Merge pull request #27606 from kubernetes/revert-27526-revert-27422-burst

cmd/kube-controller-manager/app/options/options.go

@@ -131,7 +131,7 @@ func (s *CMServer) AddFlags(fs *pflag.FlagSet) {
 	fs.DurationVar(&s.DeploymentControllerSyncPeriod.Duration, "deployment-controller-sync-period", s.DeploymentControllerSyncPeriod.Duration, "Period for syncing the deployments.")
 	fs.DurationVar(&s.PodEvictionTimeout.Duration, "pod-eviction-timeout", s.PodEvictionTimeout.Duration, "The grace period for deleting pods on failed nodes.")
 	fs.Float32Var(&s.DeletingPodsQps, "deleting-pods-qps", 0.1, "Number of nodes per second on which pods are deleted in case of node failure.")
-	fs.Int32Var(&s.DeletingPodsBurst, "deleting-pods-burst", 10, "Number of nodes on which pods are bursty deleted in case of node failure. For more details look into RateLimiter.")
+	fs.Int32Var(&s.DeletingPodsBurst, "deleting-pods-burst", 1, "Number of nodes on which pods are bursty deleted in case of node failure. For more details look into RateLimiter.")
 	fs.Int32Var(&s.RegisterRetryCount, "register-retry-count", s.RegisterRetryCount, ""+
 		"The number of retries for initial node registration.  Retry interval equals node-sync-period.")
 	fs.MarkDeprecated("register-retry-count", "This flag is currently no-op and will be deleted.")