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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4105) the SPNEGO user for secondary namenode should use the web keytab
Date Sat, 17 Nov 2012 13:05:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13499406#comment-13499406
] 

Hudson commented on HDFS-4105:
------------------------------

Integrated in Hadoop-Hdfs-trunk #1229 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1229/])
    HDFS-4105. The SPNEGO user for secondary namenode should use the web keytab. Contributed
by Arpit Gupta. (Revision 1410691)

     Result = SUCCESS
jitendra : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1410691
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/SecondaryNameNode.java

                
> the SPNEGO user for secondary namenode should use the web keytab
> ----------------------------------------------------------------
>
>                 Key: HDFS-4105
>                 URL: https://issues.apache.org/jira/browse/HDFS-4105
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 1.1.0, 2.0.2-alpha
>            Reporter: Arpit Gupta
>            Assignee: Arpit Gupta
>             Fix For: 1.1.1, 3.0.0, 2.0.3-alpha
>
>         Attachments: HDFS-4105.branch-1.patch, HDFS-4105.patch
>
>
> This is similar to HDFS-3466 where we made sure the namenode checks for the web keytab
before it uses the namenode keytab.
> The same needs to be done for secondary namenode as well.
> {code}
> String httpKeytab = 
>               conf.get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KEYTAB_FILE_KEY);
>             if (httpKeytab != null && !httpKeytab.isEmpty()) {
>               params.put("kerberos.keytab", httpKeytab);
>             }
> {code}

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