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Posted to yarn-issues@hadoop.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2018/07/16 03:23:00 UTC

[jira] [Comment Edited] (YARN-8523) Interactive docker shell

    [ https://issues.apache.org/jira/browse/YARN-8523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16544756#comment-16544756 ] 

Eric Yang edited comment on YARN-8523 at 7/16/18 3:22 AM:
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[~divayjindal], thank you for volunteering. You are welcome to work on this. Hadoop is built with community contributions.  There are others who are also interested to work on this.  This JIRA would be a great place for the collaboration.   Submit your proposal and patches, and interested parties can discuss the details.


was (Author: eyang):
You are welcome to work on this. Hadoop is built with community contributions.  There are others who are also interested to work on this.  This JIRA would be a great place for the collaboration.   Submit your proposal and patches, and interested parties can discuss the details.

> Interactive docker shell
> ------------------------
>
>                 Key: YARN-8523
>                 URL: https://issues.apache.org/jira/browse/YARN-8523
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Eric Yang
>            Priority: Major
>              Labels: Docker
>
> Some application might require interactive unix commands executions to carry out operations.  Container-executor can interface with docker exec to debug or analyze docker containers while the application is running.  It would be nice to support an API to invoke docker exec to perform unix commands and report back the output to application master.  Application master can distribute and aggregate execution of the commands to record in application master log file.



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