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Posted to commits@airflow.apache.org by ep...@apache.org on 2023/12/18 17:57:38 UTC
(airflow-site) branch 2.8.0-docs created (now 106a1d2b94)
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at 106a1d2b94 Add documentation for Apache Airflow 2.8.0
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(airflow-site) 01/01: Add documentation for Apache Airflow 2.8.0
Posted by ep...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
ephraimanierobi pushed a commit to branch 2.8.0-docs
in repository https://gitbox.apache.org/repos/asf/airflow-site.git
commit 106a1d2b940a01fbf920a4815ac690a4515d77fa
Author: Ephraim Anierobi <sp...@gmail.com>
AuthorDate: Mon Dec 18 18:55:57 2023 +0100
Add documentation for Apache Airflow 2.8.0
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+</li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../sensor/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
+</ul>
+</li>
+<li class="toctree-l5"><a class="reference internal" href="../index.html#package-contents">Package Contents</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#email-notifications">Email notifications</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#notifications">Notifications</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#cluster-policies">Cluster Policies</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#lineage">Lineage</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release-process.html">Release Policies</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release_notes.html">Release Notes</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../privacy_notice.html">Privacy Notice</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../project.html">Project</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../license.html">License</a></li>
</ul>
<p class="caption" role="heading"><span class="caption-text">References</span></p>
<ul>
-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
</div>
@@ -557,9 +786,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="index.html" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
+
+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
- <li class="breadcrumb-item"><a href="changelog.html"> Dockerfile Changelog</a></li>
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
+
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
</ul>
</div>
@@ -570,330 +803,299 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<div class="section" id="dockerfile-changelog">
-<h1>Dockerfile Changelog<a class="headerlink" href="#dockerfile-changelog" title="Permalink to this heading">¶</a></h1>
-<p>The <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> does not strictly follow the <a class="reference external" href="https://semver.org/">SemVer</a> approach of
-Apache Airflow when it comes to features and backwards compatibility. While Airflow code strictly
-follows it, the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is really a way to give users a conveniently packaged Airflow
-using standard container approach, so occasionally there are some changes in the building process
-or in the entrypoint of the image that require slight adaptation of how it is used or built.</p>
-<p>The Changelog below describes the changes introduced in each version of the docker images released by
-the Airflow team.</p>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>The Changelog below concerns only the convenience production images released at
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">Airflow DockerHub</a> . The images that are released
-there are usually built using the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> released together with Airflow. However, you are
-free to take latest released <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> from Airflow and use it to build an image for
-any Airflow version from the <code class="docutils literal notranslate"><span class="pre">Airflow</span> <span class="pre">2</span></code> line. There is no guarantee that it will work, but if it does,
-then you can use latest features from that image to build images for previous Airflow versions.</p>
-</dd>
-</dl>
-<div class="section" id="changes-after-publishing-the-images">
-<h2>Changes after publishing the images<a class="headerlink" href="#changes-after-publishing-the-images" title="Permalink to this heading">¶</a></h2>
-<p>Occasionally our images need to be regenerated using newer <code class="docutils literal notranslate"><span class="pre">Dockerfiles</span></code> or constraints.
-This happens when an issue is found or a breaking change is released by our dependencies
-that invalidates the already released image, and regenerating the image makes it usable again.
-While we cannot assure 100% backwards compatibility when it happens, we at least document it
-here so that users affected can find the reason for the changes.</p>
-<table class="docutils align-default">
+ <div class="section" id="module-airflow.decorators.base">
+<span id="airflow-decorators-base"></span><h1><a class="reference internal" href="#module-airflow.decorators.base" title="airflow.decorators.base"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a><a class="headerlink" href="#module-airflow.decorators.base" title="Permalink to this heading">¶</a></h1>
+<div class="section" id="module-contents">
+<h2>Module Contents<a class="headerlink" href="#module-contents" title="Permalink to this heading">¶</a></h2>
+<div class="section" id="classes">
+<h3>Classes<a class="headerlink" href="#classes" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
-<col style="width: 14%" />
-<col style="width: 28%" />
-<col style="width: 16%" />
-<col style="width: 32%" />
+<col style="width: 90%" />
</colgroup>
-<thead>
-<tr class="row-odd"><th class="head"><p>Date</p></th>
-<th class="head"><p>Affected images</p></th>
-<th class="head"><p>Potentially breaking change</p></th>
-<th class="head"><p>Reason</p></th>
-<th class="head"><p>Link to Pull Request</p></th>
-</tr>
-</thead>
<tbody>
-<tr class="row-even"><td><p>17 June 2022</p></td>
-<td><p>2.2.5</p>
-<p>2.3.0-2.3.2</p>
-</td>
-<td><ul class="simple">
-<li><p>The <code class="docutils literal notranslate"><span class="pre">Authlib</span></code> library downgraded
-from 1.0.1 to 0.15.5 version</p></li>
-</ul>
-</td>
-<td><p>Flask App Builder
-not compatible with
-Authlib >= 1.0.0</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/24516">https://github.com/apache/airflow/pull/24516</a></p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.base.DecoratedOperator" title="airflow.decorators.base.DecoratedOperator"><code class="xref py py-obj docutils literal notranslate"><span class="pre">DecoratedOperator</span></code></a></p></td>
+<td><p>Wraps a Python callable and captures args/kwargs when called for execution.</p></td>
</tr>
-<tr class="row-odd"><td><p>18 Jan 2022</p></td>
-<td><p>All 2.2.*, 2.1.*</p></td>
-<td><ul class="simple">
-<li><p>The AIRFLOW_GID 500 was removed</p></li>
-<li><p>MySQL <code class="docutils literal notranslate"><span class="pre">apt</span></code> repository key changed.</p></li>
-</ul>
-</td>
-<td><p>MySQL changed keys
-to sign their packages
-on 17 Jan 2022</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/20912">https://github.com/apache/airflow/pull/20912</a></p></td>
+<tr class="row-even"><td><p><a class="reference internal" href="#airflow.decorators.base.DecoratedMappedOperator" title="airflow.decorators.base.DecoratedMappedOperator"><code class="xref py py-obj docutils literal notranslate"><span class="pre">DecoratedMappedOperator</span></code></a></p></td>
+<td><p>MappedOperator implementation for @task-decorated task function.</p></td>
+</tr>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.base.Task" title="airflow.decorators.base.Task"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Task</span></code></a></p></td>
+<td><p>Declaration of a @task-decorated callable for type-checking.</p></td>
+</tr>
+<tr class="row-even"><td><p><a class="reference internal" href="#airflow.decorators.base.TaskDecorator" title="airflow.decorators.base.TaskDecorator"><code class="xref py py-obj docutils literal notranslate"><span class="pre">TaskDecorator</span></code></a></p></td>
+<td><p>Type declaration for <code class="docutils literal notranslate"><span class="pre">task_decorator_factory</span></code> return type.</p></td>
</tr>
</tbody>
</table>
</div>
-<div class="section" id="airflow-2-7">
-<h2>Airflow 2.7<a class="headerlink" href="#airflow-2-7" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.7.3</p>
-<ul>
-<li><p>Add experimental feature for select type of MySQL Client libraries during the build custom image via <code class="docutils literal notranslate"><span class="pre">INSTALL_MYSQL_CLIENT_TYPE</span></code>
-build arg. <code class="docutils literal notranslate"><span class="pre">mysql</span></code> for install MySQL client libraries from <a class="reference external" href="https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/">Oracle APT repository</a>,
-<code class="docutils literal notranslate"><span class="pre">mariadb</span></code> for install MariaDB client libraries from <a class="reference external" href="https://mariadb.com/kb/en/mariadb-package-repository-setup-and-usage/#mariadb-repository">MariaDB repository</a>.
-The selection of MySQL Client libraries only available on AMD64 (x86_64) for ARM docker image it will always install
-MariaDB client.</p></li>
-<li><p>Docker CLI version in the image is bumped to 24.0.6 version.</p></li>
-<li><p>PIP caching for local builds has been enabled to speed up local custom image building</p></li>
-</ul>
-</li>
-<li><p>2.7.0</p>
-<ul>
-<li><p>As of now, Python 3.7 is no longer supported by the Python community. Therefore, to use Airflow 2.7.0 and above, you must ensure your Python version is
-either 3.8, 3.9, 3.10, or 3.11.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-6">
-<h2>Airflow 2.6<a class="headerlink" href="#airflow-2-6" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.6.3</p>
-<ul>
-<li><p>Add <code class="docutils literal notranslate"><span class="pre">libgeos-dev</span></code> library to runtime PROD image as it is required by BigQuery library on ARM image</p></li>
-</ul>
-</li>
-<li><p>2.6.0</p>
-<ul>
-<li><p>Snowflake provider installed by default</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5-1">
-<h2>Airflow 2.5.1<a class="headerlink" href="#airflow-2-5-1" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.1</p>
-<ul>
-<li><p>The ARM experimental image adds support for MSSQL</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5">
-<h2>Airflow 2.5<a class="headerlink" href="#airflow-2-5" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.0</p>
-<ul>
-<li><p>The docker CLI binary is now added to the images by default (available on PATH). Version 20.10.9 is used.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-4">
-<h2>Airflow 2.4<a class="headerlink" href="#airflow-2-4" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.4.0</p>
-<ul>
-<li><p>You can specify additional <code class="docutils literal notranslate"><span class="pre">pip</span> <span class="pre">install</span></code> flags when you build the image via <code class="docutils literal notranslate"><span class="pre">ADDITIONAL_PIP_INSTALL_FLAGS</span></code>
-build arg.</p></li>
-<li><p>Support for <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> was dropped, including the possibility of building customized images as
-<code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> reached end of life.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-3">
-<h2>Airflow 2.3<a class="headerlink" href="#airflow-2-3" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.3.0</p>
-<ul>
-<li><p>Airflow 2.3 <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is now better optimized for caching and “standalone” which means that you
-can copy <strong>just</strong> the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> to any folder and start building custom images. This,
-however, requires <a class="reference external" href="https://docs.docker.com/develop/develop-images/build_enhancements/">Buildkit</a>
-to build the image because we started using features that are only available in <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code>.
-This can be done by setting <code class="docutils literal notranslate"><span class="pre">DOCKER_BUILDKIT=1</span></code> as an environment variable
-or by installing <a class="reference external" href="https://docs.docker.com/buildx/working-with-buildx/">the buildx plugin</a>
-and running <code class="docutils literal notranslate"><span class="pre">docker</span> <span class="pre">buildx</span> <span class="pre">build</span></code> command.</p></li>
-<li><p>MySQL is experimentally supported on ARM through MariaDB client library</p></li>
-<li><p>Add Python 3.10 support</p></li>
-<li><p>Switch to <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Bullseye</span></code> based images. <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> is deprecated and only available for
-customized image building.</p></li>
-<li><p>Add Multi-Platform support (AMD64/ARM64) in order to accommodate MacOS M1 users</p></li>
-<li><p>Build parameters which control if packages and Airflow should be installed from context file were
-unified</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_PYPI</span></code> arg was removed - it is automatically detected now.</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_DOCKER_CONTEXT_FILES</span></code> arg changed to <code class="docutils literal notranslate"><span class="pre">INSTALL_PACKAGES_FROM_CONTEXT</span></code></p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-2">
-<h2>Airflow 2.2<a class="headerlink" href="#airflow-2-2" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.2.4
-* Add support for both <code class="docutils literal notranslate"><span class="pre">.piprc</span></code> and <code class="docutils literal notranslate"><span class="pre">pip.conf</span></code> customizations
-* Add ArtifactHub labels for better discovery of the images
-* Update default Python image to be 3.7
-* Build images with <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code> (optional)
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error</p></li>
-<li><p>2.2.3
-* No changes</p></li>
-<li><p>2.2.2
-* No changes</p></li>
-<li><p>2.2.1
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>2.2.0
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Fix warm shutdown for celery worker (signal propagation)
-* Add Oauth libraries to PROD images
-* Add Python 3.9 support</p></li>
-</ul>
+<div class="section" id="functions">
+<h3>Functions<a class="headerlink" href="#functions" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
+<colgroup>
+<col style="width: 10%" />
+<col style="width: 90%" />
+</colgroup>
+<tbody>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.base.get_unique_task_id" title="airflow.decorators.base.get_unique_task_id"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_unique_task_id</span></code></a>(task_id[, dag, task_group])</p></td>
+<td><p>Generate unique task id given a DAG (or if run in a DAG context).</p></td>
+</tr>
+<tr class="row-even"><td><p><a class="reference internal" href="#airflow.decorators.base.task_decorator_factory" title="airflow.decorators.base.task_decorator_factory"><code class="xref py py-obj docutils literal notranslate"><span class="pre">task_decorator_factory</span></code></a>([python_callable, multiple_outputs])</p></td>
+<td><p>Generate a wrapper that wraps a function into an Airflow operator.</p></td>
+</tr>
+</tbody>
+</table>
</div>
-<div class="section" id="airflow-2-1">
-<h2>Airflow 2.1<a class="headerlink" href="#airflow-2-1" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were subtle changes in the behaviour of some 2.1 images due to that (more details below)
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a></p>
-</li>
-</ul>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>that the changes below were valid before image refreshing on 18 Feb 2022.
-Since all the images were refreshed on 18 Feb with the same <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-as 2.1.4, the changes 2.1.1 -> 2.1.3 are
-effectively applied to all the images in 2.1.* line.
-The images refreshed have also those fixes added:</p>
+<div class="section" id="attributes">
+<h3>Attributes<a class="headerlink" href="#attributes" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
+<colgroup>
+<col style="width: 10%" />
+<col style="width: 90%" />
+</colgroup>
+<tbody>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.base.FParams" title="airflow.decorators.base.FParams"><code class="xref py py-obj docutils literal notranslate"><span class="pre">FParams</span></code></a></p></td>
+<td><p></p></td>
+</tr>
+<tr class="row-even"><td><p><a class="reference internal" href="#airflow.decorators.base.FReturn" title="airflow.decorators.base.FReturn"><code class="xref py py-obj docutils literal notranslate"><span class="pre">FReturn</span></code></a></p></td>
+<td><p></p></td>
+</tr>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.base.OperatorSubclass" title="airflow.decorators.base.OperatorSubclass"><code class="xref py py-obj docutils literal notranslate"><span class="pre">OperatorSubclass</span></code></a></p></td>
+<td><p></p></td>
+</tr>
+</tbody>
+</table>
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.base.get_unique_task_id">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.base.</span></span><span class="sig-name descname"><span class="pre">get_unique_task_id</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">task_id</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">dag</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em c [...]
+<dd><p>Generate unique task id given a DAG (or if run in a DAG context).</p>
+<p>IDs are generated by appending a unique number to the end of
+the original task id.</p>
+<dl class="simple">
+<dt>Example:</dt><dd><p>task_id
+task_id__1
+task_id__2
+…
+task_id__20</p>
</dd>
</dl>
-<ul class="simple">
-<li><p>All 2.1.* image versions refreshed on 18 Feb 2022 have those fixes applied:
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Add Oauth libraries to PROD images</p></li>
-</ul>
-<p>Original image Changelog (before the refresh on 18 Feb 2022):</p>
-<ul class="simple">
-<li><dl class="simple">
-<dt>2.1.4</dt><dd><ul>
-<li><p>Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>fixed detection of port number in connection URL</p></li>
-<li><p>Improve warnings for quick-start-docker compose</p></li>
-<li><p>Fix warm shutdown for celery worker (signal propagation)</p></li>
-</ul>
-</dd>
+<dl class="field-list simple">
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.3</dt><dd><ul>
-<li><p>fixed auto-creation of user to use non-deprecated <code class="docutils literal notranslate"><span class="pre">create</span> <span class="pre">user</span></code> rather than <code class="docutils literal notranslate"><span class="pre">user_create</span></code></p></li>
-<li><p>remove waiting for celery backend for <code class="docutils literal notranslate"><span class="pre">worker</span></code> and <code class="docutils literal notranslate"><span class="pre">flower</span></code> commands rather than <code class="docutils literal notranslate"><span class="pre">scheduler</span></code> and <code class="docutils literal notranslate"><span class="pre">celery</span></code> only</p></li>
-<li><p>remove deprecated <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">upgradedb</span></code> command from Airflow 1.10 in case upgrade is requested</p></li>
-<li><p>Add Python 3.9 support</p></li>
+</dd></dl>
+
+<dl class="py class">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedOperator">
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">airflow.decorators.base.</span></span><span class="sig-name descname"><span class="pre">DecoratedOperator</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">python_callable</span></span></em>, <em class="sig-param"><span class [...]
+<dd><p>Bases: <a class="reference internal" href="../../models/baseoperator/index.html#airflow.models.baseoperator.BaseOperator" title="airflow.models.baseoperator.BaseOperator"><code class="xref py py-obj docutils literal notranslate"><span class="pre">airflow.models.baseoperator.BaseOperator</span></code></a></p>
+<p>Wraps a Python callable and captures args/kwargs when called for execution.</p>
+<dl class="field-list simple">
+<dt class="field-odd">Parameters</dt>
+<dd class="field-odd"><ul class="simple">
+<li><p><strong>python_callable</strong> (<em>Callable</em>) – A reference to an object that is callable</p></li>
+<li><p><strong>op_kwargs</strong> (<em>Mapping</em><em>[</em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.12)"><em>str</em></a><em>, </em><em>Any</em><em>] </em><em>| </em><em>None</em>) – a dictionary of keyword arguments that will get unpacked
+in your function (templated)</p></li>
+<li><p><strong>op_args</strong> (<em>Collection</em><em>[</em><em>Any</em><em>] </em><em>| </em><em>None</em>) – a list of positional arguments that will get unpacked when
+calling your callable (templated)</p></li>
+<li><p><strong>multiple_outputs</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.12)"><em>bool</em></a>) – If set to True, the decorated function’s return value will be unrolled to
+multiple XCom values. Dict will unroll to XCom values with its keys as XCom keys. Defaults to False.</p></li>
+<li><p><strong>kwargs_to_upstream</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#dict" title="(in Python v3.12)"><em>dict</em></a><em>[</em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.12)"><em>str</em></a><em>, </em><em>Any</em><em>] </em><em>| </em><em>None</em>) – For certain operators, we might need to upstream certain arguments
+that would otherwise be absorbed by the DecoratedOperator (for example python_callable for the
+PythonOperator). This gives a user the option to upstream kwargs as needed.</p></li>
</ul>
</dd>
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.2</dt><dd><ul>
-<li><p>No changes</p></li>
-</ul>
-</dd>
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedOperator.template_fields">
+<span class="sig-name descname"><span class="pre">template_fields</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.12)"><span class="pre">str</span></a><span class="p"><span class="pre">]</span></span></em><em class="property"><span class="w" [...]
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedOperator.template_fields_renderers">
+<span class="sig-name descname"><span class="pre">template_fields_renderers</span></span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#DecoratedOperator.template_fields_renderers"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.DecoratedOperator.template_fields_renderers" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedOperator.shallow_copy_attrs">
+<span class="sig-name descname"><span class="pre">shallow_copy_attrs</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.12)"><span class="pre">str</span></a><span class="p"><span class="pre">]</span></span></em><em class="property"><span class= [...]
+<dd></dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedOperator.execute">
+<span class="sig-name descname"><span class="pre">execute</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">context</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#DecoratedOperator.execute"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.DecoratedOperator.execute" title="Per [...]
+<dd><p>Derive when creating an operator.</p>
+<p>Context is the same dictionary used as when rendering jinja templates.</p>
+<p>Refer to get_template_context for more context.</p>
+<dl class="field-list simple">
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.1</dt><dd><ul>
-<li><p>Fix failure of lack of default commands (failed when no commands were passed)</p></li>
-<li><p>Added <code class="docutils literal notranslate"><span class="pre">_PIP_ADDITIONAL_REQUIREMENTS</span></code> development feature</p></li>
-</ul>
-</dd>
+</dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedOperator.get_python_source">
+<span class="sig-name descname"><span class="pre">get_python_source</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#DecoratedOperator.get_python_source"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.DecoratedOperator.get_python_source" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+</dd></dl>
+
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.base.FParams">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.base.</span></span><span class="sig-name descname"><span class="pre">FParams</span></span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#FParams"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.FParams" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.base.FReturn">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.base.</span></span><span class="sig-name descname"><span class="pre">FReturn</span></span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#FReturn"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.FReturn" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.base.OperatorSubclass">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.base.</span></span><span class="sig-name descname"><span class="pre">OperatorSubclass</span></span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#OperatorSubclass"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.OperatorSubclass" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py class">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedMappedOperator">
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">airflow.decorators.base.</span></span><span class="sig-name descname"><span class="pre">DecoratedMappedOperator</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">context</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><s [...]
+<dd><p>Bases: <code class="xref py py-obj docutils literal notranslate"><span class="pre">airflow.models.mappedoperator.MappedOperator</span></code></p>
+<p>MappedOperator implementation for @task-decorated task function.</p>
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedMappedOperator.multiple_outputs">
+<span class="sig-name descname"><span class="pre">multiple_outputs</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.12)"><span class="pre">bool</span></a></em><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#DecoratedMappedOperator.multiple_outputs"><span class="viewcode-link"><span c [...]
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedMappedOperator.python_callable">
+<span class="sig-name descname"><span class="pre">python_callable</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Callable</span></em><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#DecoratedMappedOperator.python_callable"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.DecoratedMappedOperator.pytho [...]
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedMappedOperator.op_kwargs_expand_input">
+<span class="sig-name descname"><span class="pre">op_kwargs_expand_input</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">airflow.models.expandinput.ExpandInput</span></em><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#DecoratedMappedOperator.op_kwargs_expand_input"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.d [...]
+<dd></dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedMappedOperator.__hash__">
+<span class="sig-name descname"><span class="pre">__hash__</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#DecoratedMappedOperator.__hash__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.DecoratedMappedOperator.__hash__" title="Permalink to this definition">¶</a></dt>
+<dd><p>Return hash(self).</p>
+</dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.DecoratedMappedOperator.__attrs_post_init__">
+<span class="sig-name descname"><span class="pre">__attrs_post_init__</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#DecoratedMappedOperator.__attrs_post_init__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.DecoratedMappedOperator.__attrs_post_init__" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+</dd></dl>
+
+<dl class="py class">
+<dt class="sig sig-object py" id="airflow.decorators.base.Task">
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">airflow.decorators.base.</span></span><span class="sig-name descname"><span class="pre">Task</span></span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#Task"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.Task" title="Permalink to this [...]
+<dd><p>Bases: <code class="xref py py-obj docutils literal notranslate"><span class="pre">airflow.typing_compat.Protocol</span></code>, <code class="xref py py-obj docutils literal notranslate"><span class="pre">Generic</span></code>[<a class="reference internal" href="#airflow.decorators.base.FParams" title="airflow.decorators.base.FParams"><code class="xref py py-obj docutils literal notranslate"><span class="pre">FParams</span></code></a>, <a class="reference internal" href="#airflow. [...]
+<p>Declaration of a @task-decorated callable for type-checking.</p>
+<p>An instance of this type inherits the call signature of the decorated
+function wrapped in it (not <em>exactly</em> since it actually returns an XComArg,
+but there’s no way to express that right now), and provides two additional
+methods for task-mapping.</p>
+<p>This type is implemented by <code class="docutils literal notranslate"><span class="pre">_TaskDecorator</span></code> at runtime.</p>
+<dl class="py property">
+<dt class="sig sig-object py" id="airflow.decorators.base.Task.__wrapped__">
+<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">__wrapped__</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Callable</span><span class="p"><span class="pre">[</span></span><span class="pre">FParams</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">FReturn</span><span class="p"><span [...]
+<dd><dl class="field-list simple">
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.0</dt><dd><ul>
-<li><p>Unset default <code class="docutils literal notranslate"><span class="pre">PIP_USER</span></code> variable - which caused PythonVirtualEnv to fail</p></li>
-</ul>
-</dd>
+</dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.base.Task.__call__">
+<span class="sig-name descname"><span class="pre">__call__</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Callable</span><span class="p"><span class="pre">[</span></span><span class="pre">FParams</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">airflow.models.xcom_arg.XComArg</span><span class="p"><span class="pre">]</span></span></em><a class="reference internal" [...]
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.base.Task.function">
+<span class="sig-name descname"><span class="pre">function</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Callable</span><span class="p"><span class="pre">[</span></span><span class="pre">FParams</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">FReturn</span><span class="p"><span class="pre">]</span></span></em><a class="reference internal" href="../../../../_modu [...]
+<dd></dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.Task.partial">
+<span class="sig-name descname"><span class="pre">partial</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#Task.partial"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.T [...]
+<dd><dl class="field-list simple">
</dl>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-0">
-<h2>Airflow 2.0<a class="headerlink" href="#airflow-2-0" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were no changes in the behaviour of 2.0.2 image due to that
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a> .
-Only 2.0.2 image was regenerated, as 2.0.1 and 2.0.0 versions are hardly used and it is unlikely someone
-would like to extend those images. Extending 2.0.1 and 2.0.0 images will lead to failures of “missing key”.</p>
-</li>
-<li><dl class="simple">
-<dt>2.0.2</dt><dd><ul class="simple">
-<li><p>Set correct PYTHONPATH for <code class="docutils literal notranslate"><span class="pre">root</span></code> user. Allows to run the image as root</p></li>
-<li><p>Warn if the deprecated 5000 group ID was used for airflow user when running the image
-(should be 0 for the OpenShift compatibility). Fails if the group 5000 was used with any other user
-(it would not work anyway but with cryptic errors)</p></li>
-<li><p>Set umask as 002 by default, so that you can actually change the user id used to run the image
-(required for OpenShift compatibility)</p></li>
-<li><p>Skip checking the DB and celery backend if CONNECTION_CHECK_MAX_COUNT is equal to 0</p></li>
-</ul>
-</dd>
+</dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.Task.expand">
+<span class="sig-name descname"><span class="pre">expand</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#Task.expand"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.Tas [...]
+<dd><dl class="field-list simple">
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.1</dt><dd><ul class="simple">
-<li><p>Avoid reverse IP lookup when checking DB availability. This helped to solve long delays on misconfigured
-docker engines</p></li>
-<li><p>Add auto-detection of redis and amqp broker ports</p></li>
-<li><p>Fixed detection of all user/password combinations in URLs - helps in auto-detecting ports and testing
-connectivity</p></li>
-<li><p>Add possibility to create Admin user automatically when entering the image</p></li>
-<li><p>Automatically create system user when different user than <code class="docutils literal notranslate"><span class="pre">airflow</span></code> is used. Needed for OpenShift
-compatibility</p></li>
-<li><p>Allows to exec to <code class="docutils literal notranslate"><span class="pre">bash</span></code> or <code class="docutils literal notranslate"><span class="pre">python</span></code> if specified as parameters</p></li>
-<li><p>Remove <code class="docutils literal notranslate"><span class="pre">airflow</span></code> command if it is specified as first parameter of the <code class="docutils literal notranslate"><span class="pre">run</span></code> command</p></li>
-</ul>
-</dd>
+</dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.Task.expand_kwargs">
+<span class="sig-name descname"><span class="pre">expand_kwargs</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">kwargs</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">strict</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em><span class="sig-paren">)</s [...]
+<dd><dl class="field-list simple">
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.0</dt><dd><ul class="simple">
-<li><p>Initial release of the image based on Debian Buster</p></li>
+</dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.Task.override">
+<span class="sig-name descname"><span class="pre">override</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#Task.override"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base [...]
+<dd><dl class="field-list simple">
+</dl>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="py class">
+<dt class="sig sig-object py" id="airflow.decorators.base.TaskDecorator">
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">airflow.decorators.base.</span></span><span class="sig-name descname"><span class="pre">TaskDecorator</span></span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#TaskDecorator"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.base.TaskDecorator [...]
+<dd><p>Bases: <code class="xref py py-obj docutils literal notranslate"><span class="pre">airflow.typing_compat.Protocol</span></code></p>
+<p>Type declaration for <code class="docutils literal notranslate"><span class="pre">task_decorator_factory</span></code> return type.</p>
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.TaskDecorator.__call__">
+<span class="sig-name descname"><span class="pre">__call__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">python_callable</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Callable</span><span class="p"><span class="pre">[</span></span><span class="pre">FParams</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">FReturn</ [...]
+<dt class="sig sig-object py">
+<span class="sig-name descname"><span class="pre">__call__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">multiple_outputs</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.12)"><span class="pre"> [...]
+<dd><p>For the decorator factory <code class="docutils literal notranslate"><span class="pre">@task()</span></code> case.</p>
+</dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.base.TaskDecorator.override">
+<span class="sig-name descname"><span class="pre">override</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/base.html#TaskDecorator.override"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decora [...]
+<dd><dl class="field-list simple">
+</dl>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.base.task_decorator_factory">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.base.</span></span><span class="sig-name descname"><span class="pre">task_decorator_factory</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">python_callable</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span></ [...]
+<dd><p>Generate a wrapper that wraps a function into an Airflow operator.</p>
+<p>Can be reused in a single DAG.</p>
+<dl class="field-list simple">
+<dt class="field-odd">Parameters</dt>
+<dd class="field-odd"><ul class="simple">
+<li><p><strong>python_callable</strong> (<em>Callable</em><em> | </em><em>None</em>) – Function to decorate.</p></li>
+<li><p><strong>multiple_outputs</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.12)"><em>bool</em></a><em> | </em><em>None</em>) – If set to True, the decorated function’s return
+value will be unrolled to multiple XCom values. Dict will unroll to XCom
+values with its keys as XCom keys. If set to False (default), only at
+most one XCom value is pushed.</p></li>
+<li><p><strong>decorated_operator_class</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#type" title="(in Python v3.12)"><em>type</em></a><em>[</em><a class="reference internal" href="../../models/baseoperator/index.html#airflow.models.baseoperator.BaseOperator" title="airflow.models.baseoperator.BaseOperator"><em>airflow.models.baseoperator.BaseOperator</em></a><em>]</em>) – The operator that executes the logic needed
+to run the python function in the correct environment.</p></li>
</ul>
</dd>
</dl>
-</li>
-</ul>
+<p>Other kwargs are directly forwarded to the underlying operator class when
+it’s instantiated.</p>
+</dd></dl>
+
+</div>
</div>
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@@ -963,17 +1165,51 @@ compatibility</p></li>
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-<li><a class="reference internal" href="#airflow-2-0">Airflow 2.0</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a><ul>
+<li><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li><a class="reference internal" href="#classes">Classes</a></li>
+<li><a class="reference internal" href="#functions">Functions</a></li>
+<li><a class="reference internal" href="#attributes">Attributes</a><ul>
+<li><a class="reference internal" href="#airflow.decorators.base.get_unique_task_id"><code class="docutils literal notranslate"><span class="pre">get_unique_task_id()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedOperator"><code class="docutils literal notranslate"><span class="pre">DecoratedOperator</span></code></a><ul>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedOperator.template_fields"><code class="docutils literal notranslate"><span class="pre">DecoratedOperator.template_fields</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedOperator.template_fields_renderers"><code class="docutils literal notranslate"><span class="pre">DecoratedOperator.template_fields_renderers</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedOperator.shallow_copy_attrs"><code class="docutils literal notranslate"><span class="pre">DecoratedOperator.shallow_copy_attrs</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedOperator.execute"><code class="docutils literal notranslate"><span class="pre">DecoratedOperator.execute()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedOperator.get_python_source"><code class="docutils literal notranslate"><span class="pre">DecoratedOperator.get_python_source()</span></code></a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#airflow.decorators.base.FParams"><code class="docutils literal notranslate"><span class="pre">FParams</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.FReturn"><code class="docutils literal notranslate"><span class="pre">FReturn</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.OperatorSubclass"><code class="docutils literal notranslate"><span class="pre">OperatorSubclass</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedMappedOperator"><code class="docutils literal notranslate"><span class="pre">DecoratedMappedOperator</span></code></a><ul>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedMappedOperator.multiple_outputs"><code class="docutils literal notranslate"><span class="pre">DecoratedMappedOperator.multiple_outputs</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedMappedOperator.python_callable"><code class="docutils literal notranslate"><span class="pre">DecoratedMappedOperator.python_callable</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedMappedOperator.op_kwargs_expand_input"><code class="docutils literal notranslate"><span class="pre">DecoratedMappedOperator.op_kwargs_expand_input</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedMappedOperator.__hash__"><code class="docutils literal notranslate"><span class="pre">DecoratedMappedOperator.__hash__()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.DecoratedMappedOperator.__attrs_post_init__"><code class="docutils literal notranslate"><span class="pre">DecoratedMappedOperator.__attrs_post_init__()</span></code></a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#airflow.decorators.base.Task"><code class="docutils literal notranslate"><span class="pre">Task</span></code></a><ul>
+<li><a class="reference internal" href="#airflow.decorators.base.Task.__wrapped__"><code class="docutils literal notranslate"><span class="pre">Task.__wrapped__</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.Task.__call__"><code class="docutils literal notranslate"><span class="pre">Task.__call__</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.Task.function"><code class="docutils literal notranslate"><span class="pre">Task.function</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.Task.partial"><code class="docutils literal notranslate"><span class="pre">Task.partial()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.Task.expand"><code class="docutils literal notranslate"><span class="pre">Task.expand()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.Task.expand_kwargs"><code class="docutils literal notranslate"><span class="pre">Task.expand_kwargs()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.Task.override"><code class="docutils literal notranslate"><span class="pre">Task.override()</span></code></a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#airflow.decorators.base.TaskDecorator"><code class="docutils literal notranslate"><span class="pre">TaskDecorator</span></code></a><ul>
+<li><a class="reference internal" href="#airflow.decorators.base.TaskDecorator.__call__"><code class="docutils literal notranslate"><span class="pre">TaskDecorator.__call__()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.base.TaskDecorator.override"><code class="docutils literal notranslate"><span class="pre">TaskDecorator.override()</span></code></a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#airflow.decorators.base.task_decorator_factory"><code class="docutils literal notranslate"><span class="pre">task_decorator_factory()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
</ul>
</li>
</ul>
@@ -998,7 +1234,7 @@ compatibility</p></li>
<div class="base-layout--button">
- <a href="https://github.com/apache/airflow/edit/main/docs/docker-stack/changelog.rst" rel="nofollow">
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@@ -1132,19 +1368,21 @@ compatibility</p></li>
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diff --git a/docs-archive/docker-stack/changelog.html b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/branch_external_python/index.html
similarity index 74%
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index 6e51ea9b1d..fc58916b26 100644
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+++ b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/branch_external_python/index.html
@@ -9,19 +9,22 @@
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-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
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+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
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- <li class="breadcrumb-item"><a href="changelog.html"> Dockerfile Changelog</a></li>
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
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+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
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@@ -570,330 +729,52 @@
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- <blockquote>
-<div></div></blockquote>
-<div class="section" id="dockerfile-changelog">
-<h1>Dockerfile Changelog<a class="headerlink" href="#dockerfile-changelog" title="Permalink to this heading">¶</a></h1>
-<p>The <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> does not strictly follow the <a class="reference external" href="https://semver.org/">SemVer</a> approach of
-Apache Airflow when it comes to features and backwards compatibility. While Airflow code strictly
-follows it, the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is really a way to give users a conveniently packaged Airflow
-using standard container approach, so occasionally there are some changes in the building process
-or in the entrypoint of the image that require slight adaptation of how it is used or built.</p>
-<p>The Changelog below describes the changes introduced in each version of the docker images released by
-the Airflow team.</p>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>The Changelog below concerns only the convenience production images released at
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">Airflow DockerHub</a> . The images that are released
-there are usually built using the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> released together with Airflow. However, you are
-free to take latest released <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> from Airflow and use it to build an image for
-any Airflow version from the <code class="docutils literal notranslate"><span class="pre">Airflow</span> <span class="pre">2</span></code> line. There is no guarantee that it will work, but if it does,
-then you can use latest features from that image to build images for previous Airflow versions.</p>
-</dd>
-</dl>
-<div class="section" id="changes-after-publishing-the-images">
-<h2>Changes after publishing the images<a class="headerlink" href="#changes-after-publishing-the-images" title="Permalink to this heading">¶</a></h2>
-<p>Occasionally our images need to be regenerated using newer <code class="docutils literal notranslate"><span class="pre">Dockerfiles</span></code> or constraints.
