Aleksandr Kovalenko created AMBARI-3915:
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             Summary: Stop/Start components action in service configs not 
calculating correctly
                 Key: AMBARI-3915
                 URL: https://issues.apache.org/jira/browse/AMBARI-3915
             Project: Ambari
          Issue Type: Task
          Components: client
    Affects Versions: 1.4.3
            Reporter: Aleksandr Kovalenko
            Assignee: Aleksandr Kovalenko
            Priority: Critical
             Fix For: 1.4.3
         Attachments: AMBARI-3915.patch

I had 2 config-groups which overrode the same config 
({{yarn.nodemanager.log.retain-second}}). Now from the manage-config-groups 
dialog I removed the host from one config-group, and added it in the other 
config-group. Then I hit Save.

YARN correctly said that 1 host needs restarts. I clicked on the 'Stop 
Components' button and it correctly stopped the NodeManager component. However 
the 'Start Components' button is not enabled. Refreshing etc. does not help 
either.



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