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From "Robert Levas (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-12744) Kerberos: Test KDC Connection succeeds but prints ERROR to ambari server log
Date Wed, 12 Aug 2015 16:34:46 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-12744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Levas updated AMBARI-12744:
----------------------------------
    Attachment: AMBARI-12744_trunk_02.patch
                AMBARI-12744_branch-2.1_02.patch

> Kerberos: Test KDC Connection succeeds but prints ERROR to ambari server log
> ----------------------------------------------------------------------------
>
>                 Key: AMBARI-12744
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12744
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.1.0, 2.1.1
>            Reporter: Robert Levas
>            Assignee: Robert Levas
>            Priority: Critical
>              Labels: kerberos
>             Fix For: 2.2.0, 2.1.2
>
>         Attachments: AMBARI-12744_branch-2.1_01.patch, AMBARI-12744_branch-2.1_02.patch,
AMBARI-12744_trunk_01.patch, AMBARI-12744_trunk_02.patch
>
>
> When enabling Kerberos, click Test KDC Connection, things succeed but there is an error
printed to ambari-server log. This is happening when the KDC listens only on UDP and the TCP
check fails.
> {code}
> 06 Aug 2015 21:20:16,179 ERROR [qtp-client-29] KdcServerConnectionVerification:133 -
Unable to connect to Kerberos Server
> 06 Aug 2015 21:20:26,111 ERROR [qtp-client-25] KdcServerConnectionVerification:133 -
Unable to connect to Kerberos Server
> {code}
> *Solution*
> Fix logging to be more explicit to avoid confusion



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