[jira] [Updated] (AMBARI-2460) Running ambari-server upgrade if the upgrade has already been run leads to errors.

["Dmitry Sen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-2460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitry Sen updated AMBARI-2460:
-------------------------------

    Attachment: AMBARI-2460.patch
    
> Running ambari-server upgrade if the upgrade has already been run leads to errors.
> ----------------------------------------------------------------------------------
>
>                 Key: AMBARI-2460
>                 URL: https://issues.apache.org/jira/browse/AMBARI-2460
>             Project: Ambari
>          Issue Type: Bug
>          Components: controller
>    Affects Versions: 1.2.5
>            Reporter: Dmitry Sen
>            Assignee: Dmitry Sen
>            Priority: Critical
>             Fix For: 1.2.5
>
>         Attachments: AMBARI-2460.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> Using python  /usr/bin/python2.6
> Upgrading ambari-server
> Updating properties in ambari.properties ...
> Could not read "None": coercing to Unicode: need string or buffer, NoneType found
> ERROR: ambari.properties file can't be updated. Exiting

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