[GitHub] [incubator-seatunnel-website] ashulin commented on a diff in pull request #124: Add release guide

[GitBox <gi...@apache.org>]

ashulin commented on code in PR #124:
URL: https://github.com/apache/incubator-seatunnel-website/pull/124#discussion_r979231670


##########
community/contribution_guide/release.md:
##########
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+# Release Guide
+
+## GPG Settings
+
+### Install GPG
+
+Download installation package on [official GnuPG website](https://www.gnupg.org/download/index.html).
+The command of GnuPG 1.x version can differ a little from that of 2.x version.
+The following instructions take `GnuPG-2.1.23` version for example.
+
+After the installation, execute the following command to check the version number.
+
+```shell
+gpg --version
+```
+
+### Create Key
+
+After the installation, execute the following command to create key.
+
+This command indicates `GnuPG-2.x` can be used:
+
+```shell
+gpg --full-gen-key
+```
+
+This command indicates `GnuPG-1.x` can be used:
+
+```shell
+gpg --gen-key
+```
+
+Finish the key creation according to instructions:
+
+**Notice: Please use Apache mail for key creation.**
+
+```shell
+gpg (GnuPG) 2.0.12; Copyright (C) 2009 Free Software Foundation, Inc.
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.
+
+Please select what kind of key you want:
+  (1) RSA and RSA (default)
+  (2) DSA and Elgamal
+  (3) DSA (sign only)
+  (4) RSA (sign only)
+Your selection? 1
+RSA keys may be between 1024 and 4096 bits long.
+What keysize do you want? (2048) 4096
+Requested keysize is 4096 bits
+Please specify how long the key should be valid.
+        0 = key does not expire
+     <n>  = key expires in n days
+     <n>w = key expires in n weeks
+     <n>m = key expires in n months
+     <n>y = key expires in n years
+Key is valid for? (0)
+Key does not expire at all
+Is this correct? (y/N) y
+
+GnuPG needs to construct a user ID to identify your key.
+
+Real name: ${Input username}
+Email address: ${Input email}
+Comment: ${Input comment}
+You selected this USER-ID:
+   "${Inputed username} (${Inputed comment}) <${Inputed email}>"
+
+Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? O
+You need a Passphrase to protect your secret key. # Input passwords
+```
+
+### Check Generated Key
+
+```shell
+gpg --list-keys
+```
+
+Execution Result:
+
+```shell
+pub   4096R/85E11560 2019-11-15
+uid                  ${Username} (${Comment}) <{Email}>
+sub   4096R/A63BC462 2019-11-15
+```
+
+Among them, 85E11560 is public key ID.
+
+### Upload the Public Key to Key Server
+
+The command is as follow:
+
+```shell
+gpg --keyserver pgpkeys.mit.edu/ --send-key 85E11560
+```
+* Here pgpkeys.mit.edu is a random selection of keyserver. Any key server from the list https://sks-keyservers.net/status/ is acceptable because they are automatically synchronized.
+
+
+`pool.sks-keyservers.net` is randomly chosen from [public key server](https://sks-keyservers.net/status/).
+Each server will automatically synchronize with one another, so it would be okay to choose any one.
+
+## Apache Maven Central Repository Release
+
+### Set settings.xml
+
+Add the following template to `~/.m2/settings.xml`, all the passwords need to be filled in after encryption.
+For encryption settings, please see [here](http://maven.apache.org/guides/mini/guide-encryption.html).
+
+```xml
+<settings>
+  <servers>
+    <server>
+      <id>apache.snapshots.https</id>
+      <username> <!-- APACHE LDAP username --> </username>
+      <password> <!-- APACHE LDAP encrypted password --> </password>
+    </server>
+    <server>
+      <id>apache.releases.https</id>
+      <username> <!-- APACHE LDAP username --> </username>
+      <password> <!-- APACHE LDAP encrypted password --> </password>
+    </server>
+  </servers>
+</settings>
+```
+
+### Update Release Notes
+
+```
+https://github.com/apache/incubator-seatunnel/blob/dev/ReleaseNotes.md
+```
+
+### Create Release Branch
+
+Suppose SeaTunnel source codes downloaded from GitHub is under `~/incubator-seatunnel/` directory and the version to be released is `${RELEASE.VERSION}`.
+Create `${RELEASE.VERSION}-release` branch, where all the following operations are performed.
+
+```shell
+cd ~/incubator-seatunnel/
+git pull
+git checkout -b ${RELEASE.VERSION}-release
+git push origin ${RELEASE.VERSION}-release
+```
+
+### Pre-Release Check
+
+```shell
+mvn release:prepare -Prelease -Darguments="-DskipTests" -DdryRun=true -Drevison=${RELEASE-VERSION} -Dusername=${Github username}

Review Comment:
   ```suggestion
   mvn release:prepare -Drelease=true -Darguments="-DskipTests" -DdryRun=true -Drevison=${RELEASE-VERSION} -Dusername=${Github username}
   ```
   https://github.com/apache/incubator-seatunnel/pull/2703 



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