no stats are collected on coreos
started as
{code}
docker run -d --name container_exporter -p 9104:9104 -v /sys/fs/cgroup:/cgroup -v /var/run/docker.sock:/var/run/docker.sock prom/container-exporter:latest
{code}
I suspect this is having issue with the cgroups are rearranged on coreos
example of cgroup on most systems
{code}
/sys/fs/cgroup/docker/%(id)/cgroup.procs
{code}
in coreos
{code}
/sys/fs/cgroup/systemd/system.slice/docker-%(id).scope/cgroup.procs
{code}
discordianfish
commented
9 years ago
no stats are collected on coreos started as {code} docker run -d --name container_exporter -p 9104:9104 -v /sys/fs/cgroup:/cgroup -v /var/run/docker.sock:/var/run/docker.sock prom/container-exporter:latest {code}
example {code}
TYPE container_cpu_usage_seconds_total counter
container_cpu_usage_seconds_total{id="76ad37b466443f963486695e8c7270c56d62d2238513567b3e6cf927311e36d8",image="prom/container-exporter:latest",name="container_exporter",type="kernel"} 0 container_cpu_usage_seconds_total{id="76ad37b466443f963486695e8c7270c56d62d2238513567b3e6cf927311e36d8",image="prom/container-exporter:latest",name="container_exporter",type="user"} 0 {code}
I suspect this is having issue with the cgroups are rearranged on coreos example of cgroup on most systems {code} /sys/fs/cgroup/docker/%(id)/cgroup.procs {code} in coreos {code} /sys/fs/cgroup/systemd/system.slice/docker-%(id).scope/cgroup.procs {code}