-This happens when an issue is found or a breaking change is released by our dependencies
-that invalidates the already released image, and regenerating the image makes it usable again.
-While we cannot assure 100% backwards compatibility when it happens, we at least document it
-here so that users affected can find the reason for the changes.</p>
-<table class="docutils align-default">
+ <div class="section" id="module-airflow.decorators.branch_external_python">
+<span id="airflow-decorators-branch-external-python"></span><h1><a class="reference internal" href="#module-airflow.decorators.branch_external_python" title="airflow.decorators.branch_external_python"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a><a class="headerlink" href="#module-airflow.decorators.branch_external_python" title="Permalink to this heading">¶</a></h1>
+<div class="section" id="module-contents">
+<h2>Module Contents<a class="headerlink" href="#module-contents" title="Permalink to this heading">¶</a></h2>
+<div class="section" id="functions">
+<h3>Functions<a class="headerlink" href="#functions" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
-<col style="width: 14%" />
-<col style="width: 28%" />
-<col style="width: 16%" />
-<col style="width: 32%" />
+<col style="width: 90%" />
</colgroup>
-<thead>
-<tr class="row-odd"><th class="head"><p>Date</p></th>
-<th class="head"><p>Affected images</p></th>
-<th class="head"><p>Potentially breaking change</p></th>
-<th class="head"><p>Reason</p></th>
-<th class="head"><p>Link to Pull Request</p></th>
-</tr>
-</thead>
<tbody>
-<tr class="row-even"><td><p>17 June 2022</p></td>
-<td><p>2.2.5</p>
-<p>2.3.0-2.3.2</p>
-</td>
-<td><ul class="simple">
-<li><p>The <code class="docutils literal notranslate"><span class="pre">Authlib</span></code> library downgraded
-from 1.0.1 to 0.15.5 version</p></li>
-</ul>
-</td>
-<td><p>Flask App Builder
-not compatible with
-Authlib >= 1.0.0</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/24516">https://github.com/apache/airflow/pull/24516</a></p></td>
-</tr>
-<tr class="row-odd"><td><p>18 Jan 2022</p></td>
-<td><p>All 2.2.*, 2.1.*</p></td>
-<td><ul class="simple">
-<li><p>The AIRFLOW_GID 500 was removed</p></li>
-<li><p>MySQL <code class="docutils literal notranslate"><span class="pre">apt</span></code> repository key changed.</p></li>
-</ul>
-</td>
-<td><p>MySQL changed keys
-to sign their packages
-on 17 Jan 2022</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/20912">https://github.com/apache/airflow/pull/20912</a></p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.branch_external_python.branch_external_python_task" title="airflow.decorators.branch_external_python.branch_external_python_task"><code class="xref py py-obj docutils literal notranslate"><span class="pre">branch_external_python_task</span></code></a>([python_callable, ...])</p></td>
+<td><p>Wrap a python function into a BranchExternalPythonOperator.</p></td>
</tr>
</tbody>
</table>
-</div>
-<div class="section" id="airflow-2-7">
-<h2>Airflow 2.7<a class="headerlink" href="#airflow-2-7" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.7.3</p>
-<ul>
-<li><p>Add experimental feature for select type of MySQL Client libraries during the build custom image via <code class="docutils literal notranslate"><span class="pre">INSTALL_MYSQL_CLIENT_TYPE</span></code>
-build arg. <code class="docutils literal notranslate"><span class="pre">mysql</span></code> for install MySQL client libraries from <a class="reference external" href="https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/">Oracle APT repository</a>,
-<code class="docutils literal notranslate"><span class="pre">mariadb</span></code> for install MariaDB client libraries from <a class="reference external" href="https://mariadb.com/kb/en/mariadb-package-repository-setup-and-usage/#mariadb-repository">MariaDB repository</a>.
-The selection of MySQL Client libraries only available on AMD64 (x86_64) for ARM docker image it will always install
-MariaDB client.</p></li>
-<li><p>Docker CLI version in the image is bumped to 24.0.6 version.</p></li>
-<li><p>PIP caching for local builds has been enabled to speed up local custom image building</p></li>
-</ul>
-</li>
-<li><p>2.7.0</p>
-<ul>
-<li><p>As of now, Python 3.7 is no longer supported by the Python community. Therefore, to use Airflow 2.7.0 and above, you must ensure your Python version is
-either 3.8, 3.9, 3.10, or 3.11.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-6">
-<h2>Airflow 2.6<a class="headerlink" href="#airflow-2-6" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.6.3</p>
-<ul>
-<li><p>Add <code class="docutils literal notranslate"><span class="pre">libgeos-dev</span></code> library to runtime PROD image as it is required by BigQuery library on ARM image</p></li>
-</ul>
-</li>
-<li><p>2.6.0</p>
-<ul>
-<li><p>Snowflake provider installed by default</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5-1">
-<h2>Airflow 2.5.1<a class="headerlink" href="#airflow-2-5-1" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.1</p>
-<ul>
-<li><p>The ARM experimental image adds support for MSSQL</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5">
-<h2>Airflow 2.5<a class="headerlink" href="#airflow-2-5" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.0</p>
-<ul>
-<li><p>The docker CLI binary is now added to the images by default (available on PATH). Version 20.10.9 is used.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-4">
-<h2>Airflow 2.4<a class="headerlink" href="#airflow-2-4" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.4.0</p>
-<ul>
-<li><p>You can specify additional <code class="docutils literal notranslate"><span class="pre">pip</span> <span class="pre">install</span></code> flags when you build the image via <code class="docutils literal notranslate"><span class="pre">ADDITIONAL_PIP_INSTALL_FLAGS</span></code>
-build arg.</p></li>
-<li><p>Support for <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> was dropped, including the possibility of building customized images as
-<code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> reached end of life.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-3">
-<h2>Airflow 2.3<a class="headerlink" href="#airflow-2-3" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.3.0</p>
-<ul>
-<li><p>Airflow 2.3 <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is now better optimized for caching and “standalone” which means that you
-can copy <strong>just</strong> the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> to any folder and start building custom images. This,
-however, requires <a class="reference external" href="https://docs.docker.com/develop/develop-images/build_enhancements/">Buildkit</a>
-to build the image because we started using features that are only available in <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code>.
-This can be done by setting <code class="docutils literal notranslate"><span class="pre">DOCKER_BUILDKIT=1</span></code> as an environment variable
-or by installing <a class="reference external" href="https://docs.docker.com/buildx/working-with-buildx/">the buildx plugin</a>
-and running <code class="docutils literal notranslate"><span class="pre">docker</span> <span class="pre">buildx</span> <span class="pre">build</span></code> command.</p></li>
-<li><p>MySQL is experimentally supported on ARM through MariaDB client library</p></li>
-<li><p>Add Python 3.10 support</p></li>
-<li><p>Switch to <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Bullseye</span></code> based images. <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> is deprecated and only available for
-customized image building.</p></li>
-<li><p>Add Multi-Platform support (AMD64/ARM64) in order to accommodate MacOS M1 users</p></li>
-<li><p>Build parameters which control if packages and Airflow should be installed from context file were
-unified</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_PYPI</span></code> arg was removed - it is automatically detected now.</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_DOCKER_CONTEXT_FILES</span></code> arg changed to <code class="docutils literal notranslate"><span class="pre">INSTALL_PACKAGES_FROM_CONTEXT</span></code></p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-2">
-<h2>Airflow 2.2<a class="headerlink" href="#airflow-2-2" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.2.4
-* Add support for both <code class="docutils literal notranslate"><span class="pre">.piprc</span></code> and <code class="docutils literal notranslate"><span class="pre">pip.conf</span></code> customizations
-* Add ArtifactHub labels for better discovery of the images
-* Update default Python image to be 3.7
-* Build images with <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code> (optional)
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error</p></li>
-<li><p>2.2.3
-* No changes</p></li>
-<li><p>2.2.2
-* No changes</p></li>
-<li><p>2.2.1
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>2.2.0
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Fix warm shutdown for celery worker (signal propagation)
-* Add Oauth libraries to PROD images
-* Add Python 3.9 support</p></li>
-</ul>
-</div>
-<div class="section" id="airflow-2-1">
-<h2>Airflow 2.1<a class="headerlink" href="#airflow-2-1" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were subtle changes in the behaviour of some 2.1 images due to that (more details below)
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a></p>
-</li>
-</ul>
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.branch_external_python.branch_external_python_task">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.branch_external_python.</span></span><span class="sig-name descname"><span class="pre">branch_external_python_task</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">python_callable</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class= [...]
+<dd><p>Wrap a python function into a BranchExternalPythonOperator.</p>
+<p>For more information on how to use this operator, take a look at the guide:
+<a class="reference internal" href="../../../../core-concepts/dags.html#concepts-branching"><span class="std std-ref">Branching</span></a></p>
+<p>Accepts kwargs for operator kwarg. Can be reused in a single DAG.</p>
<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>that the changes below were valid before image refreshing on 18 Feb 2022.
-Since all the images were refreshed on 18 Feb with the same <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-as 2.1.4, the changes 2.1.1 -> 2.1.3 are
-effectively applied to all the images in 2.1.* line.
-The images refreshed have also those fixes added:</p>
-</dd>
-</dl>
-<ul class="simple">
-<li><p>All 2.1.* image versions refreshed on 18 Feb 2022 have those fixes applied:
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Add Oauth libraries to PROD images</p></li>
-</ul>
-<p>Original image Changelog (before the refresh on 18 Feb 2022):</p>
-<ul class="simple">
-<li><dl class="simple">
-<dt>2.1.4</dt><dd><ul>
-<li><p>Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>fixed detection of port number in connection URL</p></li>
-<li><p>Improve warnings for quick-start-docker compose</p></li>
-<li><p>Fix warm shutdown for celery worker (signal propagation)</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.3</dt><dd><ul>
-<li><p>fixed auto-creation of user to use non-deprecated <code class="docutils literal notranslate"><span class="pre">create</span> <span class="pre">user</span></code> rather than <code class="docutils literal notranslate"><span class="pre">user_create</span></code></p></li>
-<li><p>remove waiting for celery backend for <code class="docutils literal notranslate"><span class="pre">worker</span></code> and <code class="docutils literal notranslate"><span class="pre">flower</span></code> commands rather than <code class="docutils literal notranslate"><span class="pre">scheduler</span></code> and <code class="docutils literal notranslate"><span class="pre">celery</span></code> only</p></li>
-<li><p>remove deprecated <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">upgradedb</span></code> command from Airflow 1.10 in case upgrade is requested</p></li>
-<li><p>Add Python 3.9 support</p></li>
+<dt class="field-odd">Parameters</dt>
+<dd class="field-odd"><ul class="simple">
+<li><p><strong>python_callable</strong> (<em>Callable</em><em> | </em><em>None</em>) – Function to decorate</p></li>
+<li><p><strong>multiple_outputs</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.12)"><em>bool</em></a><em> | </em><em>None</em>) – if set, function return value will be
+unrolled to multiple XCom values. Dict will unroll to xcom values with keys as XCom keys.
+Defaults to False.</p></li>
</ul>
</dd>
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.2</dt><dd><ul>
-<li><p>No changes</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.1</dt><dd><ul>
-<li><p>Fix failure of lack of default commands (failed when no commands were passed)</p></li>
-<li><p>Added <code class="docutils literal notranslate"><span class="pre">_PIP_ADDITIONAL_REQUIREMENTS</span></code> development feature</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.0</dt><dd><ul>
-<li><p>Unset default <code class="docutils literal notranslate"><span class="pre">PIP_USER</span></code> variable - which caused PythonVirtualEnv to fail</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
+</dd></dl>
+
</div>
-<div class="section" id="airflow-2-0">
-<h2>Airflow 2.0<a class="headerlink" href="#airflow-2-0" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were no changes in the behaviour of 2.0.2 image due to that
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a> .
-Only 2.0.2 image was regenerated, as 2.0.1 and 2.0.0 versions are hardly used and it is unlikely someone
-would like to extend those images. Extending 2.0.1 and 2.0.0 images will lead to failures of “missing key”.</p>
-</li>
-<li><dl class="simple">
-<dt>2.0.2</dt><dd><ul class="simple">
-<li><p>Set correct PYTHONPATH for <code class="docutils literal notranslate"><span class="pre">root</span></code> user. Allows to run the image as root</p></li>
-<li><p>Warn if the deprecated 5000 group ID was used for airflow user when running the image
-(should be 0 for the OpenShift compatibility). Fails if the group 5000 was used with any other user
-(it would not work anyway but with cryptic errors)</p></li>
-<li><p>Set umask as 002 by default, so that you can actually change the user id used to run the image
-(required for OpenShift compatibility)</p></li>
-<li><p>Skip checking the DB and celery backend if CONNECTION_CHECK_MAX_COUNT is equal to 0</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.1</dt><dd><ul class="simple">
-<li><p>Avoid reverse IP lookup when checking DB availability. This helped to solve long delays on misconfigured
-docker engines</p></li>
-<li><p>Add auto-detection of redis and amqp broker ports</p></li>
-<li><p>Fixed detection of all user/password combinations in URLs - helps in auto-detecting ports and testing
-connectivity</p></li>
-<li><p>Add possibility to create Admin user automatically when entering the image</p></li>
-<li><p>Automatically create system user when different user than <code class="docutils literal notranslate"><span class="pre">airflow</span></code> is used. Needed for OpenShift
-compatibility</p></li>
-<li><p>Allows to exec to <code class="docutils literal notranslate"><span class="pre">bash</span></code> or <code class="docutils literal notranslate"><span class="pre">python</span></code> if specified as parameters</p></li>
-<li><p>Remove <code class="docutils literal notranslate"><span class="pre">airflow</span></code> command if it is specified as first parameter of the <code class="docutils literal notranslate"><span class="pre">run</span></code> command</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.0</dt><dd><ul class="simple">
-<li><p>Initial release of the image based on Debian Buster</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
</div>
</div>
<div class="pager" role="navigation" aria-label="related navigation">
- <a rel="prev" title="Entrypoint" href="entrypoint.html" >
+ <a rel="prev" title="airflow.decorators.base" href="../base/index.html" >
<button class="btn-hollow btn-blue bodytext__medium--cerulean-blue" accesskey="p">Previous</button>
</a>
- <a rel="next" title="Recipes" href="recipes.html" >
+ <a rel="next" title="airflow.decorators.branch_python" href="../branch_python/index.html" >
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@@ -963,17 +844,14 @@ compatibility</p></li>
<nav class="wy-nav-side-toc">
<div class="wy-menu-vertical">
<ul>
-<li><a class="reference internal" href="#">Dockerfile Changelog</a><ul>
-<li><a class="reference internal" href="#changes-after-publishing-the-images">Changes after publishing the images</a></li>
-<li><a class="reference internal" href="#airflow-2-7">Airflow 2.7</a></li>
-<li><a class="reference internal" href="#airflow-2-6">Airflow 2.6</a></li>
-<li><a class="reference internal" href="#airflow-2-5-1">Airflow 2.5.1</a></li>
-<li><a class="reference internal" href="#airflow-2-5">Airflow 2.5</a></li>
-<li><a class="reference internal" href="#airflow-2-4">Airflow 2.4</a></li>
-<li><a class="reference internal" href="#airflow-2-3">Airflow 2.3</a></li>
-<li><a class="reference internal" href="#airflow-2-2">Airflow 2.2</a></li>
-<li><a class="reference internal" href="#airflow-2-1">Airflow 2.1</a></li>
-<li><a class="reference internal" href="#airflow-2-0">Airflow 2.0</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a><ul>
+<li><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li><a class="reference internal" href="#functions">Functions</a><ul>
+<li><a class="reference internal" href="#airflow.decorators.branch_external_python.branch_external_python_task"><code class="docutils literal notranslate"><span class="pre">branch_external_python_task()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
</ul>
</li>
</ul>
@@ -998,7 +876,7 @@ compatibility</p></li>
<div class="base-layout--button">
- <a href="https://github.com/apache/airflow/edit/main/docs/docker-stack/changelog.rst" rel="nofollow">
+ <a href="https://github.com/apache/airflow/edit/main/docs/apache-airflow/_api/airflow/decorators/branch_external_python/index.rst" rel="nofollow">
<button class="btn-hollow btn-brown btn-with-icon with-box-shadow button-fixed">
<svg xmlns="http://www.w3.org/2000/svg" width="30.76" height="30">
@@ -1132,19 +1010,21 @@ compatibility</p></li>
</span>
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- <script type="text/javascript" src="_static/_gen/js/docs.js"></script>
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diff --git a/docs-archive/docker-stack/changelog.html b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/branch_python/index.html
similarity index 74%
copy from docs-archive/docker-stack/changelog.html
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index 6e51ea9b1d..dfe6f27f65 100644
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+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#cluster-policies">Cluster Policies</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#lineage">Lineage</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release-process.html">Release Policies</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release_notes.html">Release Notes</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../privacy_notice.html">Privacy Notice</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../project.html">Project</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../license.html">License</a></li>
</ul>
<p class="caption" role="heading"><span class="caption-text">References</span></p>
<ul>
-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
</div>
@@ -557,9 +712,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="index.html" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
+
+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
- <li class="breadcrumb-item"><a href="changelog.html"> Dockerfile Changelog</a></li>
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
+
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
</ul>
</div>
@@ -570,330 +729,52 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<div class="section" id="dockerfile-changelog">
-<h1>Dockerfile Changelog<a class="headerlink" href="#dockerfile-changelog" title="Permalink to this heading">¶</a></h1>
-<p>The <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> does not strictly follow the <a class="reference external" href="https://semver.org/">SemVer</a> approach of
-Apache Airflow when it comes to features and backwards compatibility. While Airflow code strictly
-follows it, the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is really a way to give users a conveniently packaged Airflow
-using standard container approach, so occasionally there are some changes in the building process
-or in the entrypoint of the image that require slight adaptation of how it is used or built.</p>
-<p>The Changelog below describes the changes introduced in each version of the docker images released by
-the Airflow team.</p>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>The Changelog below concerns only the convenience production images released at
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">Airflow DockerHub</a> . The images that are released
-there are usually built using the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> released together with Airflow. However, you are
-free to take latest released <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> from Airflow and use it to build an image for
-any Airflow version from the <code class="docutils literal notranslate"><span class="pre">Airflow</span> <span class="pre">2</span></code> line. There is no guarantee that it will work, but if it does,
-then you can use latest features from that image to build images for previous Airflow versions.</p>
-</dd>
-</dl>
-<div class="section" id="changes-after-publishing-the-images">
-<h2>Changes after publishing the images<a class="headerlink" href="#changes-after-publishing-the-images" title="Permalink to this heading">¶</a></h2>
-<p>Occasionally our images need to be regenerated using newer <code class="docutils literal notranslate"><span class="pre">Dockerfiles</span></code> or constraints.
-This happens when an issue is found or a breaking change is released by our dependencies
-that invalidates the already released image, and regenerating the image makes it usable again.
-While we cannot assure 100% backwards compatibility when it happens, we at least document it
-here so that users affected can find the reason for the changes.</p>
-<table class="docutils align-default">
+ <div class="section" id="module-airflow.decorators.branch_python">
+<span id="airflow-decorators-branch-python"></span><h1><a class="reference internal" href="#module-airflow.decorators.branch_python" title="airflow.decorators.branch_python"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a><a class="headerlink" href="#module-airflow.decorators.branch_python" title="Permalink to this heading">¶</a></h1>
+<div class="section" id="module-contents">
+<h2>Module Contents<a class="headerlink" href="#module-contents" title="Permalink to this heading">¶</a></h2>
+<div class="section" id="functions">
+<h3>Functions<a class="headerlink" href="#functions" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
-<col style="width: 14%" />
-<col style="width: 28%" />
-<col style="width: 16%" />
-<col style="width: 32%" />
+<col style="width: 90%" />
</colgroup>
-<thead>
-<tr class="row-odd"><th class="head"><p>Date</p></th>
-<th class="head"><p>Affected images</p></th>
-<th class="head"><p>Potentially breaking change</p></th>
-<th class="head"><p>Reason</p></th>
-<th class="head"><p>Link to Pull Request</p></th>
-</tr>
-</thead>
<tbody>
-<tr class="row-even"><td><p>17 June 2022</p></td>
-<td><p>2.2.5</p>
-<p>2.3.0-2.3.2</p>
-</td>
-<td><ul class="simple">
-<li><p>The <code class="docutils literal notranslate"><span class="pre">Authlib</span></code> library downgraded
-from 1.0.1 to 0.15.5 version</p></li>
-</ul>
-</td>
-<td><p>Flask App Builder
-not compatible with
-Authlib >= 1.0.0</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/24516">https://github.com/apache/airflow/pull/24516</a></p></td>
-</tr>
-<tr class="row-odd"><td><p>18 Jan 2022</p></td>
-<td><p>All 2.2.*, 2.1.*</p></td>
-<td><ul class="simple">
-<li><p>The AIRFLOW_GID 500 was removed</p></li>
-<li><p>MySQL <code class="docutils literal notranslate"><span class="pre">apt</span></code> repository key changed.</p></li>
-</ul>
-</td>
-<td><p>MySQL changed keys
-to sign their packages
-on 17 Jan 2022</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/20912">https://github.com/apache/airflow/pull/20912</a></p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.branch_python.branch_task" title="airflow.decorators.branch_python.branch_task"><code class="xref py py-obj docutils literal notranslate"><span class="pre">branch_task</span></code></a>([python_callable, multiple_outputs])</p></td>
+<td><p>Wrap a python function into a BranchPythonOperator.</p></td>
</tr>
</tbody>
</table>
-</div>
-<div class="section" id="airflow-2-7">
-<h2>Airflow 2.7<a class="headerlink" href="#airflow-2-7" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.7.3</p>
-<ul>
-<li><p>Add experimental feature for select type of MySQL Client libraries during the build custom image via <code class="docutils literal notranslate"><span class="pre">INSTALL_MYSQL_CLIENT_TYPE</span></code>
-build arg. <code class="docutils literal notranslate"><span class="pre">mysql</span></code> for install MySQL client libraries from <a class="reference external" href="https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/">Oracle APT repository</a>,
-<code class="docutils literal notranslate"><span class="pre">mariadb</span></code> for install MariaDB client libraries from <a class="reference external" href="https://mariadb.com/kb/en/mariadb-package-repository-setup-and-usage/#mariadb-repository">MariaDB repository</a>.
-The selection of MySQL Client libraries only available on AMD64 (x86_64) for ARM docker image it will always install
-MariaDB client.</p></li>
-<li><p>Docker CLI version in the image is bumped to 24.0.6 version.</p></li>
-<li><p>PIP caching for local builds has been enabled to speed up local custom image building</p></li>
-</ul>
-</li>
-<li><p>2.7.0</p>
-<ul>
-<li><p>As of now, Python 3.7 is no longer supported by the Python community. Therefore, to use Airflow 2.7.0 and above, you must ensure your Python version is
-either 3.8, 3.9, 3.10, or 3.11.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-6">
-<h2>Airflow 2.6<a class="headerlink" href="#airflow-2-6" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.6.3</p>
-<ul>
-<li><p>Add <code class="docutils literal notranslate"><span class="pre">libgeos-dev</span></code> library to runtime PROD image as it is required by BigQuery library on ARM image</p></li>
-</ul>
-</li>
-<li><p>2.6.0</p>
-<ul>
-<li><p>Snowflake provider installed by default</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5-1">
-<h2>Airflow 2.5.1<a class="headerlink" href="#airflow-2-5-1" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.1</p>
-<ul>
-<li><p>The ARM experimental image adds support for MSSQL</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5">
-<h2>Airflow 2.5<a class="headerlink" href="#airflow-2-5" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.0</p>
-<ul>
-<li><p>The docker CLI binary is now added to the images by default (available on PATH). Version 20.10.9 is used.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-4">
-<h2>Airflow 2.4<a class="headerlink" href="#airflow-2-4" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.4.0</p>
-<ul>
-<li><p>You can specify additional <code class="docutils literal notranslate"><span class="pre">pip</span> <span class="pre">install</span></code> flags when you build the image via <code class="docutils literal notranslate"><span class="pre">ADDITIONAL_PIP_INSTALL_FLAGS</span></code>
-build arg.</p></li>
-<li><p>Support for <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> was dropped, including the possibility of building customized images as
-<code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> reached end of life.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-3">
-<h2>Airflow 2.3<a class="headerlink" href="#airflow-2-3" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.3.0</p>
-<ul>
-<li><p>Airflow 2.3 <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is now better optimized for caching and “standalone” which means that you
-can copy <strong>just</strong> the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> to any folder and start building custom images. This,
-however, requires <a class="reference external" href="https://docs.docker.com/develop/develop-images/build_enhancements/">Buildkit</a>
-to build the image because we started using features that are only available in <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code>.
-This can be done by setting <code class="docutils literal notranslate"><span class="pre">DOCKER_BUILDKIT=1</span></code> as an environment variable
-or by installing <a class="reference external" href="https://docs.docker.com/buildx/working-with-buildx/">the buildx plugin</a>
-and running <code class="docutils literal notranslate"><span class="pre">docker</span> <span class="pre">buildx</span> <span class="pre">build</span></code> command.</p></li>
-<li><p>MySQL is experimentally supported on ARM through MariaDB client library</p></li>
-<li><p>Add Python 3.10 support</p></li>
-<li><p>Switch to <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Bullseye</span></code> based images. <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> is deprecated and only available for
-customized image building.</p></li>
-<li><p>Add Multi-Platform support (AMD64/ARM64) in order to accommodate MacOS M1 users</p></li>
-<li><p>Build parameters which control if packages and Airflow should be installed from context file were
-unified</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_PYPI</span></code> arg was removed - it is automatically detected now.</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_DOCKER_CONTEXT_FILES</span></code> arg changed to <code class="docutils literal notranslate"><span class="pre">INSTALL_PACKAGES_FROM_CONTEXT</span></code></p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-2">
-<h2>Airflow 2.2<a class="headerlink" href="#airflow-2-2" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.2.4
-* Add support for both <code class="docutils literal notranslate"><span class="pre">.piprc</span></code> and <code class="docutils literal notranslate"><span class="pre">pip.conf</span></code> customizations
-* Add ArtifactHub labels for better discovery of the images
-* Update default Python image to be 3.7
-* Build images with <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code> (optional)
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error</p></li>
-<li><p>2.2.3
-* No changes</p></li>
-<li><p>2.2.2
-* No changes</p></li>
-<li><p>2.2.1
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>2.2.0
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Fix warm shutdown for celery worker (signal propagation)
-* Add Oauth libraries to PROD images
-* Add Python 3.9 support</p></li>
-</ul>
-</div>
-<div class="section" id="airflow-2-1">
-<h2>Airflow 2.1<a class="headerlink" href="#airflow-2-1" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were subtle changes in the behaviour of some 2.1 images due to that (more details below)
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a></p>
-</li>
-</ul>
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.branch_python.branch_task">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.branch_python.</span></span><span class="sig-name descname"><span class="pre">branch_task</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">python_callable</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">multiple_outputs</s [...]
+<dd><p>Wrap a python function into a BranchPythonOperator.</p>
+<p>For more information on how to use this operator, take a look at the guide:
+<a class="reference internal" href="../../../../core-concepts/dags.html#concepts-branching"><span class="std std-ref">Branching</span></a></p>
+<p>Accepts kwargs for operator kwarg. Can be reused in a single DAG.</p>
<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>that the changes below were valid before image refreshing on 18 Feb 2022.
-Since all the images were refreshed on 18 Feb with the same <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-as 2.1.4, the changes 2.1.1 -> 2.1.3 are
-effectively applied to all the images in 2.1.* line.
-The images refreshed have also those fixes added:</p>
-</dd>
-</dl>
-<ul class="simple">
-<li><p>All 2.1.* image versions refreshed on 18 Feb 2022 have those fixes applied:
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Add Oauth libraries to PROD images</p></li>
-</ul>
-<p>Original image Changelog (before the refresh on 18 Feb 2022):</p>
-<ul class="simple">
-<li><dl class="simple">
-<dt>2.1.4</dt><dd><ul>
-<li><p>Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>fixed detection of port number in connection URL</p></li>
-<li><p>Improve warnings for quick-start-docker compose</p></li>
-<li><p>Fix warm shutdown for celery worker (signal propagation)</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.3</dt><dd><ul>
-<li><p>fixed auto-creation of user to use non-deprecated <code class="docutils literal notranslate"><span class="pre">create</span> <span class="pre">user</span></code> rather than <code class="docutils literal notranslate"><span class="pre">user_create</span></code></p></li>
-<li><p>remove waiting for celery backend for <code class="docutils literal notranslate"><span class="pre">worker</span></code> and <code class="docutils literal notranslate"><span class="pre">flower</span></code> commands rather than <code class="docutils literal notranslate"><span class="pre">scheduler</span></code> and <code class="docutils literal notranslate"><span class="pre">celery</span></code> only</p></li>
-<li><p>remove deprecated <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">upgradedb</span></code> command from Airflow 1.10 in case upgrade is requested</p></li>
-<li><p>Add Python 3.9 support</p></li>
+<dt class="field-odd">Parameters</dt>
+<dd class="field-odd"><ul class="simple">
+<li><p><strong>python_callable</strong> (<em>Callable</em><em> | </em><em>None</em>) – Function to decorate</p></li>
+<li><p><strong>multiple_outputs</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.12)"><em>bool</em></a><em> | </em><em>None</em>) – if set, function return value will be
+unrolled to multiple XCom values. Dict will unroll to xcom values with keys as XCom keys.
+Defaults to False.</p></li>
</ul>
</dd>
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.2</dt><dd><ul>
-<li><p>No changes</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.1</dt><dd><ul>
-<li><p>Fix failure of lack of default commands (failed when no commands were passed)</p></li>
-<li><p>Added <code class="docutils literal notranslate"><span class="pre">_PIP_ADDITIONAL_REQUIREMENTS</span></code> development feature</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.0</dt><dd><ul>
-<li><p>Unset default <code class="docutils literal notranslate"><span class="pre">PIP_USER</span></code> variable - which caused PythonVirtualEnv to fail</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
+</dd></dl>
+
</div>
-<div class="section" id="airflow-2-0">
-<h2>Airflow 2.0<a class="headerlink" href="#airflow-2-0" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were no changes in the behaviour of 2.0.2 image due to that
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a> .
