Haibo Chen created YARN-5732:

             Summary: Run auxiliary services in system containers
                 Key: YARN-5732
                 URL: https://issues.apache.org/jira/browse/YARN-5732
             Project: Hadoop YARN
          Issue Type: Task
            Reporter: Haibo Chen
            Assignee: Haibo Chen

Auxiliary services today are run within the same node manager process. This is 
desirable because issues within auxiliary services can take down the whole node 
manager process. To have better isolation, we can launch auxiliary services in 
system containers, which is a concept that we don't have in YARN today. As a 
bonus point, we have monitor the resource usage of auxiliary services if they 
run in separate containers.

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