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https://issues.apache.org/jira/browse/AMBARI-25797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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YUBI LEE updated AMBARI-25797:
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Attachment: image-2022-12-03-20-59-31-171.png
> Fail to add a component on the same machine with ambari-server of a new
> service with no kerberos identity when kerberos enabled
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-25797
> URL: https://issues.apache.org/jira/browse/AMBARI-25797
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.7.6
> Reporter: YUBI LEE
> Priority: Major
> Attachments: image-2022-12-03-20-59-31-171.png
>
>
> When kerberos enabled and an user tries to add a component of a new service
> with no kerberos identity in the same machine with ambari-server, it fails
> because there is no temporary data directory.
> {code:java}
> 22-12-03 08:09:24,572 ERROR [process-identity-task-9055-thread-0]
> CreateKeytabFilesServerAction:175 - The data directory has not been set.
> Generated keytab files can not be stored.{code}
> I guess it is a side effect of AMBARI-22138.
> AMBARI-22138 adds ambari-server's kerberos identity even though the service's
> "Service Component Hosts"(`schToProcess`) is empty.
>
> I'll make a PR.
> It fixes this problem by just creating tempory directory.
> It will be deleted when whole stage finishes.
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