Merge pull request #6 from from-nibly/jordan/log-http-metric-errors

Log http errors on the metric server

Author: carsonoid

main.go

@@ -129,12 +129,22 @@ func main() {
 	})
 
 	http.Handle("/metrics", promhttp.Handler())
-	go http.ListenAndServe(":8080", nil)
+	go startMetricsHttp()
 
 	// Run the kube valet
 	kd.Run()
 }
 
+func startMetricsHttp() {
+	for true {
+		err := http.ListenAndServe(":8080", nil)
+		if err != nil {
+			log.Errorf("Metrics server had an error %v", err)
+		}
+		time.Sleep(20 * time.Second)
+	}
+}
+
 func getConfig() *rest.Config {
 	if *inCluster {
 		config, err := rest.InClusterConfig()