"time": "2004-01-01T01:01:01Z",
        "fieldsType": "fieldsTypeValue",
        "fieldsV1": {},
        "subresource": "subresourceValue"
      }
    ]
  },
  "spec": {
    "podCIDR": "podCIDRValue",
    "podCIDRs": [
      "podCIDRsValue"
    ],
    "providerID": "providerIDValue",
    "unschedulable": true,
    "taints": [
      {
        "key": "keyValue",

        "time": "2004-01-01T01:01:01Z",
        "fieldsType": "fieldsTypeValue",
        "fieldsV1": {},
        "subresource": "subresourceValue"
      }
    ]
  },
  "spec": {
    "podCIDR": "podCIDRValue",
    "podCIDRs": [
      "podCIDRsValue"
    ],
    "providerID": "providerIDValue",
    "unschedulable": true,
    "taints": [
      {
        "key": "keyValue",

    configMap:
      kubeletConfigKey: kubeletConfigKeyValue
      name: nameValue
      namespace: namespaceValue
      resourceVersion: resourceVersionValue
      uid: uidValue
  externalID: externalIDValue
  podCIDR: podCIDRValue
  podCIDRs:
  - podCIDRsValue
  providerID: providerIDValue
  taints:
  - effect: effectValue
    key: keyValue
    timeAdded: "2004-01-01T01:01:01Z"
    value: valueValue
  unschedulable: true

    configMap:
      kubeletConfigKey: kubeletConfigKeyValue
      name: nameValue
      namespace: namespaceValue
      resourceVersion: resourceVersionValue
      uid: uidValue
  externalID: externalIDValue
  podCIDR: podCIDRValue
  podCIDRs:
  - podCIDRsValue
  providerID: providerIDValue
  taints:
  - effect: effectValue
    key: keyValue
    timeAdded: "2004-01-01T01:01:01Z"
    value: valueValue
  unschedulable: true

	"sync"

	v1 "k8s.io/api/core/v1"
	"k8s.io/klog/v2"
	"k8s.io/kubernetes/pkg/proxy/config"
	"k8s.io/kubernetes/pkg/proxy/healthcheck"
)

// NodePodCIDRHandler handles the life cycle of kube-proxy based on the node PodCIDR assigned
// Implements the config.NodeHandler interface
// https://issues.k8s.io/111321
type NodePodCIDRHandler struct {
	mu       sync.Mutex
	podCIDRs []string
	logger   klog.Logger
}

	s.Lock()
	defer s.Unlock()
	s.storageError = err
}

func (s *runtimeState) setPodCIDR(cidr string) {
	s.Lock()
	defer s.Unlock()
	s.cidr = cidr
}

func (s *runtimeState) podCIDR() string {
	s.RLock()
	defer s.RUnlock()
	return s.cidr
}

func (s *runtimeState) runtimeErrors() error {
	s.RLock()
	defer s.RUnlock()
	errs := []error{}
	if s.lastBaseRuntimeSync.IsZero() {

		},
		Spec: v1.NodeSpec{
			PodCIDR:  "10.0.0.0/24",
			PodCIDRs: []string{"10.0.0.0/24", "2001:db2:1/64"},
		},
	}
	node := &v1.Node{
		ObjectMeta: metav1.ObjectMeta{
			Name:            nodeName,
			ResourceVersion: "1",
		},
	}
	updatedNode := node.DeepCopy()
	updatedNode.Spec.PodCIDRs = expected
	updatedNode.Spec.PodCIDR = expected[0]

	// start with the new node

// sync instances from cloudprovider.
// This method returns an error if it is unable to initialize the CIDR bitmap with
// podCIDRs it has already allocated to nodes. Since we don't allow podCIDR changes
// currently, this should be handled as a fatal error.
func NewNodeIpamController(
	ctx context.Context,
	nodeInformer coreinformers.NodeInformer,
	cloud cloudprovider.Interface,
	kubeClient clientset.Interface,

// UpdatePodCIDR mocks base method.
func (m *MockRuntime) UpdatePodCIDR(ctx context.Context, podCIDR string) error {
	m.ctrl.T.Helper()
	ret := m.ctrl.Call(m, "UpdatePodCIDR", ctx, podCIDR)
	ret0, _ := ret[0].(error)
	return ret0
}

// UpdatePodCIDR indicates an expected call of UpdatePodCIDR.
func (mr *MockRuntimeMockRecorder) UpdatePodCIDR(ctx, podCIDR any) *gomock.Call {
	mr.mock.ctrl.T.Helper()

    # Set up routing rules for inter-cluster direct pod to pod & service communication
    C1_POD_CIDR=$(KUBECONFIG="${C1_KUBECONFIG}" kubectl get node -ojsonpath='{.items[0].spec.podCIDR}')
    C2_POD_CIDR=$(KUBECONFIG="${C2_KUBECONFIG}" kubectl get node -ojsonpath='{.items[0].spec.podCIDR}')
    C1_SVC_CIDR=$(KUBECONFIG="${C1_KUBECONFIG}" kubectl cluster-info dump | sed -n 's/^.*--service-cluster-ip-range=\([^"]*\).*$/\1/p' | head -n 1)