-Only 2.0.2 image was regenerated, as 2.0.1 and 2.0.0 versions are hardly used and it is unlikely someone
-would like to extend those images. Extending 2.0.1 and 2.0.0 images will lead to failures of “missing key”.</p>
-</li>
-<li><dl class="simple">
-<dt>2.0.2</dt><dd><ul class="simple">
-<li><p>Set correct PYTHONPATH for <code class="docutils literal notranslate"><span class="pre">root</span></code> user. Allows to run the image as root</p></li>
-<li><p>Warn if the deprecated 5000 group ID was used for airflow user when running the image
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+<li><a class="reference internal" href="#functions">Functions</a><ul>
+<li><a class="reference internal" href="#airflow.decorators.branch_python.branch_task"><code class="docutils literal notranslate"><span class="pre">branch_task()</span></code></a></li>
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-
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-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-7">Airflow 2.7</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-6">Airflow 2.6</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-5-1">Airflow 2.5.1</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-5">Airflow 2.5</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-4">Airflow 2.4</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-3">Airflow 2.3</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-2">Airflow 2.2</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-1">Airflow 2.1</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-0">Airflow 2.0</a></li>
+ <p class="caption" role="heading"><span class="caption-text">Content</span></p>
+<ul class="current">
+<li class="toctree-l1"><a class="reference internal" href="../../../../index.html">Overview</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../start.html">Quick Start</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../installation/index.html">Installation of Airflow™</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../security/index.html">Security</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-airflow-public-interfaces">Using Airflow Public Interfaces</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-the-public-interface-for-dag-authors">Using the Public Interface for DAG Authors</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-extend-airflow-capabilities">Using Public Interface to extend Airflow capabilities</a></li>
+<li class="toctree-l2 current"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-integrate-with-external-services-and-applications">Using Public Interface to integrate with external services and applications</a><ul class="current">
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#executors">Executors</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#secrets-backends">Secrets Backends</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#id1">Extra Links</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#logging-and-monitoring">Logging and Monitoring</a></li>
+<li class="toctree-l3 current"><a class="reference internal" href="../../../../public-airflow-interface.html#decorators">Decorators</a><ul class="current">
+<li class="toctree-l4 current"><a class="reference internal" href="../index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul class="current">
+<li class="toctree-l5 current"><a class="reference internal" href="../index.html#submodules">Submodules</a><ul class="current">
+<li class="toctree-l6"><a class="reference internal" href="../base/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l6 current"><a class="current reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a><ul>
+<li class="toctree-l7"><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li class="toctree-l8"><a class="reference internal" href="#functions">Functions</a><ul>
+<li class="toctree-l9"><a class="reference internal" href="#airflow.decorators.branch_virtualenv.branch_virtualenv_task"><code class="docutils literal notranslate"><span class="pre">branch_virtualenv_task()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l6"><a class="reference internal" href="../external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../sensor/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
+</ul>
+</li>
+<li class="toctree-l5"><a class="reference internal" href="../index.html#package-contents">Package Contents</a></li>
</ul>
</li>
-<li class="toctree-l1"><a class="reference internal" href="recipes.html">Recipes</a></li>
+</ul>
+</li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#email-notifications">Email notifications</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#notifications">Notifications</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#cluster-policies">Cluster Policies</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#lineage">Lineage</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release-process.html">Release Policies</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release_notes.html">Release Notes</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../privacy_notice.html">Privacy Notice</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../project.html">Project</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../license.html">License</a></li>
</ul>
<p class="caption" role="heading"><span class="caption-text">References</span></p>
<ul>
-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
</div>
@@ -557,9 +712,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="index.html" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
+
+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
- <li class="breadcrumb-item"><a href="changelog.html"> Dockerfile Changelog</a></li>
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
+
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
</ul>
</div>
@@ -570,330 +729,52 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<div class="section" id="dockerfile-changelog">
-<h1>Dockerfile Changelog<a class="headerlink" href="#dockerfile-changelog" title="Permalink to this heading">¶</a></h1>
-<p>The <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> does not strictly follow the <a class="reference external" href="https://semver.org/">SemVer</a> approach of
-Apache Airflow when it comes to features and backwards compatibility. While Airflow code strictly
-follows it, the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is really a way to give users a conveniently packaged Airflow
-using standard container approach, so occasionally there are some changes in the building process
-or in the entrypoint of the image that require slight adaptation of how it is used or built.</p>
-<p>The Changelog below describes the changes introduced in each version of the docker images released by
-the Airflow team.</p>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>The Changelog below concerns only the convenience production images released at
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">Airflow DockerHub</a> . The images that are released
-there are usually built using the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> released together with Airflow. However, you are
-free to take latest released <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> from Airflow and use it to build an image for
-any Airflow version from the <code class="docutils literal notranslate"><span class="pre">Airflow</span> <span class="pre">2</span></code> line. There is no guarantee that it will work, but if it does,
-then you can use latest features from that image to build images for previous Airflow versions.</p>
-</dd>
-</dl>
-<div class="section" id="changes-after-publishing-the-images">
-<h2>Changes after publishing the images<a class="headerlink" href="#changes-after-publishing-the-images" title="Permalink to this heading">¶</a></h2>
-<p>Occasionally our images need to be regenerated using newer <code class="docutils literal notranslate"><span class="pre">Dockerfiles</span></code> or constraints.
-This happens when an issue is found or a breaking change is released by our dependencies
-that invalidates the already released image, and regenerating the image makes it usable again.
-While we cannot assure 100% backwards compatibility when it happens, we at least document it
-here so that users affected can find the reason for the changes.</p>
-<table class="docutils align-default">
+ <div class="section" id="module-airflow.decorators.branch_virtualenv">
+<span id="airflow-decorators-branch-virtualenv"></span><h1><a class="reference internal" href="#module-airflow.decorators.branch_virtualenv" title="airflow.decorators.branch_virtualenv"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a><a class="headerlink" href="#module-airflow.decorators.branch_virtualenv" title="Permalink to this heading">¶</a></h1>
+<div class="section" id="module-contents">
+<h2>Module Contents<a class="headerlink" href="#module-contents" title="Permalink to this heading">¶</a></h2>
+<div class="section" id="functions">
+<h3>Functions<a class="headerlink" href="#functions" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
-<col style="width: 14%" />
-<col style="width: 28%" />
-<col style="width: 16%" />
-<col style="width: 32%" />
+<col style="width: 90%" />
</colgroup>
-<thead>
-<tr class="row-odd"><th class="head"><p>Date</p></th>
-<th class="head"><p>Affected images</p></th>
-<th class="head"><p>Potentially breaking change</p></th>
-<th class="head"><p>Reason</p></th>
-<th class="head"><p>Link to Pull Request</p></th>
-</tr>
-</thead>
<tbody>
-<tr class="row-even"><td><p>17 June 2022</p></td>
-<td><p>2.2.5</p>
-<p>2.3.0-2.3.2</p>
-</td>
-<td><ul class="simple">
-<li><p>The <code class="docutils literal notranslate"><span class="pre">Authlib</span></code> library downgraded
-from 1.0.1 to 0.15.5 version</p></li>
-</ul>
-</td>
-<td><p>Flask App Builder
-not compatible with
-Authlib >= 1.0.0</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/24516">https://github.com/apache/airflow/pull/24516</a></p></td>
-</tr>
-<tr class="row-odd"><td><p>18 Jan 2022</p></td>
-<td><p>All 2.2.*, 2.1.*</p></td>
-<td><ul class="simple">
-<li><p>The AIRFLOW_GID 500 was removed</p></li>
-<li><p>MySQL <code class="docutils literal notranslate"><span class="pre">apt</span></code> repository key changed.</p></li>
-</ul>
-</td>
-<td><p>MySQL changed keys
-to sign their packages
-on 17 Jan 2022</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/20912">https://github.com/apache/airflow/pull/20912</a></p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.branch_virtualenv.branch_virtualenv_task" title="airflow.decorators.branch_virtualenv.branch_virtualenv_task"><code class="xref py py-obj docutils literal notranslate"><span class="pre">branch_virtualenv_task</span></code></a>([python_callable, multiple_outputs])</p></td>
+<td><p>Wrap a python function into a BranchPythonVirtualenvOperator.</p></td>
</tr>
</tbody>
</table>
-</div>
-<div class="section" id="airflow-2-7">
-<h2>Airflow 2.7<a class="headerlink" href="#airflow-2-7" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.7.3</p>
-<ul>
-<li><p>Add experimental feature for select type of MySQL Client libraries during the build custom image via <code class="docutils literal notranslate"><span class="pre">INSTALL_MYSQL_CLIENT_TYPE</span></code>
-build arg. <code class="docutils literal notranslate"><span class="pre">mysql</span></code> for install MySQL client libraries from <a class="reference external" href="https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/">Oracle APT repository</a>,
-<code class="docutils literal notranslate"><span class="pre">mariadb</span></code> for install MariaDB client libraries from <a class="reference external" href="https://mariadb.com/kb/en/mariadb-package-repository-setup-and-usage/#mariadb-repository">MariaDB repository</a>.
-The selection of MySQL Client libraries only available on AMD64 (x86_64) for ARM docker image it will always install
-MariaDB client.</p></li>
-<li><p>Docker CLI version in the image is bumped to 24.0.6 version.</p></li>
-<li><p>PIP caching for local builds has been enabled to speed up local custom image building</p></li>
-</ul>
-</li>
-<li><p>2.7.0</p>
-<ul>
-<li><p>As of now, Python 3.7 is no longer supported by the Python community. Therefore, to use Airflow 2.7.0 and above, you must ensure your Python version is
-either 3.8, 3.9, 3.10, or 3.11.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-6">
-<h2>Airflow 2.6<a class="headerlink" href="#airflow-2-6" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.6.3</p>
-<ul>
-<li><p>Add <code class="docutils literal notranslate"><span class="pre">libgeos-dev</span></code> library to runtime PROD image as it is required by BigQuery library on ARM image</p></li>
-</ul>
-</li>
-<li><p>2.6.0</p>
-<ul>
-<li><p>Snowflake provider installed by default</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5-1">
-<h2>Airflow 2.5.1<a class="headerlink" href="#airflow-2-5-1" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.1</p>
-<ul>
-<li><p>The ARM experimental image adds support for MSSQL</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5">
-<h2>Airflow 2.5<a class="headerlink" href="#airflow-2-5" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.0</p>
-<ul>
-<li><p>The docker CLI binary is now added to the images by default (available on PATH). Version 20.10.9 is used.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-4">
-<h2>Airflow 2.4<a class="headerlink" href="#airflow-2-4" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.4.0</p>
-<ul>
-<li><p>You can specify additional <code class="docutils literal notranslate"><span class="pre">pip</span> <span class="pre">install</span></code> flags when you build the image via <code class="docutils literal notranslate"><span class="pre">ADDITIONAL_PIP_INSTALL_FLAGS</span></code>
-build arg.</p></li>
-<li><p>Support for <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> was dropped, including the possibility of building customized images as
-<code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> reached end of life.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-3">
-<h2>Airflow 2.3<a class="headerlink" href="#airflow-2-3" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.3.0</p>
-<ul>
-<li><p>Airflow 2.3 <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is now better optimized for caching and “standalone” which means that you
-can copy <strong>just</strong> the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> to any folder and start building custom images. This,
-however, requires <a class="reference external" href="https://docs.docker.com/develop/develop-images/build_enhancements/">Buildkit</a>
-to build the image because we started using features that are only available in <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code>.
-This can be done by setting <code class="docutils literal notranslate"><span class="pre">DOCKER_BUILDKIT=1</span></code> as an environment variable
-or by installing <a class="reference external" href="https://docs.docker.com/buildx/working-with-buildx/">the buildx plugin</a>
-and running <code class="docutils literal notranslate"><span class="pre">docker</span> <span class="pre">buildx</span> <span class="pre">build</span></code> command.</p></li>
-<li><p>MySQL is experimentally supported on ARM through MariaDB client library</p></li>
-<li><p>Add Python 3.10 support</p></li>
-<li><p>Switch to <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Bullseye</span></code> based images. <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> is deprecated and only available for
-customized image building.</p></li>
-<li><p>Add Multi-Platform support (AMD64/ARM64) in order to accommodate MacOS M1 users</p></li>
-<li><p>Build parameters which control if packages and Airflow should be installed from context file were
-unified</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_PYPI</span></code> arg was removed - it is automatically detected now.</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_DOCKER_CONTEXT_FILES</span></code> arg changed to <code class="docutils literal notranslate"><span class="pre">INSTALL_PACKAGES_FROM_CONTEXT</span></code></p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-2">
-<h2>Airflow 2.2<a class="headerlink" href="#airflow-2-2" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.2.4
-* Add support for both <code class="docutils literal notranslate"><span class="pre">.piprc</span></code> and <code class="docutils literal notranslate"><span class="pre">pip.conf</span></code> customizations
-* Add ArtifactHub labels for better discovery of the images
-* Update default Python image to be 3.7
-* Build images with <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code> (optional)
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error</p></li>
-<li><p>2.2.3
-* No changes</p></li>
-<li><p>2.2.2
-* No changes</p></li>
-<li><p>2.2.1
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>2.2.0
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Fix warm shutdown for celery worker (signal propagation)
-* Add Oauth libraries to PROD images
-* Add Python 3.9 support</p></li>
-</ul>
-</div>
-<div class="section" id="airflow-2-1">
-<h2>Airflow 2.1<a class="headerlink" href="#airflow-2-1" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were subtle changes in the behaviour of some 2.1 images due to that (more details below)
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a></p>
-</li>
-</ul>
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.branch_virtualenv.branch_virtualenv_task">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.branch_virtualenv.</span></span><span class="sig-name descname"><span class="pre">branch_virtualenv_task</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">python_callable</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">mult [...]
+<dd><p>Wrap a python function into a BranchPythonVirtualenvOperator.</p>
+<p>For more information on how to use this operator, take a look at the guide:
+<a class="reference internal" href="../../../../core-concepts/dags.html#concepts-branching"><span class="std std-ref">Branching</span></a></p>
+<p>Accepts kwargs for operator kwarg. Can be reused in a single DAG.</p>
<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>that the changes below were valid before image refreshing on 18 Feb 2022.
-Since all the images were refreshed on 18 Feb with the same <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-as 2.1.4, the changes 2.1.1 -> 2.1.3 are
-effectively applied to all the images in 2.1.* line.
-The images refreshed have also those fixes added:</p>
-</dd>
-</dl>
-<ul class="simple">
-<li><p>All 2.1.* image versions refreshed on 18 Feb 2022 have those fixes applied:
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Add Oauth libraries to PROD images</p></li>
-</ul>
-<p>Original image Changelog (before the refresh on 18 Feb 2022):</p>
-<ul class="simple">
-<li><dl class="simple">
-<dt>2.1.4</dt><dd><ul>
-<li><p>Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>fixed detection of port number in connection URL</p></li>
-<li><p>Improve warnings for quick-start-docker compose</p></li>
-<li><p>Fix warm shutdown for celery worker (signal propagation)</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.3</dt><dd><ul>
-<li><p>fixed auto-creation of user to use non-deprecated <code class="docutils literal notranslate"><span class="pre">create</span> <span class="pre">user</span></code> rather than <code class="docutils literal notranslate"><span class="pre">user_create</span></code></p></li>
-<li><p>remove waiting for celery backend for <code class="docutils literal notranslate"><span class="pre">worker</span></code> and <code class="docutils literal notranslate"><span class="pre">flower</span></code> commands rather than <code class="docutils literal notranslate"><span class="pre">scheduler</span></code> and <code class="docutils literal notranslate"><span class="pre">celery</span></code> only</p></li>
-<li><p>remove deprecated <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">upgradedb</span></code> command from Airflow 1.10 in case upgrade is requested</p></li>
-<li><p>Add Python 3.9 support</p></li>
+<dt class="field-odd">Parameters</dt>
+<dd class="field-odd"><ul class="simple">
+<li><p><strong>python_callable</strong> (<em>Callable</em><em> | </em><em>None</em>) – Function to decorate</p></li>
+<li><p><strong>multiple_outputs</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.12)"><em>bool</em></a><em> | </em><em>None</em>) – if set, function return value will be
+unrolled to multiple XCom values. Dict will unroll to xcom values with keys as XCom keys.
+Defaults to False.</p></li>
</ul>
</dd>
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.2</dt><dd><ul>
-<li><p>No changes</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.1</dt><dd><ul>
-<li><p>Fix failure of lack of default commands (failed when no commands were passed)</p></li>
-<li><p>Added <code class="docutils literal notranslate"><span class="pre">_PIP_ADDITIONAL_REQUIREMENTS</span></code> development feature</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.0</dt><dd><ul>
-<li><p>Unset default <code class="docutils literal notranslate"><span class="pre">PIP_USER</span></code> variable - which caused PythonVirtualEnv to fail</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
+</dd></dl>
+
</div>
-<div class="section" id="airflow-2-0">
-<h2>Airflow 2.0<a class="headerlink" href="#airflow-2-0" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were no changes in the behaviour of 2.0.2 image due to that
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a> .
-Only 2.0.2 image was regenerated, as 2.0.1 and 2.0.0 versions are hardly used and it is unlikely someone
-would like to extend those images. Extending 2.0.1 and 2.0.0 images will lead to failures of “missing key”.</p>
-</li>
-<li><dl class="simple">
-<dt>2.0.2</dt><dd><ul class="simple">
-<li><p>Set correct PYTHONPATH for <code class="docutils literal notranslate"><span class="pre">root</span></code> user. Allows to run the image as root</p></li>
-<li><p>Warn if the deprecated 5000 group ID was used for airflow user when running the image
-(should be 0 for the OpenShift compatibility). Fails if the group 5000 was used with any other user
-(it would not work anyway but with cryptic errors)</p></li>
-<li><p>Set umask as 002 by default, so that you can actually change the user id used to run the image
-(required for OpenShift compatibility)</p></li>
-<li><p>Skip checking the DB and celery backend if CONNECTION_CHECK_MAX_COUNT is equal to 0</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.1</dt><dd><ul class="simple">
-<li><p>Avoid reverse IP lookup when checking DB availability. This helped to solve long delays on misconfigured
-docker engines</p></li>
-<li><p>Add auto-detection of redis and amqp broker ports</p></li>
-<li><p>Fixed detection of all user/password combinations in URLs - helps in auto-detecting ports and testing
-connectivity</p></li>
-<li><p>Add possibility to create Admin user automatically when entering the image</p></li>
-<li><p>Automatically create system user when different user than <code class="docutils literal notranslate"><span class="pre">airflow</span></code> is used. Needed for OpenShift
-compatibility</p></li>
-<li><p>Allows to exec to <code class="docutils literal notranslate"><span class="pre">bash</span></code> or <code class="docutils literal notranslate"><span class="pre">python</span></code> if specified as parameters</p></li>
-<li><p>Remove <code class="docutils literal notranslate"><span class="pre">airflow</span></code> command if it is specified as first parameter of the <code class="docutils literal notranslate"><span class="pre">run</span></code> command</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.0</dt><dd><ul class="simple">
-<li><p>Initial release of the image based on Debian Buster</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
</div>
</div>
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- <a rel="prev" title="Entrypoint" href="entrypoint.html" >
+ <a rel="prev" title="airflow.decorators.branch_python" href="../branch_python/index.html" >
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+ <a rel="next" title="airflow.decorators.external_python" href="../external_python/index.html" >
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@@ -963,17 +844,14 @@ compatibility</p></li>
<nav class="wy-nav-side-toc">
<div class="wy-menu-vertical">
<ul>
-<li><a class="reference internal" href="#">Dockerfile Changelog</a><ul>
-<li><a class="reference internal" href="#changes-after-publishing-the-images">Changes after publishing the images</a></li>
-<li><a class="reference internal" href="#airflow-2-7">Airflow 2.7</a></li>
-<li><a class="reference internal" href="#airflow-2-6">Airflow 2.6</a></li>
-<li><a class="reference internal" href="#airflow-2-5-1">Airflow 2.5.1</a></li>
-<li><a class="reference internal" href="#airflow-2-5">Airflow 2.5</a></li>
-<li><a class="reference internal" href="#airflow-2-4">Airflow 2.4</a></li>
-<li><a class="reference internal" href="#airflow-2-3">Airflow 2.3</a></li>
-<li><a class="reference internal" href="#airflow-2-2">Airflow 2.2</a></li>
-<li><a class="reference internal" href="#airflow-2-1">Airflow 2.1</a></li>
-<li><a class="reference internal" href="#airflow-2-0">Airflow 2.0</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a><ul>
+<li><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li><a class="reference internal" href="#functions">Functions</a><ul>
+<li><a class="reference internal" href="#airflow.decorators.branch_virtualenv.branch_virtualenv_task"><code class="docutils literal notranslate"><span class="pre">branch_virtualenv_task()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
</ul>
</li>
</ul>
@@ -998,7 +876,7 @@ compatibility</p></li>
<div class="base-layout--button">
- <a href="https://github.com/apache/airflow/edit/main/docs/docker-stack/changelog.rst" rel="nofollow">
+ <a href="https://github.com/apache/airflow/edit/main/docs/apache-airflow/_api/airflow/decorators/branch_virtualenv/index.rst" rel="nofollow">
<button class="btn-hollow btn-brown btn-with-icon with-box-shadow button-fixed">
<svg xmlns="http://www.w3.org/2000/svg" width="30.76" height="30">
@@ -1132,19 +1010,21 @@ compatibility</p></li>
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- <script type="text/javascript" src="_static/_gen/js/docs.js"></script>
- <script type="text/javascript" id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
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+ <script src="../../../../_static/design-tabs.js"></script>
+ <script src="../../../../_static/gh-jira-links.js"></script>
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</html>
\ No newline at end of file
diff --git a/docs-archive/docker-stack/index.html b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/external_python/index.html
similarity index 77%
copy from docs-archive/docker-stack/index.html
copy to docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/external_python/index.html
index d3ac382d06..c41a398bbd 100644
--- a/docs-archive/docker-stack/index.html
+++ b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/external_python/index.html
@@ -9,18 +9,22 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
- <title>Docker Image for Apache Airflow — docker-stack Documentation</title>
- <link rel="stylesheet" href="_static/_gen/css/main.min.css" type="text/css" />
- <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
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- <link rel="next" title="Building the image" href="build.html" />
-
- <link rel="canonical" href="https://airflow.apache.org/docs/docker-stack/stable/index.html" />
+ <title>airflow.decorators.external_python — Airflow Documentation</title>
+ <link rel="stylesheet" href="../../../../_static/_gen/css/main.min.css" type="text/css" />
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+ <link rel="shortcut icon" href="../../../../_static/pin_32.png"/>
+ <link rel="index" title="Index" href="../../../../genindex.html" />
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+
+ <link rel="canonical" href="https://airflow.apache.org/docs/apache-airflow/stable/_api/airflow/decorators/external_python/index.html" />
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@@ -282,8 +286,21 @@
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+<div id="docs-version-selector" class="docs-version-selector sidebar__version-selector">
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@@ -313,16 +330,82 @@
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- <ul class="current">
-<li class="toctree-l1 current"><a class="current reference internal" href="#">Home</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="entrypoint.html">Entrypoint</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="recipes.html">Recipes</a></li>
+ <p class="caption" role="heading"><span class="caption-text">Content</span></p>
+<ul class="current">
+<li class="toctree-l1"><a class="reference internal" href="../../../../index.html">Overview</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../start.html">Quick Start</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../installation/index.html">Installation of Airflow™</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-the-public-interface-for-dag-authors">Using the Public Interface for DAG Authors</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-extend-airflow-capabilities">Using Public Interface to extend Airflow capabilities</a></li>
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+<li class="toctree-l3 current"><a class="reference internal" href="../../../../public-airflow-interface.html#decorators">Decorators</a><ul class="current">
+<li class="toctree-l4 current"><a class="reference internal" href="../index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul class="current">
+<li class="toctree-l5 current"><a class="reference internal" href="../index.html#submodules">Submodules</a><ul class="current">
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+<li class="toctree-l6"><a class="reference internal" href="../branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l6 current"><a class="current reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../sensor/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
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@@ -403,8 +486,21 @@
<div class="td-sidebar desktop-only d-print-none">
+<div id="docs-version-selector" class="docs-version-selector sidebar__version-selector">
+ <a class="dropdown-toggle" href="#" id="versionDropdown" role="button" data-toggle="dropdown" aria-haspopup="true"
+ aria-expanded="false">
+ <span class="bodytext__medium--greyish-brown">Version: </span><span class="version">2.8.0</span>
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+ <script type="application/x-template" id="version-item-template">
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- <form class="search-form" action="search.html" method="get">
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@@ -434,16 +530,82 @@
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- <ul class="current">
-<li class="toctree-l1 current"><a class="current reference internal" href="#">Home</a></li>
-<li class="toctree-l1"><a class="reference internal" href="build.html">Building the image</a></li>
-<li class="toctree-l1"><a class="reference internal" href="entrypoint.html">Entrypoint</a></li>
-<li class="toctree-l1"><a class="reference internal" href="changelog.html">Dockerfile Changelog</a></li>
-<li class="toctree-l1"><a class="reference internal" href="recipes.html">Recipes</a></li>
+ <p class="caption" role="heading"><span class="caption-text">Content</span></p>
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+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-airflow-public-interfaces">Using Airflow Public Interfaces</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-the-public-interface-for-dag-authors">Using the Public Interface for DAG Authors</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-extend-airflow-capabilities">Using Public Interface to extend Airflow capabilities</a></li>
+<li class="toctree-l2 current"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-integrate-with-external-services-and-applications">Using Public Interface to integrate with external services and applications</a><ul class="current">
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#executors">Executors</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#secrets-backends">Secrets Backends</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#connections">Connections</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#id1">Extra Links</a></li>
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+<li class="toctree-l3 current"><a class="reference internal" href="../../../../public-airflow-interface.html#decorators">Decorators</a><ul class="current">
+<li class="toctree-l4 current"><a class="reference internal" href="../index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul class="current">
+<li class="toctree-l5 current"><a class="reference internal" href="../index.html#submodules">Submodules</a><ul class="current">
+<li class="toctree-l6"><a class="reference internal" href="../base/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l6 current"><a class="current reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../sensor/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
+</ul>
+</li>
+<li class="toctree-l5"><a class="reference internal" href="../index.html#package-contents">Package Contents</a></li>
+</ul>
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+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#lineage">Lineage</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release-process.html">Release Policies</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../privacy_notice.html">Privacy Notice</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../project.html">Project</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../license.html">License</a></li>
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<p class="caption" role="heading"><span class="caption-text">References</span></p>
<ul>
-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
</div>
@@ -532,9 +694,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="#" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
+
+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
+
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
- <li class="breadcrumb-item"><a href="index.html"> Docker Image for Apache Airflow</a></li>
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
</ul>
</div>
@@ -545,121 +711,16 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<a class="reference internal image-reference" href="_images/docker-logo.png"><img alt="_images/docker-logo.png" src="_images/docker-logo.png" style="width: 100px;" /></a>
-<div class="section" id="docker-image-for-apache-airflow">
-<h1>Docker Image for Apache Airflow<a class="headerlink" href="#docker-image-for-apache-airflow" title="Permalink to this heading">¶</a></h1>
-<div class="toctree-wrapper compound">
-</div>
-<div class="toctree-wrapper compound">
-</div>
-<p>For the ease of deployment in production, the community releases a production-ready reference container
-image.</p>
-<p>The Apache Airflow community, releases Docker Images which are <code class="docutils literal notranslate"><span class="pre">reference</span> <span class="pre">images</span></code> for Apache Airflow.
-Every time a new version of Airflow is released, the images are prepared in the
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">apache/airflow DockerHub</a>
-for all the supported Python versions.</p>
-<p>You can find the following images there (Assuming Airflow version <code class="code docutils literal notranslate"><span class="pre">2.7.3</span></code>):</p>
-<ul class="simple">
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:latest</span></code> - the latest released Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:latest-pythonX.Y</span></code> - the latest released Airflow image with specific Python version</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:2.7.3</span></code> - the versioned Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:2.7.3-pythonX.Y</span></code> - the versioned Airflow image with specific Python version</p></li>
-</ul>
-<p>Those are “reference” regular images. They contain the most common set of extras, dependencies and providers that are
-often used by the users and they are good to “try-things-out” when you want to just take Airflow for a spin,</p>
-<p>You can also use “slim” images that contain only core airflow and are about half the size of the “regular” images
-but you need to add all the <a class="reference external" href="/docs/apache-airflow/stable/extra-packages-ref.html" title="(in apache-airflow v2.8.0.dev0)"><span>Reference for package extras</span></a> and providers that you need separately
-via <a class="reference internal" href="build.html#build-build-image"><span class="std std-ref">Building the image</span></a>.</p>
-<ul class="simple">
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-latest</span></code> - the latest released Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-latest-pythonX.Y</span></code> - the latest released Airflow image with specific Python version</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-2.7.3</span></code> - the versioned Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-2.7.3-pythonX.Y</span></code> - the versioned Airflow image with specific Python version</p></li>
-</ul>
-<p>The Apache Airflow image provided as convenience package is optimized for size, and
-it provides just a bare minimal set of the extras and dependencies installed and in most cases
-you want to either extend or customize the image. You can see all possible extras in <a class="reference external" href="/docs/apache-airflow/stable/extra-packages-ref.html" title="(in apache-airflow v2.8.0.dev0)"><span>Reference for package extras</span></a>.
-The set of extras used in Airflow Production image are available in the
-<a class="reference external" href="https://github.com/apache/airflow/blob/main/Dockerfile">Dockerfile</a>.</p>
-<p>However, Airflow has more than 60 community-managed providers (installable via extras) and some of the
-default extras/providers installed are not used by everyone, sometimes others extras/providers
-are needed, sometimes (very often actually) you need to add your own custom dependencies,
-packages or even custom providers. You can learn how to do it in <a class="reference internal" href="build.html#build-build-image"><span class="std std-ref">Building the image</span></a>.</p>
-<p>The production images are build in DockerHub from released version and release candidates. There
-are also images published from branches but they are used mainly for development and testing purpose.
-See <a class="reference external" href="https://github.com/apache/airflow/blob/main/CONTRIBUTING.rst#airflow-git-branches">Airflow Git Branching</a>
-for details.</p>
-</div>
-<div class="section" id="fixing-images-at-release-time">
-<h1>Fixing images at release time<a class="headerlink" href="#fixing-images-at-release-time" title="Permalink to this heading">¶</a></h1>
-<p>The released “versioned” reference images are mostly <code class="docutils literal notranslate"><span class="pre">fixed</span></code> when we release Airflow version and we only
-update them in exceptional circumstances. For example when we find out that there are dependency errors
-that might prevent important Airflow or embedded provider’s functionalities working. In normal circumstances,
-the images are not going to change after release, even if new version of Airflow dependencies are released -
-not even when those versions contain critical security fixes. The process of Airflow releases is designed
-around upgrading dependencies automatically where applicable but only when we release a new version of Airflow,
-not for already released versions.</p>
-<p>If you want to make sure that Airflow dependencies are upgraded to the latest released versions containing
-latest security fixes in the image you use, you should implement your own process to upgrade
-those yourself when you build custom image based on the Airflow reference one. Airflow usually does not
-upper-bound versions of its dependencies via requirements, so you should be able to upgrade them to the
-latest versions - usually without any problems. And you can follow the process described in
-<a class="reference internal" href="build.html#build-build-image"><span class="std std-ref">Building the image</span></a> to do it (even in automated way).</p>
-<p>Obviously - since we have no control over what gets released in new versions of the dependencies, we
-cannot give any guarantees that tests and functionality of those dependencies will be compatible with
-Airflow after you upgrade them - testing if Airflow still works with those is in your hands,
-and in case of any problems, you should raise issue with the authors of the dependencies that are problematic.
