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Posted to dev@ambari.apache.org by "Hari Sekhon (JIRA)" <ji...@apache.org> on 2015/09/21 17:06:04 UTC

[jira] [Created] (AMBARI-13168) Ambari unable to start Yarn after Ranger integration

Hari Sekhon created AMBARI-13168:
------------------------------------

             Summary: Ambari unable to start Yarn after Ranger integration
                 Key: AMBARI-13168
                 URL: https://issues.apache.org/jira/browse/AMBARI-13168
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 1.2.0
         Environment: HDP 2.3 + Kerberos + Ranger
            Reporter: Hari Sekhon
            Priority: Blocker


After deploying Ranger via Ambari and enabling the Yarn Ranger plugin it seems Ambari is no longer able to start the Yarn Resource Manager:
{code}Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/resourcemanager.py", line 221, in <module>
    Resourcemanager().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 218, in execute
    method(env)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 459, in restart
    self.start(env)
  File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/resourcemanager.py", line 115, in start
    setup_ranger_yarn() #Ranger Yarn Plugin related calls
  File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/setup_ranger_yarn.py", line 41, in setup_ranger_yarn
    api_version = 'v2'
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/setup_ranger_plugin_xml.py", line 82, in setup_ranger_plugin
    policy_user)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/ranger_functions_v2.py", line 95, in create_ranger_repository
    ambari_ranger_admin, ambari_ranger_password = self.create_ambari_admin_user(ambari_ranger_admin, ambari_ranger_password, format("{admin_uname}:{admin_password}"))
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/ranger_functions_v2.py", line 189, in create_ambari_admin_user
    response = json.loads(result.read())
  File "/usr/lib/python2.6/site-packages/ambari_simplejson/__init__.py", line 307, in loads
    return _default_decoder.decode(s)
  File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 335, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 353, in raw_decode
    raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded{code}
The Ambari server log shows the following:
{code}21 Sep 2015 14:54:40,130  INFO [qtp-ambari-agent-9264] HeartBeatHandler:567 - Updating applied config on service YARN, component NODEMANAGER, host <fqdn>
21 Sep 2015 14:54:44,623  WARN [qtp-ambari-agent-9264] HeartBeatHandler:603 - Operation failed - may be retried. Service component host: RESOURCEMANAGER, host: <fqdn> Action id113-0
21 Sep 2015 14:54:44,623 ERROR [qtp-ambari-agent-9264] ServiceComponentHostImpl:906 - Can't handle ServiceComponentHostEvent event at current state, serviceComponentName=RESOURCEMANAGER, hostName=<fqdn>, currentState=INSTALLED, eventType=HOST_SVCCOMP_OP_FAILED, event=EventType: HOST_SVCCOMP_OP_FAILED
21 Sep 2015 14:54:44,623  WARN [qtp-ambari-agent-9264] HeartBeatHandler:621 - State machine exception. Invalid event: HOST_SVCCOMP_OP_FAILED at INSTALLED
21 Sep 2015 14:54:44,811  WARN [ambari-action-scheduler] ActionScheduler:311 - Operation completely failed, aborting request id:113
21 Sep 2015 14:54:44,811 ERROR [ambari-action-scheduler] ServiceComponentHostImpl:906 - Can't handle ServiceComponentHostEvent event at current state, serviceComponentName=APP_TIMELINE_SERVER, hostName=<fqdn>, currentState=STARTED, eventType=HOST_SVCCOMP_OP_FAILED, event=EventType: HOST_SVCCOMP_OP_FAILED
21 Sep 2015 14:54:44,811 ERROR [ambari-action-scheduler] ServiceComponentHostImpl:906 - Can't handle ServiceComponentHostEvent event at current state, serviceComponentName=NODEMANAGER, hostName=<fqdn>, currentState=STARTED, eventType=HOST_SVCCOMP_OP_FAILED, event=EventType: HOST_SVCCOMP_OP_FAILED
21 Sep 2015 14:54:44,811 ERROR [ambari-action-scheduler] ServiceComponentHostImpl:906 - Can't handle ServiceComponentHostEvent event at current state, serviceComponentName=RESOURCEMANAGER, hostName=<fqdn>, currentState=INSTALLED, eventType=HOST_SVCCOMP_OP_FAILED, event=EventType: HOST_SVCCOMP_OP_FAILED
21 Sep 2015 14:54:44,811 ERROR [ambari-action-scheduler] ServiceComponentHostImpl:906 - Can't handle ServiceComponentHostEvent event at current state, serviceComponentName=YARN_CLIENT, hostName=<fqdn>, currentState=INSTALLED, eventType=HOST_SVCCOMP_OP_FAILED, event=EventType: HOST_SVCCOMP_OP_FAILED
21 Sep 2015 14:54:44,814  INFO [ambari-action-scheduler] ActionDBAccessorImpl:176 - Aborting command. Hostname <fqdn> role YARN_CLIENT requestId null taskId 792 stageId null{code}



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