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From "Haibo Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6739) allow specifying range on the port that MR AM web server binds to
Date Wed, 20 Jul 2016 22:05:20 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Haibo Chen updated MAPREDUCE-6739:
----------------------------------
    Labels: supportability  (was: )

> allow specifying range on the port that MR AM web server binds to
> -----------------------------------------------------------------
>
>                 Key: MAPREDUCE-6739
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6739
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mr-am
>    Affects Versions: 2.7.2
>            Reporter: Haibo Chen
>            Assignee: Haibo Chen
>              Labels: supportability
>
> MR AM web server binds itself to an arbitrary port.  This means if the RM web proxy lives
outside of a cluster, the whole port range needs to be wide open. It'd be nice to reuse yarn.app.mapreduce.am.job.client.port-range
to place a port range restriction on MR AM web server, so that connection from outside the
cluster can be restricted within a range of ports.



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