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https://github.com/k3s-io/kubernetes.git
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Revert "Merge pull request 92589 from ii/create-deployment-resource-lifecycle-test"
This commit is contained in:
Jordan Liggitt
parent
bf6f87c637
commit
3fa8b15636
@ -18,7 +18,6 @@ package apps
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import (
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"context"
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"encoding/json"
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"fmt"
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"math/rand"
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"time"
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@ -33,15 +32,11 @@ import (
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v1 "k8s.io/api/core/v1"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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unstructuredv1 "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/apimachinery/pkg/util/intstr"
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"k8s.io/apimachinery/pkg/util/wait"
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"k8s.io/apimachinery/pkg/watch"
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"k8s.io/client-go/dynamic"
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clientset "k8s.io/client-go/kubernetes"
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appsclient "k8s.io/client-go/kubernetes/typed/apps/v1"
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watchtools "k8s.io/client-go/tools/watch"
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@ -55,7 +50,6 @@ import (
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e2eservice "k8s.io/kubernetes/test/e2e/framework/service"
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e2eskipper "k8s.io/kubernetes/test/e2e/framework/skipper"
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testutil "k8s.io/kubernetes/test/utils"
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imageutils "k8s.io/kubernetes/test/utils/image"
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utilpointer "k8s.io/utils/pointer"
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)
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@ -73,7 +67,6 @@ var (
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var _ = SIGDescribe("Deployment", func() {
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var ns string
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var c clientset.Interface
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var dc dynamic.Interface
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ginkgo.AfterEach(func() {
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failureTrap(c, ns)
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@ -84,7 +77,6 @@ var _ = SIGDescribe("Deployment", func() {
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ginkgo.BeforeEach(func() {
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c = f.ClientSet
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ns = f.Namespace.Name
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dc = f.DynamicClient
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})
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ginkgo.It("deployment reaping should cascade to its replica sets and pods", func() {
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@ -142,283 +134,6 @@ var _ = SIGDescribe("Deployment", func() {
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})
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// TODO: add tests that cover deployment.Spec.MinReadySeconds once we solved clock-skew issues
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// See https://github.com/kubernetes/kubernetes/issues/29229
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ginkgo.It("should run the lifecycle of a Deployment", func() {
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deploymentResource := schema.GroupVersionResource{Group: "apps", Version: "v1", Resource: "deployments"}
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testNamespaceName := f.Namespace.Name
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testDeploymentName := "test-deployment"
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testDeploymentInitialImage := imageutils.GetE2EImage(imageutils.Agnhost)
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testDeploymentPatchImage := imageutils.GetE2EImage(imageutils.Pause)
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testDeploymentUpdateImage := imageutils.GetE2EImage(imageutils.Httpd)
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testDeploymentDefaultReplicas := int32(3)
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testDeploymentMinimumReplicas := int32(1)
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testDeploymentNoReplicas := int32(0)
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testDeploymentLabels := map[string]string{"test-deployment-static": "true"}
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testDeploymentLabelsFlat := "test-deployment-static=true"
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testDeploymentLabelSelectors := metav1.LabelSelector{
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MatchLabels: testDeploymentLabels,
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}
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w := &cache.ListWatch{
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WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
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options.LabelSelector = testDeploymentLabelsFlat
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return f.ClientSet.AppsV1().Deployments(testNamespaceName).Watch(context.TODO(), options)
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},
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}
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deploymentsList, err := f.ClientSet.AppsV1().Deployments("").List(context.TODO(), metav1.ListOptions{LabelSelector: testDeploymentLabelsFlat})
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framework.ExpectNoError(err, "failed to list Deployments")
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ginkgo.By("creating a Deployment")
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testDeployment := appsv1.Deployment{
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ObjectMeta: metav1.ObjectMeta{
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Name: testDeploymentName,
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Labels: map[string]string{"test-deployment-static": "true"},
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},
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Spec: appsv1.DeploymentSpec{
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Replicas: &testDeploymentDefaultReplicas,
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Selector: &testDeploymentLabelSelectors,
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Template: v1.PodTemplateSpec{
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ObjectMeta: metav1.ObjectMeta{
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Labels: testDeploymentLabelSelectors.MatchLabels,
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{{
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Name: testDeploymentName,
