Replace godep with dep
This commit is contained in:
Manuel de Brito Fontes
parent
1e7489927c
commit
bf5616c65b
14883 changed files with 3937406 additions and 361781 deletions
236
vendor/k8s.io/kubernetes/test/e2e_federation/namespace.go
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vendored
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236
vendor/k8s.io/kubernetes/test/e2e_federation/namespace.go
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/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package e2e_federation
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import (
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"fmt"
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"strings"
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"time"
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"k8s.io/api/core/v1"
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"k8s.io/api/extensions/v1beta1"
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"k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/wait"
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clientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset/typed/core/v1"
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k8s_api_v1 "k8s.io/kubernetes/pkg/api/v1"
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"k8s.io/kubernetes/test/e2e/framework"
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fedframework "k8s.io/kubernetes/test/e2e_federation/framework"
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. "github.com/onsi/ginkgo"
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)
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const (
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eventNamePrefix = "e2e-namespace-test-event-"
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namespacePrefix = "e2e-namespace-test-"
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replicaSetNamePrefix = "e2e-namespace-test-rs-"
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)
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// Create/delete ingress api objects
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var _ = framework.KubeDescribe("Federation namespace [Feature:Federation]", func() {
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f := fedframework.NewDefaultFederatedFramework("federation-namespace")
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Describe("Namespace objects", func() {
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var clusters fedframework.ClusterSlice
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var nsName string
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BeforeEach(func() {
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fedframework.SkipUnlessFederated(f.ClientSet)
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clusters = f.GetRegisteredClusters()
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})
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AfterEach(func() {
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fedframework.SkipUnlessFederated(f.ClientSet)
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deleteNamespace(nil, nsName,
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f.FederationClientset.Core().Namespaces().Get,
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f.FederationClientset.Core().Namespaces().Delete)
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for _, cluster := range clusters {
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deleteNamespace(nil, nsName,
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cluster.CoreV1().Namespaces().Get,
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cluster.CoreV1().Namespaces().Delete)
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}
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})
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// See https://github.com/kubernetes/kubernetes/issues/38225
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It("deletes replicasets in the namespace when the namespace is deleted", func() {
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fedframework.SkipUnlessFederated(f.ClientSet)
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nsName = createNamespace(f.FederationClientset.Core().Namespaces())
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rsName := k8s_api_v1.SimpleNameGenerator.GenerateName(replicaSetNamePrefix)
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replicaCount := int32(2)
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rs := &v1beta1.ReplicaSet{
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ObjectMeta: metav1.ObjectMeta{
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Name: rsName,
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Namespace: nsName,
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},
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Spec: v1beta1.ReplicaSetSpec{
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Replicas: &replicaCount,
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Selector: &metav1.LabelSelector{
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MatchLabels: map[string]string{"name": "myrs"},
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},
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Template: v1.PodTemplateSpec{
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ObjectMeta: metav1.ObjectMeta{
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Labels: map[string]string{"name": "myrs"},
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{
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{
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Name: "nginx",
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Image: "nginx",
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},
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},
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},
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},
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},
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}
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By(fmt.Sprintf("Creating replicaset %s in namespace %s", rsName, nsName))
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_, err := f.FederationClientset.Extensions().ReplicaSets(nsName).Create(rs)
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if err != nil {
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framework.Failf("Failed to create replicaset %v in namespace %s, err: %s", rs, nsName, err)
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}
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By(fmt.Sprintf("Deleting namespace %s", nsName))
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deleteNamespace(nil, nsName,
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f.FederationClientset.Core().Namespaces().Get,
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f.FederationClientset.Core().Namespaces().Delete)
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By(fmt.Sprintf("Verify that replicaset %s was deleted as well", rsName))
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waitForReplicaSetToBeDeletedOrFail(f.FederationClientset, nsName, rsName)
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})
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It("all resources in the namespace should be deleted when namespace is deleted", func() {
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fedframework.SkipUnlessFederated(f.ClientSet)
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nsName = createNamespace(f.FederationClientset.Core().Namespaces())
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// Create resources in the namespace.
