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

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

Andrii Tkach created AMBARI-4455:
------------------------------------

             Summary: 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


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. 



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)