[jira] [Created] (AMBARI-3289) NameNode HA Wizard: introduce a way to abort the wizard from the "manual steps required" pages

["Antonenko Alexander (JIRA)" <ji...@apache.org>]

Antonenko Alexander created AMBARI-3289:
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             Summary: NameNode HA Wizard: introduce a way to abort the wizard from the "manual steps required" pages
                 Key: AMBARI-3289
                 URL: https://issues.apache.org/jira/browse/AMBARI-3289
             Project: Ambari
          Issue Type: Task
          Components: client
    Affects Versions: 1.4.1
            Reporter: Antonenko Alexander
            Assignee: Antonenko Alexander
             Fix For: 1.4.1


Currently there's no way to exit out of the wizard once you are on "Initialize JournalNodes", and "Initialize Metadata" pages on which the user is expected to run manual steps.
This is problematic, since if the user is not able to perform the manual steps correctly for whatever reason, the user can never get out of the HA wizard.
Let's display the "X" and ask the user for a confirmation to revert back to non-HA upon clicking it.

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