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Posted to issues@ambari.apache.org by "Antonenko Alexander (JIRA)" <ji...@apache.org> on 2016/06/23 11:05:16 UTC
[jira] [Updated] (AMBARI-17399) Hive llap principals are shown on
Configure Identity even when Hive is not deployed
[ https://issues.apache.org/jira/browse/AMBARI-17399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Antonenko Alexander updated AMBARI-17399:
-----------------------------------------
Attachment: hive_llap_principal_and_Keytab_present_unconditionally.png
> Hive llap principals are shown on Configure Identity even when Hive is not deployed
> -----------------------------------------------------------------------------------
>
> Key: AMBARI-17399
> URL: https://issues.apache.org/jira/browse/AMBARI-17399
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.4.0
> Reporter: Antonenko Alexander
> Assignee: Antonenko Alexander
> Priority: Critical
> Fix For: 2.4.0
>
> Attachments: hive_llap_principal_and_Keytab_present_unconditionally.png
>
>
> 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.
> Attached screenshot for reference.
> *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*
> Use the {{evaluate_when}} and (optionally) the {{additional_services}} _{{GET}} directives_ to have {{when}} Kerberos descriptor identitiy {{when}} clauses evaluated when requesting Kerberos descriptors.
> {noformat:title=Get composite Kerberos descriptor when enabling Kerberos}
> GET /api/v1/clusters/CLUSTER_NAME/kerberos_descriptors/COMPOSITE?evaluate_when=true
> {noformat}
> {noformat:title=Get composite Kerberos descriptor when adding services (HIVE, PIG, and TEZ)}
> GET /api/v1/clusters/CLUSTER_NAME/kerberos_descriptors/COMPOSITE?evaluate_when=true&additional_services=HIVE,TEZ,PIG
> {noformat}
>
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