[jira] [Created] (AMBARI-13028) Need more informative error message on set-current

["Vitaly Brodetskyi (JIRA)" <ji...@apache.org>]

Vitaly Brodetskyi created AMBARI-13028:
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             Summary: Need more informative error message on set-current
                 Key: AMBARI-13028
                 URL: https://issues.apache.org/jira/browse/AMBARI-13028
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.1.1
            Reporter: Vitaly Brodetskyi
            Assignee: Vitaly Brodetskyi
             Fix For: 2.1.2


When a user performances a manual upgrade (2.2 -> 2.3 or maint), they have to run set-current at the end and provide cluster name and version display name.

If they incorrectly enter the cluster name, the error looks like this:

{code}
ambari-server set-current --cluster-name=os-rhel6-upgrade-t2-allservices --version-display-name=HDP-2.2.8.0
Using python  /usr/bin/python2.6
Setting current version...
Enter Ambari Admin login: admin
Enter Ambari Admin password:
ERROR: Exiting with exit code 1.
REASON: Error during setting current version. Http status code - 500.
 {
  "status" : 500,
  "message" : "org.apache.ambari.server.controller.spi.SystemException: Can not perform request"
}
{code}

This error should be a lot more informative to tell the user the cluster was not found, that they should provide the cluster name and to double-check their command.



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