kiyoto/fluent-plugin-docker-metrics — pull request #8 by ixixi (2014-12-21 10:19:01+00:00)
Title: collect metrics of docker with systemd

Some Linux distributions (REHL/CentOS/CoreOS/etc...) use systemd to start the Docker daemon.
In such cases, docker metrics are not in `/sys/fs/cgroups//docker//` but in
`/sys/fs/cgroups/system.slice/docker-.scope/`.