[jira] [Updated] (MESOS-1941) Make executor's user owner of executor's cgroup directory

["Dominic Hamon (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-1941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dominic Hamon updated MESOS-1941:
---------------------------------
    Sprint: Twitter Mesos Q4 Sprint 2, Twitter Mesos Q4 Sprint 3  (was: Twitter Mesos Q4 Sprint 2)

> 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
>
> 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.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)