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https://issues.apache.org/jira/browse/TRAFODION-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15836945#comment-15836945
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Steve Varnau commented on TRAFODION-2452:
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Ambari does not support upgrading the add-on service pack, but upgrading to the
next patch release of trafodion is straight forward.
1. Stop Trafodion via Ambari
2. Install the trafodion_server RPM on each node
3. Start Trafodion via Ambari
In some cases (a major or update release), it may also be required at step 2 to
install new traf_ambari RPM. This is needed if the start/stop/configure scripts
have changed.
> provide uninstall steps for ambari mpack
> ----------------------------------------
>
> Key: TRAFODION-2452
> URL: https://issues.apache.org/jira/browse/TRAFODION-2452
> Project: Apache Trafodion
> Issue Type: Improvement
> Components: installer
> Affects Versions: 2.1-incubating
> Reporter: Steve Varnau
> Assignee: Steve Varnau
>
> Normally, there is no need to uninstall an ambari plugin (mpack), you can
> just remove the service(s) or ignore the services it provides.
> For developers and testers, however, there needs to be a simple way to remove
> the mpack in order to install a new version.
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