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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2020/11/27 10:58:00 UTC
[GitHub] [airflow] dromcre opened a new issue #12651: Webserver error - RuntimeError: Unable to find any timezone configuration
dromcre opened a new issue #12651:
URL: https://github.com/apache/airflow/issues/12651
**Apache Airflow version**:
Airflow version: 2.0.0b3
**What happened**:
Something bad has happened.
Please consider letting us know by creating a bug report using GitHub.
Python version: 3.6.8
Airflow version: 2.0.0b3
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Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/usr/lib/python3.6/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/lib/python3.6/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/lib/python3.6/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/usr/lib/python3.6/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/lib/python3.6/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/usr/lib/python3.6/site-packages/airflow/www/auth.py", line 34, in decorated
return func(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/airflow/www/views.py", line 575, in index
tags_filter=arg_tags_filter,
File "/usr/lib/python3.6/site-packages/airflow/www/views.py", line 387, in render_template
**kwargs,
File "/usr/lib/python3.6/site-packages/flask_appbuilder/baseviews.py", line 281, in render_template
template, **dict(list(kwargs.items()) + list(self.extra_args.items()))
File "/usr/lib/python3.6/site-packages/flask/templating.py", line 140, in render_template
ctx.app,
File "/usr/lib/python3.6/site-packages/flask/templating.py", line 120, in _render
rv = template.render(context)
File "/usr/lib/python3.6/site-packages/jinja2/environment.py", line 1090, in render
self.environment.handle_exception()
File "/usr/lib/python3.6/site-packages/jinja2/environment.py", line 832, in handle_exception
reraise(*rewrite_traceback_stack(source=source))
File "/usr/lib/python3.6/site-packages/jinja2/_compat.py", line 28, in reraise
raise value.with_traceback(tb)
File "/usr/lib/python3.6/site-packages/airflow/www/templates/airflow/dags.html", line 21, in top-level template code
{% from 'appbuilder/loading_dots.html' import loading_dots %}
File "/usr/lib/python3.6/site-packages/airflow/www/templates/airflow/master.html", line 20, in top-level template code
{% extends 'appbuilder/baselayout.html' %}
File "/usr/lib/python3.6/site-packages/flask_appbuilder/templates/appbuilder/baselayout.html", line 2, in top-level template code
{% import 'appbuilder/baselib.html' as baselib %}
File "/usr/lib/python3.6/site-packages/flask_appbuilder/templates/appbuilder/init.html", line 46, in top-level template code
{% block body %}
File "/usr/lib/python3.6/site-packages/flask_appbuilder/templates/appbuilder/baselayout.html", line 16, in block "body"
{% block messages %}
File "/usr/lib/python3.6/site-packages/airflow/www/templates/airflow/master.html", line 54, in block "messages"
>{{ macros.datetime_diff_for_humans(scheduler_job.latest_heartbeat) }}</time>.
File "/usr/lib/python3.6/site-packages/airflow/macros/__init__.py", line 83, in datetime_diff_for_humans
return pendulum.instance(dt).diff_for_humans(since)
File "/usr/lib/python3.6/site-packages/pendulum/datetime.py", line 824, in diff_for_humans
other = self.now()
File "/usr/lib/python3.6/site-packages/pendulum/datetime.py", line 106, in now
return pendulum.now(tz)
File "/usr/lib/python3.6/site-packages/pendulum/__init__.py", line 211, in now
dt = _datetime.datetime.now(local_timezone())
File "/usr/lib/python3.6/site-packages/pendulum/tz/__init__.py", line 60, in local_timezone
return get_local_timezone()
File "/usr/lib/python3.6/site-packages/pendulum/tz/local_timezone.py", line 35, in get_local_timezone
tz = _get_system_timezone()
File "/usr/lib/python3.6/site-packages/pendulum/tz/local_timezone.py", line 63, in _get_system_timezone
return _get_unix_timezone()
File "/usr/lib/python3.6/site-packages/pendulum/tz/local_timezone.py", line 242, in _get_unix_timezone
raise RuntimeError("Unable to find any timezone configuration")
RuntimeError: Unable to find any timezone configuration
**How to reproduce it**:
Enter in webserver and launch manual execution.
1000 dags with 100 in on with scheduler "* * * * *"
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[GitHub] [airflow] ashb commented on issue #12651: Webserver error - RuntimeError: Unable to find any timezone configuration
Posted by GitBox <gi...@apache.org>.
ashb commented on issue #12651:
URL: https://github.com/apache/airflow/issues/12651#issuecomment-735291484
Sounds like you need to set `TZ=UTC` in your docker container then.
