nodeAddresses:     []v1.NodeAddress{},
			cloudProviderType: cloudProviderExternal,
			expectedAddresses: []v1.NodeAddress{
				{Type: v1.NodeHostName, Address: testKubeletHostname},
			},
			shouldError: false,
		},
		{
			name:              "cloud provider is external and no nodeIP",
			nodeAddresses:     []v1.NodeAddress{},
			cloudProviderType: cloudProviderExternal,

	tests := []struct {
		name         string
		addresses    []v1.NodeAddress
		wantDNSNames []string
		wantIPs      []net.IP
	}{
		{
			name:         "empty",
			addresses:    nil,
			wantDNSNames: nil,
			wantIPs:      nil,
		},
		{
			name:         "ignore empty values",
			addresses:    []v1.NodeAddress{{Type: v1.NodeHostName, Address: ""}},
			wantDNSNames: nil,
			wantIPs:      nil,
		},

// Setters may partially mutate the node before returning an error.
type Setter func(ctx context.Context, node *v1.Node) error

// NodeAddress returns a Setter that updates address-related information on the node.
func NodeAddress(nodeIPs []net.IP, // typically Kubelet.nodeIPs
	validateNodeIPFunc func(net.IP) error, // typically Kubelet.nodeIPValidator
	hostname string, // typically Kubelet.hostname

		Name   string
		Before []v1.NodeAddress
		After  []v1.NodeAddress
	}{
		{
			Name:   "nil to populated",
			Before: nil,
			After: []v1.NodeAddress{
				{Type: v1.NodeInternalIP, Address: "127.0.0.1"},
				{Type: v1.NodeHostName, Address: testKubeletHostname},
			},
		},
		{
			Name:   "empty to populated",
			Before: []v1.NodeAddress{},
			After: []v1.NodeAddress{

// or returns an error.
func NewKubeletServerCertificateManager(kubeClient clientset.Interface, kubeCfg *kubeletconfig.KubeletConfiguration, nodeName types.NodeName, getAddresses func() []v1.NodeAddress, certDirectory string) (certificate.Manager, error) {
	var clientsetFn certificate.ClientsetFunc
	if kubeClient != nil {
		clientsetFn = func(current *tls.Certificate) (clientset.Interface, error) {
			return kubeClient, nil

		}
	}
}

func (kl *Kubelet) setLastObservedNodeAddresses(addresses []v1.NodeAddress) {
	kl.lastObservedNodeAddressesMux.Lock()
	defer kl.lastObservedNodeAddressesMux.Unlock()
	kl.lastObservedNodeAddresses = addresses
}
func (kl *Kubelet) getLastObservedNodeAddresses() []v1.NodeAddress {
	kl.lastObservedNodeAddressesMux.RLock()
	defer kl.lastObservedNodeAddressesMux.RUnlock()

}

func TestGenerateAPIPodStatusHostNetworkPodIPs(t *testing.T) {
	testcases := []struct {
		name          string
		nodeAddresses []v1.NodeAddress
		criPodIPs     []string
		podIPs        []v1.PodIP
	}{
		{
			name: "Simple",
			nodeAddresses: []v1.NodeAddress{
				{Type: v1.NodeInternalIP, Address: "10.0.0.1"},
			},
			podIPs: []v1.PodIP{
				{IP: "10.0.0.1"},
			},
		},
		{

	node := &v1.Node{
		ObjectMeta: metav1.ObjectMeta{
			Name: name,
		},
		Status: v1.NodeStatus{
			Addresses: []v1.NodeAddress{},
		},
	}

	if primaryIP != "" {
		node.Status.Addresses = append(node.Status.Addresses,
			v1.NodeAddress{Type: v1.NodeInternalIP, Address: primaryIP},
		)
	}

	return node
}

// Test that getNodeIPs retries on failure

	}{
		{
			node: api.Node{
				ObjectMeta: metav1.ObjectMeta{Name: "foo1"},
				Status: api.NodeStatus{
					NodeInfo:  api.NodeSystemInfo{OSImage: "fake-os-image"},
					Addresses: []api.NodeAddress{{Type: api.NodeExternalIP, Address: "1.1.1.1"}},
				},
			},
			// Columns: Name, Status, Roles, Age, KubeletVersion, NodeInternalIP, NodeExternalIP, OSImage, KernelVersion, ContainerRuntimeVersion

		return err
	}
	if err := s.AddGeneratedConversionFunc((*v1.NodeAddress)(nil), (*core.NodeAddress)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_v1_NodeAddress_To_core_NodeAddress(a.(*v1.NodeAddress), b.(*core.NodeAddress), scope)
	}); err != nil {
		return err
	}
	if err := s.AddGeneratedConversionFunc((*core.NodeAddress)(nil), (*v1.NodeAddress)(nil), func(a, b interface{}, scope conversion.Scope) error {