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Image: testDeploymentInitialImage,
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}},
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},
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},
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},
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}
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_, err = f.ClientSet.AppsV1().Deployments(testNamespaceName).Create(context.TODO(), &testDeployment, metav1.CreateOptions{})
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framework.ExpectNoError(err, "failed to create Deployment %v in namespace %v", testDeploymentName, testNamespaceName)
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ginkgo.By("waiting for Deployment to be created")
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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_, err = watchtools.Until(ctx, deploymentsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
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switch event.Type {
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case watch.Added:
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if deployment, ok := event.Object.(*appsv1.Deployment); ok {
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found := deployment.ObjectMeta.Name == testDeployment.Name &&
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deployment.Labels["test-deployment-static"] == "true"
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return found, nil
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}
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default:
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framework.Logf("observed event type %v", event.Type)
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}
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return false, nil
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})
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framework.ExpectNoError(err, "failed to see %v event", watch.Added)
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ginkgo.By("waiting for all Replicas to be Ready")
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ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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_, err = watchtools.Until(ctx, deploymentsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
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if deployment, ok := event.Object.(*appsv1.Deployment); ok {
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found := deployment.ObjectMeta.Name == testDeployment.Name &&
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deployment.Labels["test-deployment-static"] == "true" &&
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deployment.Status.AvailableReplicas == testDeploymentDefaultReplicas &&
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deployment.Status.ReadyReplicas == testDeploymentDefaultReplicas
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return found, nil
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}
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return false, nil
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})
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framework.ExpectNoError(err, "failed to see replicas of %v in namespace %v scale to requested amount of %v", testDeployment.Name, testNamespaceName, testDeploymentDefaultReplicas)
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ginkgo.By("patching the Deployment")
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deploymentPatch, err := json.Marshal(map[string]interface{}{
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"metadata": map[string]interface{}{
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"labels": map[string]string{"test-deployment": "patched"},
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},
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"spec": map[string]interface{}{
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"replicas": testDeploymentMinimumReplicas,
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"template": map[string]interface{}{
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"spec": map[string]interface{}{
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"containers": [1]map[string]interface{}{{
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"name": testDeploymentName,
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"image": testDeploymentPatchImage,
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"command": []string{"/bin/sleep", "100000"},
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}},
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},
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},
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},
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})
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framework.ExpectNoError(err, "failed to Marshal Deployment JSON patch")
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_, err = f.ClientSet.AppsV1().Deployments(testNamespaceName).Patch(context.TODO(), testDeploymentName, types.StrategicMergePatchType, []byte(deploymentPatch), metav1.PatchOptions{})
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framework.ExpectNoError(err, "failed to patch Deployment")
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ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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_, err = watchtools.Until(ctx, deploymentsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
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switch event.Type {
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case watch.Modified:
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if deployment, ok := event.Object.(*appsv1.Deployment); ok {
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found := deployment.ObjectMeta.Name == testDeployment.Name &&
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deployment.Labels["test-deployment-static"] == "true"
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return found, nil
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}
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default:
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framework.Logf("observed event type %v", event.Type)
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}
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return false, nil
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})
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framework.ExpectNoError(err, "failed to see %v event", watch.Modified)
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ginkgo.By("waiting for Replicas to scale")
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ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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_, err = watchtools.Until(ctx, deploymentsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
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if deployment, ok := event.Object.(*appsv1.Deployment); ok {
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found := deployment.ObjectMeta.Name == testDeployment.Name &&
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deployment.Labels["test-deployment-static"] == "true" &&
