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Date: Wed, 5 Nov 2014 20:10:34 +0000 (UTC)
From: "Erik Bergenholtz (JIRA)" <jira@apache.org>
To: dev@ambari.apache.org
Message-ID: <JIRA.12753131.1415214097000.426768.1415218234151@Atlassian.JIRA>
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 <JIRA.12753131.1415214097912@arcas>
Subject: [jira] [Commented] (AMBARI-8166) Implement custom command for
 checking connectivity to KDC, via REST API
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    [ https://issues.apache.org/jira/browse/AMBARI-8166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14198980#comment-14198980 ] 

Erik Bergenholtz commented on AMBARI-8166:
------------------------------------------

Looks good.

> 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.
> As an example of a similar action, see how Oozie does this for DB check pre install.


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