Drop usage of deprecated method NewNamedRateLimitingQueue

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

Kubernetes-commit: c8b65422e582e4d6703b03cfea0aff0ac5e48ce2

controller.go

@@ -21,6 +21,8 @@ import (
 	"fmt"
 	"time"
 
+	"golang.org/x/time/rate"
+
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
@@ -103,6 +105,10 @@ func NewController(
 	eventBroadcaster.StartStructuredLogging(0)
 	eventBroadcaster.StartRecordingToSink(&typedcorev1.EventSinkImpl{Interface: kubeclientset.CoreV1().Events("")})
 	recorder := eventBroadcaster.NewRecorder(scheme.Scheme, corev1.EventSource{Component: controllerAgentName})
+	ratelimiter := workqueue.NewMaxOfRateLimiter(
+		workqueue.NewItemExponentialFailureRateLimiter(5*time.Millisecond, 1000*time.Second),
+		&workqueue.BucketRateLimiter{Limiter: rate.NewLimiter(rate.Limit(50), 300)},
+	)
 
 	controller := &Controller{
 		kubeclientset:     kubeclientset,
@@ -111,7 +117,7 @@ func NewController(
 		deploymentsSynced: deploymentInformer.Informer().HasSynced,
 		foosLister:        fooInformer.Lister(),
 		foosSynced:        fooInformer.Informer().HasSynced,
-		workqueue:         workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "Foos"),
+		workqueue:         workqueue.NewRateLimitingQueue(ratelimiter),
 		recorder:          recorder,
 	}