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https://issues.apache.org/jira/browse/AMBARI-3033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13751123#comment-13751123
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Andrii Tkach commented on AMBARI-3033:
--------------------------------------
committed to trunk.
> Incorrect "Add Hosts" behaviour when go to previous wizard step during
> preparing to deploy
> ------------------------------------------------------------------------------------------
>
> Key: AMBARI-3033
> URL: https://issues.apache.org/jira/browse/AMBARI-3033
> Project: Ambari
> Issue Type: Bug
> Components: client
> Affects Versions: 1.2.5
> Reporter: Andrii Tkach
> Assignee: Andrii Tkach
> Fix For: 1.4.1
>
> Attachments: AMBARI-3033.patch
>
>
> Steps to reproduce:
> 1. Start "Add Host" wizard. On "Review" step hit "Deploy" button. Progress
> bar appears. While it is not totally completed, click on the previous step.
> Progress bar still overlaps selected wizard page.
> 2. After progress bar finishes, the wizard automatically switches to
> "Review". Progress bar still overlaps it.
> 3. Hit "Deploy" button again. Error message appeares that host was already
> added to cluster
> 4. If you close "Add Host" wizard with "X" button and close error message,
> you get frozen WebUI with empty progress bar. However, it is all right after
> refresh.
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