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Posted to issues@ambari.apache.org by "Aleksandr Kovalenko (JIRA)" <ji...@apache.org> on 2018/04/16 10:08:00 UTC

[jira] [Resolved] (AMBARI-23576) Modify federation wizard steps to Stop All services and Start ZK and JN

     [ https://issues.apache.org/jira/browse/AMBARI-23576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksandr Kovalenko resolved AMBARI-23576.
------------------------------------------
    Resolution: Resolved

committed to trunk

> Modify federation wizard steps to Stop All services and Start ZK and JN
> -----------------------------------------------------------------------
>
>                 Key: AMBARI-23576
>                 URL: https://issues.apache.org/jira/browse/AMBARI-23576
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.7.0
>            Reporter: Aleksandr Kovalenko
>            Assignee: Aleksandr Kovalenko
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 2.7.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Restart JN with services up and running is not a good idea and can result in potential data loss.
> Since we do not have server side ability to Stop All except ZK, here is new steps needed:
> - Stop All Services
> - Reconfigure
> - Install NN
> - Install ZKFC
> - Start ZK
> - Start JN
> ....



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