[jira] [Commented] (AMBARI-25223) ambari kerberos wizard requires ambari host to be registered

["Robert Levas (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-25223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16807806#comment-16807806 ] 

Robert Levas commented on AMBARI-25223:
---------------------------------------

[~amagyar], [~gboros].... Can you check to see if AMBARI-25088 was ported to version 2.7.4 (branch-2.7)?  I do not think it was.  If so, maybe it is worth back porting it.

> ambari kerberos wizard requires ambari host to be registered
> ------------------------------------------------------------
>
>                 Key: AMBARI-25223
>                 URL: https://issues.apache.org/jira/browse/AMBARI-25223
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.7.3
>            Reporter: Charles Hedrick
>            Priority: Major
>
> I'm not sure whether this is a bug, but I think so.
> I just Kerberized HDP 3.1, using Ambari 2.7.3. In 2.6.3 I didn't need to register the Ambari host as a member of the cluster. In 2.7.3 I do. If the ambari host isn't registered the host check fails claiming "host not found.' Initially I thought there was a DNS or LDAP issue, but in fact it failed to find the hostname in Ambari's internal database. The only way I could find to fix it was to register the host, which meant running at least the metrics daemon on it.
> I don't believe the Ambari host should need to be a cluster member. If it is necessary, a more explicit error messge would be useful, since "host not found" sounds more like a problem with /etc/hosts or DNS.



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