7bf8375b02
* Zanzana: Add basic metrics for evaluation time and status * only init when feature enabled * add todo
54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
package acimpl
|
|
|
|
import (
|
|
"sync"
|
|
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
|
|
"github.com/grafana/grafana/pkg/infra/metrics/metricutil"
|
|
)
|
|
|
|
const (
|
|
metricsSubSystem = "authz"
|
|
metricsNamespace = "grafana"
|
|
)
|
|
|
|
type acMetrics struct {
|
|
// mAccessEngineEvaluationsSeconds is a summary for evaluating access for a specific engine (RBAC and zanzana)
|
|
mAccessEngineEvaluationsSeconds *prometheus.HistogramVec
|
|
// mZanzanaEvaluationStatusTotal is a metric for zanzana evaluation status
|
|
mZanzanaEvaluationStatusTotal *prometheus.CounterVec
|
|
}
|
|
|
|
var once sync.Once
|
|
|
|
// TODO: use prometheus.Registerer
|
|
func initMetrics() *acMetrics {
|
|
m := &acMetrics{}
|
|
once.Do(func() {
|
|
m.mAccessEngineEvaluationsSeconds = prometheus.NewHistogramVec(prometheus.HistogramOpts{
|
|
Name: "engine_evaluations_seconds",
|
|
Help: "Histogram for evaluation time for the specific access control engine (RBAC and zanzana).",
|
|
Namespace: metricsNamespace,
|
|
Subsystem: metricsSubSystem,
|
|
Buckets: prometheus.ExponentialBuckets(0.00001, 4, 10),
|
|
},
|
|
[]string{"engine"},
|
|
)
|
|
|
|
m.mZanzanaEvaluationStatusTotal = metricutil.NewCounterVecStartingAtZero(
|
|
prometheus.CounterOpts{
|
|
Name: "zanzana_evaluation_status_total",
|
|
Help: "evaluation status (success or error) for zanzana",
|
|
Namespace: metricsNamespace,
|
|
Subsystem: metricsSubSystem,
|
|
}, []string{"status"}, map[string][]string{"status": {"success", "error"}})
|
|
|
|
prometheus.MustRegister(
|
|
m.mAccessEngineEvaluationsSeconds,
|
|
m.mZanzanaEvaluationStatusTotal,
|
|
)
|
|
})
|
|
return m
|
|
}
|