func setFlags()

in main.go [65:108]

• 44 lines of code
• 1 McCabe index (conditional complexity)

func setFlags() *managerOpts {
	opts := &managerOpts{}
	flag.StringVar(
		&opts.CloudConfigFile,
		"cloud-config-file",
		"/config/cloud-config",
		"Overrides the default path to the cloud-config file that contains the CloudStack credentials.")
	flag.StringVar(
		&opts.MetricsAddr,
		"metrics-bind-addr",
		"localhost:8080",
		"The address the metric endpoint binds to.")
	flag.StringVar(
		&opts.ProbeAddr,
		"health-probe-bind-address",
		":8081",
		"The address the probe endpoint binds to.")
	flag.BoolVar(
		&opts.EnableLeaderElection,
		"leader-elect",
		false,
		"Enable leader election for controller manager. "+
			"Enabling this will ensure there is only one active controller manager.")
	flag.StringVar(
		&opts.WatchingNamespace,
		"namespace",
		"",
		"Namespace that the controller watches to reconcile cluster-api objects. If unspecified, "+
			"the controller watches for cluster-api objects across all namespaces.")
	flag.StringVar( // TODO: use filter per CAPI book instructions in upgrade to v1alpha4.
		&opts.WatchFilterValue,
		"watch-filter",
		"",
		fmt.Sprintf(
			"Label value that the controller watches to reconcile cluster-api objects. "+
				"Label key is always %s. If unspecified, the controller watches for all cluster-api objects.",
			clusterv1.WatchLabel))
	flag.StringVar(
		&opts.CertDir,
		"webhook-cert-dir",
		"/tmp/k8s-webhook-server/serving-certs/",
		"Specify the directory where webhooks will get tls certificates.")
	return opts
}