-You can also - in such cases - look at the <a class="reference external" href="https://github.com/apache/airflow/issues">Airflow issues</a>
-<a class="reference external" href="https://github.com/apache/airflow/pulls">Airflow Pull Requests</a> and
-<a class="reference external" href="https://github.com/apache/airflow/discussions">Airflow Discussions</a>, searching for similar
-problems to see if there are any fixes or workarounds found in the <code class="docutils literal notranslate"><span class="pre">main</span></code> version of Airflow and apply them
-to your custom image.</p>
-<p>The easiest way to keep-up with the latest released dependencies is however, to upgrade to the latest released
-Airflow version via switching to newly released images as base for your images, when a new version of
-Airflow is released. Whenever we release a new version of Airflow, we upgrade all dependencies to the latest
-applicable versions and test them together, so if you want to keep up with those tests - staying up-to-date
-with latest version of Airflow is the easiest way to update those dependencies.</p>
-</div>
-<div class="section" id="support">
-<h1>Support<a class="headerlink" href="#support" title="Permalink to this heading">¶</a></h1>
-<p>The reference Docker Image supports the following platforms and database:</p>
-<div class="section" id="intel-platform-x86-64">
-<h2>Intel platform (x86_64)<a class="headerlink" href="#intel-platform-x86-64" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>Postgres Client</p></li>
-<li><p>MySQL Client</p></li>
-<li><p>MSSQL Client</p></li>
-</ul>
-</div>
-<div class="section" id="arm-platform-aarch64">
-<h2>ARM platform (aarch64)<a class="headerlink" href="#arm-platform-aarch64" title="Permalink to this heading">¶</a></h2>
-<p>ARM support is experimental, might change any time.</p>
-<ul class="simple">
-<li><p>Postgres Client</p></li>
-<li><p>MySQL Client (MySQL 8)</p></li>
-<li><p>MSSQL Client</p></li>
-</ul>
-<p>Note that MySQL on arm has experimental support through MariaDB client library.</p>
-</div>
-</div>
-<div class="section" id="usage">
-<h1>Usage<a class="headerlink" href="#usage" title="Permalink to this heading">¶</a></h1>
-<p>The <span class="target" id="index-0"></span><a class="reference external" href="/docs/apache-airflow/stable/cli-and-env-variables-ref.html#envvar-AIRFLOW_HOME" title="(in apache-airflow v2.8.0.dev0)"><code class="xref std std-envvar docutils literal notranslate"><span class="pre">AIRFLOW_HOME</span></code></a> is set by default to <code class="docutils literal notranslate"><span class="pre">/opt/airflow/</span></code> - this means that DAGs
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-<p>Airflow requires many components to function as it is a distributed application. You may therefore also be interested
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+ <div class="section" id="module-airflow.decorators.external_python">
+<span id="airflow-decorators-external-python"></span><h1><a class="reference internal" href="#module-airflow.decorators.external_python" title="airflow.decorators.external_python"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a><a class="headerlink" href="#module-airflow.decorators.external_python" title="Permalink to this heading">¶</a></h1>
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@@ -729,16 +790,7 @@ in launching Airflow in the Docker Compose environment, see: <a class="reference
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-<li><a class="reference internal" href="#arm-platform-aarch64">ARM platform (aarch64)</a></li>
-</ul>
-</li>
-<li><a class="reference internal" href="#usage">Usage</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
</ul>
</div>
@@ -761,7 +813,7 @@ in launching Airflow in the Docker Compose environment, see: <a class="reference
<div class="base-layout--button">
- <a href="https://github.com/apache/airflow/edit/main/docs/docker-stack/index.rst" rel="nofollow">
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-<li class="toctree-l2"><a class="reference internal" href="#allowing-arbitrary-user-to-run-the-container">Allowing arbitrary user to run the container</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#waits-for-airflow-db-connection">Waits for Airflow DB connection</a></li>
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-<li class="toctree-l2"><a class="reference internal" href="#executing-commands">Executing commands</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#execute-custom-code-before-the-airflow-entrypoint">Execute custom code before the Airflow entrypoint</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#adding-custom-image-behaviour">Adding custom image behaviour</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../extra-packages-ref.html">Extra packages</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../database-erd-ref.html">Database ERD Schema</a></li>
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@@ -419,8 +509,21 @@
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+<div id="docs-version-selector" class="docs-version-selector sidebar__version-selector">
+ <a class="dropdown-toggle" href="#" id="versionDropdown" role="button" data-toggle="dropdown" aria-haspopup="true"
+ aria-expanded="false">
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@@ -450,31 +553,105 @@
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-<li class="toctree-l2"><a class="reference internal" href="#allowing-arbitrary-user-to-run-the-container">Allowing arbitrary user to run the container</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#waits-for-airflow-db-connection">Waits for Airflow DB connection</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#waits-for-celery-broker-connection">Waits for Celery broker connection</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#executing-commands">Executing commands</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#execute-custom-code-before-the-airflow-entrypoint">Execute custom code before the Airflow entrypoint</a></li>
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-<li class="toctree-l3"><a class="reference internal" href="#installing-additional-requirements">Installing additional requirements</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../../public-airflow-interface.html#using-airflow-public-interfaces">Using Airflow Public Interfaces</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../../public-airflow-interface.html#using-public-interface-to-extend-airflow-capabilities">Using Public Interface to extend Airflow capabilities</a></li>
+<li class="toctree-l2 current"><a class="reference internal" href="../../../public-airflow-interface.html#using-public-interface-to-integrate-with-external-services-and-applications">Using Public Interface to integrate with external services and applications</a><ul class="current">
+<li class="toctree-l3"><a class="reference internal" href="../../../public-airflow-interface.html#executors">Executors</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../public-airflow-interface.html#secrets-backends">Secrets Backends</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../../../public-airflow-interface.html#logging-and-monitoring">Logging and Monitoring</a></li>
+<li class="toctree-l3 current"><a class="reference internal" href="../../../public-airflow-interface.html#decorators">Decorators</a><ul class="current">
+<li class="toctree-l4 current"><a class="current reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul>
+<li class="toctree-l5"><a class="reference internal" href="#submodules">Submodules</a><ul>
+<li class="toctree-l6"><a class="reference internal" href="base/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="sensor/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
+</ul>
+</li>
+<li class="toctree-l5"><a class="reference internal" href="#package-contents">Package Contents</a><ul>
+<li class="toctree-l6"><a class="reference internal" href="#classes">Classes</a></li>
+<li class="toctree-l6"><a class="reference internal" href="#functions">Functions</a></li>
+<li class="toctree-l6"><a class="reference internal" href="#attributes">Attributes</a><ul>
+<li class="toctree-l7"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection</span></code></a><ul>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.python"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.python</span></code></a></li>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.virtualenv"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.virtualenv</span></code></a></li>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.external_python"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.external_python</span></code></a></li>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.branch"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.branch</span></code></a></li>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.branch_virtualenv"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.branch_virtualenv</span></code></a></li>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.branch_external_python"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.branch_external_python</span></code></a></li>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.short_circuit"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.short_circuit</span></code></a></li>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.sensor"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.sensor</span></code></a></li>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.__call__"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.__call__</span></code></a></li>
+<li class="toctree-l8"><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.__getattr__"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.__getattr__()</span></code></a></li>
+</ul>
+</li>
+<li class="toctree-l7"><a class="reference internal" href="#airflow.decorators.task"><code class="docutils literal notranslate"><span class="pre">task</span></code></a></li>
+<li class="toctree-l7"><a class="reference internal" href="#airflow.decorators.setup"><code class="docutils literal notranslate"><span class="pre">setup</span></code></a></li>
+<li class="toctree-l7"><a class="reference internal" href="#airflow.decorators.teardown"><code class="docutils literal notranslate"><span class="pre">teardown</span></code></a></li>
+</ul>
+</li>
</ul>
</li>
</ul>
</li>
-<li class="toctree-l1"><a class="reference internal" href="changelog.html">Dockerfile Changelog</a></li>
-<li class="toctree-l1"><a class="reference internal" href="recipes.html">Recipes</a></li>
+</ul>
+</li>
+<li class="toctree-l3"><a class="reference internal" href="../../../public-airflow-interface.html#email-notifications">Email notifications</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../public-airflow-interface.html#notifications">Notifications</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../../../public-airflow-interface.html#lineage">Lineage</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../faq.html">FAQ</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../release-process.html">Release Policies</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../release_notes.html">Release Notes</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../privacy_notice.html">Privacy Notice</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../license.html">License</a></li>
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<ul>
-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
</div>
@@ -563,9 +740,11 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="index.html" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../index.html" class="icon icon-home"> Home</a></li>
- <li class="breadcrumb-item"><a href="entrypoint.html"> Entrypoint</a></li>
+ <li class="breadcrumb-item"><a href="../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
+
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
</ul>
</div>
@@ -576,390 +755,189 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<div class="section" id="entrypoint">
-<h1>Entrypoint<a class="headerlink" href="#entrypoint" title="Permalink to this heading">¶</a></h1>
-<p>If you are using the default entrypoint of the production image,
-there are a few actions that are automatically performed when the container starts.
-In some cases, you can pass environment variables to the image to trigger some of that behaviour.</p>
-<p>The variables that control the “execution” behaviour start with <code class="docutils literal notranslate"><span class="pre">_AIRFLOW</span></code> to distinguish them
-from the variables used to build the image starting with <code class="docutils literal notranslate"><span class="pre">AIRFLOW</span></code>.</p>
-<div class="section" id="allowing-arbitrary-user-to-run-the-container">
-<span id="arbitrary-docker-user"></span><h2>Allowing arbitrary user to run the container<a class="headerlink" href="#allowing-arbitrary-user-to-run-the-container" title="Permalink to this heading">¶</a></h2>
-<p>Airflow image is Open-Shift compatible, which means that you can start it with random user ID and the
-group id <code class="docutils literal notranslate"><span class="pre">0</span></code> (<code class="docutils literal notranslate"><span class="pre">root</span></code>). If you want to run the image with user different than Airflow, you MUST set
-GID of the user to <code class="docutils literal notranslate"><span class="pre">0</span></code>. In case you try to use different group, the entrypoint exits with error.</p>
-<p>OpenShift randomly assigns UID when it starts the container, but you can utilise this flexible UID
-also in case of running the image manually. This might be useful for example in case you want to
-mount <code class="docutils literal notranslate"><span class="pre">dag</span></code> and <code class="docutils literal notranslate"><span class="pre">logs</span></code> folders from host system on Linux, in which case the UID should be set
-the same ID as your host user.</p>
-<p>This can be achieved in various ways - you can change USER when you extend or customize the image or
-you can dynamically pass the user to <code class="docutils literal notranslate"><span class="pre">docker</span> <span class="pre">run</span></code> command, by adding <code class="docutils literal notranslate"><span class="pre">--user</span></code> flag in one of
-those formats (See <a class="reference external" href="https://docs.docker.com/engine/reference/run/#user">Docker Run reference</a> for details):</p>
-<p><code class="docutils literal notranslate"><span class="pre">`</span>
-<span class="pre">[</span> <span class="pre">user</span> <span class="pre">|</span> <span class="pre">user:group</span> <span class="pre">|</span> <span class="pre">uid</span> <span class="pre">|</span> <span class="pre">uid:gid</span> <span class="pre">|</span> <span class="pre">user:gid</span> <span class="pre">|</span> <span class="pre">uid:group</span> <span class="pre">]</span>
-<span class="pre">`</span></code></p>
-<p>In case of Docker Compose environment it can be changed via <code class="docutils literal notranslate"><span class="pre">user:</span></code> entry in the <code class="docutils literal notranslate"><span class="pre">docker-compose.yaml</span></code>.
-See <a class="reference external" href="https://docs.docker.com/compose/compose-file/compose-file-v3/#domainname-hostname-ipc-mac_address-privileged-read_only-shm_size-stdin_open-tty-user-working_dir">Docker compose reference</a>
-for details. In our Quickstart Guide using Docker-Compose, the UID can be passed via the
-<code class="docutils literal notranslate"><span class="pre">AIRFLOW_UID</span></code> variable as described in
-<a class="reference external" href="/docs/apache-airflow/stable/howto/docker-compose/index.html#initializing-docker-compose-environment" title="(in apache-airflow v2.8.0.dev0)"><span class="xref std std-ref">Initializing docker compose environment</span></a>.</p>
-<p>The user can be any UID. In case UID is different than the default
-<code class="docutils literal notranslate"><span class="pre">airflow</span></code> (UID=50000), the user will be automatically created when entering the container.</p>
-<p>In order to accommodate a number of external libraries and projects, Airflow will automatically create
-such an arbitrary user in (<cite>/etc/passwd</cite>) and make its home directory point to <code class="docutils literal notranslate"><span class="pre">/home/airflow</span></code>.
-Many of 3rd-party libraries and packages require home directory of the user to be present, because they
-need to write some cache information there, so such a dynamic creation of a user is necessary.</p>
-<p>Such arbitrary user has to be able to write to certain directories that needs write access, and since
-it is not advised to allow write access to “other” for security reasons, the OpenShift
-guidelines introduced the concept of making all such folders have the <code class="docutils literal notranslate"><span class="pre">0</span></code> (<code class="docutils literal notranslate"><span class="pre">root</span></code>) group id (GID).
-All the directories that need write access in the Airflow production image have GID set to 0 (and
-they are writable for the group). We are following that concept and all the directories that need
-write access follow that.</p>
-<p>The GID=0 is set as default for the <code class="docutils literal notranslate"><span class="pre">airflow</span></code> user, so any directories it creates have GID set to 0
-by default. The entrypoint sets <code class="docutils literal notranslate"><span class="pre">umask</span></code> to be <code class="docutils literal notranslate"><span class="pre">0002</span></code> - this means that any directories created by
-the user have also “group write” access for group <code class="docutils literal notranslate"><span class="pre">0</span></code> - they will be writable by other users with
-<code class="docutils literal notranslate"><span class="pre">root</span></code> group. Also whenever any “arbitrary” user creates a folder (for example in a mounted volume), that
-folder will have a “group write” access and <code class="docutils literal notranslate"><span class="pre">GID=0</span></code>, so that execution with another, arbitrary user
-will still continue to work, even if such directory is mounted by another arbitrary user later.</p>
-<p>The <code class="docutils literal notranslate"><span class="pre">umask</span></code> setting, however, only works for runtime of the container - it is not used during building of
-the image. If you would like to extend the image and add your own packages, you should remember to add
-<code class="docutils literal notranslate"><span class="pre">umask</span> <span class="pre">0002</span></code> in front of your docker command - this way the directories created by any installation
-that need group access will also be writable for the group. This can be done for example this way:</p>
-<blockquote>
-<div><div class="highlight-docker notranslate"><div class="highlight"><pre><span></span><span class="k">RUN</span><span class="w"> </span><span class="nb">umask</span><span class="w"> </span><span class="m">0002</span><span class="p">;</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>do_something<span class="p">;</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>do_otherthing<span class="p">;</span>
-</pre></div>
-</div>
-</div></blockquote>
-<p>You can read more about it in the “Support arbitrary user ids” chapter in the
-<a class="reference external" href="https://docs.openshift.com/container-platform/4.7/openshift_images/create-images.html#images-create-guide-openshift_create-images">Openshift best practices</a>.</p>
-</div>
-<div class="section" id="waits-for-airflow-db-connection">
-<h2>Waits for Airflow DB connection<a class="headerlink" href="#waits-for-airflow-db-connection" title="Permalink to this heading">¶</a></h2>
-<p>The entrypoint is waiting for a connection to the database independent of the database engine. This allows us to increase
-the stability of the environment.</p>
-<p>Waiting for connection involves executing <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">db</span> <span class="pre">check</span></code> command, which means that a <code class="docutils literal notranslate"><span class="pre">select</span> <span class="pre">1</span> <span class="pre">as</span> <span class="pre">is_alive;</span></code> statement
-is executed. Then it loops until the command will be successful.
-It tries <span class="target" id="index-0"></span><code class="xref std std-envvar docutils literal notranslate"><span class="pre">CONNECTION_CHECK_MAX_COUNT</span></code> times and sleeps <span class="target" id="index-1"></span><code class="xref std std-envvar docutils literal notranslate"><span class="pre">CONNECTION_CHECK_SLEEP_TIME</span></code> between checks
-To disable check, set <code class="docutils literal notranslate"><span class="pre">CONNECTION_CHECK_MAX_COUNT=0</span></code>.</p>
-</div>
-<div class="section" id="waits-for-celery-broker-connection">
-<h2>Waits for Celery broker connection<a class="headerlink" href="#waits-for-celery-broker-connection" title="Permalink to this heading">¶</a></h2>
-<p>In case CeleryExecutor is used, and one of the <code class="docutils literal notranslate"><span class="pre">scheduler</span></code>, <code class="docutils literal notranslate"><span class="pre">celery</span></code>
-commands are used the entrypoint will wait until the Celery broker DB connection is available.</p>
-<p>The script detects backend type depending on the URL schema and assigns default port numbers if not specified
-in the URL. Then it loops until connection to the host/port specified can be established
-It tries <span class="target" id="index-2"></span><code class="xref std std-envvar docutils literal notranslate"><span class="pre">CONNECTION_CHECK_MAX_COUNT</span></code> times and sleeps <span class="target" id="index-3"></span><code class="xref std std-envvar docutils literal notranslate"><span class="pre">CONNECTION_CHECK_SLEEP_TIME</span></code> between checks.
-To disable check, set <code class="docutils literal notranslate"><span class="pre">CONNECTION_CHECK_MAX_COUNT=0</span></code>.</p>
-<p>Supported schemes:</p>
-<ul class="simple">
-<li><p><code class="docutils literal notranslate"><span class="pre">amqp(s)://</span></code> (rabbitmq) - default port 5672</p></li>
-<li><p><code class="docutils literal notranslate"><span class="pre">redis://</span></code> - default port 6379</p></li>
-<li><p><code class="docutils literal notranslate"><span class="pre">postgres://</span></code> - default port 5432</p></li>
-<li><p><code class="docutils literal notranslate"><span class="pre">mysql://</span></code> - default port 3306</p></li>
-</ul>
-<p>Waiting for connection involves checking if a matching port is open. The host information is derived from the Airflow configuration.</p>
-</div>
-<div class="section" id="executing-commands">
-<span id="entrypoint-commands"></span><h2>Executing commands<a class="headerlink" href="#executing-commands" title="Permalink to this heading">¶</a></h2>
-<p>If first argument equals to “bash” - you are dropped to a bash shell or you can executes bash command
-if you specify extra arguments. For example:</p>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>run<span class="w"> </span>-it<span class="w"> </span>apache/airflow:2.7.3-python3.8<span class="w"> </span>bash<span class="w"> </span>-c<span class="w"> </span><span class="s2">"ls -la"</span>
-total<span class="w"> </span><span class="m">16</span>
-drwxr-xr-x<span class="w"> </span><span class="m">4</span><span class="w"> </span>airflow<span class="w"> </span>root<span class="w"> </span><span class="m">4096</span><span class="w"> </span>Jun<span class="w"> </span><span class="m">5</span><span class="w"> </span><span class="m">18</span>:12<span class="w"> </span>.
-drwxr-xr-x<span class="w"> </span><span class="m">1</span><span class="w"> </span>root<span class="w"> </span>root<span class="w"> </span><span class="m">4096</span><span class="w"> </span>Jun<span class="w"> </span><span class="m">5</span><span class="w"> </span><span class="m">18</span>:12<span class="w"> </span>..
-drwxr-xr-x<span class="w"> </span><span class="m">2</span><span class="w"> </span>airflow<span class="w"> </span>root<span class="w"> </span><span class="m">4096</span><span class="w"> </span>Jun<span class="w"> </span><span class="m">5</span><span class="w"> </span><span class="m">18</span>:12<span class="w"> </span>dags
-drwxr-xr-x<span class="w"> </span><span class="m">2</span><span class="w"> </span>airflow<span class="w"> </span>root<span class="w"> </span><span class="m">4096</span><span class="w"> </span>Jun<span class="w"> </span><span class="m">5</span><span class="w"> </span><span class="m">18</span>:12<span class="w"> </span>logs
-</pre></div>
-</div>
-<p>If first argument is equal to <code class="docutils literal notranslate"><span class="pre">python</span></code> - you are dropped in python shell or python commands are executed if
-you pass extra parameters. For example:</p>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>><span class="w"> </span>docker<span class="w"> </span>run<span class="w"> </span>-it<span class="w"> </span>apache/airflow:2.7.3-python3.8<span class="w"> </span>python<span class="w"> </span>-c<span class="w"> </span><span class="s2">"print('test')"</span>
-<span class="nb">test</span>
-</pre></div>
-</div>
-<p>If first argument equals to “airflow” - the rest of the arguments is treated as an airflow command
-to execute. Example:</p>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>run<span class="w"> </span>-it<span class="w"> </span>apache/airflow:2.7.3-python3.8<span class="w"> </span>airflow<span class="w"> </span>webserver
-</pre></div>
-</div>
-<p>If there are any other arguments - they are simply passed to the “airflow” command</p>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>><span class="w"> </span>docker<span class="w"> </span>run<span class="w"> </span>-it<span class="w"> </span>apache/airflow:2.7.3-python3.8<span class="w"> </span><span class="nb">help</span>
-<span class="w"> </span>usage:<span class="w"> </span>airflow<span class="w"> </span><span class="o">[</span>-h<span class="o">]</span><span class="w"> </span>GROUP_OR_COMMAND<span class="w"> </span>...
-
-<span class="w"> </span>positional<span class="w"> </span>arguments:
-<span class="w"> </span>GROUP_OR_COMMAND
-
-<span class="w"> </span>Groups:
-<span class="w"> </span>celery<span class="w"> </span>Celery<span class="w"> </span>components
-<span class="w"> </span>config<span class="w"> </span>View<span class="w"> </span>configuration
-<span class="w"> </span>connections<span class="w"> </span>Manage<span class="w"> </span>connections
-<span class="w"> </span>dags<span class="w"> </span>Manage<span class="w"> </span>DAGs
-<span class="w"> </span>db<span class="w"> </span>Database<span class="w"> </span>operations
-<span class="w"> </span><span class="nb">jobs</span><span class="w"> </span>Manage<span class="w"> </span><span class="nb">jobs</span>
-<span class="w"> </span>kubernetes<span class="w"> </span>Tools<span class="w"> </span>to<span class="w"> </span><span class="nb">help</span><span class="w"> </span>run<span class="w"> </span>the<span class="w"> </span>KubernetesExecutor
-<span class="w"> </span>pools<span class="w"> </span>Manage<span class="w"> </span>pools
-<span class="w"> </span>providers<span class="w"> </span>Display<span class="w"> </span>providers
-<span class="w"> </span>roles<span class="w"> </span>Manage<span class="w"> </span>roles
-<span class="w"> </span>tasks<span class="w"> </span>Manage<span class="w"> </span>tasks
-<span class="w"> </span>users<span class="w"> </span>Manage<span class="w"> </span>users
-<span class="w"> </span>variables<span class="w"> </span>Manage<span class="w"> </span>variables
-
-<span class="w"> </span>Commands:
-<span class="w"> </span>cheat-sheet<span class="w"> </span>Display<span class="w"> </span>cheat<span class="w"> </span>sheet
-<span class="w"> </span>info<span class="w"> </span>Show<span class="w"> </span>information<span class="w"> </span>about<span class="w"> </span>current<span class="w"> </span>Airflow<span class="w"> </span>and<span class="w"> </span>environment
-<span class="w"> </span>kerberos<span class="w"> </span>Start<span class="w"> </span>a<span class="w"> </span>Kerberos<span class="w"> </span>ticket<span class="w"> </span>renewer
-<span class="w"> </span>plugins<span class="w"> </span>Dump<span class="w"> </span>information<span class="w"> </span>about<span class="w"> </span>loaded<span class="w"> </span>plugins
-<span class="w"> </span>rotate-fernet-key
-<span class="w"> </span>Rotate<span class="w"> </span>encrypted<span class="w"> </span>connection<span class="w"> </span>credentials<span class="w"> </span>and<span class="w"> </span>variables
-<span class="w"> </span>scheduler<span class="w"> </span>Start<span class="w"> </span>a<span class="w"> </span>scheduler<span class="w"> </span>instance
-<span class="w"> </span>sync-perm<span class="w"> </span>Update<span class="w"> </span>permissions<span class="w"> </span><span class="k">for</span><span class="w"> </span>existing<span class="w"> </span>roles<span class="w"> </span>and<span class="w"> </span>optionally<span class="w"> </span>DAGs
-<span class="w"> </span>version<span class="w"> </span>Show<span class="w"> </span>the<span class="w"> </span>version
-<span class="w"> </span>webserver<span class="w"> </span>Start<span class="w"> </span>a<span class="w"> </span>Airflow<span class="w"> </span>webserver<span class="w"> </span>instance
-
-<span class="w"> </span>optional<span class="w"> </span>arguments:
-<span class="w"> </span>-h,<span class="w"> </span>--help<span class="w"> </span>show<span class="w"> </span>this<span class="w"> </span><span class="nb">help</span><span class="w"> </span>message<span class="w"> </span>and<span class="w"> </span><span class="nb">exit</span>
-</pre></div>
-</div>
-</div>
-<div class="section" id="execute-custom-code-before-the-airflow-entrypoint">
-<h2>Execute custom code before the Airflow entrypoint<a class="headerlink" href="#execute-custom-code-before-the-airflow-entrypoint" title="Permalink to this heading">¶</a></h2>
-<p>If you want to execute some custom code before Airflow’s entrypoint you can by using
-a custom script and calling Airflow’s entrypoint as the
-last <code class="docutils literal notranslate"><span class="pre">exec</span></code> instruction in your custom one. However, you have to remember to use <code class="docutils literal notranslate"><span class="pre">dumb-init</span></code> in the same
-way as it is used with Airflow’s entrypoint, otherwise you might have problems with proper signal
-propagation (See the next chapter).</p>
-<div class="highlight-Dockerfile notranslate"><div class="highlight"><pre><span></span><span class="k">FROM</span><span class="w"> </span><span class="s">airflow:2.7.1</span>
-<span class="k">COPY</span><span class="w"> </span>my_entrypoint.sh<span class="w"> </span>/
-<span class="k">ENTRYPOINT</span><span class="w"> </span><span class="p">[</span><span class="s2">"/usr/bin/dumb-init"</span><span class="p">,</span><span class="w"> </span><span class="s2">"--"</span><span class="p">,</span><span class="w"> </span><span class="s2">"/my_entrypoint.sh"</span><span class="p">]</span>
-</pre></div>
-</div>
-<p>Your entrypoint might for example modify or add variables on the fly. For example the below
-entrypoint sets max count of DB checks from the first parameter passed as parameter of the image
-execution (A bit useless example but should give the reader an example of how you could use it).</p>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span class="ch">#!/bin/bash</span>
-<span class="nb">export</span><span class="w"> </span><span class="nv">CONNECTION_CHECK_MAX_COUNT</span><span class="o">=</span><span class="si">${</span><span class="nv">1</span><span class="si">}</span>
-<span class="nb">shift</span>
-<span class="nb">exec</span><span class="w"> </span>/entrypoint<span class="w"> </span><span class="s2">"</span><span class="si">${</span><span class="p">@</span><span class="si">}</span><span class="s2">"</span>
-</pre></div>
-</div>
-<p>Make sure Airflow’s entrypoint is run with <code class="docutils literal notranslate"><span class="pre">exec</span> <span class="pre">/entrypoint</span> <span class="pre">"${@}"</span></code> as the last command in your
-custom entrypoint. This way signals will be properly propagated and arguments will be passed
-to the entrypoint as usual (you can use <code class="docutils literal notranslate"><span class="pre">shift</span></code> as above if you need to pass some extra
-arguments. Note that passing secret values this way or storing secrets inside the image is a bad
-idea from security point of view - as both image and parameters to run the image with are accessible
-to anyone who has access to logs of your Kubernetes or image registry.</p>
-<p>Also be aware that code executed before Airflow’s entrypoint should not create any files or
-directories inside the container and everything might not work the same way when it is executed.
-Before Airflow entrypoint is executed, the following functionalities are not available:</p>
-<ul class="simple">
-<li><p>umask is not set properly to allow <code class="docutils literal notranslate"><span class="pre">group</span></code> write access</p></li>
-<li><p>user is not yet created in <code class="docutils literal notranslate"><span class="pre">/etc/passwd</span></code> if an arbitrary user is used to run the image</p></li>
-<li><p>the database and brokers might not be available yet</p></li>
+ <div class="section" id="module-airflow.decorators">
+<span id="airflow-decorators"></span><h1><a class="reference internal" href="#module-airflow.decorators" title="airflow.decorators"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><a class="headerlink" href="#module-airflow.decorators" title="Permalink to this heading">¶</a></h1>
+<div class="section" id="submodules">
+<h2>Submodules<a class="headerlink" href="#submodules" title="Permalink to this heading">¶</a></h2>
+<div class="toctree-wrapper compound">
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="base/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="sensor/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
</ul>
</div>
-<div class="section" id="adding-custom-image-behaviour">
-<h2>Adding custom image behaviour<a class="headerlink" href="#adding-custom-image-behaviour" title="Permalink to this heading">¶</a></h2>
-<p>The Airflow image executes a lot of steps in the entrypoint, and sets the right environment, but
-you might want to run additional code after the entrypoint creates the user, sets the umask, sets
-variables and checks that database is running.</p>
-<p>Rather than running regular commands - <code class="docutils literal notranslate"><span class="pre">scheduler</span></code>, <code class="docutils literal notranslate"><span class="pre">webserver</span></code> you can run <em>custom</em> script that
-you can embed into the image. You can even execute the usual components of airflow -
-<code class="docutils literal notranslate"><span class="pre">scheduler</span></code>, <code class="docutils literal notranslate"><span class="pre">webserver</span></code> in your custom script when you finish your custom setup.
-Similarly to custom entrypoint, it can be added to the image by extending it.</p>
-<div class="highlight-Dockerfile notranslate"><div class="highlight"><pre><span></span><span class="k">FROM</span><span class="w"> </span><span class="s">airflow:2.7.0</span>
-<span class="k">COPY</span><span class="w"> </span>my_after_entrypoint_script.sh<span class="w"> </span>/
-</pre></div>
-</div>
-<p>Build your image and then you can run this script by running the command:</p>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>build<span class="w"> </span>.<span class="w"> </span>--pull<span class="w"> </span>--tag<span class="w"> </span>my-image:0.0.1
-docker<span class="w"> </span>run<span class="w"> </span>-it<span class="w"> </span>my-image:0.0.1<span class="w"> </span>bash<span class="w"> </span>-c<span class="w"> </span><span class="s2">"/my_after_entrypoint_script.sh"</span>
-</pre></div>
</div>
-</div>
-<div class="section" id="signal-propagation">
-<h2>Signal propagation<a class="headerlink" href="#signal-propagation" title="Permalink to this heading">¶</a></h2>
-<p>Airflow uses <code class="docutils literal notranslate"><span class="pre">dumb-init</span></code> to run as “init” in the entrypoint. This is in order to propagate
-signals and reap child processes properly. This means that the process that you run does not have
-to install signal handlers to work properly and be killed when the container is gracefully terminated.
-The behaviour of signal propagation is configured by <code class="docutils literal notranslate"><span class="pre">DUMB_INIT_SETSID</span></code> variable which is set to
-<code class="docutils literal notranslate"><span class="pre">1</span></code> by default - meaning that the signals will be propagated to the whole process group, but you can
-set it to <code class="docutils literal notranslate"><span class="pre">0</span></code> to enable <code class="docutils literal notranslate"><span class="pre">single-child</span></code> behaviour of <code class="docutils literal notranslate"><span class="pre">dumb-init</span></code> which only propagates the
-signals to only single child process.</p>
-<p>The table below summarizes <code class="docutils literal notranslate"><span class="pre">DUMB_INIT_SETSID</span></code> possible values and their use cases.</p>
-<table class="docutils align-default">
+<div class="section" id="package-contents">
+<h2>Package Contents<a class="headerlink" href="#package-contents" title="Permalink to this heading">¶</a></h2>
+<div class="section" id="classes">
+<h3>Classes<a class="headerlink" href="#classes" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
-<col style="width: 19%" />
-<col style="width: 81%" />
+<col style="width: 10%" />
+<col style="width: 90%" />
</colgroup>
<tbody>
-<tr class="row-odd"><td><p>Variable value</p></td>
-<td><p>Use case</p></td>
+<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">TaskDecorator</span></code></p></td>
+<td><p>Type declaration for <code class="docutils literal notranslate"><span class="pre">task_decorator_factory</span></code> return type.</p></td>
</tr>
-<tr class="row-even"><td><p>1 (default)</p></td>
-<td><p>Propagates signals to all processes in the process group of the main
-process running in the container.</p>
-<p>If you run your processes via <code class="docutils literal notranslate"><span class="pre">["bash",</span> <span class="pre">"-c"]</span></code> command and bash
-spawn new processes without <code class="docutils literal notranslate"><span class="pre">exec</span></code>, this will help to terminate
-your container gracefully as all processes will receive the signal.</p>
-</td>
-</tr>
-<tr class="row-odd"><td><p>0</p></td>
-<td><p>Propagates signals to the main process only.</p>
-<p>This is useful if your main process handles signals gracefully.
-A good example is warm shutdown of Celery workers. The <code class="docutils literal notranslate"><span class="pre">dumb-init</span></code>
-in this case will only propagate the signals to the main process,
-but not to the processes that are spawned in the same process
-group as the main one. For example in case of Celery, the main
-process will put the worker in “offline” mode, and will wait
-until all running tasks complete, and only then it will
-terminate all processes.</p>
-<p>For Airflow’s Celery worker, you should set the variable to 0
-and either use <code class="docutils literal notranslate"><span class="pre">["celery",</span> <span class="pre">"worker"]</span></code> command.
