Andrii Tkach created AMBARI-13600:
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Summary: Allow The Removal Of Hosts in Maintenance Mode Via The
Web Client During An Upgrade
Key: AMBARI-13600
URL: https://issues.apache.org/jira/browse/AMBARI-13600
Project: Ambari
Issue Type: Task
Components: ambari-web
Affects Versions: 2.1.0
Reporter: Andrii Tkach
Assignee: Andrii Tkach
Priority: Critical
Fix For: 2.1.3
During an upgrade, web client allow for a host to be placed into Maintenance
Mode in order for it to be excluded from the upgrade. Although there is work
planned to be able to finalize an upgrade with hosts that are in MM and
out-of-sync, in the short term there also needs to be the ability to remove
these hosts so that finalization can complete.
The web client should expose the ability to remove hosts in MM during an
upgrade. This should only apply to hosts in MM. It can be made a part of the RU
wizard at the time of finalization or exposed in other areas of the UI.
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