[jira] [Created] (AMBARI-18765) Services with invalid themes hang the UI when you attempt to add them

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

Tim Thorpe created AMBARI-18765:
-----------------------------------

             Summary: Services with invalid themes hang the UI when you attempt to add them
                 Key: AMBARI-18765
                 URL: https://issues.apache.org/jira/browse/AMBARI-18765
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: trunk, 2.4.0, 2.5.0
            Reporter: Tim Thorpe
            Assignee: Tim Thorpe
             Fix For: trunk, 2.5.0, 2.4.2


For a given service if the theme.json file is not properly formatted, Ambari server will still start 'successfully' but attempts to add that service to the cluster will fail.

The Ambari server start will log the theme error.  Although it neglects to mention which theme file and service are in error.

When you attempt to add the service, it will query for the service's themes:

api/v1/stacks/<stack>/versions/<version>/services?StackServices/service_name.in(HDFS,YARN,MAPREDUCE2,ZOOKEEPER,RANGER,RANGER_KMS,SLIDER)&themes/ThemeInfo/default=true&fields=themes/*

This will return something like the following for the invalid theme:

         "ThemeInfo" : {
           "default" : true,
           "file_name" : "theme_version_2.json",
           "service_name" : "RANGER_KMS",
           "stack_name" : "BigInsights",
           "stack_version" : "4.3",
           "theme_data" : null
         }

where the theme_data is null.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)