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deployment.Status.AvailableReplicas == testDeploymentMinimumReplicas &&
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deployment.Status.ReadyReplicas == testDeploymentMinimumReplicas &&
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deployment.Spec.Template.Spec.Containers[0].Image == testDeploymentPatchImage
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return found, nil
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}
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return false, nil
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})
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framework.ExpectNoError(err, "failed to see replicas of %v in namespace %v scale to requested amount of %v", testDeployment.Name, testNamespaceName, testDeploymentMinimumReplicas)
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ginkgo.By("listing Deployments")
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deploymentsList, err = f.ClientSet.AppsV1().Deployments("").List(context.TODO(), metav1.ListOptions{LabelSelector: testDeploymentLabelsFlat})
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framework.ExpectNoError(err, "failed to list Deployments")
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foundDeployment := false
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for _, deploymentItem := range deploymentsList.Items {
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if deploymentItem.ObjectMeta.Name == testDeploymentName &&
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deploymentItem.ObjectMeta.Namespace == testNamespaceName &&
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deploymentItem.ObjectMeta.Labels["test-deployment-static"] == "true" {
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foundDeployment = true
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break
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}
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}
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framework.ExpectEqual(foundDeployment, true, "unable to find the Deployment in list", deploymentsList)
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ginkgo.By("updating the Deployment")
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testDeploymentUpdate := testDeployment
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testDeploymentUpdate.ObjectMeta.Labels["test-deployment"] = "updated"
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testDeploymentUpdate.Spec.Template.Spec.Containers[0].Image = testDeploymentUpdateImage
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testDeploymentDefaultReplicasPointer := &testDeploymentDefaultReplicas
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testDeploymentUpdate.Spec.Replicas = testDeploymentDefaultReplicasPointer
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testDeploymentUpdateUnstructuredMap, err := runtime.DefaultUnstructuredConverter.ToUnstructured(&testDeploymentUpdate)
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framework.ExpectNoError(err, "failed to convert to unstructured")
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testDeploymentUpdateUnstructured := unstructuredv1.Unstructured{
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Object: testDeploymentUpdateUnstructuredMap,
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}
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// currently this hasn't been able to hit the endpoint replaceAppsV1NamespacedDeploymentStatus
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_, err = dc.Resource(deploymentResource).Namespace(testNamespaceName).Update(context.TODO(), &testDeploymentUpdateUnstructured, metav1.UpdateOptions{}) //, "status")
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framework.ExpectNoError(err, "failed to update the DeploymentStatus")
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ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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_, err = watchtools.Until(ctx, deploymentsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
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switch event.Type {
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case watch.Modified:
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if deployment, ok := event.Object.(*appsv1.Deployment); ok {
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found := deployment.ObjectMeta.Name == testDeployment.Name &&
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deployment.Labels["test-deployment-static"] == "true"
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return found, nil
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}
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default:
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framework.Logf("observed event type %v", event.Type)
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}
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return false, nil
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})
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framework.ExpectNoError(err, "failed to see %v event", watch.Modified)
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ginkgo.By("fetching the DeploymentStatus")
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deploymentGetUnstructured, err := dc.Resource(deploymentResource).Namespace(testNamespaceName).Get(context.TODO(), testDeploymentName, metav1.GetOptions{}, "status")
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framework.ExpectNoError(err, "failed to fetch the Deployment")
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deploymentGet := appsv1.Deployment{}
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err = runtime.DefaultUnstructuredConverter.FromUnstructured(deploymentGetUnstructured.Object, &deploymentGet)
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framework.ExpectNoError(err, "failed to convert the unstructured response to a Deployment")
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framework.ExpectEqual(deploymentGet.Spec.Template.Spec.Containers[0].Image, testDeploymentUpdateImage, "failed to update image")
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framework.ExpectEqual(deploymentGet.ObjectMeta.Labels["test-deployment"], "updated", "failed to update labels")
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ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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_, err = watchtools.Until(ctx, deploymentsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
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if deployment, ok := event.Object.(*appsv1.Deployment); ok {
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found := deployment.ObjectMeta.Name == testDeployment.Name &&
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deployment.Labels["test-deployment-static"] == "true" &&
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deployment.Status.AvailableReplicas == testDeploymentDefaultReplicas &&
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deployment.Status.ReadyReplicas == testDeploymentDefaultReplicas
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return found, nil
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}
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return false, nil
