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https://issues.apache.org/jira/browse/AMBARI-19695?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eugene Chekanskiy updated AMBARI-19695:
---------------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Remove thrown exceptions while validating Kerberos Authentication
> configuration
> -------------------------------------------------------------------------------
>
> Key: AMBARI-19695
> URL: https://issues.apache.org/jira/browse/AMBARI-19695
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.5.0
> Reporter: Eugene Chekanskiy
> Assignee: Eugene Chekanskiy
> Fix For: 2.5.0
>
> Attachments: AMBARI-19695.2.5.patch, AMBARI-19695.trunk.patch
>
>
> When starting Ambari where Kerberos authentication is enabled
> (authentication.kerberos.enabled=true), Ambari validates the relevant
> configuration properties. If a sever issue is found, an exception is thrown.
> This causes issues in installations where Ambari is expected to be able to
> perform Kerberos authentication but all of the data is available for since
> this is it expected to be provided later. For example, the SPNEGO keytab file
> will be created when Kerberos is enabled sometime after Ambari starts up.
> To prevent Ambari from shutting down when all the required data is not
> available, thrown exceptions should be removed from
> org.apache.ambari.server.configuration.Configuration#createKerberosAuthenticationProperties.
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