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https://issues.apache.org/jira/browse/YARN-6726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16095227#comment-16095227
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Chris Douglas commented on YARN-6726:
-------------------------------------

Not sure if I'll have cycles to review the patch in detail, but quickly:

bq. No user input is used, so this should be safe.
We also need to prevent the {{yarn}} user from becoming root, so we can't trust 
input to the CE even if it's filled in by the NM during container launch

> Fix issues with docker commands executed by container-executor
> --------------------------------------------------------------
>
>                 Key: YARN-6726
>                 URL: https://issues.apache.org/jira/browse/YARN-6726
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: Shane Kumpf
>            Assignee: Shane Kumpf
>         Attachments: YARN-6726.001.patch
>
>
> docker inspect, rm, stop, etc are issued through container-executor. Commands 
> other than docker run are not functioning properly.



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