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https://issues.apache.org/jira/browse/YARN-5827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15683593#comment-15683593
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zhengchenyu commented on YARN-5827:
-----------------------------------
Oh, my god! I found "/usr/lib/systemd/system/docker.service" has this option
"--exec-opt native.cgroupdriver=systemd ". I configured this
file(/etc/sysconfig/docker) just now. Thank you for you advice, I reconfigure
the file(/usr/lib/systemd/system/docker.service), then I can success!Thank you
again!
> DockerLinuxContainer can't limit the cpu usage
> ----------------------------------------------
>
> Key: YARN-5827
> URL: https://issues.apache.org/jira/browse/YARN-5827
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.8.0
> Environment: CentOS7.1
> Reporter: zhengchenyu
> Original Estimate: 240h
> Remaining Estimate: 240h
>
> When I use DockerLinuxContainer, I found that the function of limiting cpu
> usage doesn't make effect. Because DockerLinuxContainer regard the exitCode
> of "docker inpsect" as pid. But When I got this pid, the command of
> "launch.sh" has started, then we can't add the child process or threads into
> the cgroup, so the restrictions of cpu usage doesn't make effect。
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