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From "Zack Marsh (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-12155) Falcon Service Check fails after enabling Kerberos, disabling Kerberos, and re-enabling Kerberos
Date Wed, 15 Jul 2015 00:21:04 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-12155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zack Marsh resolved AMBARI-12155.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 2.1.0

> Falcon Service Check fails after enabling Kerberos, disabling Kerberos, and re-enabling
Kerberos
> ------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-12155
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12155
>             Project: Ambari
>          Issue Type: Bug
>         Environment: ambari-2.1.0-1249, hdp-2.3.0.0-2469 , sles11sp3
>            Reporter: Zack Marsh
>            Priority: Critical
>             Fix For: 2.1.0
>
>         Attachments: falcon.application.log, falcon.metric.log, falcon.out.2015070703371436254644,
falcon.out.2015070703471436255250, falcon.out.2015070713211436289672, falcon.out.2015070713421436290933,
falcon.out.2015070714041436292295, falcon.out.2015070714191436293145, falcon.security.audit.log
>
>
> When Kerberos is enabled, disabled, and re-enabled on an HDP-2.3 cluster, the Falcon
Service Check is failing during the final "Start and Test All Services" step of the Enable
Kerberos Wizard. The Falcon Service Check is also failing consistently after the wizard is
complete.
> Error output as seen in Ambari
> stderr:
> {code}
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/common-services/FALCON/0.5.0.2.1/package/scripts/service_check.py",
line 53, in <module>
>     FalconServiceCheck().execute()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 216, in execute
>     method(env)
>   File "/var/lib/ambari-agent/cache/common-services/FALCON/0.5.0.2.1/package/scripts/service_check.py",
line 40, in service_check
>     try_sleep = 20
>   File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 157,
in __init__
>     self.env.run()
>   File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line
152, in run
>     self.run_action(resource, action)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line
118, in run_action
>     provider_action()
>   File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py",
line 254, in action_run
>     tries=self.resource.tries, try_sleep=self.resource.try_sleep)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 70,
in inner
>     result = function(command, **kwargs)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 92,
in checked_call
>     tries=tries, try_sleep=try_sleep)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 140,
in _call_wrapper
>     result = _call(command, **kwargs_copy)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 291,
in _call
>     raise Fail(err_msg)
> resource_management.core.exceptions.Fail: Execution of '/usr/hdp/current/falcon-client/bin/falcon
admin -version' returned 255. ERROR: Unable to initialize Falcon Client object
> {code}
> There is also a persistent Warning Alert for the Falcon Service in Ambari:
> {code}
> Falcon Server Web UI
> HTTP 503 response from http://jolokia1.labs.teradata.com:15000 in 0.000s ( % Total %
Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed
107 1288 107 1288 0 0 933k 0 --:--:-- --:--:-- --:--:-- 933k 107 1288 107 1288 0 0 244k 0
--:--:-- --:--:-- --:--:-- 0)
> {code}



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