Listen only on loopback IP at http port

vikaschoudhary16 · vikaschoudhary16 · commit 9ec6aa24ceea · 2019-08-09T16:27:29.000+05:30
diff --git a/cmd/machine-api-operator/start.go b/cmd/machine-api-operator/start.go
@@ -145,7 +145,7 @@ func startMetricsCollectionAndServer(ctx *ControllerContext) {
 		metricsPort = v
 	}
 	glog.V(4).Info("Starting server to serve prometheus metrics")
-	go startHTTPMetricServer(fmt.Sprintf(":%d", metricsPort))
+	go startHTTPMetricServer(fmt.Sprintf("localhost:%d", metricsPort))
 }
 
 func startHTTPMetricServer(metricsPort string) {

Original file line number	Diff line number	Diff line change
`@@ -145,7 +145,7 @@ func startMetricsCollectionAndServer(ctx *ControllerContext) {`
`145`	`145`	`metricsPort = v`
`146`	`146`	`}`
`147`	`147`	`glog.V(4).Info("Starting server to serve prometheus metrics")`
`148`		`- go startHTTPMetricServer(fmt.Sprintf(":%d", metricsPort))`
	`148`	`+ go startHTTPMetricServer(fmt.Sprintf("localhost:%d", metricsPort))`
`149`	`149`	`}`
`150`	`150`
`151`	`151`	`func startHTTPMetricServer(metricsPort string) {`