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From "Dmytro Shkvyra (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-4354) HostCleanup should also clean /tmp/hadoop-*
Date Mon, 20 Jan 2014 17:44:19 GMT
Dmytro Shkvyra created AMBARI-4354:
--------------------------------------

             Summary: HostCleanup should also clean /tmp/hadoop-*
                 Key: AMBARI-4354
                 URL: https://issues.apache.org/jira/browse/AMBARI-4354
             Project: Ambari
          Issue Type: Bug
          Components: agent
    Affects Versions: 1.4.2
            Reporter: Dmytro Shkvyra
             Fix For: 1.5.1


HostCleanup should also check the following directories (and clean):

/tmp/hadoop-*

For example, if the /tmp/hadoop-nagios directory is present, but it doesn't have the right
ownership/perms for nagios user, the Hive Metastore Nagios alert will occur. I saw this after
doing an install on an un-clean machine.

{code}
Hive Metastore status
CRIT for about a minute
CRITICAL: Error accessing Hive Metastore status [Error creating temp dir in hadoop.tmp.dir
/tmp/hadoop-nagios due to Permission denied]
{code}

An easy way to reproduce this:

1) Perform install
2) Go to Nagios server machine
3) Change perms on /tmp/hadoop-nagios so that the nagios user does not have access
4) The Nagios alert will fire



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