[jira] [Commented] (AMBARI-22361) NameNode Web UI alert raised due to mixed cases in hostname

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

    [ https://issues.apache.org/jira/browse/AMBARI-22361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16237810#comment-16237810 ] 

Hadoop QA commented on AMBARI-22361:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12895611/AMBARI-22361_branch-2.6.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 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

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

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

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/12612//console

This message is automatically generated.

> NameNode Web UI alert raised due to mixed cases in hostname
> -----------------------------------------------------------
>
>                 Key: AMBARI-22361
>                 URL: https://issues.apache.org/jira/browse/AMBARI-22361
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-agent
>    Affects Versions: 2.6.0
>            Reporter: stephanesan
>            Priority: Normal
>         Attachments: AMBARI-22361_branch-2.6.patch
>
>
> Error at hand:
> Connection failed to http://vz-sl-upupup-8724-hadoop-mgr-1:0 (<urlopen error [Errno 111] Connection refused>)
> Explanation:
> In the command json file the hostname is in lower case, while in HA mode the
> hdfs-site property dfs.namenode.http-address.{{ha-nameservice}}.{{nn_id}}
> may
> have upper case parts, which prevents matching the hostname.
> Proposal:
> Apply similar patch as done for https://issues.apache.org/jira/browse/AMBARI-19282



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