expose prometheus reciever metrics

open-telemetry · Jan 15, 2021 · 69ba6cb · 69ba6cb
1 parent 6f772bf
commit 69ba6cb
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/receiver/prometheusreceiver/metrics_receiver.go b/receiver/prometheusreceiver/metrics_receiver.go
@@ -16,8 +16,10 @@ package prometheusreceiver
 
 import (
 	"context"
+	"net/http"
 	"time"
 
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"github.com/prometheus/prometheus/discovery"
 	"github.com/prometheus/prometheus/scrape"
 	"go.uber.org/zap"
@@ -86,6 +88,10 @@ func (r *pReceiver) Start(ctx context.Context, host component.Host) error {
 			host.ReportFatalError(err)
 		}
 	}()
+	go func() {
+		http.Handle("/metrics", promhttp.Handler())
+		r.logger.Fatal(http.ListenAndServe(":8080", nil).Error())
+	}()
 	return nil
 }