[jira] [Commented] (AMBARI-13568) RU - Downgrade from 2.3 to 2.2 may fail if configs were not back'ed up

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

    [ https://issues.apache.org/jira/browse/AMBARI-13568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14974950#comment-14974950 ] 

Hudson commented on AMBARI-13568:
---------------------------------

FAILURE: Integrated in Ambari-branch-2.1 #748 (See [https://builds.apache.org/job/Ambari-branch-2.1/748/])
AMBARI-13568. RU - Downgrade from 2.3 to 2.2 may fail if configs were (dlysnichenko: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=ce417eb1d16ce968132d3bf6515b52e603e32434])
* ambari-server/src/main/resources/custom_actions/scripts/ru_set_all.py
* ambari-server/src/test/python/custom_actions/test_ru_set_all.py


> RU - Downgrade from 2.3 to 2.2 may fail if configs were not back'ed up
> ----------------------------------------------------------------------
>
>                 Key: AMBARI-13568
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13568
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>            Reporter: Dmitry Lysnichenko
>            Assignee: Dmitry Lysnichenko
>             Fix For: 2.1.3
>
>         Attachments: AMBARI-13568.patch
>
>
> Decided to downgrade before the configs were back'ed up, so in ru_set_all.py's _unlink_config() method, it failed while calling "mv".
> Fixed the python code to corespond to method pydoc



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