Add a flag for configuring a pprof endpoint (#368)

Signed-off-by: Jason Parraga <sovietaced@gmail.com>

Author: Sovietaced

cmd/main.go

@@ -70,8 +70,10 @@ func main() {
 	var metricsAddr string
 	var enableLeaderElection bool
 	var probeAddr string
+	var pprofAddr string
 	flag.StringVar(&metricsAddr, "metrics-bind-address", ":8080", "The address the metric endpoint binds to.")
 	flag.StringVar(&probeAddr, "health-probe-bind-address", ":8081", "The address the probe endpoint binds to.")
+	flag.StringVar(&pprofAddr, "pprof-bind-address", "", "The address the pprof endpoint binds to.")
 	flag.BoolVar(&enableLeaderElection, "leader-elect", false,
 		"Enable leader election for controller manager. "+
 			"Enabling this will ensure there is only one active controller manager.")
@@ -93,6 +95,7 @@ func main() {
 		Scheme:                 scheme,
 		Metrics:                metricsserver.Options{BindAddress: metricsAddr},
 		HealthProbeBindAddress: probeAddr,
+		PprofBindAddress:       pprofAddr,
 		LeaderElection:         enableLeaderElection,
 		LeaderElectionID:       "b00891aa.armadaproject.io",
 		Logger:                 setupLog,