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https://issues.apache.org/jira/browse/YARN-1994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14078337#comment-14078337
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Craig Welch commented on YARN-1994:
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[~mipoto]
Trying to understand the scenario here - is it the case that you have a host
with multiple interfaces where some resolve on the host to a different name
from the actual host name, but for some clients on other networks it resolves
to the same name as the box (so, to a different name than the box sees for it's
own interface)? Do I understand properly that the basic issue is that there is
an interface on the box with a name different from what you want to use based
on the address, but you do somehow want to bind to that name and will be able
to use it from a client somewhere? For that to happen, the client would need
to resolve the name differently and/or have a different yarn config with a
different address in it, is that what is happening?
> 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-1994.11.patch, YARN-1994.11.patch, YARN-1994.12.patch,
> YARN-1994.2.patch, YARN-1994.3.patch, YARN-1994.4.patch, YARN-1994.5.patch,
> YARN-1994.6.patch, YARN-1994.7.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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