Rajkumar Singh created AMBARI-25511:
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Summary: hive auth fallback to SIMPLE because startup script fail
to do kerberos login
Key: AMBARI-25511
URL: https://issues.apache.org/jira/browse/AMBARI-25511
Project: Ambari
Issue Type: Bug
Reporter: Rajkumar Singh
There is problem with ambari startup script in secure environment, before
starting the hiveserver2, it triggers the hadoop run jar
(org.apache.hadoop.util.RunJar) where it authenticated himself using kerberos
and push the credential to subject but this is not happening. KrbLoginModule
looks for a ticket in the cache and did not find it.
Failure of auth leads to failure of hdfs call until hive do loginfromkeytab
explicitly.
I tried a small hack where I modified the startHiveserver2.sh.j2 template by
including the knit with the service keytab and principal which works as
expected.
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