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From "Andrew Onischuk (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-12199) With non-root agent RU restart NN fails
Date Mon, 29 Jun 2015 11:31:04 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-12199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Onischuk resolved AMBARI-12199.
--------------------------------------
    Resolution: Fixed

Committed to trunk and branch-2.1

> With non-root agent RU restart NN fails
> ---------------------------------------
>
>                 Key: AMBARI-12199
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12199
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 2.1.0
>
>
>     Traceback (most recent call last):
>       File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py",
line 317, in <module>
>         NameNode().execute()
>       File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 216, in execute
>         method(env)
>       File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 436, in restart
>         self.stop(env, rolling_restart=rolling_restart)
>       File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py",
line 89, in stop
>         failover_namenode()
>       File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/utils.py",
line 80, in failover_namenode
>         was_zkfc_killed = kill_zkfc(params.hdfs_user)
>       File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/utils.py",
line 121, in kill_zkfc
>         Execute(kill_command)
>       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 'ambari-sudo.sh su hdfs -l
-s /bin/bash -c 'ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid > /dev/null 2>&1 &&
ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` > /dev/null 2>&1' &&
kill -9 `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` > /dev/null 2>&1' returned
1. cat: /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid: Permission denied
>     



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