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https://issues.apache.org/jira/browse/AMBARI-22998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Levas updated AMBARI-22998:
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    Summary: Wrong user used to execute the Spark/Livy Server service check  
(was: Wrong user us used to execute the Spark/Livy Server service check)

> Wrong user used to execute the Spark/Livy Server service check
> --------------------------------------------------------------
>
>                 Key: AMBARI-22998
>                 URL: https://issues.apache.org/jira/browse/AMBARI-22998
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.6.0
>            Reporter: Robert Levas
>            Assignee: Robert Levas
>            Priority: Major
>             Fix For: 2.6.2, 2.7.0
>
>
> {code:title=common-services/SPARK/1.2.1/package/scripts/service_check.py:36}
>  livy_kinit_cmd = format("{kinit_path_local} -kt {smoke_user_keytab} 
> {smokeuser_principal}; ")
>  Execute(livy_kinit_cmd, user=params.livy_user)
> {code}
> Notice the Kerberos identity is for the smoke user, but the exec is for the 
> livy user. This will replace the livy user's interactive Kerberos ticket 
> cache.
> This should be 
> {code}
> smoke_user_kinit_cmd = format("{kinit_path_local} -kt {smoke_user_keytab} 
> {smokeuser_principal}; ")
> Execute(smoke_user_kinit_cmd, user=params.smoke_user)
> {code}
> Where {{smoke_user}} is
> {code}
> smoke_user =  config['configurations']['cluster-env']['smokeuser']
> {code}



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