[YARN-8685] Add containers query support for nodes/node REST API in RMWebServices

• Type: Improvement
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.2.0
• Component/s: restapi
• Assignee: Tao Yang
• Reporter: Tao Yang
• Created: 20/Aug/18 09:34
• Updated: 23/Aug/18 01:29

Description

Currently we can only query running containers from NM containers REST API, but can't get the valid containers which are in ALLOCATED/ACQUIRED state. We have the requirements to get all containers allocated on specified nodes for debugging. I want to add a "includeContainers" query param (default false) for nodes/node REST API in RMWebServices, so that we can get valid containers on nodes if "includeContainers=true" specified.