JaySenSharma created AMBARI-23410:
-------------------------------------

             Summary: Download Client Configurations from Ambari UI fails with 
missing 'clusterLevelParams' errors.
                 Key: AMBARI-23410
                 URL: https://issues.apache.org/jira/browse/AMBARI-23410
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: trunk, 2.7.0
            Reporter: JaySenSharma


- When attempting to download any client configuration from Ambari UI in 
(trunk/2.7) is fails to download the client configurations and shows the 
following error on ambari-server.log:

{code}
Caused by: java.lang.Throwable: Traceback (most recent call last):
  File 
"/var/lib/ambari-server/resources/stacks/HDP/3.0/services/TEZ/package/scripts/tez_client.py",
 line 130, in <module>
    TezClient().execute()
  File 
"/usr/lib/ambari-server/lib/resource_management/libraries/script/script.py", 
line 353, in execute
    method(env)
  File 
"/usr/lib/ambari-server/lib/resource_management/libraries/script/script.py", 
line 1050, in generate_configs
    import params
  File 
"/var/lib/ambari-server/resources/stacks/HDP/3.0/services/TEZ/package/scripts/params.py",
 line 27, in <module>
    from params_linux import *
  File 
"/var/lib/ambari-server/resources/stacks/HDP/3.0/services/TEZ/package/scripts/params_linux.py",
 line 45, in <module>
    stack_version_formatted = format_stack_version(stack_version_unformatted)
  File 
"/usr/lib/ambari-server/lib/resource_management/libraries/functions/version.py",
 line 42, in format_stack_version
    if value:
  File 
"/usr/lib/ambari-server/lib/resource_management/libraries/script/config_dictionary.py",
 line 73, in __getattr__
    raise Fail("Configuration parameter '" + self.name + "' was not found in 
configurations dictionary!")
resource_management.core.exceptions.Fail: Configuration parameter 
'clusterLevelParams' was not found in configurations dictionary!
{code}



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