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https://github.com/k3s-io/kubernetes.git
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Clean shutdown of service integration tests
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parent
6ae4bbbfc2
commit
3b98f59e16
@ -26,9 +26,9 @@ import (
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utilfeature "k8s.io/apiserver/pkg/util/feature"
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"k8s.io/client-go/informers"
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clientset "k8s.io/client-go/kubernetes"
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restclient "k8s.io/client-go/rest"
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servicecontroller "k8s.io/cloud-provider/controllers/service"
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fakecloud "k8s.io/cloud-provider/fake"
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kubeapiservertesting "k8s.io/kubernetes/cmd/kube-apiserver/app/testing"
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"k8s.io/kubernetes/test/integration/framework"
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utilpointer "k8s.io/utils/pointer"
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)
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@ -36,19 +36,16 @@ import (
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// Test_ServiceLoadBalancerAllocateNodePorts tests that a Service with spec.allocateLoadBalancerNodePorts=false
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// does not allocate node ports for the Service.
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func Test_ServiceLoadBalancerDisableAllocateNodePorts(t *testing.T) {
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-service-allocate-node-ports", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-service-allocate-node-ports", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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service := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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@ -79,19 +76,16 @@ func Test_ServiceLoadBalancerDisableAllocateNodePorts(t *testing.T) {
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// Test_ServiceUpdateLoadBalancerAllocateNodePorts tests that a Service that is updated from ClusterIP to LoadBalancer
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// with spec.allocateLoadBalancerNodePorts=false does not allocate node ports for the Service
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func Test_ServiceUpdateLoadBalancerDisableAllocateNodePorts(t *testing.T) {
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-service-allocate-node-ports", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-service-allocate-node-ports", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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service := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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@ -132,19 +126,16 @@ func Test_ServiceUpdateLoadBalancerDisableAllocateNodePorts(t *testing.T) {
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// Test_ServiceLoadBalancerSwitchToDeallocatedNodePorts test that switching a Service
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// to spec.allocateLoadBalancerNodePorts=false, does not de-allocate existing node ports.
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func Test_ServiceLoadBalancerEnableThenDisableAllocatedNodePorts(t *testing.T) {
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-service-deallocate-node-ports", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-service-deallocate-node-ports", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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service := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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@ -185,19 +176,16 @@ func Test_ServiceLoadBalancerEnableThenDisableAllocatedNodePorts(t *testing.T) {
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// Test_ServiceLoadBalancerDisableThenEnableAllocatedNodePorts test that switching a Service
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// to spec.allocateLoadBalancerNodePorts=true from false, allocate new node ports.
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func Test_ServiceLoadBalancerDisableThenEnableAllocatedNodePorts(t *testing.T) {
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-service-reallocate-node-ports", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-service-reallocate-node-ports", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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service := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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@ -248,19 +236,16 @@ func serviceHasNodePorts(svc *corev1.Service) bool {
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// Test_ServiceLoadBalancerEnableLoadBalancerClass tests that when a LoadBalancer
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// type of service has spec.LoadBalancerClass set, cloud provider should not create default load balancer.
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func Test_ServiceLoadBalancerEnableLoadBalancerClass(t *testing.T) {
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-service-load-balancer-class", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-service-load-balancer-class", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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controller, cloud, informer := newServiceController(t, client)
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@ -297,19 +282,16 @@ func Test_ServiceLoadBalancerEnableLoadBalancerClass(t *testing.T) {
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// type of service has spec.LoadBalancerClass set, it should be immutable as long as the service type
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// is still LoadBalancer.
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func Test_SetLoadBalancerClassThenUpdateLoadBalancerClass(t *testing.T) {
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-service-immutable-load-balancer-class", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-service-immutable-load-balancer-class", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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controller, cloud, informer := newServiceController(t, client)
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@ -351,19 +333,16 @@ func Test_SetLoadBalancerClassThenUpdateLoadBalancerClass(t *testing.T) {
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// Test_UpdateLoadBalancerWithLoadBalancerClass tests that when a Load Balancer type of Service that
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// is updated from non loadBalancerClass set to loadBalancerClass set, it should be not allowed.
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func Test_UpdateLoadBalancerWithLoadBalancerClass(t *testing.T) {
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-service-update-load-balancer-class", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-service-update-load-balancer-class", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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controller, cloud, informer := newServiceController(t, client)
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@ -23,7 +23,7 @@ import (
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corev1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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clientset "k8s.io/client-go/kubernetes"
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restclient "k8s.io/client-go/rest"
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kubeapiservertesting "k8s.io/kubernetes/cmd/kube-apiserver/app/testing"
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"k8s.io/kubernetes/test/integration/framework"
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)
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@ -32,18 +32,16 @@ import (
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// the internalTrafficPolicy field was being defaulted in older versions. New versions stop defauting the
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// field and drop on read, but for compatibility reasons we still accept the field.
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func Test_ExternalNameServiceStopsDefaultingInternalTrafficPolicy(t *testing.T) {
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-external-name-drops-internal-traffic-policy", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-external-name-drops-internal-traffic-policy", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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service := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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@ -78,18 +76,16 @@ func Test_ExternalNameServiceStopsDefaultingInternalTrafficPolicy(t *testing.T)
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// but drops the field on read. This test exists due to historic reasons where the internalTrafficPolicy field was being defaulted
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// in older versions. New versions stop defauting the field and drop on read, but for compatibility reasons we still accept the field.
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func Test_ExternalNameServiceDropsInternalTrafficPolicy(t *testing.T) {
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-external-name-drops-internal-traffic-policy", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-external-name-drops-internal-traffic-policy", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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internalTrafficPolicy := corev1.ServiceInternalTrafficPolicyCluster
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service := &corev1.Service{
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@ -127,18 +123,16 @@ func Test_ExternalNameServiceDropsInternalTrafficPolicy(t *testing.T) {
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// field was being defaulted in older versions. New versions stop defauting the field and drop on read, but for compatibility reasons
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// we still accept the field.
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func Test_ConvertingToExternalNameServiceDropsInternalTrafficPolicy(t *testing.T) {
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controlPlaneConfig := framework.NewIntegrationTestControlPlaneConfig()
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_, server, closeFn := framework.RunAnAPIServer(controlPlaneConfig)
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defer closeFn()
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server := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, framework.SharedEtcd())
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defer server.TearDownFn()
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config := restclient.Config{Host: server.URL}
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client, err := clientset.NewForConfig(&config)
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client, err := clientset.NewForConfig(server.ClientConfig)
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if err != nil {
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t.Fatalf("Error creating clientset: %v", err)
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}
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ns := framework.CreateTestingNamespace("test-external-name-drops-internal-traffic-policy", t)
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defer framework.DeleteTestingNamespace(ns, t)
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ns := framework.CreateNamespaceOrDie(client, "test-external-name-drops-internal-traffic-policy", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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service := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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func Test_UpgradeService(t *testing.T) {
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etcdOptions := framework.SharedEtcd()
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apiServerOptions := kubeapiservertesting.NewDefaultTestServerOptions()
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s := kubeapiservertesting.StartTestServerOrDie(t, apiServerOptions, nil, etcdOptions)
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s := kubeapiservertesting.StartTestServerOrDie(t, nil, nil, etcdOptions)
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defer s.TearDownFn()
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serviceName := "test-old-service"
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ns := "old-service-ns"
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