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})
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framework.ExpectNoError(err, "failed to see replicas of %v in namespace %v scale to requested amount of %v", testDeployment.Name, testNamespaceName, testDeploymentDefaultReplicas)
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ginkgo.By("patching the DeploymentStatus")
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deploymentStatusPatch, err := json.Marshal(map[string]interface{}{
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"metadata": map[string]interface{}{
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"labels": map[string]string{"test-deployment": "patched-status"},
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},
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"status": map[string]interface{}{
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"readyReplicas": testDeploymentNoReplicas,
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},
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})
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framework.ExpectNoError(err, "failed to Marshal Deployment JSON patch")
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dc.Resource(deploymentResource).Namespace(testNamespaceName).Patch(context.TODO(), testDeploymentName, types.StrategicMergePatchType, []byte(deploymentStatusPatch), metav1.PatchOptions{}, "status")
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ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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_, err = watchtools.Until(ctx, deploymentsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
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switch event.Type {
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case watch.Modified:
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if deployment, ok := event.Object.(*appsv1.Deployment); ok {
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found := deployment.ObjectMeta.Name == testDeployment.Name &&
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deployment.Labels["test-deployment-static"] == "true"
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return found, nil
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}
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default:
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framework.Logf("observed event type %v", event.Type)
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}
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return false, nil
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})
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framework.ExpectNoError(err, "failed to see %v event", watch.Modified)
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ginkgo.By("fetching the DeploymentStatus")
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deploymentGetUnstructured, err = dc.Resource(deploymentResource).Namespace(testNamespaceName).Get(context.TODO(), testDeploymentName, metav1.GetOptions{}, "status")
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framework.ExpectNoError(err, "failed to fetch the DeploymentStatus")
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deploymentGet = appsv1.Deployment{}
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err = runtime.DefaultUnstructuredConverter.FromUnstructured(deploymentGetUnstructured.Object, &deploymentGet)
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framework.ExpectNoError(err, "failed to convert the unstructured response to a Deployment")
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framework.ExpectEqual(deploymentGet.Spec.Template.Spec.Containers[0].Image, testDeploymentUpdateImage, "failed to update image")
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framework.ExpectEqual(deploymentGet.ObjectMeta.Labels["test-deployment"], "updated", "failed to update labels")
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ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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_, err = watchtools.Until(ctx, deploymentsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
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if deployment, ok := event.Object.(*appsv1.Deployment); ok {
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found := deployment.ObjectMeta.Name == testDeployment.Name &&
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deployment.Labels["test-deployment-static"] == "true" &&
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deployment.Status.AvailableReplicas == testDeploymentDefaultReplicas &&
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deployment.Status.ReadyReplicas == testDeploymentDefaultReplicas &&
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deployment.Spec.Template.Spec.Containers[0].Image == testDeploymentUpdateImage
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return found, nil
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}
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return false, nil
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})
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framework.ExpectNoError(err, "failed to see replicas of %v in namespace %v scale to requested amount of %v", testDeployment.Name, testNamespaceName, testDeploymentDefaultReplicas)
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ginkgo.By("deleting the Deployment")
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err = f.ClientSet.AppsV1().Deployments(testNamespaceName).DeleteCollection(context.TODO(), metav1.DeleteOptions{}, metav1.ListOptions{LabelSelector: testDeploymentLabelsFlat})
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framework.ExpectNoError(err, "failed to delete Deployment via collection")
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ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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_, err = watchtools.Until(ctx, deploymentsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
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switch event.Type {
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case watch.Deleted:
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if deployment, ok := event.Object.(*appsv1.Deployment); ok {
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found := deployment.ObjectMeta.Name == testDeployment.Name &&
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deployment.Labels["test-deployment-static"] == "true"
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return found, nil
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}
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default:
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framework.Logf("observed event type %v", event.Type)
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}
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return false, nil
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})
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framework.ExpectNoError(err, "failed to see %v event", watch.Deleted)
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})
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})
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func failureTrap(c clientset.Interface, ns string) {
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