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docs: update running flag for current process metrics

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qingwave 2019-07-18 13:24:57 +08:00
parent 2ccad4b42f
commit 35ba803cd9
2 changed files with 5 additions and 3 deletions
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6
docs/running.md
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@ -18,9 +18,11 @@ sudo docker run \
cAdvisor is now running (in the background) on `http://localhost:8080/`. The setup includes directories with Docker state cAdvisor needs to observe.
**Note**: If docker daemon is running with [user namespace enabled](https://docs.docker.com/engine/reference/commandline/dockerd/#starting-the-daemon-with-user-namespaces-enabled),
You need to add `--userns=host` option in order for cAdvisor to monitor Docker containers,
**Note**:
- If docker daemon is running with [user namespace enabled](https://docs.docker.com/engine/reference/commandline/dockerd/#starting-the-daemon-with-user-namespaces-enabled),
you need to add `--userns=host` option in order for cAdvisor to monitor Docker containers,
otherwise cAdvisor can not connect to docker daemon.
- If cadvisor scrapes `process metrics` by set flag `--disable_metrics`, you need to add `--pid=host` and `--privileged` for `docker run` to get `/proc/pid/fd` path in host.
## Latest Canary

2
docs/runtime_options.md
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@ -116,7 +116,7 @@ cAdvisor stores the latest historical data in memory. How long of a history it s
--application_metrics_count_limit=100: Max number of application metrics to store (per container) (default 100)
--collector_cert="": Collector's certificate, exposed to endpoints for certificate based authentication.
--collector_key="": Key for the collector's certificate
--disable_metrics=tcp, udp: comma-separated list of metrics to be disabled. Options are 'disk', 'network', 'tcp', 'udp'. Note: tcp and udp are disabled by default due to high CPU usage. (default tcp,udp)
--disable_metrics=tcp,udp,sched,process: comma-separated list of metrics to be disabled. Options are 'disk', 'network', 'tcp', 'udp', 'sched', 'process'. Note: tcp and udp are disabled by default due to high CPU usage. (default tcp,udp,sched,process)
--prometheus_endpoint="/metrics": Endpoint to expose Prometheus metrics on (default "/metrics")
```