[AMBARI-19234] ATS reports as down in Ambari UI after upgrade - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Critical
Resolution: Fixed
Affects Version/s: 2.5.0
Fix Version/s: 2.5.0
Component/s: ambari-upgrade
Labels:
- upgrade

Description

Steps
1. Deploy HDP-2.5.0 cluster with Ambari-2.4.1.0
2. Upgrade Ambari to 2.5.0.0-419
3. Restart ATS and observe the status of ATS after sometime in Ambari UI

Result:
ATS shows down. Ambari-agent log shows below:

INFO 2016-12-08 16:14:44,419 ActionQueue.py:105 - Adding STATUS_COMMAND for component APP_TIMELINE_SERVER of service YARN of cluster cl1 to the queue.
INFO 2016-12-08 16:14:44,621 ActionQueue.py:105 - Adding STATUS_COMMAND for component NODEMANAGER of service YARN of cluster cl1 to the queue.
INFO 2016-12-08 16:14:46,429 PythonReflectiveExecutor.py:65 - Reflective command failed with exception:
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/ambari_agent/PythonReflectiveExecutor.py", line 57, in run_file
    imp.load_source('__main__', script)
  File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/application_timeline_server.py", line 155, in <module>
    ApplicationTimelineServer().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 282, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/application_timeline_server.py", line 82, in status
    only_if = format("test -e {yarn_historyserver_pid_file_old}", user=status_params.yarn_user))
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__
    self.env.run()
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 143, in run
    Logger.info_resource(resource)
  File "/usr/lib/python2.6/site-packages/resource_management/core/logger.py", line 87, in info_resource
    Logger.info(Logger.filter_text(Logger._get_resource_repr(resource)))
  File "/usr/lib/python2.6/site-packages/resource_management/core/logger.py", line 110, in _get_resource_repr
    return Logger.get_function_repr(repr(resource), resource.arguments, resource)
  File "/usr/lib/python2.6/site-packages/resource_management/core/logger.py", line 180, in get_function_repr
    return unicode("{0} {{{1}}}", 'UTF-8').format(name, arguments_str)
  File "/usr/lib64/python2.6/encodings/utf_8.py", line 16, in decode
    return codecs.utf_8_decode(input, errors, True)
AttributeError: 'NoneType' object has no attribute 'utf_8_decode'
INFO 2016-12-08 16:14:53,190 Controller.py:283 - Heartbeat (response id = 15365) with server is running...
INFO 2016-12-08 16:14:55,083 Heartbeat.py:90 - Adding host info/state to heartbeat message.