[jira] [Commented] (FLINK-12075) Not able to submit jobs on YARN when there's a firewall

[Aljoscha Krettek (JIRA)]

    [ 
https://issues.apache.org/jira/browse/FLINK-12075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16807818#comment-16807818
 ] 

Aljoscha Krettek commented on FLINK-12075:
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Thanks for testing this on short notice, [~Xeli]! 😃

> Not able to submit jobs on YARN when there's a firewall
> -------------------------------------------------------
>
>                 Key: FLINK-12075
>                 URL: https://issues.apache.org/jira/browse/FLINK-12075
>             Project: Flink
>          Issue Type: Bug
>          Components: Deployment / YARN
>    Affects Versions: 1.7.2, 1.8.0
>            Reporter: Richard Deurwaarder
>            Assignee: Till Rohrmann
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 1.8.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> If there is a firewall around the YARN cluster and the machine, submitting 
> flink job it is unpractical because new flink clusters start up with random 
> ports for REST communication.
>  
> FLINK-5758 should've fixed this. But it seems FLINK-11081 either undid the 
> changes or did not implement this. The relevant code is changed in 
> FLINK-11081 
> ([https://github.com/apache/flink/commit/730eed71ef3f718d61f85d5e94b1060844ca56db#diff-487838863ab693af7008f04cb3359be3R102])
>  
>  



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