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From "Sumit Mohanty (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-9883) Knox service check fails - potentially due to python command invocation error
Date Tue, 03 Mar 2015 01:40:04 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-9883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sumit Mohanty resolved AMBARI-9883.
-----------------------------------
    Resolution: Fixed

committed to trunk and branch-2.0.0

> Knox service check fails - potentially due to python command invocation error
> -----------------------------------------------------------------------------
>
>                 Key: AMBARI-9883
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9883
>             Project: Ambari
>          Issue Type: Bug
>          Components: stacks
>    Affects Versions: 2.0.0
>            Reporter: Sumit Mohanty
>            Assignee: Sumit Mohanty
>            Priority: Critical
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-9883.patch
>
>
> Its a single node centos6 installation.
> {noformat}
> stderr:  
> 2015-03-02 20:54:38,172 - Error while executing command 'service_check':
> Traceback (most recent call last):
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 208, in execute
>     method(env)
>   File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", line 89,
in thunk
>     return fn(*args, **kwargs)
>   File "/var/lib/ambari-agent/cache/common-services/KNOX/0.5.0.2.2/package/scripts/service_check.py",
line 78, in service_check
>     logoutput=True
>   File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 148,
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 276, in action_run
>     raise ex
> Fail: Execution of '/usr/bin/kinit -kt /etc/security/keytabs/smokeuser.headless.keytab
ambari-qa@EXAMPLE.COM; ('/usr/bin/python2.6', '/var/lib/ambari-agent/data/tmp/validateKnoxStatus.py',
'-p', '8443', '-n', u'c6403.ambari.apache.org')' returned 127. -bash: /usr/bin/python2.6,:
No such file or directory
> {noformat}
> Likely the following line results in a "," after python2.6
> {code}
>         validateStatusCmd = (format("{python_executable}"), format("{validateKnoxFilePath}"),
"-p", format("{knox_host_port}"), "-n", format("{knox_host_name}"))
> {code}



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