Adding EndpointSlice controller

Kubernetes-commit: 75f6c249235b40b24e9ea1efdb1ff81dd76a8d68

config/v1alpha1/types.go

@@ -111,6 +111,9 @@ type KubeControllerManagerConfiguration struct {
 	// EndpointControllerConfiguration holds configuration for EndpointController
 	// related features.
 	EndpointController EndpointControllerConfiguration
+	// EndpointSliceControllerConfiguration holds configuration for
+	// EndpointSliceController related features.
+	EndpointSliceController EndpointSliceControllerConfiguration
 	// GarbageCollectorControllerConfiguration holds configuration for
 	// GarbageCollectorController related features.
 	GarbageCollectorController GarbageCollectorControllerConfiguration
@@ -297,6 +300,20 @@ type EndpointControllerConfiguration struct {
 	EndpointUpdatesBatchPeriod metav1.Duration
 }
 
+// EndpointSliceControllerConfiguration contains elements describing
+// EndpointSliceController.
+type EndpointSliceControllerConfiguration struct {
+	// concurrentServiceEndpointSyncs is the number of service endpoint syncing
+	// operations that will be done concurrently. Larger number = faster
+	// endpoint slice updating, but more CPU (and network) load.
+	ConcurrentServiceEndpointSyncs int32
+
+	// maxEndpointsPerSlice is the maximum number of endpoints that will be
+	// added to an EndpointSlice. More endpoints per slice will result in fewer
+	// and larger endpoint slices, but larger resources.
+	MaxEndpointsPerSlice int32
+}
+
 // GarbageCollectorControllerConfiguration contains elements describing GarbageCollectorController.
 type GarbageCollectorControllerConfiguration struct {
 	// enables the generic garbage collector. MUST be synced with the

config/v1alpha1/zz_generated.deepcopy.go

@@ -140,6 +140,22 @@ func (in *EndpointControllerConfiguration) DeepCopy() *EndpointControllerConfigu
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *EndpointSliceControllerConfiguration) DeepCopyInto(out *EndpointSliceControllerConfiguration) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new EndpointSliceControllerConfiguration.
+func (in *EndpointSliceControllerConfiguration) DeepCopy() *EndpointSliceControllerConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(EndpointSliceControllerConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *GarbageCollectorControllerConfiguration) DeepCopyInto(out *GarbageCollectorControllerConfiguration) {
 	*out = *in
@@ -289,6 +305,7 @@ func (in *KubeControllerManagerConfiguration) DeepCopyInto(out *KubeControllerMa
 	out.StatefulSetController = in.StatefulSetController
 	out.DeprecatedController = in.DeprecatedController
 	out.EndpointController = in.EndpointController
+	out.EndpointSliceController = in.EndpointSliceController
 	in.GarbageCollectorController.DeepCopyInto(&out.GarbageCollectorController)
 	in.HPAController.DeepCopyInto(&out.HPAController)
 	out.JobController = in.JobController