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event := v1.Event{
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ObjectMeta: metav1.ObjectMeta{
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Name: k8s_api_v1.SimpleNameGenerator.GenerateName(eventNamePrefix),
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Namespace: nsName,
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},
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InvolvedObject: v1.ObjectReference{
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Kind: "Pod",
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Namespace: nsName,
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Name: "sample-pod",
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},
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}
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By(fmt.Sprintf("Creating event %s in namespace %s", event.Name, nsName))
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_, err := f.FederationClientset.Core().Events(nsName).Create(&event)
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if err != nil {
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framework.Failf("Failed to create event %v in namespace %s, err: %s", event, nsName, err)
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}
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By(fmt.Sprintf("Deleting namespace %s", nsName))
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deleteNamespace(nil, nsName,
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f.FederationClientset.Core().Namespaces().Get,
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f.FederationClientset.Core().Namespaces().Delete)
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By(fmt.Sprintf("Verify that event %s was deleted as well", event.Name))
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latestEvent, err := f.FederationClientset.Core().Events(nsName).Get(event.Name, metav1.GetOptions{})
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if !errors.IsNotFound(err) {
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framework.Failf("Event %s should have been deleted. Found: %v", event.Name, latestEvent)
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}
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By(fmt.Sprintf("Verified that deletion succeeded"))
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})
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})
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})
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// verifyNsCascadingDeletion verifies that namespaces are deleted from
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// underlying clusters when orphan dependents is false and they are not
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// deleted when orphan dependents is true.
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func verifyNsCascadingDeletion(nsClient clientset.NamespaceInterface, clusters fedframework.ClusterSlice, orphanDependents *bool) string {
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nsName := createNamespace(nsClient)
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// Check subclusters if the namespace was created there.
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By(fmt.Sprintf("Waiting for namespace %s to be created in all underlying clusters", nsName))
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err := wait.Poll(5*time.Second, 2*time.Minute, func() (bool, error) {
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for _, cluster := range clusters {
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_, err := cluster.CoreV1().Namespaces().Get(nsName, metav1.GetOptions{})
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if err != nil && !errors.IsNotFound(err) {
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return false, err
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}
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if err != nil {
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return false, nil
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}
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}
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return true, nil
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})
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framework.ExpectNoError(err, "Not all namespaces created")
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By(fmt.Sprintf("Deleting namespace %s", nsName))
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deleteNamespace(orphanDependents, nsName, nsClient.Get, nsClient.Delete)
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By(fmt.Sprintf("Verifying namespaces %s in underlying clusters", nsName))
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errMessages := []string{}
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// namespace should be present in underlying clusters unless orphanDependents is false.
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shouldExist := orphanDependents == nil || *orphanDependents == true
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for _, cluster := range clusters {
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clusterName := cluster.Name
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_, err := cluster.CoreV1().Namespaces().Get(nsName, metav1.GetOptions{})
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if shouldExist && errors.IsNotFound(err) {
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errMessages = append(errMessages, fmt.Sprintf("unexpected NotFound error for namespace %s in cluster %s, expected namespace to exist", nsName, clusterName))
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} else if !shouldExist && !errors.IsNotFound(err) {
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errMessages = append(errMessages, fmt.Sprintf("expected NotFound error for namespace %s in cluster %s, got error: %v", nsName, clusterName, err))
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}
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}
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if len(errMessages) != 0 {
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framework.Failf("%s", strings.Join(errMessages, "; "))
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}
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return nsName
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}
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func createNamespace(nsClient clientset.NamespaceInterface) string {
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ns := v1.Namespace{
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ObjectMeta: metav1.ObjectMeta{
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Name: k8s_api_v1.SimpleNameGenerator.GenerateName(namespacePrefix),
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},
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}
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By(fmt.Sprintf("Creating namespace %s", ns.Name))
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_, err := nsClient.Create(&ns)
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framework.ExpectNoError(err, "Failed to create namespace %s", ns.Name)
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By(fmt.Sprintf("Created namespace %s", ns.Name))
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return ns.Name
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}
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func deleteNamespace(orphanDependents *bool, namespace string, getter func(name string, options metav1.GetOptions) (*v1.Namespace, error), deleter func(string, *metav1.DeleteOptions) error) {
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By(fmt.Sprintf("Deleting namespace: %s", namespace))
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err := deleter(namespace, &metav1.DeleteOptions{OrphanDependents: orphanDependents})
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if errors.IsNotFound(err) {
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return
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} else if err != nil {
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framework.Failf("Failed to set %s for deletion: %v", namespace, err)
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}
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waitForNamespaceDeletion(namespace, getter)
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}
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func waitForNamespaceDeletion(namespace string, getter func(name string, options metav1.GetOptions) (*v1.Namespace, error)) {
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err := wait.Poll(5*time.Second, 2*time.Minute, func() (bool, error) {
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_, err := getter(namespace, metav1.GetOptions{})
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if errors.IsNotFound(err) {
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return true, nil
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} else if err != nil {
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return false, err
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}
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return false, nil
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})
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if err != nil {
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framework.Failf("Namespaces not deleted: %v", err)
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}
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}
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