[jira] [Commented] (STORM-564) Support worker use dynamic port

["xiajun (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/STORM-564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14219107#comment-14219107 ] 

xiajun commented on STORM-564:
------------------------------

Background:
When deploy storm mixed with other services, or deploy storm by yarn and mesos or some other scheduling system, worker port conflict is really a big problem.

In order to fix this, we add worker.dynamic.port to indicate whether worker bind dynamic port or not.
When set worker.dynamic.port as true, worker will use port that specified by supervisor.slots.ports;
When set worker.dynamic.port as false, worker will bind 0, and the port that specified by supervisor.slots.ports will be naminally port in storm, which stand for worker really bind port.

And when worker launched, worker will report it's really bind port by heartbeat, and nimbus send worker's bind port by assignment.


> Support worker use dynamic port
> -------------------------------
>
>                 Key: STORM-564
>                 URL: https://issues.apache.org/jira/browse/STORM-564
>             Project: Apache Storm
>          Issue Type: Improvement
>    Affects Versions: 0.10.0
>            Reporter: xiajun
>            Assignee: xiajun
>            Priority: Minor
>




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