[jira] [Created] (YARN-1994) Expose YARN/MR endpoints on multiple interfaces

["Arpit Agarwal (JIRA)" <ji...@apache.org>]

Arpit Agarwal created YARN-1994:
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             Summary: Expose YARN/MR endpoints on multiple interfaces
                 Key: YARN-1994
                 URL: https://issues.apache.org/jira/browse/YARN-1994
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: nodemanager, resourcemanager, webapp
    Affects Versions: 2.4.0
            Reporter: Arpit Agarwal


YARN and MapReduce daemons currently do not support specifying a wildcard address for the server endpoints. This prevents the endpoints from being accessible from all interfaces on a multihomed machine.

A preliminary shows the following candidates:
#  yarn.nodemanager.address
#  yarn.nodemanager.webapp.address
#  yarn.nodemanager.webapp.https.address
#  yarn.resourcemanager.address
#  yarn.resourcemanager.webapp.address
#  yarn.resourcemanager.webapp.https.address
#  yarn.resourcemanager.resource-tracker.address
#  yarn.resourcemanager.scheduler.address
#  yarn.resourcemanager.admin.address
#  mapreduce.jobhistory.address

Note that if we do specify INADDR_ANY for any of the options, it will break clients as they will attempt to connect to 0.0.0.0. We need a solution that allows specifying a hostname or IP-address for clients while requesting wildcard bind for the servers.
#  mapreduce.jobhistory.admin.address
#  mapreduce.jobhistory.webapp.address
#  mapreduce.jobhistory.webapp.https.address
#  mapreduce.history.server.http.address (Deprecated)
#  yarn.timeline-service.webapp.address
#  yarn.timeline-service.webapp.https.address




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