1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
moby--moby/daemon/metrics.go
Michael Crosby 3343d234f3 Add basic prometheus support
This adds a metrics packages that creates additional metrics.  Add the
metrics endpoint to the docker api server under `/metrics`.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

Add metrics to daemon package

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

api: use standard way for metrics route

Also add "type" query parameter

Signed-off-by: Alexander Morozov <lk4d4@docker.com>

Convert timers to ms

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-27 10:34:38 -07:00

42 lines
1.7 KiB
Go

package daemon
import "github.com/docker/go-metrics"
var (
containerActions metrics.LabeledTimer
imageActions metrics.LabeledTimer
networkActions metrics.LabeledTimer
engineVersion metrics.LabeledGauge
engineCpus metrics.Gauge
engineMemory metrics.Gauge
healthChecksCounter metrics.Counter
healthChecksFailedCounter metrics.Counter
)
func init() {
ns := metrics.NewNamespace("engine", "daemon", nil)
containerActions = ns.NewLabeledTimer("container_actions", "The number of seconds it takes to process each container action", "action")
for _, a := range []string{
"start",
"changes",
"commit",
"create",
"delete",
} {
containerActions.WithValues(a).Update(0)
}
networkActions = ns.NewLabeledTimer("network_actions", "The number of seconds it takes to process each network action", "action")
engineVersion = ns.NewLabeledGauge("engine", "The version and commit information for the engine process", metrics.Unit("info"),
"version",
"commit",
"architecture",
"graph_driver", "kernel",
"os",
)
engineCpus = ns.NewGauge("engine_cpus", "The number of cpus that the host system of the engine has", metrics.Unit("cpus"))
engineMemory = ns.NewGauge("engine_memory", "The number of bytes of memory that the host system of the engine has", metrics.Bytes)
healthChecksCounter = ns.NewCounter("health_checks", "The total number of health checks")
healthChecksFailedCounter = ns.NewCounter("health_checks_failed", "The total number of failed health checks")
imageActions = ns.NewLabeledTimer("image_actions", "The number of seconds it takes to process each image action", "action")
metrics.Register(ns)
}