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https://issues.apache.org/jira/browse/AMBARI-23930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16487977#comment-16487977
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Hudson commented on AMBARI-23930:
---------------------------------
SUCCESS: Integrated in Jenkins build Ambari-trunk-Commit #9325 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/9325/])
[AMBARI-23930]q - Provide a Framework For Regenerating Keytabs During (github:
[https://gitbox.apache.org/repos/asf?p=ambari.git&a=commit&h=7b3aca83483cbc3cad777ba2eadf7015c1234d0d])
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/StageWrapper.java
* (add)
ambari-server/src/test/python/stacks/2.0.6/hooks/before-SET_KEYTAB/test_before_set_keytab.py
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/stack/MasterHostResolver.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/AddComponentAction.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/stack/HostsType.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/UpgradeResourceProvider.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/Grouping.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/controller/KerberosHelper.java
* (edit)
ambari-server/src/test/java/org/apache/ambari/server/controller/KerberosHelperTest.java
* (edit)
ambari-server/src/test/python/stacks/2.2/KERBEROS/test_kerberos_client.py
* (add)
ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/RegenerateKeytabsTask.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/controller/KerberosHelperImpl.java
* (add)
ambari-server/src/test/resources/stacks/HDP/2.1.1/upgrades/upgrade_test_regenerate_keytabs.xml
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/ClusterGrouping.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/Task.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/TaskWrapper.java
* (add)
ambari-server/src/main/resources/stack-hooks/before-SET_KEYTAB/scripts/hook.py
* (edit) ambari-server/src/main/resources/upgrade-pack.xsd
* (edit)
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/UpgradeResourceProviderTest.java
> Provide a Framework For Regenerating Keytabs During Upgrade
> -----------------------------------------------------------
>
> Key: AMBARI-23930
> URL: https://issues.apache.org/jira/browse/AMBARI-23930
> Project: Ambari
> Issue Type: Bug
> Affects Versions: 2.7.0
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 2.7.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> There have been cases in the past where a manual step required after
> performing a stack upgrade was to regenerate keytabs. This was necessary for
> a variety of reasons, but it wasn't problematic enough to warrant Ambari
> doing this as part of an upgrade.
> With the stack upgrade from HDP 2.6 to 3.0, 2 new components are added:
> Registry DNS and ATR. If the cluster is kerberized, these new components
> won't start until keytabs have been generated for them.
> The follow will be able to be added to an upgrade pack in order to instruct
> the upgrade to regenerate missing keytabs for the new components:
> {code}
> <group xsi:type="cluster" name="REGENERATE_KEYTABS" title="Regenerate
> Missing Keytabs">
> <condition xsi:type="security" type="kerberos"/>
> <direction>UPGRADE</direction>
> <execute-stage title="Regenerate Missing Keytabs">
> <task xsi:type="regenerate_keytabs"/>
> </execute-stage>
> </group>
> {code}
> A credential store will need to be setup before hand so that the kerberos
> credentials are available when this step in the upgrade runs.
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