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Merge pull request #15885 from tombee/7866-10463-runmetrics-doc-updates

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Updated runmetrics article to use up-to-date cgroup paths
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moxiegirl 2015-08-29 13:36:20 -07:00
commit fd1b21b646
1 changed files with 2 additions and 2 deletions
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docs/articles/runmetrics.md
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@ -78,7 +78,7 @@ in `docker ps`, its long ID might be something like
look it up with `docker inspect` or `docker ps --no-trunc`.
Putting everything together to look at the memory metrics for a Docker
container, take a look at `/sys/fs/cgroup/memory/lxc/<longid>/`.
container, take a look at `/sys/fs/cgroup/memory/docker/<longid>/`.
## Metrics from cgroups: memory, CPU, block I/O
@ -396,7 +396,7 @@ control group (i.e., in the container). Pick any one of them.
Putting everything together, if the "short ID" of a container is held in
the environment variable `$CID`, then you can do this:
$ TASKS=/sys/fs/cgroup/devices/$CID*/tasks
$ TASKS=/sys/fs/cgroup/devices/docker/$CID*/tasks
$ PID=$(head -n 1 $TASKS)
$ mkdir -p /var/run/netns
$ ln -sf /proc/$PID/ns/net /var/run/netns/$CID