[SLIDER-947] build node map from yarn update reports; serve via REST/IPC

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Slider 0.90.2
• Fix Version/s: Slider 0.90.2
• Component/s: appmaster, Web & REST
• Sprint: Slider September #1
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 14/Oct/15 14:22
• Updated: 30/Jan/16 20:57
• Resolved: 05/Nov/15 17:42

Description

Before doing any anti-affinity allocation, update the state of the cluster from the RM events, and make it visible via the IPC and REST APIs.

That way, we and the tests can see what is going on

Issue Links

• breaks: SLIDER-962 TestRoleHistoryContainerEvents.testNodeUpdated failing
• relates to: YARN-4278 On AM registration, response should include cluster Nodes report on demanded by registration request.