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https://issues.apache.org/jira/browse/MESOS-1941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14195491#comment-14195491
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Ian Downes commented on MESOS-1941:
-----------------------------------
https://reviews.apache.org/r/27557/
https://reviews.apache.org/r/27558/
> Make executor's user owner of executor's cgroup directory
> ---------------------------------------------------------
>
> Key: MESOS-1941
> URL: https://issues.apache.org/jira/browse/MESOS-1941
> Project: Mesos
> Issue Type: Improvement
> Components: isolation, slave
> Reporter: Mohit Soni
> Assignee: Ian Downes
> Priority: Minor
> Labels: twitter
>
> Currently, when cgroups are enabled, and executor is spawned, it's mounted
> under, for ex: /sys/fs/cgroup/cpu/mesos/<mesos-id>. This directory in current
> implementation is only writable by root user. This prevents process launched
> by executor to mount its child processes under this cgroup, because the
> cgroup directory is only writable by root.
> To enable a executor spawned process to mount it's child processes under it's
> cgroup directory, the cgroup directory should be made writable by the user
> which spawns the executor.
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