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Posted to dev@ambari.apache.org by "Hari Sekhon (JIRA)" <ji...@apache.org> on 2015/05/13 12:01:00 UTC

[jira] [Created] (AMBARI-11097) Stack Downgrade capability

Hari Sekhon created AMBARI-11097:
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             Summary: Stack Downgrade capability
                 Key: AMBARI-11097
                 URL: https://issues.apache.org/jira/browse/AMBARI-11097
             Project: Ambari
          Issue Type: New Feature
          Components: ambari-server, ambari-web, stacks
    Affects Versions: 2.0.0
         Environment: HDP 2.2
            Reporter: Hari Sekhon
            Priority: Critical


Feature Request to add arbitrary Downgrade capability to any stack. This is useful if you've upgraded and finalized only to find an issue a few weeks later that you were sure didn't affect the last version and would like to do a wholesale Downgrade to test.

Currently after finalizing an upgrade of an Ambari Stack, the ability to deploy any previous Stack version disappears on the page /#/main/admin/stack/versions and going to /views/ADMIN_VIEW/2.0.0/INSTANCE/#/stackVersions and doing "Install On" on a previous stack version does nothing, it returns to the previous page but the previous stack is not displayed at all, only the current latest stack is displayed.



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