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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