Robert Levas created AMBARI-17226:
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Summary: Hive llap principals are shown on Configure Identity even
when Hive is not deployed
Key: AMBARI-17226
URL: https://issues.apache.org/jira/browse/AMBARI-17226
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.4.0
Reporter: Robert Levas
Assignee: Robert Levas
Fix For: 2.4.0
1. Deploy ambari cluster with YARN, HDFS, ZOOKEEPER and HBASE
2. enable security (AD)
Expected: On ConfigureIdentities page hive.llap.zk.sm.principal and
hive.llap.zk.sm.keytab.file
should not be present if hive is not deployed on cluster.
Actual: These 2 properties are showing under Ambari Principals panel even when
Hive is not deployed on the cluster.
*Cause*
This is caused when identities that have {{when}} clauses are not filtered out
if the when clause evaluates to {{false}} when the UI queries for the
(composite) Kerberos Descriptor.
*Solution*
Add a {{GET}} directive to specify {{when}} clauses are to be evaluatated while
building the Kerberos Descriptor using the following API call:
{noformat}
GET
/api/v1/clusters/CLUSTER_NAME/kerberos_descriptors/COMPOSITE?evaluate_when=true
{noformat}
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