-If you are running it through <code class="docutils literal notranslate"><span class="pre">["bash",</span> <span class="pre">"-c"]</span></code> command,
-you need to start the worker via <code class="docutils literal notranslate"><span class="pre">exec</span> <span class="pre">airflow</span> <span class="pre">celery</span> <span class="pre">worker</span></code>
-as the last command executed.</p>
-</td>
+<tr class="row-even"><td><p><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection" title="airflow.decorators.TaskDecoratorCollection"><code class="xref py py-obj docutils literal notranslate"><span class="pre">TaskDecoratorCollection</span></code></a></p></td>
+<td><p>Implementation to provide the <code class="docutils literal notranslate"><span class="pre">@task</span></code> syntax.</p></td>
</tr>
</tbody>
</table>
</div>
-<div class="section" id="additional-quick-test-options">
-<h2>Additional quick test options<a class="headerlink" href="#additional-quick-test-options" title="Permalink to this heading">¶</a></h2>
-<p>The options below are mostly used for quick testing the image - for example with
-quick-start docker-compose or when you want to perform a local test with new packages
-added. They are not supposed to be run in the production environment as they add additional
-overhead for execution of additional commands. Those options in production should be realized
-either as maintenance operations on the database or should be embedded in the custom image used
-(when you want to add new packages).</p>
-<div class="section" id="upgrading-airflow-db">
-<h3>Upgrading Airflow DB<a class="headerlink" href="#upgrading-airflow-db" title="Permalink to this heading">¶</a></h3>
-<p>If you set <span class="target" id="index-4"></span><code class="xref std std-envvar docutils literal notranslate"><span class="pre">_AIRFLOW_DB_MIGRATE</span></code> variable to a non-empty value, the entrypoint will run
-the <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">db</span> <span class="pre">migrate</span></code> command right after verifying the connection. You can also use this
-when you are running airflow with internal SQLite database (default) to upgrade the db and create
-admin users at entrypoint, so that you can start the webserver immediately. Note - using SQLite is
-intended only for testing purpose, never use SQLite in production as it has severe limitations when it
-comes to concurrency.</p>
-</div>
-<div class="section" id="creating-admin-user">
-<h3>Creating admin user<a class="headerlink" href="#creating-admin-user" title="Permalink to this heading">¶</a></h3>
-<p>The entrypoint can also create webserver user automatically when you enter it. you need to set
-<span class="target" id="index-5"></span><code class="xref std std-envvar docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_CREATE</span></code> to a non-empty value in order to do that. This is not intended for
-production, it is only useful if you would like to run a quick test with the production image.
-You need to pass at least password to create such user via <code class="docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_PASSWORD</span></code> or
-<span class="target" id="index-6"></span><code class="xref std std-envvar docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_PASSWORD_CMD</span></code> similarly like for other <code class="docutils literal notranslate"><span class="pre">*_CMD</span></code> variables, the content of
-the <code class="docutils literal notranslate"><span class="pre">*_CMD</span></code> will be evaluated as shell command and its output will be set as password.</p>
-<p>User creation will fail if none of the <code class="docutils literal notranslate"><span class="pre">PASSWORD</span></code> variables are set - there is no default for
-password for security reasons.</p>
-<table class="docutils align-default">
+<div class="section" id="functions">
+<h3>Functions<a class="headerlink" href="#functions" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
-<col style="width: 24%" />
-<col style="width: 65%" />
+<col style="width: 90%" />
</colgroup>
-<thead>
-<tr class="row-odd"><th class="head"><p>Parameter</p></th>
-<th class="head"><p>Default</p></th>
-<th class="head"><p>Environment variable</p></th>
-</tr>
-</thead>
<tbody>
-<tr class="row-even"><td><p>username</p></td>
-<td><p>admin</p></td>
-<td><p><code class="docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_USERNAME</span></code></p></td>
+<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">branch_external_python_task</span></code>([python_callable, ...])</p></td>
+<td><p>Wrap a python function into a BranchExternalPythonOperator.</p></td>
+</tr>
+<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">branch_task</span></code>([python_callable, multiple_outputs])</p></td>
+<td><p>Wrap a python function into a BranchPythonOperator.</p></td>
+</tr>
+<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">branch_virtualenv_task</span></code>([python_callable, multiple_outputs])</p></td>
+<td><p>Wrap a python function into a BranchPythonVirtualenvOperator.</p></td>
</tr>
-<tr class="row-odd"><td><p>password</p></td>
-<td></td>
-<td><p><code class="docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_PASSWORD_CMD</span></code> or <code class="docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_PASSWORD</span></code></p></td>
+<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">external_python_task</span></code>([python, python_callable, ...])</p></td>
+<td><p>Wrap a callable into an Airflow operator to run via a Python virtual environment.</p></td>
</tr>
-<tr class="row-even"><td><p>firstname</p></td>
-<td><p>Airflow</p></td>
-<td><p><code class="docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_FIRSTNAME</span></code></p></td>
+<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">python_task</span></code>([python_callable, multiple_outputs])</p></td>
+<td><p>Wrap a function into an Airflow operator.</p></td>
</tr>
-<tr class="row-odd"><td><p>lastname</p></td>
-<td><p>Admin</p></td>
-<td><p><code class="docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_LASTNAME</span></code></p></td>
+<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">virtualenv_task</span></code>([python_callable, multiple_outputs])</p></td>
+<td><p>Wrap a callable into an Airflow operator to run via a Python virtual environment.</p></td>
</tr>
-<tr class="row-even"><td><p>email</p></td>
-<td><p><a class="reference external" href="mailto:airflowadmin%40example.com">airflowadmin<span>@</span>example<span>.</span>com</a></p></td>
-<td><p><code class="docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_EMAIL</span></code></p></td>
+<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">sensor_task</span></code>([python_callable])</p></td>
+<td><p>Wrap a function into an Airflow operator.</p></td>
</tr>
-<tr class="row-odd"><td><p>role</p></td>
-<td><p>Admin</p></td>
-<td><p><code class="docutils literal notranslate"><span class="pre">_AIRFLOW_WWW_USER_ROLE</span></code></p></td>
+<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">short_circuit_task</span></code>([python_callable, multiple_outputs])</p></td>
+<td><p>Wrap a function into an ShortCircuitOperator.</p></td>
+</tr>
+<tr class="row-odd"><td><p><a class="reference internal" href="task_group/index.html#module-airflow.decorators.task_group" title="airflow.decorators.task_group"><code class="xref py py-obj docutils literal notranslate"><span class="pre">task_group</span></code></a></p></td>
+<td><p>Implements the <code class="docutils literal notranslate"><span class="pre">@task_group</span></code> function decorator.</p></td>
+</tr>
+<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">dag</span></code>([dag_id, description, schedule, ...])</p></td>
+<td><p>Python dag decorator which wraps a function into an Airflow DAG.</p></td>
</tr>
</tbody>
</table>
-<p>In case the password is specified, the user will be attempted to be created, but the entrypoint will
-not fail if the attempt fails (this accounts for the case that the user is already created).</p>
-<p>You can, for example start the webserver in the production image with initializing the internal SQLite
-database and creating an <code class="docutils literal notranslate"><span class="pre">admin/admin</span></code> Admin user with the following command:</p>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>run<span class="w"> </span>-it<span class="w"> </span>-p<span class="w"> </span><span class="m">8080</span>:8080<span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_AIRFLOW_DB_MIGRATE=true"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_AIRFLOW_WWW_USER_CREATE=true"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_AIRFLOW_WWW_USER_PASSWORD=admin"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>apache/airflow:2.7.3-python3.8<span class="w"> </span>webserver
-</pre></div>
-</div>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>run<span class="w"> </span>-it<span class="w"> </span>-p<span class="w"> </span><span class="m">8080</span>:8080<span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_AIRFLOW_DB_MIGRATE=true"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_AIRFLOW_WWW_USER_CREATE=true"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_AIRFLOW_WWW_USER_PASSWORD_CMD=echo admin"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>apache/airflow:2.7.3-python3.8<span class="w"> </span>webserver
-</pre></div>
-</div>
-<p>The commands above perform initialization of the SQLite database, create admin user with admin password
-and Admin role. They also forward local port <code class="docutils literal notranslate"><span class="pre">8080</span></code> to the webserver port and finally start the webserver.</p>
-</div>
-<div class="section" id="installing-additional-requirements">
-<h3>Installing additional requirements<a class="headerlink" href="#installing-additional-requirements" title="Permalink to this heading">¶</a></h3>
-<div class="admonition warning">
-<p class="admonition-title">Warning</p>
-<p>Installing requirements this way is a very convenient method of running Airflow, very useful for
-testing and debugging. However, do not be tricked by its convenience. You should never, ever use it in
-production environment. We have deliberately chose to make it a development/test dependency and we print
-a warning, whenever it is used. There is an inherent security-related issue with using this method in
-production. Installing the requirements this way can happen at literally any time - when your containers
-get restarted, when your machines in K8S cluster get restarted. In a K8S Cluster those events can happen
-literally any time. This opens you up to a serious vulnerability where your production environment
-might be brought down by a single dependency being removed from PyPI - or even dependency of your
-dependency. This means that you put your production service availability in hands of 3rd-party developers.
-At any time, any moment including weekends and holidays those 3rd party developers might bring your
-production Airflow instance down, without you even knowing it. This is a serious vulnerability that
-is similar to the infamous
-<a class="reference external" href="https://qz.com/646467/how-one-programmer-broke-the-internet-by-deleting-a-tiny-piece-of-code/">leftpad</a>
-problem. You can fully protect against this case by building your own, immutable custom image, where the
-dependencies are baked in. You have been warned.</p>
</div>
-<p>Installing additional requirements can be done by specifying <code class="docutils literal notranslate"><span class="pre">_PIP_ADDITIONAL_REQUIREMENTS</span></code> variable.
-The variable should contain a list of requirements that should be installed additionally when entering
-the containers. Note that this option slows down starting of Airflow as every time any container starts
-it must install new packages and it opens up huge potential security vulnerability when used in production
-(see below). Therefore this option should only be used for testing. When testing is finished,
-you should create your custom image with dependencies baked in.</p>
-<p>Example:</p>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>run<span class="w"> </span>-it<span class="w"> </span>-p<span class="w"> </span><span class="m">8080</span>:8080<span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_PIP_ADDITIONAL_REQUIREMENTS=lxml==4.6.3 charset-normalizer==1.4.1"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_AIRFLOW_DB_MIGRATE=true"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_AIRFLOW_WWW_USER_CREATE=true"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>--env<span class="w"> </span><span class="s2">"_AIRFLOW_WWW_USER_PASSWORD_CMD=echo admin"</span><span class="w"> </span><span class="se">\</span>
-<span class="w"> </span>apache/airflow:2.7.3-python3.8<span class="w"> </span>webserver
-</pre></div>
-</div>
-<p>This method is only available starting from Docker image of Airflow 2.1.1 and above.</p>
+<div class="section" id="attributes">
+<h3>Attributes<a class="headerlink" href="#attributes" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
+<colgroup>
+<col style="width: 10%" />
+<col style="width: 90%" />
+</colgroup>
+<tbody>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.task" title="airflow.decorators.task"><code class="xref py py-obj docutils literal notranslate"><span class="pre">task</span></code></a></p></td>
+<td><p></p></td>
+</tr>
+<tr class="row-even"><td><p><a class="reference internal" href="#airflow.decorators.setup" title="airflow.decorators.setup"><code class="xref py py-obj docutils literal notranslate"><span class="pre">setup</span></code></a></p></td>
+<td><p></p></td>
+</tr>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.teardown" title="airflow.decorators.teardown"><code class="xref py py-obj docutils literal notranslate"><span class="pre">teardown</span></code></a></p></td>
+<td><p></p></td>
+</tr>
+</tbody>
+</table>
+<dl class="py class">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection">
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">airflow.decorators.</span></span><span class="sig-name descname"><span class="pre">TaskDecoratorCollection</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecorat [...]
+<dd><p>Implementation to provide the <code class="docutils literal notranslate"><span class="pre">@task</span></code> syntax.</p>
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.python">
+<span class="sig-name descname"><span class="pre">python</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.python"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.python" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.virtualenv">
+<span class="sig-name descname"><span class="pre">virtualenv</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.virtualenv"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.virtualenv" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.external_python">
+<span class="sig-name descname"><span class="pre">external_python</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.external_python"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.external_python" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.branch">
+<span class="sig-name descname"><span class="pre">branch</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.branch"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.branch" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.branch_virtualenv">
+<span class="sig-name descname"><span class="pre">branch_virtualenv</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.branch_virtualenv"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.branch_virtualenv" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.branch_external_python">
+<span class="sig-name descname"><span class="pre">branch_external_python</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.branch_external_python"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.branch_external_python" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.short_circuit">
+<span class="sig-name descname"><span class="pre">short_circuit</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.short_circuit"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.short_circuit" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.sensor">
+<span class="sig-name descname"><span class="pre">sensor</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.sensor"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.sensor" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.__call__">
+<span class="sig-name descname"><span class="pre">__call__</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Any</span></em><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.__call__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.__call__" title="Permalink to this de [...]
+<dd></dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.TaskDecoratorCollection.__getattr__">
+<span class="sig-name descname"><span class="pre">__getattr__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">name</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../_modules/airflow/decorators.html#TaskDecoratorCollection.__getattr__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.TaskDecoratorCollection.__getattr__" ti [...]
+<dd><p>Dynamically get provider-registered task decorators, e.g. <code class="docutils literal notranslate"><span class="pre">@task.docker</span></code>.</p>
+<dl class="field-list simple">
+</dl>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.task">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.</span></span><span class="sig-name descname"><span class="pre">task</span></span><a class="reference internal" href="../../../_modules/airflow/decorators.html#task"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.task" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.setup">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.</span></span><span class="sig-name descname"><span class="pre">setup</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Callable</span></em><a class="reference internal" href="../../../_modules/airflow/decorators.html#setup"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decora [...]
+<dd></dd></dl>
+
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.teardown">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.</span></span><span class="sig-name descname"><span class="pre">teardown</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Callable</span></em><a class="reference internal" href="../../../_modules/airflow/decorators.html#teardown"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow. [...]
+<dd></dd></dl>
+
</div>
</div>
</div>
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- <a rel="prev" title="Building the image" href="build.html" >
+ <a rel="prev" title="airflow.secrets.metastore" href="../secrets/metastore/index.html" >
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</a>
- <a rel="next" title="Dockerfile Changelog" href="changelog.html" >
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@@ -1029,18 +1007,30 @@ you should create your custom image with dependencies baked in.</p>
<nav class="wy-nav-side-toc">
<div class="wy-menu-vertical">
<ul>
-<li><a class="reference internal" href="#">Entrypoint</a><ul>
-<li><a class="reference internal" href="#allowing-arbitrary-user-to-run-the-container">Allowing arbitrary user to run the container</a></li>
-<li><a class="reference internal" href="#waits-for-airflow-db-connection">Waits for Airflow DB connection</a></li>
-<li><a class="reference internal" href="#waits-for-celery-broker-connection">Waits for Celery broker connection</a></li>
-<li><a class="reference internal" href="#executing-commands">Executing commands</a></li>
-<li><a class="reference internal" href="#execute-custom-code-before-the-airflow-entrypoint">Execute custom code before the Airflow entrypoint</a></li>
-<li><a class="reference internal" href="#adding-custom-image-behaviour">Adding custom image behaviour</a></li>
-<li><a class="reference internal" href="#signal-propagation">Signal propagation</a></li>
-<li><a class="reference internal" href="#additional-quick-test-options">Additional quick test options</a><ul>
-<li><a class="reference internal" href="#upgrading-airflow-db">Upgrading Airflow DB</a></li>
-<li><a class="reference internal" href="#creating-admin-user">Creating admin user</a></li>
-<li><a class="reference internal" href="#installing-additional-requirements">Installing additional requirements</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul>
+<li><a class="reference internal" href="#submodules">Submodules</a></li>
+<li><a class="reference internal" href="#package-contents">Package Contents</a><ul>
+<li><a class="reference internal" href="#classes">Classes</a></li>
+<li><a class="reference internal" href="#functions">Functions</a></li>
+<li><a class="reference internal" href="#attributes">Attributes</a><ul>
+<li><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection</span></code></a><ul>
+<li><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.python"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.python</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.TaskDecoratorCollection.virtualenv"><code class="docutils literal notranslate"><span class="pre">TaskDecoratorCollection.virtualenv</span></code></a></li>
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+<li><a class="reference internal" href="#airflow.decorators.teardown"><code class="docutils literal notranslate"><span class="pre">teardown</span></code></a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../administration-and-deployment/index.html">Administration and Deployment</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../integration.html">Integration</a></li>
+<li class="toctree-l1 current"><a class="reference internal" href="../../../../public-airflow-interface.html">Public Interface of Airflow</a><ul class="current">
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-airflow-public-interfaces">Using Airflow Public Interfaces</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-the-public-interface-for-dag-authors">Using the Public Interface for DAG Authors</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-extend-airflow-capabilities">Using Public Interface to extend Airflow capabilities</a></li>
+<li class="toctree-l2 current"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-integrate-with-external-services-and-applications">Using Public Interface to integrate with external services and applications</a><ul class="current">
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#executors">Executors</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#secrets-backends">Secrets Backends</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#authentication-backends">Authentication Backends</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#id1">Extra Links</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#logging-and-monitoring">Logging and Monitoring</a></li>
+<li class="toctree-l3 current"><a class="reference internal" href="../../../../public-airflow-interface.html#decorators">Decorators</a><ul class="current">
+<li class="toctree-l4 current"><a class="reference internal" href="../index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul class="current">
+<li class="toctree-l5 current"><a class="reference internal" href="../index.html#submodules">Submodules</a><ul class="current">
+<li class="toctree-l6"><a class="reference internal" href="../base/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6 current"><a class="current reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a><ul>
+<li class="toctree-l7"><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li class="toctree-l8"><a class="reference internal" href="#functions">Functions</a><ul>
+<li class="toctree-l9"><a class="reference internal" href="#airflow.decorators.python.python_task"><code class="docutils literal notranslate"><span class="pre">python_task()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l6"><a class="reference internal" href="../python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../sensor/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
+</ul>
+</li>
+<li class="toctree-l5"><a class="reference internal" href="../index.html#package-contents">Package Contents</a></li>
</ul>
</li>
-<li class="toctree-l1"><a class="reference internal" href="recipes.html">Recipes</a></li>
+</ul>
+</li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#email-notifications">Email notifications</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#notifications">Notifications</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#cluster-policies">Cluster Policies</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#lineage">Lineage</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release-process.html">Release Policies</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release_notes.html">Release Notes</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../privacy_notice.html">Privacy Notice</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../project.html">Project</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../license.html">License</a></li>
</ul>
<p class="caption" role="heading"><span class="caption-text">References</span></p>
<ul>
-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
</div>
@@ -557,9 +712,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="index.html" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
+
+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
- <li class="breadcrumb-item"><a href="changelog.html"> Dockerfile Changelog</a></li>
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
+
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
</ul>
</div>
@@ -570,330 +729,49 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<div class="section" id="dockerfile-changelog">
-<h1>Dockerfile Changelog<a class="headerlink" href="#dockerfile-changelog" title="Permalink to this heading">¶</a></h1>
-<p>The <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> does not strictly follow the <a class="reference external" href="https://semver.org/">SemVer</a> approach of
-Apache Airflow when it comes to features and backwards compatibility. While Airflow code strictly
-follows it, the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is really a way to give users a conveniently packaged Airflow
-using standard container approach, so occasionally there are some changes in the building process
-or in the entrypoint of the image that require slight adaptation of how it is used or built.</p>
-<p>The Changelog below describes the changes introduced in each version of the docker images released by
-the Airflow team.</p>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>The Changelog below concerns only the convenience production images released at
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">Airflow DockerHub</a> . The images that are released
-there are usually built using the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> released together with Airflow. However, you are
-free to take latest released <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> from Airflow and use it to build an image for
-any Airflow version from the <code class="docutils literal notranslate"><span class="pre">Airflow</span> <span class="pre">2</span></code> line. There is no guarantee that it will work, but if it does,
-then you can use latest features from that image to build images for previous Airflow versions.</p>
-</dd>
-</dl>
-<div class="section" id="changes-after-publishing-the-images">
-<h2>Changes after publishing the images<a class="headerlink" href="#changes-after-publishing-the-images" title="Permalink to this heading">¶</a></h2>
-<p>Occasionally our images need to be regenerated using newer <code class="docutils literal notranslate"><span class="pre">Dockerfiles</span></code> or constraints.
-This happens when an issue is found or a breaking change is released by our dependencies
-that invalidates the already released image, and regenerating the image makes it usable again.
-While we cannot assure 100% backwards compatibility when it happens, we at least document it
-here so that users affected can find the reason for the changes.</p>
-<table class="docutils align-default">
+ <div class="section" id="module-airflow.decorators.python">
+<span id="airflow-decorators-python"></span><h1><a class="reference internal" href="#module-airflow.decorators.python" title="airflow.decorators.python"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a><a class="headerlink" href="#module-airflow.decorators.python" title="Permalink to this heading">¶</a></h1>
+<div class="section" id="module-contents">
+<h2>Module Contents<a class="headerlink" href="#module-contents" title="Permalink to this heading">¶</a></h2>
+<div class="section" id="functions">
+<h3>Functions<a class="headerlink" href="#functions" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
-<col style="width: 14%" />
-<col style="width: 28%" />
-<col style="width: 16%" />
-<col style="width: 32%" />
+<col style="width: 90%" />
</colgroup>
-<thead>
-<tr class="row-odd"><th class="head"><p>Date</p></th>
-<th class="head"><p>Affected images</p></th>
-<th class="head"><p>Potentially breaking change</p></th>
-<th class="head"><p>Reason</p></th>
-<th class="head"><p>Link to Pull Request</p></th>
-</tr>
-</thead>
<tbody>
-<tr class="row-even"><td><p>17 June 2022</p></td>
-<td><p>2.2.5</p>
-<p>2.3.0-2.3.2</p>
-</td>
-<td><ul class="simple">
-<li><p>The <code class="docutils literal notranslate"><span class="pre">Authlib</span></code> library downgraded
-from 1.0.1 to 0.15.5 version</p></li>
-</ul>
-</td>
-<td><p>Flask App Builder
-not compatible with
-Authlib >= 1.0.0</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/24516">https://github.com/apache/airflow/pull/24516</a></p></td>
-</tr>
-<tr class="row-odd"><td><p>18 Jan 2022</p></td>
-<td><p>All 2.2.*, 2.1.*</p></td>
-<td><ul class="simple">
-<li><p>The AIRFLOW_GID 500 was removed</p></li>
-<li><p>MySQL <code class="docutils literal notranslate"><span class="pre">apt</span></code> repository key changed.</p></li>
-</ul>
-</td>
-<td><p>MySQL changed keys
-to sign their packages
-on 17 Jan 2022</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/20912">https://github.com/apache/airflow/pull/20912</a></p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.python.python_task" title="airflow.decorators.python.python_task"><code class="xref py py-obj docutils literal notranslate"><span class="pre">python_task</span></code></a>([python_callable, multiple_outputs])</p></td>
+<td><p>Wrap a function into an Airflow operator.</p></td>
</tr>
</tbody>
</table>
-</div>
-<div class="section" id="airflow-2-7">
-<h2>Airflow 2.7<a class="headerlink" href="#airflow-2-7" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.7.3</p>
-<ul>
-<li><p>Add experimental feature for select type of MySQL Client libraries during the build custom image via <code class="docutils literal notranslate"><span class="pre">INSTALL_MYSQL_CLIENT_TYPE</span></code>
-build arg. <code class="docutils literal notranslate"><span class="pre">mysql</span></code> for install MySQL client libraries from <a class="reference external" href="https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/">Oracle APT repository</a>,
-<code class="docutils literal notranslate"><span class="pre">mariadb</span></code> for install MariaDB client libraries from <a class="reference external" href="https://mariadb.com/kb/en/mariadb-package-repository-setup-and-usage/#mariadb-repository">MariaDB repository</a>.
-The selection of MySQL Client libraries only available on AMD64 (x86_64) for ARM docker image it will always install
-MariaDB client.</p></li>
-<li><p>Docker CLI version in the image is bumped to 24.0.6 version.</p></li>
-<li><p>PIP caching for local builds has been enabled to speed up local custom image building</p></li>
-</ul>
-</li>
-<li><p>2.7.0</p>
-<ul>
-<li><p>As of now, Python 3.7 is no longer supported by the Python community. Therefore, to use Airflow 2.7.0 and above, you must ensure your Python version is
-either 3.8, 3.9, 3.10, or 3.11.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-6">
-<h2>Airflow 2.6<a class="headerlink" href="#airflow-2-6" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.6.3</p>
-<ul>
-<li><p>Add <code class="docutils literal notranslate"><span class="pre">libgeos-dev</span></code> library to runtime PROD image as it is required by BigQuery library on ARM image</p></li>
-</ul>
-</li>
-<li><p>2.6.0</p>
-<ul>
-<li><p>Snowflake provider installed by default</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5-1">
-<h2>Airflow 2.5.1<a class="headerlink" href="#airflow-2-5-1" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.1</p>
-<ul>
-<li><p>The ARM experimental image adds support for MSSQL</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5">
-<h2>Airflow 2.5<a class="headerlink" href="#airflow-2-5" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.0</p>
-<ul>
-<li><p>The docker CLI binary is now added to the images by default (available on PATH). Version 20.10.9 is used.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-4">
-<h2>Airflow 2.4<a class="headerlink" href="#airflow-2-4" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.4.0</p>
-<ul>
-<li><p>You can specify additional <code class="docutils literal notranslate"><span class="pre">pip</span> <span class="pre">install</span></code> flags when you build the image via <code class="docutils literal notranslate"><span class="pre">ADDITIONAL_PIP_INSTALL_FLAGS</span></code>
-build arg.</p></li>
-<li><p>Support for <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> was dropped, including the possibility of building customized images as
-<code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> reached end of life.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-3">
-<h2>Airflow 2.3<a class="headerlink" href="#airflow-2-3" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.3.0</p>
-<ul>
-<li><p>Airflow 2.3 <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is now better optimized for caching and “standalone” which means that you
-can copy <strong>just</strong> the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> to any folder and start building custom images. This,
-however, requires <a class="reference external" href="https://docs.docker.com/develop/develop-images/build_enhancements/">Buildkit</a>
-to build the image because we started using features that are only available in <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code>.
-This can be done by setting <code class="docutils literal notranslate"><span class="pre">DOCKER_BUILDKIT=1</span></code> as an environment variable
-or by installing <a class="reference external" href="https://docs.docker.com/buildx/working-with-buildx/">the buildx plugin</a>
-and running <code class="docutils literal notranslate"><span class="pre">docker</span> <span class="pre">buildx</span> <span class="pre">build</span></code> command.</p></li>
-<li><p>MySQL is experimentally supported on ARM through MariaDB client library</p></li>
-<li><p>Add Python 3.10 support</p></li>
-<li><p>Switch to <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Bullseye</span></code> based images. <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> is deprecated and only available for
-customized image building.</p></li>
-<li><p>Add Multi-Platform support (AMD64/ARM64) in order to accommodate MacOS M1 users</p></li>
-<li><p>Build parameters which control if packages and Airflow should be installed from context file were
-unified</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_PYPI</span></code> arg was removed - it is automatically detected now.</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_DOCKER_CONTEXT_FILES</span></code> arg changed to <code class="docutils literal notranslate"><span class="pre">INSTALL_PACKAGES_FROM_CONTEXT</span></code></p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-2">
-<h2>Airflow 2.2<a class="headerlink" href="#airflow-2-2" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.2.4
-* Add support for both <code class="docutils literal notranslate"><span class="pre">.piprc</span></code> and <code class="docutils literal notranslate"><span class="pre">pip.conf</span></code> customizations
-* Add ArtifactHub labels for better discovery of the images
-* Update default Python image to be 3.7
-* Build images with <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code> (optional)
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error</p></li>
-<li><p>2.2.3
-* No changes</p></li>
-<li><p>2.2.2
-* No changes</p></li>
-<li><p>2.2.1
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>2.2.0
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Fix warm shutdown for celery worker (signal propagation)
-* Add Oauth libraries to PROD images
-* Add Python 3.9 support</p></li>
-</ul>
-</div>
-<div class="section" id="airflow-2-1">
-<h2>Airflow 2.1<a class="headerlink" href="#airflow-2-1" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were subtle changes in the behaviour of some 2.1 images due to that (more details below)
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a></p>
-</li>
-</ul>
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.python.python_task">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.python.</span></span><span class="sig-name descname"><span class="pre">python_task</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">python_callable</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">multiple_outputs</span></s [...]
+<dd><p>Wrap a function into an Airflow operator.</p>
+<p>Accepts kwargs for operator kwarg. Can be reused in a single DAG.</p>
<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>that the changes below were valid before image refreshing on 18 Feb 2022.
-Since all the images were refreshed on 18 Feb with the same <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-as 2.1.4, the changes 2.1.1 -> 2.1.3 are
-effectively applied to all the images in 2.1.* line.
-The images refreshed have also those fixes added:</p>
-</dd>
-</dl>
-<ul class="simple">
-<li><p>All 2.1.* image versions refreshed on 18 Feb 2022 have those fixes applied:
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Add Oauth libraries to PROD images</p></li>
-</ul>
-<p>Original image Changelog (before the refresh on 18 Feb 2022):</p>
-<ul class="simple">
-<li><dl class="simple">
-<dt>2.1.4</dt><dd><ul>
-<li><p>Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>fixed detection of port number in connection URL</p></li>
-<li><p>Improve warnings for quick-start-docker compose</p></li>
-<li><p>Fix warm shutdown for celery worker (signal propagation)</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.3</dt><dd><ul>
-<li><p>fixed auto-creation of user to use non-deprecated <code class="docutils literal notranslate"><span class="pre">create</span> <span class="pre">user</span></code> rather than <code class="docutils literal notranslate"><span class="pre">user_create</span></code></p></li>
-<li><p>remove waiting for celery backend for <code class="docutils literal notranslate"><span class="pre">worker</span></code> and <code class="docutils literal notranslate"><span class="pre">flower</span></code> commands rather than <code class="docutils literal notranslate"><span class="pre">scheduler</span></code> and <code class="docutils literal notranslate"><span class="pre">celery</span></code> only</p></li>
-<li><p>remove deprecated <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">upgradedb</span></code> command from Airflow 1.10 in case upgrade is requested</p></li>
-<li><p>Add Python 3.9 support</p></li>
+<dt class="field-odd">Parameters</dt>
+<dd class="field-odd"><ul class="simple">
+<li><p><strong>python_callable</strong> (<em>Callable</em><em> | </em><em>None</em>) – Function to decorate</p></li>
+<li><p><strong>multiple_outputs</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.12)"><em>bool</em></a><em> | </em><em>None</em>) – If set to True, the decorated function’s return value will be unrolled to
+multiple XCom values. Dict will unroll to XCom values with its keys as XCom keys. Defaults to False.</p></li>
</ul>
</dd>
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.2</dt><dd><ul>
-<li><p>No changes</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.1</dt><dd><ul>
-<li><p>Fix failure of lack of default commands (failed when no commands were passed)</p></li>
-<li><p>Added <code class="docutils literal notranslate"><span class="pre">_PIP_ADDITIONAL_REQUIREMENTS</span></code> development feature</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.0</dt><dd><ul>
-<li><p>Unset default <code class="docutils literal notranslate"><span class="pre">PIP_USER</span></code> variable - which caused PythonVirtualEnv to fail</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
+</dd></dl>
+
</div>
-<div class="section" id="airflow-2-0">
-<h2>Airflow 2.0<a class="headerlink" href="#airflow-2-0" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were no changes in the behaviour of 2.0.2 image due to that
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a> .
