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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-12744) Kerberos: Test KDC Connection succeeds but prints ERROR to ambari server log
Date Wed, 12 Aug 2015 19:54:46 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-12744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14694077#comment-14694077
] 

Hadoop QA commented on AMBARI-12744:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12750114/AMBARI-12744_trunk_02.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in ambari-server:

                  org.apache.ambari.server.controller.AmbariManagementControllerTest
                  org.apache.ambari.server.security.authorization.AmbariLdapAuthenticationProviderForDNWithSpaceTest

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/3575//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/3575//console

This message is automatically generated.

> 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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