Expose Prometheus metrics in glbc controller

This commit is contained in:
Piotr Szczesniak 2017-02-25 18:30:00 +01:00
parent 8f23451c24
commit fd7990de67

View file

@ -39,6 +39,7 @@ import (
"k8s.io/kubernetes/pkg/util/wait" "k8s.io/kubernetes/pkg/util/wait"
"github.com/golang/glog" "github.com/golang/glog"
"github.com/prometheus/client_golang/prometheus/promhttp"
) )
// Entrypoint of GLBC. Example invocation: // Entrypoint of GLBC. Example invocation:
@ -132,6 +133,7 @@ func registerHandlers(lbc *controller.LoadBalancerController) {
w.WriteHeader(200) w.WriteHeader(200)
w.Write([]byte("ok")) w.Write([]byte("ok"))
}) })
http.Handle("/metrics", promhttp.Handler())
http.HandleFunc("/delete-all-and-quit", func(w http.ResponseWriter, r *http.Request) { http.HandleFunc("/delete-all-and-quit", func(w http.ResponseWriter, r *http.Request) {
// TODO: Retry failures during shutdown. // TODO: Retry failures during shutdown.
lbc.Stop(true) lbc.Stop(true)