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https://issues.apache.org/jira/browse/AMBARI-11681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14599163#comment-14599163
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Hari Sekhon commented on AMBARI-11681:
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This would also be useful as a workaround to the current inability to move
Journal node and ZKFC roles to other servers (AMBARI-12115).
> Ambari ability to disable HDFS NameNode HA
> ------------------------------------------
>
> Key: AMBARI-11681
> URL: https://issues.apache.org/jira/browse/AMBARI-11681
> Project: Ambari
> Issue Type: Improvement
> Components: ambari-server, ambari-web
> Affects Versions: 2.0.0
> Environment: HDP 2.2
> Reporter: Hari Sekhon
>
> Request to add ability to disable HDFS NameNode HA. This is important if
> having problems with networking/ZooKeeper connectivity in which case both
> NameNodes may shut down.
> Also, this is useful for test clusters which are reconfigured often.
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