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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1994) Expose YARN/MR endpoints on multiple interfaces
Date Tue, 29 Apr 2014 01:02:44 GMT

     [ https://issues.apache.org/jira/browse/YARN-1994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arpit Agarwal updated YARN-1994:
--------------------------------

    Description: 
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.

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.

(List of endpoints is in a comment below)

  was:
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
#  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

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.


> 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.
> 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.
> (List of endpoints is in a comment below)



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