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https://issues.apache.org/jira/browse/YARN-6623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16183050#comment-16183050
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Andrew Wang commented on YARN-6623:
-----------------------------------

Folks, this is currently marked as the last blocker for beta1. I asked Mikos 
about this offline, and he explained to me that:

* We've documented the Docker feature as experimental
* It's off by default
* This isn't a regression from an earlier 3.0.0 alpha release

Given this, I'd like to drop this off the blocker list and proceed with the 
beta1 release.

Alternatively, if there's some quick hack we could do to unblock the release, 
I'm all ears.

> Add support to turn off launching privileged containers in the 
> container-executor
> ---------------------------------------------------------------------------------
>
>                 Key: YARN-6623
>                 URL: https://issues.apache.org/jira/browse/YARN-6623
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>            Reporter: Varun Vasudev
>            Assignee: Varun Vasudev
>            Priority: Blocker
>         Attachments: YARN-6623.001.patch, YARN-6623.002.patch, 
> YARN-6623.003.patch, YARN-6623.004.patch, YARN-6623.005.patch, 
> YARN-6623.006.patch, YARN-6623.007.patch, YARN-6623.008.patch, 
> YARN-6623.009.patch, YARN-6623.010.patch, YARN-6623.011.patch, 
> YARN-6623.012.patch, YARN-6623.013.patch
>
>
> Currently, launching privileged containers is controlled by the NM. We should 
> add a flag to the container-executor.cfg allowing admins to disable launching 
> privileged containers at the container-executor level.



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