controller := defaultservicecidr.NewController(
				c.Extra.ServiceIPRange,
				c.Extra.SecondaryServiceIPRange,
				client,
			)
			// The default serviceCIDR must exist before the apiserver is healthy
			// otherwise the allocators for Services will not work.
			controller.Start(hookContext)
			return nil
		})
	}

	return s, nil

}

API rule violation: names_match,k8s.io/kube-controller-manager/config/v1alpha1,NodeIPAMControllerConfiguration,ServiceCIDR
API rule violation: names_match,k8s.io/kube-controller-manager/config/v1alpha1,NodeLifecycleControllerConfiguration,LargeClusterSizeThreshold

  #   POD_CIDR: the pod CIDR assigned to this node.
  #   POD_GATEWAY: the gateway IP.
  #   MGMT_IP: the IP address assigned to the node's primary network interface
  #     (i.e. the internal IP of the GCE VM).
  #   SERVICE_CIDR: the CIDR used for kubernetes services.
  #   DNS_SERVER_IP: the cluster's DNS server IP address.
  #   DNS_DOMAIN: the cluster's DNS domain, e.g. "cluster.local".
  #

	ipv4CIDR := "10.1.0.0/16"
	ipv6CIDR := "fd00:1:1::/64"

	tests := []struct {
		ccc      networking.ServiceCIDR
		options  printers.GenerateOptions
		expected []metav1.TableRow
	}{
		{
			// Test name, IPv4 only.
			ccc: networking.ServiceCIDR{
				ObjectMeta: metav1.ObjectMeta{Name: "test1"},
				Spec: networking.ServiceCIDRSpec{
					CIDRs: []string{ipv4CIDR},
				},

			expectedErrorSubString: "--service-cluster-ip-range can not contain more than two entries",
			options: &NodeIPAMControllerOptions{
				&nodeipamconfig.NodeIPAMControllerConfiguration{
					ServiceCIDR:          "10.0.0.0/16,244.0.0.0/16,3000::/108",
					NodeCIDRMaskSize:     48,
					NodeCIDRMaskSizeIPv4: 48,
					NodeCIDRMaskSizeIPv6: 108,
				},
			},
		},
		{

						SchemaProps: spec.SchemaProps{
							Description: "items is the list of ServiceCIDRs.",
							Type:        []string{"array"},
							Items: &spec.SchemaOrArray{
								Schema: &spec.Schema{
									SchemaProps: spec.SchemaProps{
										Default: map[string]interface{}{},
										Ref:     ref("k8s.io/api/networking/v1alpha1.ServiceCIDR"),
									},
								},
							},
						},
					},

		if err != nil {
			return nil, err
		}
		rows = append(rows, r...)
	}
	return rows, nil
}

func printServiceCIDR(obj *networking.ServiceCIDR, options printers.GenerateOptions) ([]metav1.TableRow, error) {
	row := metav1.TableRow{
		Object: runtime.RawExtension{Object: obj},
	}

	cidrs := strings.Join(obj.Spec.CIDRs, ",")

- Added `optionalOldSelf` to `x-kubernetes-validations` to support ratcheting CRD schema constraints. ([#121034](https://github.com/kubernetes/kubernetes/pull/121034), [@alexzielenski](https://github.com/alexzielenski))
- Added a new `ServiceCIDR` type that allows to dynamically configure the cluster range used to allocate `Service ClusterIPs` addresses. ([#116516](https://github.com/kubernetes/kubernetes/pull/116516), [@aojea](https://github.com/aojea))