func deleteServiceOrFail(clientset *federation_release_1_3.Clientset, namespace string, serviceName string) {
	if clientset == nil || len(namespace) == 0 || len(serviceName) == 0 {
		Fail(fmt.Sprintf("Internal error: invalid parameters passed to deleteServiceOrFail: clientset: %v, namespace: %v, service: %v", clientset, namespace, serviceName))
	}
	err := clientset.Services(namespace).Delete(serviceName, api.NewDeleteOptions(0))
	framework.ExpectNoError(err, "Error deleting service %q from namespace %q", serviceName, namespace)
}
func createServiceOrFail(clientset *federation_release_1_3.Clientset, namespace string) *v1.Service {
	if clientset == nil || len(namespace) == 0 {
		Fail(fmt.Sprintf("Internal error: invalid parameters passed to deleteServiceOrFail: clientset: %v, namespace: %v", clientset, namespace))
	}
	By(fmt.Sprintf("Creating federated service %q in namespace %q", FederatedServiceName, namespace))

	service := &v1.Service{
		ObjectMeta: v1.ObjectMeta{
			Name: FederatedServiceName,
		},
		Spec: v1.ServiceSpec{
			Selector: FederatedServiceLabels,
			Type:     "LoadBalancer",
			Ports: []v1.ServicePort{
				{
					Name:       "http",
					Port:       80,
					TargetPort: intstr.FromInt(8080),
				},
			},
		},
	}
	By(fmt.Sprintf("Trying to create service %q in namespace %q", service.Name, namespace))
	_, err := clientset.Services(namespace).Create(service)
	framework.ExpectNoError(err, "Creating service %q in namespace %q", service.Name, namespace)
	By(fmt.Sprintf("Successfully created federated service %q in namespace %q", FederatedServiceName, namespace))
	return service
}