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https://issues.apache.org/jira/browse/AMBARI-22361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stephanesan updated AMBARI-22361:
---------------------------------
Affects Version/s: (was: 2.6.1)
2.6.0
Status: Patch Available (was: Open)
> 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
> Environment: HDFS/2.1.0.2.0
> Reporter: stephanesan
> Priority: Normal
>
> 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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