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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4105) the SPNEGO user for secondary namenode should use the web keytab
Date Wed, 03 Sep 2014 23:07:52 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer updated HDFS-4105:
-----------------------------------
    Fix Version/s:     (was: 3.0.0)

> 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, 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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