[jira] [Created] (AMBARI-6657) Adding Tez on Ambari in a secure cluster resets the Kerberos REALM to EXAMPLE.COM

["Rémy SAISSY (JIRA)" <ji...@apache.org>]

Rémy SAISSY created AMBARI-6657:
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             Summary: Adding Tez on Ambari in a secure cluster resets the Kerberos REALM to EXAMPLE.COM
                 Key: AMBARI-6657
                 URL: https://issues.apache.org/jira/browse/AMBARI-6657
             Project: Ambari
          Issue Type: Bug
    Affects Versions: 1.6.0
            Reporter: Rémy SAISSY


Hi,
we upgraded a secure cluster from an HDP 2.0.6 stack (Ambari 1.4.4 and Hadoop 2.2) to an HDP 2.1.3 stack (Ambari 1.6.0 and Hadoop 2.4).
Once completed the upgrade, we added the Tez service through Ambari.
After the operation, the kerberos realm has been reset to EXAMPLE.COM in Ambari (Admin::Security).
However, Kerberos, is still enabled.

It looks like a side effect of this is that when restarting the services,
there are errors due to missing entries in the config dictionary for Oozie (oozie_keytab) and HBase RegionServer (hbase_user_keytab).




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