[jira] [Commented] (AMBARI-8166) Implement custom command for checking connectivity to KDC, via REST API

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

    [ https://issues.apache.org/jira/browse/AMBARI-8166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14198873#comment-14198873 ] 

Robert Levas commented on AMBARI-8166:
--------------------------------------

[~u39kun], [~jaimin], [~bergenholtz], please review.

> Implement custom command for checking connectivity to KDC, via REST API
> -----------------------------------------------------------------------
>
>                 Key: AMBARI-8166
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8166
>             Project: Ambari
>          Issue Type: New Feature
>          Components: ambari-agent, ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Robert Levas
>              Labels: connectivity_, kdc, kerberos
>
> There needs to be a way, given the details about a KDC to verify that Ambari and (optionally) the nodes in the existing cluster can connect to it. 
> From the cluster hosts, this test should test that the address and port combinations are reachable. 
> From the Ambari server, this test should make sure the administrator credentials allow at least read access to the KDC.



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