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From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10356) Ozone: Container server needs enhancements to control of bind address for greater flexibility and testability.
Date Thu, 05 May 2016 20:21:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15273000#comment-15273000
] 

Anu Engineer commented on HDFS-10356:
-------------------------------------

This JIRA intends to copy the same solution as proposed by [~arpitagarwal] in HDFS-10363,
so that we have a similar solution on both datanodes and namenodes

> Ozone: Container server needs enhancements to control of bind address for greater flexibility
and testability.
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-10356
>                 URL: https://issues.apache.org/jira/browse/HDFS-10356
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Chris Nauroth
>            Assignee: Anu Engineer
>
> The container server, as implemented in class {{org.apache.hadoop.ozone.container.common.transport.server.XceiverServer}},
currently does not offer the same degree of flexibility as our other RPC servers for controlling
the network interface and port used in the bind call.  There is no "bind-host" property, so
it is not possible to select all available network interfaces via the 0.0.0.0 wildcard address.
 If the requested port is different from the actual bound port (i.e. setting port to 0 in
test cases), then there is no exposure of that actual bound port to clients.



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