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[GitHub] [airflow] dromcre commented on issue #12651: Webserver error - RuntimeError: Unable to find any timezone configuration
Posted by GitBox <gi...@apache.org>.
dromcre commented on issue #12651:
URL: https://github.com/apache/airflow/issues/12651#issuecomment-734927203
**Scheduler with Core Executor = LocalExecutor.**
AIRFLOW__CORE__LOAD_DEFAULT_CONNECTIONS=False
AIRFLOW__CORE__DAGS_FOLDER="$AIRFLOW_FOLDER/dags"
AIRFLOW__CORE__PLUGINS_FOLDER="$AIRFLOW_HOME/plugins"
AIRFLOW__CORE__EXECUTOR="LocalExecutor"
AIRFLOW__CORE__PARALELLISM=50
AIRFLOW__CORE__DAG_CONCURRENCY=100
AIRFLOW__CORE__MAX_ACTIVE_RUNS_PER_DAG=100
AIRFLOW__CORE__DAGS_ARE_PAUSED_AT_CREATION=True
AIRFLOW__CORE__LOAD_EXAMPLES=False
AIRFLOW__CORE__ENABLE_XCOM_PICKLING=True
AIRFLOW__CORE__LAZY_LOAD_PLUGINS=False
AIRFLOW__CORE__STORE_SERIALIZED_DAGS=True
AIRFLOW__CORE__STORE_DAG_CODE=True
AIRFLOW__CORE__MIN_SERIALIZED_DAG_UPDATE_INTERVAL=30
AIRFLOW__CORE__MIN_SERIALIZED_DAG_FETCH_INTERVAL=10
AIRFLOW__CLI__API_CLIENT="airflow.api.client.json_client"
AIRFLOW__WEBSERVER__WEB_SERVER_PORT=8081
AIRFLOW__WEBSERVER__WORKER_REFRESH_BATCH_SIZE=5
AIRFLOW__WEBSERVER__WORKERS=10
AIRFLOW__WEBSERVER__WORKER_CLASS="gevent"
AIRFLOW__WEBSERVER__EXPOSE_CONFIG=True
AIRFLOW__WEBSERVER__AUTHENTICATE=True
AIRFLOW__WEBSERVER__AUTH_BACKEND="airflow.contrib.auth.backends.password_auth"
AIRFLOW__WEBSERVER__LOG_FETCH_TIMEOUT_SEC=10
AIRFLOW__WEBSERVER__HIDE_PAUSED_DAGS_BY_DEFAULT=True
AIRFLOW__WEBSERVER__CHILD_PROCESS_LOG_DIRECTORY=$AIRFLOW__LOGGING__BASE_LOG_FOLDER"/webserver"
AIRFLOW__SCHEDULER__MAX_THREADS=6
AIRFLOW__SCHEDULER__POOL="gevent"
AIRFLOW__SCHEDULER__SCHEDULER_HEARTBEAT_SEC=10
AIRFLOW__SCHEDULER__DAG_DIR_LIST_INTERVAL=300
AIRFLOW__SCHEDULER__CHILD_PROCESS_LOG_DIRECTORY=$AIRFLOW__LOGGING__BASE_LOG_FOLDER"/scheduler"
AIRFLOW__RBAC=True
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[GitHub] [airflow] dromcre commented on issue #12651: Webserver error - RuntimeError: Unable to find any timezone configuration
Posted by GitBox <gi...@apache.org>.
dromcre commented on issue #12651:
URL: https://github.com/apache/airflow/issues/12651#issuecomment-734932800
i found a similiar issue: https://issuehunt.io/r/miracle2k/k8s-snapshots/issues/83
In my case, i run webserver and scheduler in two pods.
Docker:
FROM alpine:3.6
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[GitHub] [airflow] ashb closed issue #12651: Webserver error - RuntimeError: Unable to find any timezone configuration
Posted by GitBox <gi...@apache.org>.
ashb closed issue #12651:
URL: https://github.com/apache/airflow/issues/12651
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[GitHub] [airflow] kaxil commented on issue #12651: Webserver error - RuntimeError: Unable to find any timezone configuration
Posted by GitBox <gi...@apache.org>.
kaxil commented on issue #12651:
URL: https://github.com/apache/airflow/issues/12651#issuecomment-734906130
@dromcre Can you expand a bit more on `1000 dags with 100 in on with scheduler "* * * * *"` !
Can you post at least one of your DAGs
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[GitHub] [airflow] dromcre commented on issue #12651: Webserver error - RuntimeError: Unable to find any timezone configuration
Posted by GitBox <gi...@apache.org>.
dromcre commented on issue #12651:
URL: https://github.com/apache/airflow/issues/12651#issuecomment-734926182
Attach zip with 300 dags.
[dags.zip](https://github.com/apache/airflow/files/5608984/dags.zip)
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[GitHub] [airflow] boring-cyborg[bot] commented on issue #12651: Webserver error - RuntimeError: Unable to find any timezone configuration
Posted by GitBox <gi...@apache.org>.
boring-cyborg[bot] commented on issue #12651:
URL: https://github.com/apache/airflow/issues/12651#issuecomment-734776820
Thanks for opening your first issue here! Be sure to follow the issue template!
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[GitHub] [airflow] ashb commented on issue #12651: Webserver error - RuntimeError: Unable to find any timezone configuration
Posted by GitBox <gi...@apache.org>.
ashb commented on issue #12651:
URL: https://github.com/apache/airflow/issues/12651#issuecomment-735291515
The number of dags should be unrelated to this bug.
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