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https://issues.apache.org/jira/browse/AMBARI-3554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13802347#comment-13802347
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Siddharth Wagle commented on AMBARI-3554:
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+1 for the patch.
> Host cleanup commands should allow silent execution
> ---------------------------------------------------
>
> Key: AMBARI-3554
> URL: https://issues.apache.org/jira/browse/AMBARI-3554
> Project: Ambari
> Issue Type: Bug
> Components: controller
> Affects Versions: 1.4.2
> Reporter: Sumit Mohanty
> Assignee: Sumit Mohanty
> Fix For: 1.4.2
>
> Attachments: AMBARI-3554.patch
>
>
> Ambari need to add a silent option to the cleanup script. In a typical
> dev/test cluster it might be OK to delete all resources. However, in a prod
> cluster users need to be careful before deleting the resources such as users,
> folders, etc.
> It is likely for someone to inadvertently copy-paste the command from the UI
> without going through the help option. So we need to carefully decide what is
> suggested in the UI.The most conservative option (e.g. do not delete users)
> with some help text is ideal.
> Possible UI text:
> {code}
> python /usr/lib/python2.6/site-packages/ambari_agent/HostCleanup.py -k
> "users"
> To delete all resources, ignore option -k. Use "-s" for silent cleanup.
> {code}
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