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From "Milan Potocnik (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1994) Expose YARN/MR endpoints on multiple interfaces
Date Thu, 10 Jul 2014 15:11:05 GMT

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

Milan Potocnik updated YARN-1994:
---------------------------------

    Attachment: YARN-1994.4.patch

Hi guys,

I have attached a slightly updated version of the patch which incorporates your changes to
test and configuration. The only difference should be that:
 - Adding logic for Timeline service
 - Putting all JHS related bind options under MR_HISTORY_BIND_HOST, instead of having 4 options.
 - Did some minor code cleanup

Thanks for reviewing and pushing this!


> 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
>            Assignee: Craig Welch
>         Attachments: YARN-1994.0.patch, YARN-1994.1.patch, YARN-1994.2.patch, YARN-1994.3.patch,
YARN-1994.4.patch
>
>
> 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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