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https://issues.apache.org/jira/browse/AMBARI-8593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alejandro Fernandez updated AMBARI-8593:
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Attachment: (was: AMBARI-8593.patch)
> Upgrade Execute - Add pre-restart and post-restart hooks to perform
> hdp-select with version
> -------------------------------------------------------------------------------------------
>
> Key: AMBARI-8593
> URL: https://issues.apache.org/jira/browse/AMBARI-8593
> Project: Ambari
> Issue Type: Technical task
> Components: ambari-server
> Affects Versions: 2.0.0
> Reporter: Alejandro Fernandez
> Assignee: Alejandro Fernandez
> Fix For: 2.0.0
>
> Attachments: AMBARI-8593.patch
>
>
> Services will need a pre-restart and post-restart hook that can perform the
> following actions.
> Pre-restart, needs to call hdp-select with the version number. It should only
> be called during a RESTART command that is performed during a Rolling Upgrade.
> Post-restart, needs to perform several checks, like ZK quorum is established
> and namenode is live.
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