[jira] [Commented] (AMBARI-3142) NameNode HA Wizard (rollback): Based on which task failed, show tasks that need to be done for rollback

["Andrii Tkach (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-3142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13761667#comment-13761667 ] 

Andrii Tkach commented on AMBARI-3142:
--------------------------------------

+1 for the patch.
                
> NameNode HA Wizard (rollback): Based on which task failed, show tasks that need to be done for rollback
> -------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-3142
>                 URL: https://issues.apache.org/jira/browse/AMBARI-3142
>             Project: Ambari
>          Issue Type: Task
>          Components: client
>    Affects Versions: 1.4.1
>            Reporter: Antonenko Alexander
>            Assignee: Antonenko Alexander
>             Fix For: 1.4.1
>
>         Attachments: AMBARI-3142.patch
>
>
> Stop All Services
> Restore HBase Configs
> Stop Failover Controllers
> Delete Failover Controllers
> Stop Standby NameNode
> Stop Namenode
> Stop ZooKeeper Servers
> Restore HDFS configs
> Enable Secondary NameNode
> Stop JournalNodes
> Delete JournalNodes
> Delete Additional NameNode
> Start All Services (wizard can be closed even if this task fails)
> Tasks are listed in the order in which they must perform.

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