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From "Shane Kumpf (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-7814) Remove automatic mounting of cgroups into Docker containers
Date Wed, 24 Jan 2018 22:25:00 GMT
Shane Kumpf created YARN-7814:
---------------------------------

             Summary: Remove automatic mounting of cgroups into Docker containers
                 Key: YARN-7814
                 URL: https://issues.apache.org/jira/browse/YARN-7814
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Shane Kumpf


Currently, all Docker containers launched by {{DockerLinuxContainerRuntime}} get /sys/fs/cgroup
automatically mounted. Now that user supplied mounts (YARN-5534) are in, containers that require
this mount can request it (with a properly configured mount whitelist).

I propose we remove the automatic mounting of /sys/fs/cgroup into Docker containers.



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