coredns-split/metrics.go
Adphi acc6793dea
bootstrap from example
Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>
2022-03-24 15:26:15 +01:00

21 lines
537 B
Go

package example
import (
"sync"
"github.com/coredns/coredns/plugin"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
)
// requestCount exports a prometheus metric that is incremented every time a query is seen by the example plugin.
var requestCount = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "example",
Name: "request_count_total",
Help: "Counter of requests made.",
}, []string{"server"})
var once sync.Once