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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-9377) hdfs superuser (usually user 'hdfs') should be in group dfs.cluster.administrators
Date Thu, 29 Jan 2015 18:34:34 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-9377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14297300#comment-14297300
] 

Hudson commented on AMBARI-9377:
--------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #1644 (See [https://builds.apache.org/job/Ambari-trunk-Commit/1644/])
AMBARI-9377. hdfs superuser (usually user 'hdfs') should be in group dfs.cluster.administrators
(aonishuk) (aonishuk: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=d2af57f63dbd6839eaae1d408e4c2425e8bb58f0)
* ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-ANY/scripts/params.py
* ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/configuration/hdfs-site.xml
* ambari-server/src/test/python/stacks/2.0.6/hooks/before-ANY/test_before_any.py


> hdfs superuser (usually user 'hdfs') should be in group dfs.cluster.administrators
> ----------------------------------------------------------------------------------
>
>                 Key: AMBARI-9377
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9377
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 2.0.0
>
>
> Noticed this on a HA cluster where the dfsadmin fetch image call failed with a
> 403 error.
> Fetch image call uses the value in dfs.cluster.administrators (hdfs-site.xml)
> to determine who the admin is. That is set to group hdfs. Other dfsadmin calls
> as user hdfs who belongs to group hadoop go through. But fetch image does not
> as hdfs does not belong to group hadoop. We should either add hdfs user to
> group hdfs or change this property to be set to group hadoop.



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