server

func BuildConfig(kubeconfig string) (*rest.Config, error)

func SetUpControllers(opts types.IngressOpts, ingressClassInformer networkinginformers.IngressClassInformer,
	ingressInformer networkinginformers.IngressInformer, k8client kubernetes.Interface,
	serviceInformer v1.ServiceInformer, endpointInformer v1.EndpointsInformer, podInformer v1.PodInformer, nodeInformer v1.NodeInformer, c ctrcache.Cache,
	reg *prometheus.Registry) func(ctx context.Context)

func SetupMetricsServer(metricsBackend string, metricsPort int, mux *http.ServeMux, ctx context.Context) (*prometheus.Registry, error)

func SetupWebhookServer(ingressInformer networkinginformers.IngressInformer, serviceInformer v1.ServiceInformer, client *clientset.Clientset, ctx context.Context)