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https://issues.apache.org/jira/browse/AMBARI-3011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13748802#comment-13748802
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Yusaku Sako commented on AMBARI-3011:
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+1 for the patch.
> NameNode HA Wizard: Changes to the final step
> ---------------------------------------------
>
> Key: AMBARI-3011
> URL: https://issues.apache.org/jira/browse/AMBARI-3011
> Project: Ambari
> Issue Type: Task
> Components: client
> Affects Versions: 1.4.1
> Reporter: Aleksandr Kovalenko
> Assignee: Aleksandr Kovalenko
> Fix For: 1.4.1
>
> Attachments: AMBARI-3011.patch
>
>
> 1. When the HA wizard successfully completes, there's no way to exit.
> Clicking on the "Next" button (should be relabeled "Done") does nothing and
> there's no X on the popup, so you cannot get out. Clicking on refresh forces
> redirect to the final step.
> 2. Add another task called "Delete Secondary NameNode" after "Start All
> Services". The API call to make is similar to the following:
> {noformat}
> curl -v -uadmin:admin -X DELETE
> http://localhost:8080/api/v1clusters/cluster/hosts/c6402.ambari.apache.org/host_components/SECONDARY_NAMENODE
> {noformat}
> 3. Change the success message and the button label:
> * Success message: "NameNode HA has been enabled successfully."
> * Button label: "Done"
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