[jira] [Commented] (AMBARI-14499) Wrong warning on ambari

["Sumit Mohanty (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-14499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15071904#comment-15071904 ] 

Sumit Mohanty commented on AMBARI-14499:
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[~vikashardia], https://issues.apache.org/jira/browse/AMBARI-13507 discusses the solution/script to change the host names. The hosts table is not the only place in the DB where host names are used. The script is for Ambari-2.2.0 but it will give you an idea as to what all need to be changed for 2.1.2.1 as well.

Alternatively, you can use the ability in the agent to register with a different hostname - http://docs.hortonworks.com/HDPDocuments/Ambari-2.1.2.0/bk_ambari_reference_guide/content/_how_to_customize_the_name_of_a_host.html

> Wrong warning on ambari
> -----------------------
>
>                 Key: AMBARI-14499
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14499
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.1.2
>         Environment: 4 node cluster
>            Reporter: vikas hardia
>            Priority: Critical
>              Labels: features
>
> 1. I have 4 node cluster where i installed hdp 2.2 from ambari 2.1.2.1. 
> 2. Initially i install services form hostname.abc.com hostnames.
> 3. Later i need to changed the hostname of all the host from hostname.xyz.com
> a. Changed in the databases hosts table.
> b. Updated agent configuration.
> c. Updated configuration of the hosts.
> 4. But still i am getting the warning on ambari for services are not working on hostname.abc.com:port (old hostname) but they are working on hostname.xyz.com:port (new hostname). Issue replicated



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