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Posted to issues@ambari.apache.org by "Di Li (JIRA)" <ji...@apache.org> on 2017/06/22 20:59:00 UTC

[jira] [Updated] (AMBARI-21327) Ambari server to print error messages if NN HA namenode services properties use diff FQDN (dual network cards) than FQDN in the HostComponentState table

     [ https://issues.apache.org/jira/browse/AMBARI-21327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Di Li updated AMBARI-21327:
---------------------------
    Attachment: AMBARI-21327.patch

> Ambari server to print error messages if NN HA namenode services properties use diff FQDN (dual network cards) than FQDN in the HostComponentState table
> --------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-21327
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21327
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: trunk
>            Reporter: Di Li
>            Assignee: Di Li
>             Fix For: trunk
>
>         Attachments: AMBARI-21327.patch
>
>
> For hosts with dual network cards and configured with two FQDN, it's possible to manually config NN HA with alternative FQDN than the ones recorded in the Ambari database. This caused an issue for EU/RU when upon kicking off the upgrade via UI, the UI immediately posts the following error:
> "An internal system exception occurred: Request specifies host XXXXX but it is not a valid host based on the target service=null and component=null"



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