diff options
Diffstat (limited to 'plugin/autopath/metrics.go')
-rw-r--r-- | plugin/autopath/metrics.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/plugin/autopath/metrics.go b/plugin/autopath/metrics.go new file mode 100644 index 000000000..3901fde3a --- /dev/null +++ b/plugin/autopath/metrics.go @@ -0,0 +1,29 @@ +package autopath + +import ( + "sync" + + "github.com/coredns/coredns/plugin" + + "github.com/prometheus/client_golang/prometheus" +) + +// Metrics for autopath. +var ( + AutoPathCount = prometheus.NewCounterVec(prometheus.CounterOpts{ + Namespace: plugin.Namespace, + Subsystem: "autopath", + Name: "success_count_total", + Help: "Counter of requests that did autopath.", + }, []string{}) +) + +// OnStartupMetrics sets up the metrics on startup. +func OnStartupMetrics() error { + metricsOnce.Do(func() { + prometheus.MustRegister(AutoPathCount) + }) + return nil +} + +var metricsOnce sync.Once |