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https://issues.apache.org/jira/browse/YARN-5366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15588663#comment-15588663
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Shane Kumpf commented on YARN-5366:
-----------------------------------
Adding non-root users to the docker group comes with security issues as it
gives that user root privileges on the host.
> Add support for toggling the removal of completed and failed docker containers
> ------------------------------------------------------------------------------
>
> Key: YARN-5366
> URL: https://issues.apache.org/jira/browse/YARN-5366
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: yarn
> Reporter: Shane Kumpf
> Assignee: Shane Kumpf
> Attachments: YARN-5366.001.patch, YARN-5366.002.patch,
> YARN-5366.003.patch, YARN-5366.004.patch, YARN-5366.005.patch,
> YARN-5366.006.patch
>
>
> Currently, completed and failed docker containers are removed by
> container-executor. Add a job level environment variable to
> DockerLinuxContainerRuntime to allow the user to toggle whether they want the
> container deleted or not and remove the logic from container-executor.
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