[jira] [Commented] (AMBARI-11949) Kerberos Wizard: Moving between steps 2 and 3 back/forward cause API error.

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-11949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14588604#comment-14588604 ] 

Hadoop QA commented on AMBARI-11949:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12739869/AMBARI-11949_01.patch
  against trunk revision .

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {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:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/3201//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/3201//console

This message is automatically generated.

> Kerberos Wizard: Moving between steps 2 and 3 back/forward cause API error.
> ---------------------------------------------------------------------------
>
>                 Key: AMBARI-11949
>                 URL: https://issues.apache.org/jira/browse/AMBARI-11949
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.1.0
>            Reporter: Robert Levas
>            Assignee: Robert Levas
>            Priority: Critical
>              Labels: kerberos, kerberos-wizard
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-11949_01.patch
>
>
> STR:
> * Install cluster with HDFS, Hive and dependcies.
> * Start Kerberos Wizard
> * Proceed to step 3 *Install and Test Kerberos Client*
> * Go back to step2 *Configure Kerberos*
> * Click on next button
> AR: Popup with request error shown
> {noformat}
> 500 status code recieved on POST method for API: /api/v1/clusters/c1/hosts
> Error message: org.apache.ambari.server.controller.spi.SystemException: An internal system exception occurred: ServiceComponent not found, clusterName=c1, serviceName=KERBEROS, serviceComponentName=KERBEROS_CLIENT
> {noformat}
> After popup confirmation click on Next button doesn't do anything.
> ER: No errors shown, user can proceed to the next step.
> Workaround: Refresh page on step2 and hit Next button.



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