[jira] [Commented] (AMBARI-4455) Failure saving configuration in a new Host Config Group

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

    [ https://issues.apache.org/jira/browse/AMBARI-4455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13885344#comment-13885344 ] 

Andrii Babiichuk commented on AMBARI-4455:
------------------------------------------

+1 for the patch

> Failure saving configuration in a new Host Config Group
> -------------------------------------------------------
>
>                 Key: AMBARI-4455
>                 URL: https://issues.apache.org/jira/browse/AMBARI-4455
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.4.3
>            Reporter: Andrii Tkach
>            Assignee: Andrii Tkach
>            Priority: Blocker
>             Fix For: 1.4.4
>
>         Attachments: AMBARI-4455_branch-1.4.4.patch
>
>
> 1) Clean install, new cluster, HDP 1.3.3 stack
> 2) using Ambari 1.4.3
> 3) Two nodes (one with NN, other with SNN) -- both with DN, TT
> 4) create new HDFS group, put a host in the group, click save
> 5) You return to Ambari with that new group set as the group.
> 6) Filter to find a prop
> 7) Override one property
> 8) Click save, failure message
> Saw PUT error. Attaching screen shots.
> The issue is reproducible based on Step 5. Seems if you create a new group and save, when that group is set in the UI and you try to save, it PUTs the config_group w/o the id, causing the PUT failure. /api/v1/clusters/MyCluster/config_groups/ is being called and not /api/v1/clusters/MyCluster/config_groups/*\{id}* (id is not set)
> I have seen that PUT failure surface as "failure to save" message as well as "silent failure" where the message says successfully saved but the PUT failed under-the-hood. 



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