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https://issues.apache.org/jira/browse/AMBARI-7748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeff Sposetti updated AMBARI-7748:
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Fix Version/s: (was: 2.0.0)
> Ability to add/remove JournalNodes
> ----------------------------------
>
> Key: AMBARI-7748
> URL: https://issues.apache.org/jira/browse/AMBARI-7748
> Project: Ambari
> Issue Type: Improvement
> Components: ambari-web
> Affects Versions: 1.6.1
> Reporter: Jeff Sposetti
>
> 1. During NameNode HA wizard, you should be able to increase/decrease the
> JNs. Expect a minimum of 3 JNs.
> 2. Once HA is enabled, on the Host Details pages, the "+Add" button should
> allow for adding JN component to a host that does not have JN already.
> 3. For a host that has a JN component, in the component "Actions" button,
> show option to delete (along with start/stop).
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