-Only 2.0.2 image was regenerated, as 2.0.1 and 2.0.0 versions are hardly used and it is unlikely someone
-would like to extend those images. Extending 2.0.1 and 2.0.0 images will lead to failures of “missing key”.</p>
-</li>
-<li><dl class="simple">
-<dt>2.0.2</dt><dd><ul class="simple">
-<li><p>Set correct PYTHONPATH for <code class="docutils literal notranslate"><span class="pre">root</span></code> user. Allows to run the image as root</p></li>
-<li><p>Warn if the deprecated 5000 group ID was used for airflow user when running the image
-(should be 0 for the OpenShift compatibility). Fails if the group 5000 was used with any other user
-(it would not work anyway but with cryptic errors)</p></li>
-<li><p>Set umask as 002 by default, so that you can actually change the user id used to run the image
-(required for OpenShift compatibility)</p></li>
-<li><p>Skip checking the DB and celery backend if CONNECTION_CHECK_MAX_COUNT is equal to 0</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.1</dt><dd><ul class="simple">
-<li><p>Avoid reverse IP lookup when checking DB availability. This helped to solve long delays on misconfigured
-docker engines</p></li>
-<li><p>Add auto-detection of redis and amqp broker ports</p></li>
-<li><p>Fixed detection of all user/password combinations in URLs - helps in auto-detecting ports and testing
-connectivity</p></li>
-<li><p>Add possibility to create Admin user automatically when entering the image</p></li>
-<li><p>Automatically create system user when different user than <code class="docutils literal notranslate"><span class="pre">airflow</span></code> is used. Needed for OpenShift
-compatibility</p></li>
-<li><p>Allows to exec to <code class="docutils literal notranslate"><span class="pre">bash</span></code> or <code class="docutils literal notranslate"><span class="pre">python</span></code> if specified as parameters</p></li>
-<li><p>Remove <code class="docutils literal notranslate"><span class="pre">airflow</span></code> command if it is specified as first parameter of the <code class="docutils literal notranslate"><span class="pre">run</span></code> command</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.0</dt><dd><ul class="simple">
-<li><p>Initial release of the image based on Debian Buster</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
</div>
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@@ -963,17 +841,14 @@ compatibility</p></li>
<nav class="wy-nav-side-toc">
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-<li><a class="reference internal" href="#">Dockerfile Changelog</a><ul>
-<li><a class="reference internal" href="#changes-after-publishing-the-images">Changes after publishing the images</a></li>
-<li><a class="reference internal" href="#airflow-2-7">Airflow 2.7</a></li>
-<li><a class="reference internal" href="#airflow-2-6">Airflow 2.6</a></li>
-<li><a class="reference internal" href="#airflow-2-5-1">Airflow 2.5.1</a></li>
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-<li><a class="reference internal" href="#airflow-2-4">Airflow 2.4</a></li>
-<li><a class="reference internal" href="#airflow-2-3">Airflow 2.3</a></li>
-<li><a class="reference internal" href="#airflow-2-2">Airflow 2.2</a></li>
-<li><a class="reference internal" href="#airflow-2-1">Airflow 2.1</a></li>
-<li><a class="reference internal" href="#airflow-2-0">Airflow 2.0</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a><ul>
+<li><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li><a class="reference internal" href="#functions">Functions</a><ul>
+<li><a class="reference internal" href="#airflow.decorators.python.python_task"><code class="docutils literal notranslate"><span class="pre">python_task()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
</ul>
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@@ -998,7 +873,7 @@ compatibility</p></li>
<div class="base-layout--button">
- <a href="https://github.com/apache/airflow/edit/main/docs/docker-stack/changelog.rst" rel="nofollow">
+ <a href="https://github.com/apache/airflow/edit/main/docs/apache-airflow/_api/airflow/decorators/python/index.rst" rel="nofollow">
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@@ -1132,19 +1007,21 @@ compatibility</p></li>
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- <script type="text/javascript" src="_static/_gen/js/docs.js"></script>
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diff --git a/docs-archive/docker-stack/index.html b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/python_virtualenv/index.html
similarity index 77%
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index d3ac382d06..2d2650114c 100644
--- a/docs-archive/docker-stack/index.html
+++ b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/python_virtualenv/index.html
@@ -9,18 +9,22 @@
<head>
<meta charset="utf-8" />
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- <link rel="next" title="Building the image" href="build.html" />
-
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+ <title>airflow.decorators.python_virtualenv — Airflow Documentation</title>
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+ <link rel="shortcut icon" href="../../../../_static/pin_32.png"/>
+ <link rel="index" title="Index" href="../../../../genindex.html" />
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+
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-<li class="toctree-l1"><a class="reference internal" href="recipes.html">Recipes</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
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- <ul class="current">
-<li class="toctree-l1 current"><a class="current reference internal" href="#">Home</a></li>
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+<li class="toctree-l4 current"><a class="reference internal" href="../index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul class="current">
+<li class="toctree-l5 current"><a class="reference internal" href="../index.html#submodules">Submodules</a><ul class="current">
+<li class="toctree-l6"><a class="reference internal" href="../base/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l6 current"><a class="current reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
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+<li class="toctree-l6"><a class="reference internal" href="../setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
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@@ -532,9 +694,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="#" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
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+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
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+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
- <li class="breadcrumb-item"><a href="index.html"> Docker Image for Apache Airflow</a></li>
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
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@@ -545,121 +711,16 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<a class="reference internal image-reference" href="_images/docker-logo.png"><img alt="_images/docker-logo.png" src="_images/docker-logo.png" style="width: 100px;" /></a>
-<div class="section" id="docker-image-for-apache-airflow">
-<h1>Docker Image for Apache Airflow<a class="headerlink" href="#docker-image-for-apache-airflow" title="Permalink to this heading">¶</a></h1>
-<div class="toctree-wrapper compound">
-</div>
-<div class="toctree-wrapper compound">
-</div>
-<p>For the ease of deployment in production, the community releases a production-ready reference container
-image.</p>
-<p>The Apache Airflow community, releases Docker Images which are <code class="docutils literal notranslate"><span class="pre">reference</span> <span class="pre">images</span></code> for Apache Airflow.
-Every time a new version of Airflow is released, the images are prepared in the
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">apache/airflow DockerHub</a>
-for all the supported Python versions.</p>
-<p>You can find the following images there (Assuming Airflow version <code class="code docutils literal notranslate"><span class="pre">2.7.3</span></code>):</p>
-<ul class="simple">
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:latest</span></code> - the latest released Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:latest-pythonX.Y</span></code> - the latest released Airflow image with specific Python version</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:2.7.3</span></code> - the versioned Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:2.7.3-pythonX.Y</span></code> - the versioned Airflow image with specific Python version</p></li>
-</ul>
-<p>Those are “reference” regular images. They contain the most common set of extras, dependencies and providers that are
-often used by the users and they are good to “try-things-out” when you want to just take Airflow for a spin,</p>
-<p>You can also use “slim” images that contain only core airflow and are about half the size of the “regular” images
-but you need to add all the <a class="reference external" href="/docs/apache-airflow/stable/extra-packages-ref.html" title="(in apache-airflow v2.8.0.dev0)"><span>Reference for package extras</span></a> and providers that you need separately
-via <a class="reference internal" href="build.html#build-build-image"><span class="std std-ref">Building the image</span></a>.</p>
-<ul class="simple">
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-latest</span></code> - the latest released Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-latest-pythonX.Y</span></code> - the latest released Airflow image with specific Python version</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-2.7.3</span></code> - the versioned Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-2.7.3-pythonX.Y</span></code> - the versioned Airflow image with specific Python version</p></li>
-</ul>
-<p>The Apache Airflow image provided as convenience package is optimized for size, and
-it provides just a bare minimal set of the extras and dependencies installed and in most cases
-you want to either extend or customize the image. You can see all possible extras in <a class="reference external" href="/docs/apache-airflow/stable/extra-packages-ref.html" title="(in apache-airflow v2.8.0.dev0)"><span>Reference for package extras</span></a>.
-The set of extras used in Airflow Production image are available in the
-<a class="reference external" href="https://github.com/apache/airflow/blob/main/Dockerfile">Dockerfile</a>.</p>
-<p>However, Airflow has more than 60 community-managed providers (installable via extras) and some of the
-default extras/providers installed are not used by everyone, sometimes others extras/providers
-are needed, sometimes (very often actually) you need to add your own custom dependencies,
-packages or even custom providers. You can learn how to do it in <a class="reference internal" href="build.html#build-build-image"><span class="std std-ref">Building the image</span></a>.</p>
-<p>The production images are build in DockerHub from released version and release candidates. There
-are also images published from branches but they are used mainly for development and testing purpose.
-See <a class="reference external" href="https://github.com/apache/airflow/blob/main/CONTRIBUTING.rst#airflow-git-branches">Airflow Git Branching</a>
-for details.</p>
-</div>
-<div class="section" id="fixing-images-at-release-time">
-<h1>Fixing images at release time<a class="headerlink" href="#fixing-images-at-release-time" title="Permalink to this heading">¶</a></h1>
-<p>The released “versioned” reference images are mostly <code class="docutils literal notranslate"><span class="pre">fixed</span></code> when we release Airflow version and we only
-update them in exceptional circumstances. For example when we find out that there are dependency errors
-that might prevent important Airflow or embedded provider’s functionalities working. In normal circumstances,
-the images are not going to change after release, even if new version of Airflow dependencies are released -
-not even when those versions contain critical security fixes. The process of Airflow releases is designed
-around upgrading dependencies automatically where applicable but only when we release a new version of Airflow,
-not for already released versions.</p>
-<p>If you want to make sure that Airflow dependencies are upgraded to the latest released versions containing
-latest security fixes in the image you use, you should implement your own process to upgrade
-those yourself when you build custom image based on the Airflow reference one. Airflow usually does not
-upper-bound versions of its dependencies via requirements, so you should be able to upgrade them to the
-latest versions - usually without any problems. And you can follow the process described in
-<a class="reference internal" href="build.html#build-build-image"><span class="std std-ref">Building the image</span></a> to do it (even in automated way).</p>
-<p>Obviously - since we have no control over what gets released in new versions of the dependencies, we
-cannot give any guarantees that tests and functionality of those dependencies will be compatible with
-Airflow after you upgrade them - testing if Airflow still works with those is in your hands,
-and in case of any problems, you should raise issue with the authors of the dependencies that are problematic.
-You can also - in such cases - look at the <a class="reference external" href="https://github.com/apache/airflow/issues">Airflow issues</a>
-<a class="reference external" href="https://github.com/apache/airflow/pulls">Airflow Pull Requests</a> and
-<a class="reference external" href="https://github.com/apache/airflow/discussions">Airflow Discussions</a>, searching for similar
-problems to see if there are any fixes or workarounds found in the <code class="docutils literal notranslate"><span class="pre">main</span></code> version of Airflow and apply them
-to your custom image.</p>
-<p>The easiest way to keep-up with the latest released dependencies is however, to upgrade to the latest released
-Airflow version via switching to newly released images as base for your images, when a new version of
-Airflow is released. Whenever we release a new version of Airflow, we upgrade all dependencies to the latest
-applicable versions and test them together, so if you want to keep up with those tests - staying up-to-date
-with latest version of Airflow is the easiest way to update those dependencies.</p>
-</div>
-<div class="section" id="support">
-<h1>Support<a class="headerlink" href="#support" title="Permalink to this heading">¶</a></h1>
-<p>The reference Docker Image supports the following platforms and database:</p>
-<div class="section" id="intel-platform-x86-64">
-<h2>Intel platform (x86_64)<a class="headerlink" href="#intel-platform-x86-64" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>Postgres Client</p></li>
-<li><p>MySQL Client</p></li>
-<li><p>MSSQL Client</p></li>
-</ul>
-</div>
-<div class="section" id="arm-platform-aarch64">
-<h2>ARM platform (aarch64)<a class="headerlink" href="#arm-platform-aarch64" title="Permalink to this heading">¶</a></h2>
-<p>ARM support is experimental, might change any time.</p>
-<ul class="simple">
-<li><p>Postgres Client</p></li>
-<li><p>MySQL Client (MySQL 8)</p></li>
-<li><p>MSSQL Client</p></li>
-</ul>
-<p>Note that MySQL on arm has experimental support through MariaDB client library.</p>
-</div>
-</div>
-<div class="section" id="usage">
-<h1>Usage<a class="headerlink" href="#usage" title="Permalink to this heading">¶</a></h1>
-<p>The <span class="target" id="index-0"></span><a class="reference external" href="/docs/apache-airflow/stable/cli-and-env-variables-ref.html#envvar-AIRFLOW_HOME" title="(in apache-airflow v2.8.0.dev0)"><code class="xref std std-envvar docutils literal notranslate"><span class="pre">AIRFLOW_HOME</span></code></a> is set by default to <code class="docutils literal notranslate"><span class="pre">/opt/airflow/</span></code> - this means that DAGs
-are by default in the <code class="docutils literal notranslate"><span class="pre">/opt/airflow/dags</span></code> folder and logs are in the <code class="docutils literal notranslate"><span class="pre">/opt/airflow/logs</span></code></p>
-<p>The working directory is <code class="docutils literal notranslate"><span class="pre">/opt/airflow</span></code> by default.</p>
-<p>If no <span class="target" id="index-1"></span><code class="xref std std-envvar docutils literal notranslate"><span class="pre">AIRFLOW__DATABASE__SQL_ALCHEMY_CONN</span></code> variable is set then SQLite database is created in
-<code class="docutils literal notranslate"><span class="pre">${AIRFLOW_HOME}/airflow.db</span></code>.</p>
-<p>For example commands that start Airflow see: <a class="reference internal" href="entrypoint.html#entrypoint-commands"><span class="std std-ref">Executing commands</span></a>.</p>
-<p>Airflow requires many components to function as it is a distributed application. You may therefore also be interested
-in launching Airflow in the Docker Compose environment, see: <a class="reference external" href="/docs/apache-airflow/stable/howto/docker-compose/index.html" title="(in apache-airflow v2.8.0.dev0)"><span>Running Airflow in Docker</span></a>.</p>
-<p>You can use this image in <a class="reference external" href="/docs/helm-chart/stable/index.html" title="(in helm-chart v1.12.0-dev)"><span class="xref std std-doc">Helm Chart</span></a> as well.</p>
+ <div class="section" id="module-airflow.decorators.python_virtualenv">
+<span id="airflow-decorators-python-virtualenv"></span><h1><a class="reference internal" href="#module-airflow.decorators.python_virtualenv" title="airflow.decorators.python_virtualenv"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a><a class="headerlink" href="#module-airflow.decorators.python_virtualenv" title="Permalink to this heading">¶</a></h1>
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+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-the-public-interface-for-dag-authors">Using the Public Interface for DAG Authors</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-extend-airflow-capabilities">Using Public Interface to extend Airflow capabilities</a></li>
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+<li class="toctree-l3 current"><a class="reference internal" href="../../../../public-airflow-interface.html#decorators">Decorators</a><ul class="current">
+<li class="toctree-l4 current"><a class="reference internal" href="../index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul class="current">
+<li class="toctree-l5 current"><a class="reference internal" href="../index.html#submodules">Submodules</a><ul class="current">
+<li class="toctree-l6"><a class="reference internal" href="../base/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l6 current"><a class="current reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a><ul>
+<li class="toctree-l7"><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li class="toctree-l8"><a class="reference internal" href="#classes">Classes</a></li>
+<li class="toctree-l8"><a class="reference internal" href="#functions">Functions</a><ul>
+<li class="toctree-l9"><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator</span></code></a><ul>
+<li class="toctree-l10"><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator.template_fields"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator.template_fields</span></code></a></li>
+<li class="toctree-l10"><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator.template_fields_renderers"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator.template_fields_renderers</span></code></a></li>
+<li class="toctree-l10"><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator.custom_operator_name"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator.custom_operator_name</span></code></a></li>
+<li class="toctree-l10"><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator.shallow_copy_attrs"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator.shallow_copy_attrs</span></code></a></li>
</ul>
</li>
-<li class="toctree-l1"><a class="reference internal" href="recipes.html">Recipes</a></li>
+<li class="toctree-l9"><a class="reference internal" href="#airflow.decorators.sensor.sensor_task"><code class="docutils literal notranslate"><span class="pre">sensor_task()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l6"><a class="reference internal" href="../setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
+</ul>
+</li>
+<li class="toctree-l5"><a class="reference internal" href="../index.html#package-contents">Package Contents</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#email-notifications">Email notifications</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#lineage">Lineage</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release-process.html">Release Policies</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../privacy_notice.html">Privacy Notice</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../project.html">Project</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../license.html">License</a></li>
</ul>
<p class="caption" role="heading"><span class="caption-text">References</span></p>
<ul>
-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
</div>
@@ -557,9 +728,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="index.html" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
- <li class="breadcrumb-item"><a href="changelog.html"> Dockerfile Changelog</a></li>
+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
+
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
+
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
</ul>
</div>
@@ -570,330 +745,99 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<div class="section" id="dockerfile-changelog">
-<h1>Dockerfile Changelog<a class="headerlink" href="#dockerfile-changelog" title="Permalink to this heading">¶</a></h1>
-<p>The <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> does not strictly follow the <a class="reference external" href="https://semver.org/">SemVer</a> approach of
-Apache Airflow when it comes to features and backwards compatibility. While Airflow code strictly
-follows it, the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is really a way to give users a conveniently packaged Airflow
-using standard container approach, so occasionally there are some changes in the building process
-or in the entrypoint of the image that require slight adaptation of how it is used or built.</p>
-<p>The Changelog below describes the changes introduced in each version of the docker images released by
-the Airflow team.</p>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>The Changelog below concerns only the convenience production images released at
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">Airflow DockerHub</a> . The images that are released
-there are usually built using the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> released together with Airflow. However, you are
-free to take latest released <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> from Airflow and use it to build an image for
-any Airflow version from the <code class="docutils literal notranslate"><span class="pre">Airflow</span> <span class="pre">2</span></code> line. There is no guarantee that it will work, but if it does,
-then you can use latest features from that image to build images for previous Airflow versions.</p>
-</dd>
-</dl>
-<div class="section" id="changes-after-publishing-the-images">
-<h2>Changes after publishing the images<a class="headerlink" href="#changes-after-publishing-the-images" title="Permalink to this heading">¶</a></h2>
-<p>Occasionally our images need to be regenerated using newer <code class="docutils literal notranslate"><span class="pre">Dockerfiles</span></code> or constraints.
-This happens when an issue is found or a breaking change is released by our dependencies
-that invalidates the already released image, and regenerating the image makes it usable again.
-While we cannot assure 100% backwards compatibility when it happens, we at least document it
-here so that users affected can find the reason for the changes.</p>
-<table class="docutils align-default">
+ <div class="section" id="module-airflow.decorators.sensor">
+<span id="airflow-decorators-sensor"></span><h1><a class="reference internal" href="#module-airflow.decorators.sensor" title="airflow.decorators.sensor"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a><a class="headerlink" href="#module-airflow.decorators.sensor" title="Permalink to this heading">¶</a></h1>
+<div class="section" id="module-contents">
+<h2>Module Contents<a class="headerlink" href="#module-contents" title="Permalink to this heading">¶</a></h2>
+<div class="section" id="classes">
+<h3>Classes<a class="headerlink" href="#classes" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
-<col style="width: 14%" />
-<col style="width: 28%" />
-<col style="width: 16%" />
-<col style="width: 32%" />
+<col style="width: 90%" />
</colgroup>
-<thead>
-<tr class="row-odd"><th class="head"><p>Date</p></th>
-<th class="head"><p>Affected images</p></th>
-<th class="head"><p>Potentially breaking change</p></th>
-<th class="head"><p>Reason</p></th>
-<th class="head"><p>Link to Pull Request</p></th>
-</tr>
-</thead>
<tbody>
-<tr class="row-even"><td><p>17 June 2022</p></td>
-<td><p>2.2.5</p>
-<p>2.3.0-2.3.2</p>
-</td>
-<td><ul class="simple">
-<li><p>The <code class="docutils literal notranslate"><span class="pre">Authlib</span></code> library downgraded
-from 1.0.1 to 0.15.5 version</p></li>
-</ul>
-</td>
-<td><p>Flask App Builder
-not compatible with
-Authlib >= 1.0.0</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/24516">https://github.com/apache/airflow/pull/24516</a></p></td>
-</tr>
-<tr class="row-odd"><td><p>18 Jan 2022</p></td>
-<td><p>All 2.2.*, 2.1.*</p></td>
-<td><ul class="simple">
-<li><p>The AIRFLOW_GID 500 was removed</p></li>
-<li><p>MySQL <code class="docutils literal notranslate"><span class="pre">apt</span></code> repository key changed.</p></li>
-</ul>
-</td>
-<td><p>MySQL changed keys
-to sign their packages
-on 17 Jan 2022</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/20912">https://github.com/apache/airflow/pull/20912</a></p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator" title="airflow.decorators.sensor.DecoratedSensorOperator"><code class="xref py py-obj docutils literal notranslate"><span class="pre">DecoratedSensorOperator</span></code></a></p></td>
+<td><p>Wraps a Python callable and captures args/kwargs when called for execution.</p></td>
</tr>
</tbody>
</table>
</div>
-<div class="section" id="airflow-2-7">
-<h2>Airflow 2.7<a class="headerlink" href="#airflow-2-7" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.7.3</p>
-<ul>
-<li><p>Add experimental feature for select type of MySQL Client libraries during the build custom image via <code class="docutils literal notranslate"><span class="pre">INSTALL_MYSQL_CLIENT_TYPE</span></code>
-build arg. <code class="docutils literal notranslate"><span class="pre">mysql</span></code> for install MySQL client libraries from <a class="reference external" href="https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/">Oracle APT repository</a>,
-<code class="docutils literal notranslate"><span class="pre">mariadb</span></code> for install MariaDB client libraries from <a class="reference external" href="https://mariadb.com/kb/en/mariadb-package-repository-setup-and-usage/#mariadb-repository">MariaDB repository</a>.
-The selection of MySQL Client libraries only available on AMD64 (x86_64) for ARM docker image it will always install
-MariaDB client.</p></li>
-<li><p>Docker CLI version in the image is bumped to 24.0.6 version.</p></li>
-<li><p>PIP caching for local builds has been enabled to speed up local custom image building</p></li>
-</ul>
-</li>
-<li><p>2.7.0</p>
-<ul>
-<li><p>As of now, Python 3.7 is no longer supported by the Python community. Therefore, to use Airflow 2.7.0 and above, you must ensure your Python version is
-either 3.8, 3.9, 3.10, or 3.11.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-6">
-<h2>Airflow 2.6<a class="headerlink" href="#airflow-2-6" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.6.3</p>
-<ul>
-<li><p>Add <code class="docutils literal notranslate"><span class="pre">libgeos-dev</span></code> library to runtime PROD image as it is required by BigQuery library on ARM image</p></li>
-</ul>
-</li>
-<li><p>2.6.0</p>
-<ul>
-<li><p>Snowflake provider installed by default</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5-1">
-<h2>Airflow 2.5.1<a class="headerlink" href="#airflow-2-5-1" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.1</p>
-<ul>
-<li><p>The ARM experimental image adds support for MSSQL</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5">
-<h2>Airflow 2.5<a class="headerlink" href="#airflow-2-5" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.0</p>
-<ul>
-<li><p>The docker CLI binary is now added to the images by default (available on PATH). Version 20.10.9 is used.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-4">
-<h2>Airflow 2.4<a class="headerlink" href="#airflow-2-4" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.4.0</p>
-<ul>
-<li><p>You can specify additional <code class="docutils literal notranslate"><span class="pre">pip</span> <span class="pre">install</span></code> flags when you build the image via <code class="docutils literal notranslate"><span class="pre">ADDITIONAL_PIP_INSTALL_FLAGS</span></code>
-build arg.</p></li>
-<li><p>Support for <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> was dropped, including the possibility of building customized images as
-<code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> reached end of life.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-3">
-<h2>Airflow 2.3<a class="headerlink" href="#airflow-2-3" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.3.0</p>
-<ul>
-<li><p>Airflow 2.3 <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is now better optimized for caching and “standalone” which means that you
-can copy <strong>just</strong> the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> to any folder and start building custom images. This,
-however, requires <a class="reference external" href="https://docs.docker.com/develop/develop-images/build_enhancements/">Buildkit</a>
-to build the image because we started using features that are only available in <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code>.
-This can be done by setting <code class="docutils literal notranslate"><span class="pre">DOCKER_BUILDKIT=1</span></code> as an environment variable
-or by installing <a class="reference external" href="https://docs.docker.com/buildx/working-with-buildx/">the buildx plugin</a>
-and running <code class="docutils literal notranslate"><span class="pre">docker</span> <span class="pre">buildx</span> <span class="pre">build</span></code> command.</p></li>
-<li><p>MySQL is experimentally supported on ARM through MariaDB client library</p></li>
-<li><p>Add Python 3.10 support</p></li>
-<li><p>Switch to <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Bullseye</span></code> based images. <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> is deprecated and only available for
-customized image building.</p></li>
-<li><p>Add Multi-Platform support (AMD64/ARM64) in order to accommodate MacOS M1 users</p></li>
-<li><p>Build parameters which control if packages and Airflow should be installed from context file were
-unified</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_PYPI</span></code> arg was removed - it is automatically detected now.</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_DOCKER_CONTEXT_FILES</span></code> arg changed to <code class="docutils literal notranslate"><span class="pre">INSTALL_PACKAGES_FROM_CONTEXT</span></code></p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-2">
-<h2>Airflow 2.2<a class="headerlink" href="#airflow-2-2" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.2.4
-* Add support for both <code class="docutils literal notranslate"><span class="pre">.piprc</span></code> and <code class="docutils literal notranslate"><span class="pre">pip.conf</span></code> customizations
-* Add ArtifactHub labels for better discovery of the images
-* Update default Python image to be 3.7
-* Build images with <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code> (optional)
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error</p></li>
-<li><p>2.2.3
-* No changes</p></li>
-<li><p>2.2.2
-* No changes</p></li>
-<li><p>2.2.1
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>2.2.0
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Fix warm shutdown for celery worker (signal propagation)
-* Add Oauth libraries to PROD images
-* Add Python 3.9 support</p></li>
-</ul>
-</div>
-<div class="section" id="airflow-2-1">
-<h2>Airflow 2.1<a class="headerlink" href="#airflow-2-1" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were subtle changes in the behaviour of some 2.1 images due to that (more details below)
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a></p>
-</li>
-</ul>
+<div class="section" id="functions">
+<h3>Functions<a class="headerlink" href="#functions" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
+<colgroup>
+<col style="width: 10%" />
+<col style="width: 90%" />
+</colgroup>
+<tbody>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.sensor.sensor_task" title="airflow.decorators.sensor.sensor_task"><code class="xref py py-obj docutils literal notranslate"><span class="pre">sensor_task</span></code></a>([python_callable])</p></td>
+<td><p>Wrap a function into an Airflow operator.</p></td>
+</tr>
+</tbody>
+</table>
+<dl class="py class">
+<dt class="sig sig-object py" id="airflow.decorators.sensor.DecoratedSensorOperator">
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">airflow.decorators.sensor.</span></span><span class="sig-name descname"><span class="pre">DecoratedSensorOperator</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">task_id</span></span></em>, <em class="sig-param"><span class [...]
+<dd><p>Bases: <a class="reference internal" href="../../sensors/python/index.html#airflow.sensors.python.PythonSensor" title="airflow.sensors.python.PythonSensor"><code class="xref py py-obj docutils literal notranslate"><span class="pre">airflow.sensors.python.PythonSensor</span></code></a></p>
+<p>Wraps a Python callable and captures args/kwargs when called for execution.</p>
<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>that the changes below were valid before image refreshing on 18 Feb 2022.
-Since all the images were refreshed on 18 Feb with the same <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-as 2.1.4, the changes 2.1.1 -> 2.1.3 are
-effectively applied to all the images in 2.1.* line.
-The images refreshed have also those fixes added:</p>
-</dd>
-</dl>
-<ul class="simple">
-<li><p>All 2.1.* image versions refreshed on 18 Feb 2022 have those fixes applied:
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Add Oauth libraries to PROD images</p></li>
-</ul>
-<p>Original image Changelog (before the refresh on 18 Feb 2022):</p>
-<ul class="simple">
-<li><dl class="simple">
-<dt>2.1.4</dt><dd><ul>
-<li><p>Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>fixed detection of port number in connection URL</p></li>
-<li><p>Improve warnings for quick-start-docker compose</p></li>
-<li><p>Fix warm shutdown for celery worker (signal propagation)</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.3</dt><dd><ul>
-<li><p>fixed auto-creation of user to use non-deprecated <code class="docutils literal notranslate"><span class="pre">create</span> <span class="pre">user</span></code> rather than <code class="docutils literal notranslate"><span class="pre">user_create</span></code></p></li>
-<li><p>remove waiting for celery backend for <code class="docutils literal notranslate"><span class="pre">worker</span></code> and <code class="docutils literal notranslate"><span class="pre">flower</span></code> commands rather than <code class="docutils literal notranslate"><span class="pre">scheduler</span></code> and <code class="docutils literal notranslate"><span class="pre">celery</span></code> only</p></li>
-<li><p>remove deprecated <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">upgradedb</span></code> command from Airflow 1.10 in case upgrade is requested</p></li>
-<li><p>Add Python 3.9 support</p></li>
+<dt class="field-odd">Parameters</dt>
+<dd class="field-odd"><ul class="simple">
+<li><p><strong>python_callable</strong> – A reference to an object that is callable</p></li>
+<li><p><strong>task_id</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.12)"><em>str</em></a>) – task Id</p></li>
+<li><p><strong>op_args</strong> – a list of positional arguments that will get unpacked when
+calling your callable (templated)</p></li>
+<li><p><strong>op_kwargs</strong> – a dictionary of keyword arguments that will get unpacked
+in your function (templated)</p></li>
+<li><p><strong>kwargs_to_upstream</strong> – For certain operators, we might need to upstream certain arguments
+that would otherwise be absorbed by the DecoratedOperator (for example python_callable for the
+PythonOperator). This gives a user the option to upstream kwargs as needed.</p></li>
</ul>
</dd>
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.2</dt><dd><ul>
-<li><p>No changes</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.1</dt><dd><ul>
-<li><p>Fix failure of lack of default commands (failed when no commands were passed)</p></li>
-<li><p>Added <code class="docutils literal notranslate"><span class="pre">_PIP_ADDITIONAL_REQUIREMENTS</span></code> development feature</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.0</dt><dd><ul>
-<li><p>Unset default <code class="docutils literal notranslate"><span class="pre">PIP_USER</span></code> variable - which caused PythonVirtualEnv to fail</p></li>
-</ul>
-</dd>
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.sensor.DecoratedSensorOperator.template_fields">
+<span class="sig-name descname"><span class="pre">template_fields</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.12)"><span class="pre">str</span></a><span class="p"><span class="pre">]</span></span></em><em class="property"><span class="w" [...]
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.sensor.DecoratedSensorOperator.template_fields_renderers">
+<span class="sig-name descname"><span class="pre">template_fields_renderers</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#dict" title="(in Python v3.12)"><span class="pre">dict</span></a><span class="p"><span class="pre">[</span></span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.1 [...]
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.sensor.DecoratedSensorOperator.custom_operator_name">
+<span class="sig-name descname"><span class="pre">custom_operator_name</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'@task.sensor'</span></em><a class="reference internal" href="../../../../_modules/airflow/decorators/sensor.html#DecoratedSensorOperator.custom_operator_name"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow [...]
+<dd></dd></dl>
+
+<dl class="py attribute">
+<dt class="sig sig-object py" id="airflow.decorators.sensor.DecoratedSensorOperator.shallow_copy_attrs">
+<span class="sig-name descname"><span class="pre">shallow_copy_attrs</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.12)"><span class="pre">str</span></a><span class="p"><span class="pre">]</span></span></em><em class="property"><span class= [...]
+<dd></dd></dl>
+
+</dd></dl>
+
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.sensor.sensor_task">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.sensor.</span></span><span class="sig-name descname"><span class="pre">sensor_task</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">python_callable</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span clas [...]
+<dd><p>Wrap a function into an Airflow operator.</p>
+<p>Accepts kwargs for operator kwarg. Can be reused in a single DAG.
+:param python_callable: Function to decorate</p>
+<dl class="field-list simple">
</dl>
-</li>
-</ul>
+</dd></dl>
+
</div>
-<div class="section" id="airflow-2-0">
-<h2>Airflow 2.0<a class="headerlink" href="#airflow-2-0" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were no changes in the behaviour of 2.0.2 image due to that
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a> .
