svc, err := services.Services(namespace).Get(id)
	if err != nil {
		return nil, err
	}

	switch {
	case svc.Spec.Type == v1.ServiceTypeClusterIP, svc.Spec.Type == v1.ServiceTypeLoadBalancer, svc.Spec.Type == v1.ServiceTypeNodePort:
		// these are fine
	default:
		return nil, fmt.Errorf("unsupported service type %q", svc.Spec.Type)
	}

	svcPort, err := findServicePort(svc, port)
	if err != nil {

				Namespace: "istio-system",
				Labels: map[string]string{
					label.TopologyNetwork.Name: "network-1",
				},
			},
			Spec: corev1.ServiceSpec{
				Type:  corev1.ServiceTypeLoadBalancer,
				Ports: []corev1.ServicePort{{Port: 15443, Protocol: corev1.ProtocolTCP}},
			},
			Status: corev1.ServiceStatus{

		if obj.Spec.Type == v1.ServiceTypeNodePort || obj.Spec.Type == v1.ServiceTypeLoadBalancer || obj.Spec.Type == v1.ServiceTypeClusterIP {
			serviceInternalTrafficPolicyCluster := v1.ServiceInternalTrafficPolicyCluster
			obj.Spec.InternalTrafficPolicy = &serviceInternalTrafficPolicyCluster
		}
	}

	if obj.Spec.Type == v1.ServiceTypeLoadBalancer {
		if obj.Spec.AllocateLoadBalancerNodePorts == nil {

		ObjectMeta: metav1.ObjectMeta{Name: "istio-labeled-gw", Namespace: "arbitrary-ns", Labels: map[string]string{
			label.TopologyNetwork.Name: nw,
		}},
		Spec: corev1.ServiceSpec{
			Type:  corev1.ServiceTypeLoadBalancer,
			Ports: []corev1.ServicePort{{Port: 15443, Protocol: corev1.ProtocolTCP}},
		},
		Status: corev1.ServiceStatus{LoadBalancer: corev1.LoadBalancerStatus{Ingress: []corev1.LoadBalancerIngress{{
			IP:    "2.3.4.6",

		(service.Spec.Type == api.ServiceTypeExternalName || service.Spec.Type == api.ServiceTypeClusterIP) {
		al.releaseNodePorts(oldService, nodePortOp)
	}

	// Update service from any type to NodePort or LoadBalancer, should update NodePort.
	if service.Spec.Type == api.ServiceTypeNodePort || service.Spec.Type == api.ServiceTypeLoadBalancer {

					svc.Attributes.ClusterExternalAddresses.ForEach(func(c cluster.ID, externalIPs []string) {
						foundExternal.InsertAll(externalIPs...)
					})
				} else if corev1.ServiceType(svc.Attributes.Type) == corev1.ServiceTypeLoadBalancer {
					if !foundPending.Contains(g) {
						warnings = append(warnings, fmt.Sprintf("address pending for hostname %q", g))
						foundPending.Insert(g)
					}
				}
			} else {

			s.Spec.ExternalTrafficPolicy = core.ServiceExternalTrafficPolicyCluster
		},
		numErrs: 1,
	}, {
		name: "valid type loadbalancer 2 ports",
		tweakSvc: func(s *core.Service) {
			s.Spec.Type = core.ServiceTypeLoadBalancer
			s.Spec.ExternalTrafficPolicy = core.ServiceExternalTrafficPolicyCluster
			s.Spec.AllocateLoadBalancerNodePorts = utilpointer.Bool(true)

	svc.Spec.InternalTrafficPolicy = &internalTrafficPolicy
}

// SetTypeLoadBalancer sets the service type to LoadBalancer and clears other fields.
func SetTypeLoadBalancer(svc *api.Service) {
	svc.Spec.Type = api.ServiceTypeLoadBalancer
	svc.Spec.ExternalTrafficPolicy = api.ServiceExternalTrafficPolicyCluster
	svc.Spec.AllocateLoadBalancerNodePorts = utilpointer.BoolPtr(true)
	svc.Spec.ExternalName = ""

		},
		{
			name: "loadbalancer",
			services: []*v1.Service{
				{
					ObjectMeta: metav1.ObjectMeta{Namespace: "one", Name: "alfa"},
					Spec: v1.ServiceSpec{
						Type:      v1.ServiceTypeLoadBalancer,
						ClusterIP: "lb",
						Ports: []v1.ServicePort{
							{Name: "https", Port: 443, TargetPort: intstr.FromInt32(1443)},
							{Port: 1234, TargetPort: intstr.FromInt32(1234)},
						},
					},

		ObjectMeta: metav1.ObjectMeta{Name: "service", Namespace: "test", ResourceVersion: "1"},
		Spec:       api.ServiceSpec{Type: api.ServiceTypeLoadBalancer},
	}
	newService := &api.Service{
		ObjectMeta: metav1.ObjectMeta{Name: "service", Namespace: "test"},
		Spec:       api.ServiceSpec{Type: api.ServiceTypeLoadBalancer},
	}