[AMBARI-24870] Allow blueprint install with partial YARN: no HISTORYSERVER and APP_TIMELINE_SERVER

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.7.2
• Component/s: ambari-server
• Labels: pull-request-available
• Assignee: Balázs Bence Sári
• Reporter: Balázs Bence Sári
• Created: 08/Nov/18 17:29
• Updated: 13/Nov/18 20:28
• Resolved: 13/Nov/18 20:28

Description

There is a need to install clusters with some components external to the cluster. In this case the cluster has to have YARN but HISTORYSERVER and APP_TIMELINE_SERVER should not be installed.

Even with blueprint validation turned off, installation stalls with exceptions thrown in BlueprintConfigurationProcessor.

Issue Links

• links to: GitHub Pull Request #2590