-Only 2.0.2 image was regenerated, as 2.0.1 and 2.0.0 versions are hardly used and it is unlikely someone
-would like to extend those images. Extending 2.0.1 and 2.0.0 images will lead to failures of “missing key”.</p>
-</li>
-<li><dl class="simple">
-<dt>2.0.2</dt><dd><ul class="simple">
-<li><p>Set correct PYTHONPATH for <code class="docutils literal notranslate"><span class="pre">root</span></code> user. Allows to run the image as root</p></li>
-<li><p>Warn if the deprecated 5000 group ID was used for airflow user when running the image
-(should be 0 for the OpenShift compatibility). Fails if the group 5000 was used with any other user
-(it would not work anyway but with cryptic errors)</p></li>
-<li><p>Set umask as 002 by default, so that you can actually change the user id used to run the image
-(required for OpenShift compatibility)</p></li>
-<li><p>Skip checking the DB and celery backend if CONNECTION_CHECK_MAX_COUNT is equal to 0</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.1</dt><dd><ul class="simple">
-<li><p>Avoid reverse IP lookup when checking DB availability. This helped to solve long delays on misconfigured
-docker engines</p></li>
-<li><p>Add auto-detection of redis and amqp broker ports</p></li>
-<li><p>Fixed detection of all user/password combinations in URLs - helps in auto-detecting ports and testing
-connectivity</p></li>
-<li><p>Add possibility to create Admin user automatically when entering the image</p></li>
-<li><p>Automatically create system user when different user than <code class="docutils literal notranslate"><span class="pre">airflow</span></code> is used. Needed for OpenShift
-compatibility</p></li>
-<li><p>Allows to exec to <code class="docutils literal notranslate"><span class="pre">bash</span></code> or <code class="docutils literal notranslate"><span class="pre">python</span></code> if specified as parameters</p></li>
-<li><p>Remove <code class="docutils literal notranslate"><span class="pre">airflow</span></code> command if it is specified as first parameter of the <code class="docutils literal notranslate"><span class="pre">run</span></code> command</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.0</dt><dd><ul class="simple">
-<li><p>Initial release of the image based on Debian Buster</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
</div>
</div>
<div class="pager" role="navigation" aria-label="related navigation">
- <a rel="prev" title="Entrypoint" href="entrypoint.html" >
+ <a rel="prev" title="airflow.decorators.python_virtualenv" href="../python_virtualenv/index.html" >
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</a>
- <a rel="next" title="Recipes" href="recipes.html" >
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<button class="btn-hollow btn-blue bodytext__medium--cerulean-blue" accesskey="n">Next</button>
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@@ -963,17 +907,22 @@ compatibility</p></li>
<nav class="wy-nav-side-toc">
<div class="wy-menu-vertical">
<ul>
-<li><a class="reference internal" href="#">Dockerfile Changelog</a><ul>
-<li><a class="reference internal" href="#changes-after-publishing-the-images">Changes after publishing the images</a></li>
-<li><a class="reference internal" href="#airflow-2-7">Airflow 2.7</a></li>
-<li><a class="reference internal" href="#airflow-2-6">Airflow 2.6</a></li>
-<li><a class="reference internal" href="#airflow-2-5-1">Airflow 2.5.1</a></li>
-<li><a class="reference internal" href="#airflow-2-5">Airflow 2.5</a></li>
-<li><a class="reference internal" href="#airflow-2-4">Airflow 2.4</a></li>
-<li><a class="reference internal" href="#airflow-2-3">Airflow 2.3</a></li>
-<li><a class="reference internal" href="#airflow-2-2">Airflow 2.2</a></li>
-<li><a class="reference internal" href="#airflow-2-1">Airflow 2.1</a></li>
-<li><a class="reference internal" href="#airflow-2-0">Airflow 2.0</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a><ul>
+<li><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li><a class="reference internal" href="#classes">Classes</a></li>
+<li><a class="reference internal" href="#functions">Functions</a><ul>
+<li><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator</span></code></a><ul>
+<li><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator.template_fields"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator.template_fields</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator.template_fields_renderers"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator.template_fields_renderers</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator.custom_operator_name"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator.custom_operator_name</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.sensor.DecoratedSensorOperator.shallow_copy_attrs"><code class="docutils literal notranslate"><span class="pre">DecoratedSensorOperator.shallow_copy_attrs</span></code></a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#airflow.decorators.sensor.sensor_task"><code class="docutils literal notranslate"><span class="pre">sensor_task()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
</ul>
</li>
</ul>
@@ -998,7 +947,7 @@ compatibility</p></li>
<div class="base-layout--button">
- <a href="https://github.com/apache/airflow/edit/main/docs/docker-stack/changelog.rst" rel="nofollow">
+ <a href="https://github.com/apache/airflow/edit/main/docs/apache-airflow/_api/airflow/decorators/sensor/index.rst" rel="nofollow">
<button class="btn-hollow btn-brown btn-with-icon with-box-shadow button-fixed">
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@@ -1132,19 +1081,21 @@ compatibility</p></li>
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- <script type="text/javascript" src="_static/_gen/js/docs.js"></script>
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\ No newline at end of file
diff --git a/docs-archive/docker-stack/changelog.html b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/setup_teardown/index.html
similarity index 69%
copy from docs-archive/docker-stack/changelog.html
copy to docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/setup_teardown/index.html
index 6e51ea9b1d..8921149fc3 100644
--- a/docs-archive/docker-stack/changelog.html
+++ b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/setup_teardown/index.html
@@ -9,19 +9,22 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
- <title>Dockerfile Changelog — docker-stack Documentation</title>
- <link rel="stylesheet" href="_static/_gen/css/main.min.css" type="text/css" />
- <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
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-
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+ <title>airflow.decorators.setup_teardown — Airflow Documentation</title>
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+ <link rel="index" title="Index" href="../../../../genindex.html" />
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+ <link rel="next" title="airflow.decorators.short_circuit" href="../short_circuit/index.html" />
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+
+ <link rel="canonical" href="https://airflow.apache.org/docs/apache-airflow/stable/_api/airflow/decorators/setup_teardown/index.html" />
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-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
</div>
@@ -557,9 +730,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="index.html" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
+
+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
- <li class="breadcrumb-item"><a href="changelog.html"> Dockerfile Changelog</a></li>
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
+
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
</ul>
</div>
@@ -570,330 +747,102 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<div class="section" id="dockerfile-changelog">
-<h1>Dockerfile Changelog<a class="headerlink" href="#dockerfile-changelog" title="Permalink to this heading">¶</a></h1>
-<p>The <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> does not strictly follow the <a class="reference external" href="https://semver.org/">SemVer</a> approach of
-Apache Airflow when it comes to features and backwards compatibility. While Airflow code strictly
-follows it, the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is really a way to give users a conveniently packaged Airflow
-using standard container approach, so occasionally there are some changes in the building process
-or in the entrypoint of the image that require slight adaptation of how it is used or built.</p>
-<p>The Changelog below describes the changes introduced in each version of the docker images released by
-the Airflow team.</p>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>The Changelog below concerns only the convenience production images released at
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">Airflow DockerHub</a> . The images that are released
-there are usually built using the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> released together with Airflow. However, you are
-free to take latest released <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> from Airflow and use it to build an image for
-any Airflow version from the <code class="docutils literal notranslate"><span class="pre">Airflow</span> <span class="pre">2</span></code> line. There is no guarantee that it will work, but if it does,
-then you can use latest features from that image to build images for previous Airflow versions.</p>
-</dd>
-</dl>
-<div class="section" id="changes-after-publishing-the-images">
-<h2>Changes after publishing the images<a class="headerlink" href="#changes-after-publishing-the-images" title="Permalink to this heading">¶</a></h2>
-<p>Occasionally our images need to be regenerated using newer <code class="docutils literal notranslate"><span class="pre">Dockerfiles</span></code> or constraints.
-This happens when an issue is found or a breaking change is released by our dependencies
-that invalidates the already released image, and regenerating the image makes it usable again.
-While we cannot assure 100% backwards compatibility when it happens, we at least document it
-here so that users affected can find the reason for the changes.</p>
-<table class="docutils align-default">
+ <div class="section" id="module-airflow.decorators.setup_teardown">
+<span id="airflow-decorators-setup-teardown"></span><h1><a class="reference internal" href="#module-airflow.decorators.setup_teardown" title="airflow.decorators.setup_teardown"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a><a class="headerlink" href="#module-airflow.decorators.setup_teardown" title="Permalink to this heading">¶</a></h1>
+<div class="section" id="module-contents">
+<h2>Module Contents<a class="headerlink" href="#module-contents" title="Permalink to this heading">¶</a></h2>
+<div class="section" id="classes">
+<h3>Classes<a class="headerlink" href="#classes" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
-<col style="width: 14%" />
-<col style="width: 28%" />
-<col style="width: 16%" />
-<col style="width: 32%" />
+<col style="width: 90%" />
</colgroup>
-<thead>
-<tr class="row-odd"><th class="head"><p>Date</p></th>
-<th class="head"><p>Affected images</p></th>
-<th class="head"><p>Potentially breaking change</p></th>
-<th class="head"><p>Reason</p></th>
-<th class="head"><p>Link to Pull Request</p></th>
+<tbody>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.setup_teardown.ContextWrapper" title="airflow.decorators.setup_teardown.ContextWrapper"><code class="xref py py-obj docutils literal notranslate"><span class="pre">ContextWrapper</span></code></a></p></td>
+<td><p>A list subclass that has a context manager that pushes setup/teardown tasks to the context.</p></td>
</tr>
-</thead>
+</tbody>
+</table>
+</div>
+<div class="section" id="functions">
+<h3>Functions<a class="headerlink" href="#functions" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
+<colgroup>
+<col style="width: 10%" />
+<col style="width: 90%" />
+</colgroup>
<tbody>
-<tr class="row-even"><td><p>17 June 2022</p></td>
-<td><p>2.2.5</p>
-<p>2.3.0-2.3.2</p>
-</td>
-<td><ul class="simple">
-<li><p>The <code class="docutils literal notranslate"><span class="pre">Authlib</span></code> library downgraded
-from 1.0.1 to 0.15.5 version</p></li>
-</ul>
-</td>
-<td><p>Flask App Builder
-not compatible with
-Authlib >= 1.0.0</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/24516">https://github.com/apache/airflow/pull/24516</a></p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.setup_teardown.setup_task" title="airflow.decorators.setup_teardown.setup_task"><code class="xref py py-obj docutils literal notranslate"><span class="pre">setup_task</span></code></a>(func)</p></td>
+<td><p></p></td>
</tr>
-<tr class="row-odd"><td><p>18 Jan 2022</p></td>
-<td><p>All 2.2.*, 2.1.*</p></td>
-<td><ul class="simple">
-<li><p>The AIRFLOW_GID 500 was removed</p></li>
-<li><p>MySQL <code class="docutils literal notranslate"><span class="pre">apt</span></code> repository key changed.</p></li>
-</ul>
-</td>
-<td><p>MySQL changed keys
-to sign their packages
-on 17 Jan 2022</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/20912">https://github.com/apache/airflow/pull/20912</a></p></td>
+<tr class="row-even"><td><p><a class="reference internal" href="#airflow.decorators.setup_teardown.teardown_task" title="airflow.decorators.setup_teardown.teardown_task"><code class="xref py py-obj docutils literal notranslate"><span class="pre">teardown_task</span></code></a>([_func, on_failure_fail_dagrun])</p></td>
+<td><p></p></td>
</tr>
</tbody>
</table>
</div>
-<div class="section" id="airflow-2-7">
-<h2>Airflow 2.7<a class="headerlink" href="#airflow-2-7" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.7.3</p>
-<ul>
-<li><p>Add experimental feature for select type of MySQL Client libraries during the build custom image via <code class="docutils literal notranslate"><span class="pre">INSTALL_MYSQL_CLIENT_TYPE</span></code>
-build arg. <code class="docutils literal notranslate"><span class="pre">mysql</span></code> for install MySQL client libraries from <a class="reference external" href="https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/">Oracle APT repository</a>,
-<code class="docutils literal notranslate"><span class="pre">mariadb</span></code> for install MariaDB client libraries from <a class="reference external" href="https://mariadb.com/kb/en/mariadb-package-repository-setup-and-usage/#mariadb-repository">MariaDB repository</a>.
-The selection of MySQL Client libraries only available on AMD64 (x86_64) for ARM docker image it will always install
-MariaDB client.</p></li>
-<li><p>Docker CLI version in the image is bumped to 24.0.6 version.</p></li>
-<li><p>PIP caching for local builds has been enabled to speed up local custom image building</p></li>
-</ul>
-</li>
-<li><p>2.7.0</p>
-<ul>
-<li><p>As of now, Python 3.7 is no longer supported by the Python community. Therefore, to use Airflow 2.7.0 and above, you must ensure your Python version is
-either 3.8, 3.9, 3.10, or 3.11.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-6">
-<h2>Airflow 2.6<a class="headerlink" href="#airflow-2-6" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.6.3</p>
-<ul>
-<li><p>Add <code class="docutils literal notranslate"><span class="pre">libgeos-dev</span></code> library to runtime PROD image as it is required by BigQuery library on ARM image</p></li>
-</ul>
-</li>
-<li><p>2.6.0</p>
-<ul>
-<li><p>Snowflake provider installed by default</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5-1">
-<h2>Airflow 2.5.1<a class="headerlink" href="#airflow-2-5-1" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.1</p>
-<ul>
-<li><p>The ARM experimental image adds support for MSSQL</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5">
-<h2>Airflow 2.5<a class="headerlink" href="#airflow-2-5" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.0</p>
-<ul>
-<li><p>The docker CLI binary is now added to the images by default (available on PATH). Version 20.10.9 is used.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-4">
-<h2>Airflow 2.4<a class="headerlink" href="#airflow-2-4" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.4.0</p>
-<ul>
-<li><p>You can specify additional <code class="docutils literal notranslate"><span class="pre">pip</span> <span class="pre">install</span></code> flags when you build the image via <code class="docutils literal notranslate"><span class="pre">ADDITIONAL_PIP_INSTALL_FLAGS</span></code>
-build arg.</p></li>
-<li><p>Support for <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> was dropped, including the possibility of building customized images as
-<code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> reached end of life.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-3">
-<h2>Airflow 2.3<a class="headerlink" href="#airflow-2-3" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.3.0</p>
-<ul>
-<li><p>Airflow 2.3 <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is now better optimized for caching and “standalone” which means that you
-can copy <strong>just</strong> the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> to any folder and start building custom images. This,
-however, requires <a class="reference external" href="https://docs.docker.com/develop/develop-images/build_enhancements/">Buildkit</a>
-to build the image because we started using features that are only available in <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code>.
-This can be done by setting <code class="docutils literal notranslate"><span class="pre">DOCKER_BUILDKIT=1</span></code> as an environment variable
-or by installing <a class="reference external" href="https://docs.docker.com/buildx/working-with-buildx/">the buildx plugin</a>
-and running <code class="docutils literal notranslate"><span class="pre">docker</span> <span class="pre">buildx</span> <span class="pre">build</span></code> command.</p></li>
-<li><p>MySQL is experimentally supported on ARM through MariaDB client library</p></li>
-<li><p>Add Python 3.10 support</p></li>
-<li><p>Switch to <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Bullseye</span></code> based images. <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> is deprecated and only available for
-customized image building.</p></li>
-<li><p>Add Multi-Platform support (AMD64/ARM64) in order to accommodate MacOS M1 users</p></li>
-<li><p>Build parameters which control if packages and Airflow should be installed from context file were
-unified</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_PYPI</span></code> arg was removed - it is automatically detected now.</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_DOCKER_CONTEXT_FILES</span></code> arg changed to <code class="docutils literal notranslate"><span class="pre">INSTALL_PACKAGES_FROM_CONTEXT</span></code></p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-2">
-<h2>Airflow 2.2<a class="headerlink" href="#airflow-2-2" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.2.4
-* Add support for both <code class="docutils literal notranslate"><span class="pre">.piprc</span></code> and <code class="docutils literal notranslate"><span class="pre">pip.conf</span></code> customizations
-* Add ArtifactHub labels for better discovery of the images
-* Update default Python image to be 3.7
-* Build images with <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code> (optional)
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error</p></li>
-<li><p>2.2.3
-* No changes</p></li>
-<li><p>2.2.2
-* No changes</p></li>
-<li><p>2.2.1
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>2.2.0
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Fix warm shutdown for celery worker (signal propagation)
-* Add Oauth libraries to PROD images
-* Add Python 3.9 support</p></li>
-</ul>
-</div>
-<div class="section" id="airflow-2-1">
-<h2>Airflow 2.1<a class="headerlink" href="#airflow-2-1" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were subtle changes in the behaviour of some 2.1 images due to that (more details below)
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a></p>
-</li>
-</ul>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>that the changes below were valid before image refreshing on 18 Feb 2022.
-Since all the images were refreshed on 18 Feb with the same <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-as 2.1.4, the changes 2.1.1 -> 2.1.3 are
-effectively applied to all the images in 2.1.* line.
-The images refreshed have also those fixes added:</p>
-</dd>
-</dl>
-<ul class="simple">
-<li><p>All 2.1.* image versions refreshed on 18 Feb 2022 have those fixes applied:
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Add Oauth libraries to PROD images</p></li>
-</ul>
-<p>Original image Changelog (before the refresh on 18 Feb 2022):</p>
-<ul class="simple">
-<li><dl class="simple">
-<dt>2.1.4</dt><dd><ul>
-<li><p>Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>fixed detection of port number in connection URL</p></li>
-<li><p>Improve warnings for quick-start-docker compose</p></li>
-<li><p>Fix warm shutdown for celery worker (signal propagation)</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.3</dt><dd><ul>
-<li><p>fixed auto-creation of user to use non-deprecated <code class="docutils literal notranslate"><span class="pre">create</span> <span class="pre">user</span></code> rather than <code class="docutils literal notranslate"><span class="pre">user_create</span></code></p></li>
-<li><p>remove waiting for celery backend for <code class="docutils literal notranslate"><span class="pre">worker</span></code> and <code class="docutils literal notranslate"><span class="pre">flower</span></code> commands rather than <code class="docutils literal notranslate"><span class="pre">scheduler</span></code> and <code class="docutils literal notranslate"><span class="pre">celery</span></code> only</p></li>
-<li><p>remove deprecated <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">upgradedb</span></code> command from Airflow 1.10 in case upgrade is requested</p></li>
-<li><p>Add Python 3.9 support</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.2</dt><dd><ul>
-<li><p>No changes</p></li>
-</ul>
-</dd>
+<div class="section" id="attributes">
+<h3>Attributes<a class="headerlink" href="#attributes" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
+<colgroup>
+<col style="width: 10%" />
+<col style="width: 90%" />
+</colgroup>
+<tbody>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.setup_teardown.context_wrapper" title="airflow.decorators.setup_teardown.context_wrapper"><code class="xref py py-obj docutils literal notranslate"><span class="pre">context_wrapper</span></code></a></p></td>
+<td><p></p></td>
+</tr>
+</tbody>
+</table>
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.setup_teardown.setup_task">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.setup_teardown.</span></span><span class="sig-name descname"><span class="pre">setup_task</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">func</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/setup_teardown.html#setup_task"><span class="viewcode-link"><span class="pre">[source]</span> [...]
+<dd><dl class="field-list simple">
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.1</dt><dd><ul>
-<li><p>Fix failure of lack of default commands (failed when no commands were passed)</p></li>
-<li><p>Added <code class="docutils literal notranslate"><span class="pre">_PIP_ADDITIONAL_REQUIREMENTS</span></code> development feature</p></li>
-</ul>
-</dd>
+</dd></dl>
+
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.setup_teardown.teardown_task">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.setup_teardown.</span></span><span class="sig-name descname"><span class="pre">teardown_task</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">_func</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em [...]
+<dd><dl class="field-list simple">
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.0</dt><dd><ul>
-<li><p>Unset default <code class="docutils literal notranslate"><span class="pre">PIP_USER</span></code> variable - which caused PythonVirtualEnv to fail</p></li>
-</ul>
-</dd>
+</dd></dl>
+
+<dl class="py class">
+<dt class="sig sig-object py" id="airflow.decorators.setup_teardown.ContextWrapper">
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">airflow.decorators.setup_teardown.</span></span><span class="sig-name descname"><span class="pre">ContextWrapper</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">tasks</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/setup_te [...]
+<dd><p>Bases: <a class="reference external" href="https://jinja.palletsprojects.com/en/2.11.x/templates/#list" title="(in Jinja v2.11.x)"><code class="xref py py-obj docutils literal notranslate"><span class="pre">list</span></code></a></p>
+<p>A list subclass that has a context manager that pushes setup/teardown tasks to the context.</p>
+<dl class="field-list simple">
</dl>
-</li>
-</ul>
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.setup_teardown.ContextWrapper.__enter__">
+<span class="sig-name descname"><span class="pre">__enter__</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/setup_teardown.html#ContextWrapper.__enter__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.setup_teardown.ContextWrapper.__enter__" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py method">
+<dt class="sig sig-object py" id="airflow.decorators.setup_teardown.ContextWrapper.__exit__">
+<span class="sig-name descname"><span class="pre">__exit__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">exc_type</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">exc_val</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">exc_tb</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../../_modules/airflow/decorators/setup_teardown.html#ContextWra [...]
+<dd></dd></dl>
+
+</dd></dl>
+
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.setup_teardown.context_wrapper">
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+<dd></dd></dl>
+
</div>
-<div class="section" id="airflow-2-0">
-<h2>Airflow 2.0<a class="headerlink" href="#airflow-2-0" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
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-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were no changes in the behaviour of 2.0.2 image due to that
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-Only 2.0.2 image was regenerated, as 2.0.1 and 2.0.0 versions are hardly used and it is unlikely someone
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-<li><p>Set correct PYTHONPATH for <code class="docutils literal notranslate"><span class="pre">root</span></code> user. Allows to run the image as root</p></li>
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-(it would not work anyway but with cryptic errors)</p></li>
-<li><p>Set umask as 002 by default, so that you can actually change the user id used to run the image
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-<li><p>Skip checking the DB and celery backend if CONNECTION_CHECK_MAX_COUNT is equal to 0</p></li>
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-<li><dl class="simple">
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-<li><p>Avoid reverse IP lookup when checking DB availability. This helped to solve long delays on misconfigured
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-<li><p>Add auto-detection of redis and amqp broker ports</p></li>
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-</ul>
-</dd>
-</dl>
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-</ul>
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@@ -963,17 +912,23 @@ compatibility</p></li>
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-<li><a class="reference internal" href="#airflow-2-7">Airflow 2.7</a></li>
-<li><a class="reference internal" href="#airflow-2-6">Airflow 2.6</a></li>
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-<li><a class="reference internal" href="#airflow-2-3">Airflow 2.3</a></li>
-<li><a class="reference internal" href="#airflow-2-2">Airflow 2.2</a></li>
-<li><a class="reference internal" href="#airflow-2-1">Airflow 2.1</a></li>
-<li><a class="reference internal" href="#airflow-2-0">Airflow 2.0</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a><ul>
+<li><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li><a class="reference internal" href="#classes">Classes</a></li>
+<li><a class="reference internal" href="#functions">Functions</a></li>
+<li><a class="reference internal" href="#attributes">Attributes</a><ul>
+<li><a class="reference internal" href="#airflow.decorators.setup_teardown.setup_task"><code class="docutils literal notranslate"><span class="pre">setup_task()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.setup_teardown.teardown_task"><code class="docutils literal notranslate"><span class="pre">teardown_task()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.setup_teardown.ContextWrapper"><code class="docutils literal notranslate"><span class="pre">ContextWrapper</span></code></a><ul>
+<li><a class="reference internal" href="#airflow.decorators.setup_teardown.ContextWrapper.__enter__"><code class="docutils literal notranslate"><span class="pre">ContextWrapper.__enter__()</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.setup_teardown.ContextWrapper.__exit__"><code class="docutils literal notranslate"><span class="pre">ContextWrapper.__exit__()</span></code></a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#airflow.decorators.setup_teardown.context_wrapper"><code class="docutils literal notranslate"><span class="pre">context_wrapper</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
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@@ -998,7 +953,7 @@ compatibility</p></li>
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- <a href="https://github.com/apache/airflow/edit/main/docs/docker-stack/changelog.rst" rel="nofollow">
+ <a href="https://github.com/apache/airflow/edit/main/docs/apache-airflow/_api/airflow/decorators/setup_teardown/index.rst" rel="nofollow">
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diff --git a/docs-archive/docker-stack/index.html b/docs-archive/apache-airflow/2.8.0/_api/airflow/decorators/short_circuit/index.html
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@@ -9,18 +9,22 @@
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+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
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@@ -403,8 +486,21 @@
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+ <a class="dropdown-toggle" href="#" id="versionDropdown" role="button" data-toggle="dropdown" aria-haspopup="true"
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@@ -434,16 +530,82 @@
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- <ul class="current">
-<li class="toctree-l1 current"><a class="current reference internal" href="#">Home</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="recipes.html">Recipes</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-the-public-interface-for-dag-authors">Using the Public Interface for DAG Authors</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-extend-airflow-capabilities">Using Public Interface to extend Airflow capabilities</a></li>
+<li class="toctree-l2 current"><a class="reference internal" href="../../../../public-airflow-interface.html#using-public-interface-to-integrate-with-external-services-and-applications">Using Public Interface to integrate with external services and applications</a><ul class="current">
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+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#secrets-backends">Secrets Backends</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#authentication-backends">Authentication Backends</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#connections">Connections</a></li>
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+<li class="toctree-l3 current"><a class="reference internal" href="../../../../public-airflow-interface.html#decorators">Decorators</a><ul class="current">
+<li class="toctree-l4 current"><a class="reference internal" href="../index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul class="current">
+<li class="toctree-l5 current"><a class="reference internal" href="../index.html#submodules">Submodules</a><ul class="current">
+<li class="toctree-l6"><a class="reference internal" href="../base/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../sensor/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6 current"><a class="current reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../task_group/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
+</ul>
+</li>
+<li class="toctree-l5"><a class="reference internal" href="../index.html#package-contents">Package Contents</a></li>
+</ul>
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+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#lineage">Lineage</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
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@@ -532,9 +694,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="#" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
+
+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
+
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
- <li class="breadcrumb-item"><a href="index.html"> Docker Image for Apache Airflow</a></li>
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
</ul>
</div>
@@ -545,121 +711,16 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<a class="reference internal image-reference" href="_images/docker-logo.png"><img alt="_images/docker-logo.png" src="_images/docker-logo.png" style="width: 100px;" /></a>
-<div class="section" id="docker-image-for-apache-airflow">
-<h1>Docker Image for Apache Airflow<a class="headerlink" href="#docker-image-for-apache-airflow" title="Permalink to this heading">¶</a></h1>
-<div class="toctree-wrapper compound">
-</div>
-<div class="toctree-wrapper compound">
-</div>
-<p>For the ease of deployment in production, the community releases a production-ready reference container
-image.</p>
-<p>The Apache Airflow community, releases Docker Images which are <code class="docutils literal notranslate"><span class="pre">reference</span> <span class="pre">images</span></code> for Apache Airflow.
-Every time a new version of Airflow is released, the images are prepared in the
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">apache/airflow DockerHub</a>
-for all the supported Python versions.</p>
-<p>You can find the following images there (Assuming Airflow version <code class="code docutils literal notranslate"><span class="pre">2.7.3</span></code>):</p>
-<ul class="simple">
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:latest</span></code> - the latest released Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:latest-pythonX.Y</span></code> - the latest released Airflow image with specific Python version</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:2.7.3</span></code> - the versioned Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:2.7.3-pythonX.Y</span></code> - the versioned Airflow image with specific Python version</p></li>
-</ul>
-<p>Those are “reference” regular images. They contain the most common set of extras, dependencies and providers that are
-often used by the users and they are good to “try-things-out” when you want to just take Airflow for a spin,</p>
-<p>You can also use “slim” images that contain only core airflow and are about half the size of the “regular” images
-but you need to add all the <a class="reference external" href="/docs/apache-airflow/stable/extra-packages-ref.html" title="(in apache-airflow v2.8.0.dev0)"><span>Reference for package extras</span></a> and providers that you need separately
-via <a class="reference internal" href="build.html#build-build-image"><span class="std std-ref">Building the image</span></a>.</p>
-<ul class="simple">
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-latest</span></code> - the latest released Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-latest-pythonX.Y</span></code> - the latest released Airflow image with specific Python version</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-2.7.3</span></code> - the versioned Airflow image with default Python version (3.8 currently)</p></li>
-<li><p><code class="code docutils literal notranslate"><span class="pre">apache/airflow:slim-2.7.3-pythonX.Y</span></code> - the versioned Airflow image with specific Python version</p></li>
-</ul>
-<p>The Apache Airflow image provided as convenience package is optimized for size, and
-it provides just a bare minimal set of the extras and dependencies installed and in most cases
-you want to either extend or customize the image. You can see all possible extras in <a class="reference external" href="/docs/apache-airflow/stable/extra-packages-ref.html" title="(in apache-airflow v2.8.0.dev0)"><span>Reference for package extras</span></a>.
-The set of extras used in Airflow Production image are available in the
-<a class="reference external" href="https://github.com/apache/airflow/blob/main/Dockerfile">Dockerfile</a>.</p>
-<p>However, Airflow has more than 60 community-managed providers (installable via extras) and some of the
-default extras/providers installed are not used by everyone, sometimes others extras/providers
-are needed, sometimes (very often actually) you need to add your own custom dependencies,
-packages or even custom providers. You can learn how to do it in <a class="reference internal" href="build.html#build-build-image"><span class="std std-ref">Building the image</span></a>.</p>
-<p>The production images are build in DockerHub from released version and release candidates. There
-are also images published from branches but they are used mainly for development and testing purpose.
-See <a class="reference external" href="https://github.com/apache/airflow/blob/main/CONTRIBUTING.rst#airflow-git-branches">Airflow Git Branching</a>
-for details.</p>
-</div>
-<div class="section" id="fixing-images-at-release-time">
-<h1>Fixing images at release time<a class="headerlink" href="#fixing-images-at-release-time" title="Permalink to this heading">¶</a></h1>
-<p>The released “versioned” reference images are mostly <code class="docutils literal notranslate"><span class="pre">fixed</span></code> when we release Airflow version and we only
-update them in exceptional circumstances. For example when we find out that there are dependency errors
-that might prevent important Airflow or embedded provider’s functionalities working. In normal circumstances,
-the images are not going to change after release, even if new version of Airflow dependencies are released -
-not even when those versions contain critical security fixes. The process of Airflow releases is designed
-around upgrading dependencies automatically where applicable but only when we release a new version of Airflow,
-not for already released versions.</p>
-<p>If you want to make sure that Airflow dependencies are upgraded to the latest released versions containing
-latest security fixes in the image you use, you should implement your own process to upgrade
-those yourself when you build custom image based on the Airflow reference one. Airflow usually does not
-upper-bound versions of its dependencies via requirements, so you should be able to upgrade them to the
-latest versions - usually without any problems. And you can follow the process described in
-<a class="reference internal" href="build.html#build-build-image"><span class="std std-ref">Building the image</span></a> to do it (even in automated way).</p>
-<p>Obviously - since we have no control over what gets released in new versions of the dependencies, we
-cannot give any guarantees that tests and functionality of those dependencies will be compatible with
-Airflow after you upgrade them - testing if Airflow still works with those is in your hands,
-and in case of any problems, you should raise issue with the authors of the dependencies that are problematic.
-You can also - in such cases - look at the <a class="reference external" href="https://github.com/apache/airflow/issues">Airflow issues</a>
-<a class="reference external" href="https://github.com/apache/airflow/pulls">Airflow Pull Requests</a> and
-<a class="reference external" href="https://github.com/apache/airflow/discussions">Airflow Discussions</a>, searching for similar
-problems to see if there are any fixes or workarounds found in the <code class="docutils literal notranslate"><span class="pre">main</span></code> version of Airflow and apply them
-to your custom image.</p>
-<p>The easiest way to keep-up with the latest released dependencies is however, to upgrade to the latest released
-Airflow version via switching to newly released images as base for your images, when a new version of
-Airflow is released. Whenever we release a new version of Airflow, we upgrade all dependencies to the latest
-applicable versions and test them together, so if you want to keep up with those tests - staying up-to-date
-with latest version of Airflow is the easiest way to update those dependencies.</p>
-</div>
-<div class="section" id="support">
-<h1>Support<a class="headerlink" href="#support" title="Permalink to this heading">¶</a></h1>
-<p>The reference Docker Image supports the following platforms and database:</p>
-<div class="section" id="intel-platform-x86-64">
-<h2>Intel platform (x86_64)<a class="headerlink" href="#intel-platform-x86-64" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>Postgres Client</p></li>
-<li><p>MySQL Client</p></li>
-<li><p>MSSQL Client</p></li>
-</ul>
-</div>
-<div class="section" id="arm-platform-aarch64">
-<h2>ARM platform (aarch64)<a class="headerlink" href="#arm-platform-aarch64" title="Permalink to this heading">¶</a></h2>
-<p>ARM support is experimental, might change any time.</p>
-<ul class="simple">
-<li><p>Postgres Client</p></li>
-<li><p>MySQL Client (MySQL 8)</p></li>
-<li><p>MSSQL Client</p></li>
-</ul>
-<p>Note that MySQL on arm has experimental support through MariaDB client library.</p>
-</div>
-</div>
-<div class="section" id="usage">
-<h1>Usage<a class="headerlink" href="#usage" title="Permalink to this heading">¶</a></h1>
-<p>The <span class="target" id="index-0"></span><a class="reference external" href="/docs/apache-airflow/stable/cli-and-env-variables-ref.html#envvar-AIRFLOW_HOME" title="(in apache-airflow v2.8.0.dev0)"><code class="xref std std-envvar docutils literal notranslate"><span class="pre">AIRFLOW_HOME</span></code></a> is set by default to <code class="docutils literal notranslate"><span class="pre">/opt/airflow/</span></code> - this means that DAGs
-are by default in the <code class="docutils literal notranslate"><span class="pre">/opt/airflow/dags</span></code> folder and logs are in the <code class="docutils literal notranslate"><span class="pre">/opt/airflow/logs</span></code></p>
-<p>The working directory is <code class="docutils literal notranslate"><span class="pre">/opt/airflow</span></code> by default.</p>
-<p>If no <span class="target" id="index-1"></span><code class="xref std std-envvar docutils literal notranslate"><span class="pre">AIRFLOW__DATABASE__SQL_ALCHEMY_CONN</span></code> variable is set then SQLite database is created in
-<code class="docutils literal notranslate"><span class="pre">${AIRFLOW_HOME}/airflow.db</span></code>.</p>
-<p>For example commands that start Airflow see: <a class="reference internal" href="entrypoint.html#entrypoint-commands"><span class="std std-ref">Executing commands</span></a>.</p>
-<p>Airflow requires many components to function as it is a distributed application. You may therefore also be interested
-in launching Airflow in the Docker Compose environment, see: <a class="reference external" href="/docs/apache-airflow/stable/howto/docker-compose/index.html" title="(in apache-airflow v2.8.0.dev0)"><span>Running Airflow in Docker</span></a>.</p>
-<p>You can use this image in <a class="reference external" href="/docs/helm-chart/stable/index.html" title="(in helm-chart v1.12.0-dev)"><span class="xref std std-doc">Helm Chart</span></a> as well.</p>
+ <div class="section" id="module-airflow.decorators.short_circuit">
+<span id="airflow-decorators-short-circuit"></span><h1><a class="reference internal" href="#module-airflow.decorators.short_circuit" title="airflow.decorators.short_circuit"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a><a class="headerlink" href="#module-airflow.decorators.short_circuit" title="Permalink to this heading">¶</a></h1>
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+ <div class="pager" role="navigation" aria-label="related navigation">
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+ <button class="btn-hollow btn-blue bodytext__medium--cerulean-blue" accesskey="p">Previous</button>
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@@ -729,16 +790,7 @@ in launching Airflow in the Docker Compose environment, see: <a class="reference
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-<li><a class="reference internal" href="#">Docker Image for Apache Airflow</a><ul>
-</ul>
-</li>
-<li><a class="reference internal" href="#fixing-images-at-release-time">Fixing images at release time</a></li>
-<li><a class="reference internal" href="#support">Support</a><ul>
-<li><a class="reference internal" href="#intel-platform-x86-64">Intel platform (x86_64)</a></li>
-<li><a class="reference internal" href="#arm-platform-aarch64">ARM platform (aarch64)</a></li>
-</ul>
-</li>
-<li><a class="reference internal" href="#usage">Usage</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
</ul>
</div>
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-
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+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#id1">Extra Links</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#logging-and-monitoring">Logging and Monitoring</a></li>
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+<li class="toctree-l4 current"><a class="reference internal" href="../index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a><ul class="current">
+<li class="toctree-l5 current"><a class="reference internal" href="../index.html#submodules">Submodules</a><ul class="current">
+<li class="toctree-l6"><a class="reference internal" href="../base/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.base</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../branch_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.branch_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../external_python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.external_python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../python_virtualenv/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.python_virtualenv</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../sensor/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.sensor</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../setup_teardown/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.setup_teardown</span></code></a></li>
+<li class="toctree-l6"><a class="reference internal" href="../short_circuit/index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.short_circuit</span></code></a></li>
+<li class="toctree-l6 current"><a class="current reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a><ul>
+<li class="toctree-l7"><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li class="toctree-l8"><a class="reference internal" href="#functions">Functions</a></li>
+<li class="toctree-l8"><a class="reference internal" href="#attributes">Attributes</a><ul>
+<li class="toctree-l9"><a class="reference internal" href="#airflow.decorators.task_group.FParams"><code class="docutils literal notranslate"><span class="pre">FParams</span></code></a></li>
+<li class="toctree-l9"><a class="reference internal" href="#airflow.decorators.task_group.FReturn"><code class="docutils literal notranslate"><span class="pre">FReturn</span></code></a></li>
+<li class="toctree-l9"><a class="reference internal" href="#airflow.decorators.task_group.task_group_sig"><code class="docutils literal notranslate"><span class="pre">task_group_sig</span></code></a></li>
+<li class="toctree-l9"><a class="reference internal" href="#airflow.decorators.task_group.task_group"><code class="docutils literal notranslate"><span class="pre">task_group()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l5"><a class="reference internal" href="../index.html#package-contents">Package Contents</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#email-notifications">Email notifications</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#notifications">Notifications</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#cluster-policies">Cluster Policies</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../../../public-airflow-interface.html#lineage">Lineage</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#what-is-not-part-of-the-public-interface-of-apache-airflow">What is not part of the Public Interface of Apache Airflow?</a></li>
</ul>
</li>
-<li class="toctree-l1"><a class="reference internal" href="recipes.html">Recipes</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../best-practices.html">Best Practices</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release-process.html">Release Policies</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../release_notes.html">Release Notes</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../privacy_notice.html">Privacy Notice</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../project.html">Project</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../license.html">License</a></li>
</ul>
<p class="caption" role="heading"><span class="caption-text">References</span></p>
<ul>
-<li class="toctree-l1"><a class="reference internal" href="build-arg-ref.html">Image build arguments reference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../operators-and-hooks-ref.html">Operators and hooks</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../cli-and-env-variables-ref.html">CLI</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../templates-ref.html">Templates</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../stable-rest-api-ref.html">Stable REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../deprecated-rest-api-ref.html">Deprecated REST API</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../configurations-ref.html">Configurations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../extra-packages-ref.html">Extra packages</a></li>
+</ul>
+<p class="caption" role="heading"><span class="caption-text">Internal DB details</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../../../migrations-ref.html">Database Migrations</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../database-erd-ref.html">Database ERD Schema</a></li>
</ul>
</div>
@@ -557,9 +720,13 @@
<ul class="breadcrumb">
- <li class="breadcrumb-item"><a href="index.html" class="icon icon-home"> Home</a></li>
+ <li class="breadcrumb-item"><a href="../../../../index.html" class="icon icon-home"> Home</a></li>
+
+ <li class="breadcrumb-item"><a href="../../../../public-airflow-interface.html"> Public Interface of Airflow</a></li>
+
+ <li class="breadcrumb-item"><a href="../index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators</span></code></a></li>
- <li class="breadcrumb-item"><a href="changelog.html"> Dockerfile Changelog</a></li>
+ <li class="breadcrumb-item"><a href="index.html"> <code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a></li>
</ul>
</div>
@@ -570,330 +737,91 @@
<div class="bodywrapper">
<div class="body" role="main">
- <blockquote>
-<div></div></blockquote>
-<div class="section" id="dockerfile-changelog">
-<h1>Dockerfile Changelog<a class="headerlink" href="#dockerfile-changelog" title="Permalink to this heading">¶</a></h1>
-<p>The <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> does not strictly follow the <a class="reference external" href="https://semver.org/">SemVer</a> approach of
-Apache Airflow when it comes to features and backwards compatibility. While Airflow code strictly
-follows it, the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is really a way to give users a conveniently packaged Airflow
-using standard container approach, so occasionally there are some changes in the building process
-or in the entrypoint of the image that require slight adaptation of how it is used or built.</p>
-<p>The Changelog below describes the changes introduced in each version of the docker images released by
-the Airflow team.</p>
-<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>The Changelog below concerns only the convenience production images released at
-<a class="reference external" href="https://hub.docker.com/r/apache/airflow">Airflow DockerHub</a> . The images that are released
-there are usually built using the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> released together with Airflow. However, you are
-free to take latest released <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> from Airflow and use it to build an image for
-any Airflow version from the <code class="docutils literal notranslate"><span class="pre">Airflow</span> <span class="pre">2</span></code> line. There is no guarantee that it will work, but if it does,
-then you can use latest features from that image to build images for previous Airflow versions.</p>
-</dd>
-</dl>
-<div class="section" id="changes-after-publishing-the-images">
-<h2>Changes after publishing the images<a class="headerlink" href="#changes-after-publishing-the-images" title="Permalink to this heading">¶</a></h2>
-<p>Occasionally our images need to be regenerated using newer <code class="docutils literal notranslate"><span class="pre">Dockerfiles</span></code> or constraints.
-This happens when an issue is found or a breaking change is released by our dependencies
-that invalidates the already released image, and regenerating the image makes it usable again.
-While we cannot assure 100% backwards compatibility when it happens, we at least document it
-here so that users affected can find the reason for the changes.</p>
-<table class="docutils align-default">
+ <div class="section" id="module-airflow.decorators.task_group">
+<span id="airflow-decorators-task-group"></span><h1><a class="reference internal" href="#module-airflow.decorators.task_group" title="airflow.decorators.task_group"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a><a class="headerlink" href="#module-airflow.decorators.task_group" title="Permalink to this heading">¶</a></h1>
+<p>Implements the <code class="docutils literal notranslate"><span class="pre">@task_group</span></code> function decorator.</p>
+<p>When the decorated function is called, a task group will be created to represent
+a collection of closely related tasks on the same DAG that should be grouped
+together when the DAG is displayed graphically.</p>
+<div class="section" id="module-contents">
+<h2>Module Contents<a class="headerlink" href="#module-contents" title="Permalink to this heading">¶</a></h2>
+<div class="section" id="functions">
+<h3>Functions<a class="headerlink" href="#functions" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
-<col style="width: 14%" />
-<col style="width: 28%" />
-<col style="width: 16%" />
-<col style="width: 32%" />
+<col style="width: 90%" />
</colgroup>
-<thead>
-<tr class="row-odd"><th class="head"><p>Date</p></th>
-<th class="head"><p>Affected images</p></th>
-<th class="head"><p>Potentially breaking change</p></th>
-<th class="head"><p>Reason</p></th>
-<th class="head"><p>Link to Pull Request</p></th>
+<tbody>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.task_group.task_group" title="airflow.decorators.task_group.task_group"><code class="xref py py-obj docutils literal notranslate"><span class="pre">task_group</span></code></a>(…)</p></td>
+<td><p>Python TaskGroup decorator.</p></td>
</tr>
-</thead>
+</tbody>
+</table>
+</div>
+<div class="section" id="attributes">
+<h3>Attributes<a class="headerlink" href="#attributes" title="Permalink to this heading">¶</a></h3>
+<table class="autosummary longtable docutils align-default">
+<colgroup>
+<col style="width: 10%" />
+<col style="width: 90%" />
+</colgroup>
<tbody>
-<tr class="row-even"><td><p>17 June 2022</p></td>
-<td><p>2.2.5</p>
-<p>2.3.0-2.3.2</p>
-</td>
-<td><ul class="simple">
-<li><p>The <code class="docutils literal notranslate"><span class="pre">Authlib</span></code> library downgraded
-from 1.0.1 to 0.15.5 version</p></li>
-</ul>
-</td>
-<td><p>Flask App Builder
-not compatible with
-Authlib >= 1.0.0</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/24516">https://github.com/apache/airflow/pull/24516</a></p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.task_group.FParams" title="airflow.decorators.task_group.FParams"><code class="xref py py-obj docutils literal notranslate"><span class="pre">FParams</span></code></a></p></td>
+<td><p></p></td>
</tr>
-<tr class="row-odd"><td><p>18 Jan 2022</p></td>
-<td><p>All 2.2.*, 2.1.*</p></td>
-<td><ul class="simple">
-<li><p>The AIRFLOW_GID 500 was removed</p></li>
-<li><p>MySQL <code class="docutils literal notranslate"><span class="pre">apt</span></code> repository key changed.</p></li>
-</ul>
-</td>
-<td><p>MySQL changed keys
-to sign their packages
-on 17 Jan 2022</p></td>
-<td><p><a class="reference external" href="https://github.com/apache/airflow/pull/20912">https://github.com/apache/airflow/pull/20912</a></p></td>
+<tr class="row-even"><td><p><a class="reference internal" href="#airflow.decorators.task_group.FReturn" title="airflow.decorators.task_group.FReturn"><code class="xref py py-obj docutils literal notranslate"><span class="pre">FReturn</span></code></a></p></td>
+<td><p></p></td>
+</tr>
+<tr class="row-odd"><td><p><a class="reference internal" href="#airflow.decorators.task_group.task_group_sig" title="airflow.decorators.task_group.task_group_sig"><code class="xref py py-obj docutils literal notranslate"><span class="pre">task_group_sig</span></code></a></p></td>
+<td><p></p></td>
</tr>
</tbody>
</table>
-</div>
-<div class="section" id="airflow-2-7">
-<h2>Airflow 2.7<a class="headerlink" href="#airflow-2-7" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.7.3</p>
-<ul>
-<li><p>Add experimental feature for select type of MySQL Client libraries during the build custom image via <code class="docutils literal notranslate"><span class="pre">INSTALL_MYSQL_CLIENT_TYPE</span></code>
-build arg. <code class="docutils literal notranslate"><span class="pre">mysql</span></code> for install MySQL client libraries from <a class="reference external" href="https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/">Oracle APT repository</a>,
-<code class="docutils literal notranslate"><span class="pre">mariadb</span></code> for install MariaDB client libraries from <a class="reference external" href="https://mariadb.com/kb/en/mariadb-package-repository-setup-and-usage/#mariadb-repository">MariaDB repository</a>.
-The selection of MySQL Client libraries only available on AMD64 (x86_64) for ARM docker image it will always install
-MariaDB client.</p></li>
-<li><p>Docker CLI version in the image is bumped to 24.0.6 version.</p></li>
-<li><p>PIP caching for local builds has been enabled to speed up local custom image building</p></li>
-</ul>
-</li>
-<li><p>2.7.0</p>
-<ul>
-<li><p>As of now, Python 3.7 is no longer supported by the Python community. Therefore, to use Airflow 2.7.0 and above, you must ensure your Python version is
-either 3.8, 3.9, 3.10, or 3.11.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-6">
-<h2>Airflow 2.6<a class="headerlink" href="#airflow-2-6" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.6.3</p>
-<ul>
-<li><p>Add <code class="docutils literal notranslate"><span class="pre">libgeos-dev</span></code> library to runtime PROD image as it is required by BigQuery library on ARM image</p></li>
-</ul>
-</li>
-<li><p>2.6.0</p>
-<ul>
-<li><p>Snowflake provider installed by default</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5-1">
-<h2>Airflow 2.5.1<a class="headerlink" href="#airflow-2-5-1" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.1</p>
-<ul>
-<li><p>The ARM experimental image adds support for MSSQL</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-5">
-<h2>Airflow 2.5<a class="headerlink" href="#airflow-2-5" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.5.0</p>
-<ul>
-<li><p>The docker CLI binary is now added to the images by default (available on PATH). Version 20.10.9 is used.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-4">
-<h2>Airflow 2.4<a class="headerlink" href="#airflow-2-4" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.4.0</p>
-<ul>
-<li><p>You can specify additional <code class="docutils literal notranslate"><span class="pre">pip</span> <span class="pre">install</span></code> flags when you build the image via <code class="docutils literal notranslate"><span class="pre">ADDITIONAL_PIP_INSTALL_FLAGS</span></code>
-build arg.</p></li>
-<li><p>Support for <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> was dropped, including the possibility of building customized images as
-<code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> reached end of life.</p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-3">
-<h2>Airflow 2.3<a class="headerlink" href="#airflow-2-3" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.3.0</p>
-<ul>
-<li><p>Airflow 2.3 <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> is now better optimized for caching and “standalone” which means that you
-can copy <strong>just</strong> the <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code> to any folder and start building custom images. This,
-however, requires <a class="reference external" href="https://docs.docker.com/develop/develop-images/build_enhancements/">Buildkit</a>
-to build the image because we started using features that are only available in <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code>.
-This can be done by setting <code class="docutils literal notranslate"><span class="pre">DOCKER_BUILDKIT=1</span></code> as an environment variable
-or by installing <a class="reference external" href="https://docs.docker.com/buildx/working-with-buildx/">the buildx plugin</a>
-and running <code class="docutils literal notranslate"><span class="pre">docker</span> <span class="pre">buildx</span> <span class="pre">build</span></code> command.</p></li>
-<li><p>MySQL is experimentally supported on ARM through MariaDB client library</p></li>
-<li><p>Add Python 3.10 support</p></li>
-<li><p>Switch to <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Bullseye</span></code> based images. <code class="docutils literal notranslate"><span class="pre">Debian</span> <span class="pre">Buster</span></code> is deprecated and only available for
-customized image building.</p></li>
-<li><p>Add Multi-Platform support (AMD64/ARM64) in order to accommodate MacOS M1 users</p></li>
-<li><p>Build parameters which control if packages and Airflow should be installed from context file were
-unified</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_PYPI</span></code> arg was removed - it is automatically detected now.</p></li>
-<li><p>The <code class="docutils literal notranslate"><span class="pre">INSTALL_FROM_DOCKER_CONTEXT_FILES</span></code> arg changed to <code class="docutils literal notranslate"><span class="pre">INSTALL_PACKAGES_FROM_CONTEXT</span></code></p></li>
-</ul>
-</li>
-</ul>
-</div>
-<div class="section" id="airflow-2-2">
-<h2>Airflow 2.2<a class="headerlink" href="#airflow-2-2" title="Permalink to this heading">¶</a></h2>
-<ul class="simple">
-<li><p>2.2.4
-* Add support for both <code class="docutils literal notranslate"><span class="pre">.piprc</span></code> and <code class="docutils literal notranslate"><span class="pre">pip.conf</span></code> customizations
-* Add ArtifactHub labels for better discovery of the images
-* Update default Python image to be 3.7
-* Build images with <code class="docutils literal notranslate"><span class="pre">Buildkit</span></code> (optional)
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error</p></li>
-<li><p>2.2.3
-* No changes</p></li>
-<li><p>2.2.2
-* No changes</p></li>
-<li><p>2.2.1
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>2.2.0
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Fix warm shutdown for celery worker (signal propagation)
-* Add Oauth libraries to PROD images
-* Add Python 3.9 support</p></li>
-</ul>
-</div>
-<div class="section" id="airflow-2-1">
-<h2>Airflow 2.1<a class="headerlink" href="#airflow-2-1" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were subtle changes in the behaviour of some 2.1 images due to that (more details below)
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a></p>
-</li>
-</ul>
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.task_group.FParams">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.task_group.</span></span><span class="sig-name descname"><span class="pre">FParams</span></span><a class="reference internal" href="../../../../_modules/airflow/decorators/task_group.html#FParams"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.task_group.FParams" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.task_group.FReturn">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.task_group.</span></span><span class="sig-name descname"><span class="pre">FReturn</span></span><a class="reference internal" href="../../../../_modules/airflow/decorators/task_group.html#FReturn"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.task_group.FReturn" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py data">
+<dt class="sig sig-object py" id="airflow.decorators.task_group.task_group_sig">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.task_group.</span></span><span class="sig-name descname"><span class="pre">task_group_sig</span></span><a class="reference internal" href="../../../../_modules/airflow/decorators/task_group.html#task_group_sig"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#airflow.decorators.task_group.task_group_sig" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="py function">
+<dt class="sig sig-object py" id="airflow.decorators.task_group.task_group">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.task_group.</span></span><span class="sig-name descname"><span class="pre">task_group</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">group_id</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.12)"><s [...]
+<dt class="sig sig-object py">
+<span class="sig-prename descclassname"><span class="pre">airflow.decorators.task_group.</span></span><span class="sig-name descname"><span class="pre">task_group</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">python_callable</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Callable</span><span class="p"><span class="pre">[</span></span><span class="pre">FParams</s [...]
+<dd><p>Python TaskGroup decorator.</p>
+<p>This wraps a function into an Airflow TaskGroup. When used as the
+<code class="docutils literal notranslate"><span class="pre">@task_group()</span></code> form, all arguments are forwarded to the underlying
+TaskGroup class. Can be used to parametrize TaskGroup.</p>
<dl class="field-list simple">
-<dt class="field-odd">note</dt>
-<dd class="field-odd"><p>that the changes below were valid before image refreshing on 18 Feb 2022.
-Since all the images were refreshed on 18 Feb with the same <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-as 2.1.4, the changes 2.1.1 -> 2.1.3 are
-effectively applied to all the images in 2.1.* line.
-The images refreshed have also those fixes added:</p>
-</dd>
-</dl>
-<ul class="simple">
-<li><p>All 2.1.* image versions refreshed on 18 Feb 2022 have those fixes applied:
-* Fix building the image on Azure with <code class="docutils literal notranslate"><span class="pre">text</span> <span class="pre">file</span> <span class="pre">busy</span></code> error
-* Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error
-* Remove AIRFLOW_GID (5000) from Airflow images (potentially breaking change for users using it)
-* Added warnings for Quick-start docker compose
-* Add Oauth libraries to PROD images</p></li>
-</ul>
-<p>Original image Changelog (before the refresh on 18 Feb 2022):</p>
-<ul class="simple">
-<li><dl class="simple">
-<dt>2.1.4</dt><dd><ul>
-<li><p>Workaround the problem with <code class="docutils literal notranslate"><span class="pre">libstdcpp</span></code> TLS error</p></li>
-<li><p>fixed detection of port number in connection URL</p></li>
-<li><p>Improve warnings for quick-start-docker compose</p></li>
-<li><p>Fix warm shutdown for celery worker (signal propagation)</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.3</dt><dd><ul>
-<li><p>fixed auto-creation of user to use non-deprecated <code class="docutils literal notranslate"><span class="pre">create</span> <span class="pre">user</span></code> rather than <code class="docutils literal notranslate"><span class="pre">user_create</span></code></p></li>
-<li><p>remove waiting for celery backend for <code class="docutils literal notranslate"><span class="pre">worker</span></code> and <code class="docutils literal notranslate"><span class="pre">flower</span></code> commands rather than <code class="docutils literal notranslate"><span class="pre">scheduler</span></code> and <code class="docutils literal notranslate"><span class="pre">celery</span></code> only</p></li>
-<li><p>remove deprecated <code class="docutils literal notranslate"><span class="pre">airflow</span> <span class="pre">upgradedb</span></code> command from Airflow 1.10 in case upgrade is requested</p></li>
-<li><p>Add Python 3.9 support</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.2</dt><dd><ul>
-<li><p>No changes</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.1</dt><dd><ul>
-<li><p>Fix failure of lack of default commands (failed when no commands were passed)</p></li>
-<li><p>Added <code class="docutils literal notranslate"><span class="pre">_PIP_ADDITIONAL_REQUIREMENTS</span></code> development feature</p></li>
+<dt class="field-odd">Parameters</dt>
+<dd class="field-odd"><ul class="simple">
+<li><p><strong>python_callable</strong> – Function to decorate.</p></li>
+<li><p><strong>tg_kwargs</strong> – Keyword arguments for the TaskGroup object.</p></li>
</ul>
</dd>
</dl>
-</li>
-<li><dl class="simple">
-<dt>2.1.0</dt><dd><ul>
-<li><p>Unset default <code class="docutils literal notranslate"><span class="pre">PIP_USER</span></code> variable - which caused PythonVirtualEnv to fail</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
+</dd></dl>
+
</div>
-<div class="section" id="airflow-2-0">
-<h2>Airflow 2.0<a class="headerlink" href="#airflow-2-0" title="Permalink to this heading">¶</a></h2>
-<ul>
-<li><p>MySQL changed the keys to sign their packages on 17 Feb 2022. This caused all released images
-to fail when being extended. As result, on 18 Feb 2021 we re-released all
-the <code class="docutils literal notranslate"><span class="pre">2.2</span></code> and <code class="docutils literal notranslate"><span class="pre">2.1</span></code> images with latest versions of <code class="docutils literal notranslate"><span class="pre">Dockerfile</span></code>
-containing the new signing key.</p>
-<p>There were no changes in the behaviour of 2.0.2 image due to that
-Detailed <a class="reference external" href="https://github.com/apache/airflow/issues/20911">issue here</a> .
-Only 2.0.2 image was regenerated, as 2.0.1 and 2.0.0 versions are hardly used and it is unlikely someone
-would like to extend those images. Extending 2.0.1 and 2.0.0 images will lead to failures of “missing key”.</p>
-</li>
-<li><dl class="simple">
-<dt>2.0.2</dt><dd><ul class="simple">
-<li><p>Set correct PYTHONPATH for <code class="docutils literal notranslate"><span class="pre">root</span></code> user. Allows to run the image as root</p></li>
-<li><p>Warn if the deprecated 5000 group ID was used for airflow user when running the image
-(should be 0 for the OpenShift compatibility). Fails if the group 5000 was used with any other user
-(it would not work anyway but with cryptic errors)</p></li>
-<li><p>Set umask as 002 by default, so that you can actually change the user id used to run the image
-(required for OpenShift compatibility)</p></li>
-<li><p>Skip checking the DB and celery backend if CONNECTION_CHECK_MAX_COUNT is equal to 0</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.1</dt><dd><ul class="simple">
-<li><p>Avoid reverse IP lookup when checking DB availability. This helped to solve long delays on misconfigured
-docker engines</p></li>
-<li><p>Add auto-detection of redis and amqp broker ports</p></li>
-<li><p>Fixed detection of all user/password combinations in URLs - helps in auto-detecting ports and testing
-connectivity</p></li>
-<li><p>Add possibility to create Admin user automatically when entering the image</p></li>
-<li><p>Automatically create system user when different user than <code class="docutils literal notranslate"><span class="pre">airflow</span></code> is used. Needed for OpenShift
-compatibility</p></li>
-<li><p>Allows to exec to <code class="docutils literal notranslate"><span class="pre">bash</span></code> or <code class="docutils literal notranslate"><span class="pre">python</span></code> if specified as parameters</p></li>
-<li><p>Remove <code class="docutils literal notranslate"><span class="pre">airflow</span></code> command if it is specified as first parameter of the <code class="docutils literal notranslate"><span class="pre">run</span></code> command</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-<li><dl class="simple">
-<dt>2.0.0</dt><dd><ul class="simple">
-<li><p>Initial release of the image based on Debian Buster</p></li>
-</ul>
-</dd>
-</dl>
-</li>
-</ul>
</div>
</div>
<div class="pager" role="navigation" aria-label="related navigation">
- <a rel="prev" title="Entrypoint" href="entrypoint.html" >
+ <a rel="prev" title="airflow.decorators.short_circuit" href="../short_circuit/index.html" >
<button class="btn-hollow btn-blue bodytext__medium--cerulean-blue" accesskey="p">Previous</button>
</a>
- <a rel="next" title="Recipes" href="recipes.html" >
+ <a rel="next" title="Best Practices" href="../../../../best-practices.html" >
<button class="btn-hollow btn-blue bodytext__medium--cerulean-blue" accesskey="n">Next</button>
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</div>
@@ -963,17 +891,18 @@ compatibility</p></li>
<nav class="wy-nav-side-toc">
<div class="wy-menu-vertical">
<ul>
-<li><a class="reference internal" href="#">Dockerfile Changelog</a><ul>
-<li><a class="reference internal" href="#changes-after-publishing-the-images">Changes after publishing the images</a></li>
-<li><a class="reference internal" href="#airflow-2-7">Airflow 2.7</a></li>
-<li><a class="reference internal" href="#airflow-2-6">Airflow 2.6</a></li>
-<li><a class="reference internal" href="#airflow-2-5-1">Airflow 2.5.1</a></li>
-<li><a class="reference internal" href="#airflow-2-5">Airflow 2.5</a></li>
-<li><a class="reference internal" href="#airflow-2-4">Airflow 2.4</a></li>
-<li><a class="reference internal" href="#airflow-2-3">Airflow 2.3</a></li>
-<li><a class="reference internal" href="#airflow-2-2">Airflow 2.2</a></li>
-<li><a class="reference internal" href="#airflow-2-1">Airflow 2.1</a></li>
-<li><a class="reference internal" href="#airflow-2-0">Airflow 2.0</a></li>
+<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.decorators.task_group</span></code></a><ul>
+<li><a class="reference internal" href="#module-contents">Module Contents</a><ul>
+<li><a class="reference internal" href="#functions">Functions</a></li>
+<li><a class="reference internal" href="#attributes">Attributes</a><ul>
+<li><a class="reference internal" href="#airflow.decorators.task_group.FParams"><code class="docutils literal notranslate"><span class="pre">FParams</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.task_group.FReturn"><code class="docutils literal notranslate"><span class="pre">FReturn</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.task_group.task_group_sig"><code class="docutils literal notranslate"><span class="pre">task_group_sig</span></code></a></li>
+<li><a class="reference internal" href="#airflow.decorators.task_group.task_group"><code class="docutils literal notranslate"><span class="pre">task_group()</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
</ul>
</li>
</ul>
@@ -998,7 +927,7 @@ compatibility</p></li>
<div class="base-layout--button">
- <a href="https://github.com/apache/airflow/edit/main/docs/docker-stack/changelog.rst" rel="nofollow">
+ <a href="https://github.com/apache/airflow/edit/main/docs/apache-airflow/_api/airflow/decorators/task_group/index.rst" rel="nofollow">
<button class="btn-hollow btn-brown btn-with-icon with-box-shadow button-fixed">
<svg xmlns="http://www.w3.org/2000/svg" width="30.76" height="30">
@@ -1132,19 +1061,21 @@ compatibility</p></li>
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</footer>
- <script type="text/javascript" src="_static/_gen/js/docs.js"></script>
- <script type="text/javascript" id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+ <script type="text/javascript" src="../../../../_static/_gen/js/docs.js"></script>
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<script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
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<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
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+ <script data-url_root="../../../../" id="documentation_options" src="../../../../_static/documentation_options.js"></script>
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+ <script src="../../../../_static/_sphinx_javascript_frameworks_compat.js"></script>
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+ <script src="../../../../_static/copybutton.js"></script>
+ <script src="../../../../_static/js/globaltoc.js"></script>
+ <script src="../../../../_static/design-tabs.js"></script>
+ <script src="../../../../_static/gh-jira-links.js"></script>
</body>
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\ No newline at end of file
diff --git a/docs-archive/docker-stack/changelog.html b/docs-archive/apache-airflow/2.8.0/_api/airflow/example_dags/example_bash_operator/index.html
similarity index 65%
copy from docs-archive/docker-stack/changelog.html
copy to docs-archive/apache-airflow/2.8.0/_api/airflow/example_dags/example_bash_operator/index.html
index 6e51ea9b1d..be63ef5aef 100644
--- a/docs-archive/docker-stack/changelog.html
+++ b/docs-archive/apache-airflow/2.8.0/_api/airflow/example_dags/example_bash_operator/index.html
@@ -9,19 +9,22 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
- <title>Dockerfile Changelog — docker-stack Documentation</title>
- <link rel="stylesheet" href="_static/_gen/css/main.min.css" type="text/css" />
- <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
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- <link rel="search" title="Search" href="search.html" />
- <link rel="next" title="Recipes" href="recipes.html" />
- <link rel="prev" title="Entrypoint" href="entrypoint.html" />
-
- <link rel="canonical" href="https://airflow.apache.org/docs/docker-stack/stable/changelog.html" />
+ <title>airflow.example_dags.example_bash_operator — Airflow Documentation</title>
+ <link rel="stylesheet" href="../../../../_static/_gen/css/main.min.css" type="text/css" />
+ <link rel="stylesheet" type="text/css" href="../../../../_static/pygments.css" />
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+ <link rel="stylesheet" type="text/css" href="../../../../_static/graphviz.css" />
+ <link rel="stylesheet" type="text/css" href="../../../../_static/design-style.1e8bd061cd6da7fc9cf755528e8ffc24.min.css" />
+ <link rel="stylesheet" type="text/css" href="../../../../_static/custom.css" />
+ <link rel="shortcut icon" href="../../../../_static/pin_32.png"/>
+ <link rel="index" title="Index" href="../../../../genindex.html" />
+ <link rel="search" title="Search" href="../../../../search.html" />
+ <link rel="next" title="airflow.example_dags.example_branch_datetime_operator" href="../example_branch_datetime_operator/index.html" />
+ <link rel="prev" title="airflow.example_dags.subdags.subdag" href="../subdags/subdag/index.html" />
+
+ <link rel="canonical" href="https://airflow.apache.org/docs/apache-airflow/stable/_api/airflow/example_dags/example_bash_operator/index.html" />
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@@ -283,8 +286,21 @@
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+<div id="docs-version-selector" class="docs-version-selector sidebar__version-selector">
+ <a class="dropdown-toggle" href="#" id="versionDropdown" role="button" data-toggle="dropdown" aria-haspopup="true"
+ aria-expanded="false">
+ <span class="bodytext__medium--greyish-brown">Version: </span><span class="version">2.8.0</span>
+ </a>
+ <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
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+ <script type="application/x-template" id="version-item-template">
+ <a class="dropdown-item"></a>
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+
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@@ -314,28 +330,121 @@
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-<li class="toctree-l1 current"><a class="current reference internal" href="#">Dockerfile Changelog</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="#changes-after-publishing-the-images">Changes after publishing the images</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-7">Airflow 2.7</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-6">Airflow 2.6</a></li>
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-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-1">Airflow 2.1</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#airflow-2-0">Airflow 2.0</a></li>
+ <p class="caption" role="heading"><span class="caption-text">Content</span></p>
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+<li class="toctree-l1"><a class="reference internal" href="../../../../index.html">Overview</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../../../public-airflow-interface.html#using-airflow-public-interfaces">Using Airflow Public Interfaces</a></li>
+<li class="toctree-l2 current"><a class="reference internal" href="../../../../public-airflow-interface.html#using-the-public-interface-for-dag-authors">Using the Public Interface for DAG Authors</a><ul class="current">
+<li class="toctree-l3 current"><a class="reference internal" href="../../../../public-airflow-interface.html#dags">DAGs</a><ul class="current">
+<li class="toctree-l4 current"><a class="reference internal" href="../index.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.example_dags</span></code></a><ul class="current">
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