123 lines
4.6 KiB
Go
123 lines
4.6 KiB
Go
/*
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Copyright 2021 The Karmada 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 framework
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import (
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"context"
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"fmt"
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"github.com/onsi/ginkgo/v2"
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"github.com/onsi/gomega"
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corev1 "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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"k8s.io/client-go/kubernetes"
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"k8s.io/klog/v2"
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)
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// CreateNamespace create Namespace.
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func CreateNamespace(client kubernetes.Interface, namespace *corev1.Namespace) {
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ginkgo.By(fmt.Sprintf("Creating Namespace(%s)", namespace.Name), func() {
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_, err := client.CoreV1().Namespaces().Create(context.TODO(), namespace, metav1.CreateOptions{})
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gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
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})
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}
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// RemoveNamespace delete Namespace.
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func RemoveNamespace(client kubernetes.Interface, name string) {
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ginkgo.By(fmt.Sprintf("Removing Namespace(%s)", name), func() {
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err := client.CoreV1().Namespaces().Delete(context.TODO(), name, metav1.DeleteOptions{})
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gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
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})
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}
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// WaitNamespacePresentOnClusterByClient wait namespace present on cluster until timeout directly by kube client.
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func WaitNamespacePresentOnClusterByClient(client kubernetes.Interface, name string) {
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klog.Infof("Waiting for namespace present on karmada control client")
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gomega.Eventually(func(g gomega.Gomega) (bool, error) {
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_, err := client.CoreV1().Namespaces().Get(context.TODO(), name, metav1.GetOptions{})
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g.Expect(err).NotTo(gomega.HaveOccurred())
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return true, nil
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}, pollTimeout, pollInterval).Should(gomega.Equal(true))
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}
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// WaitNamespacePresentOnCluster wait namespace present on cluster until timeout.
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func WaitNamespacePresentOnCluster(cluster, name string) {
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clusterClient := GetClusterClient(cluster)
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gomega.Expect(clusterClient).ShouldNot(gomega.BeNil())
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klog.Infof("Waiting for namespace present on cluster(%s)", cluster)
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gomega.Eventually(func(g gomega.Gomega) (bool, error) {
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_, err := clusterClient.CoreV1().Namespaces().Get(context.TODO(), name, metav1.GetOptions{})
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g.Expect(err).NotTo(gomega.HaveOccurred())
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return true, nil
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}, pollTimeout, pollInterval).Should(gomega.Equal(true))
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}
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// WaitNamespacePresentOnClusters wait namespace present on clusters until timeout.
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func WaitNamespacePresentOnClusters(clusters []string, name string) {
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ginkgo.By(fmt.Sprintf("Check if namespace(%s) present on member clusters", name), func() {
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for _, clusterName := range clusters {
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WaitNamespacePresentOnCluster(clusterName, name)
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}
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})
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}
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// WaitNamespaceDisappearOnCluster wait namespace disappear on cluster until timeout.
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func WaitNamespaceDisappearOnCluster(cluster, name string) {
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clusterClient := GetClusterClient(cluster)
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gomega.Expect(clusterClient).ShouldNot(gomega.BeNil())
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klog.Infof("Waiting for namespace(%s) disappear on cluster(%s)", name, cluster)
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gomega.Eventually(func() bool {
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_, err := clusterClient.CoreV1().Namespaces().Get(context.TODO(), name, metav1.GetOptions{})
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if err == nil {
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return false
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}
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if apierrors.IsNotFound(err) {
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return true
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}
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klog.Errorf("Failed to get namespace(%s) on cluster(%s), err: %v", name, cluster, err)
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return false
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}, pollTimeout, pollInterval).Should(gomega.Equal(true))
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}
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// WaitNamespaceDisappearOnClusters wait namespace disappear on clusters until timeout.
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func WaitNamespaceDisappearOnClusters(clusters []string, name string) {
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ginkgo.By(fmt.Sprintf("Check if namespace(%s) disappear on member clusters", name), func() {
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for _, clusterName := range clusters {
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WaitNamespaceDisappearOnCluster(clusterName, name)
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}
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})
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}
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// UpdateNamespaceLabels update namespace's labels.
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func UpdateNamespaceLabels(client kubernetes.Interface, namespace *corev1.Namespace, labels map[string]string) {
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ginkgo.By(fmt.Sprintf("Updating namespace(%s)'s labels to %v", namespace.Name, labels), func() {
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gomega.Eventually(func() error {
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ns, err := client.CoreV1().Namespaces().Get(context.TODO(), namespace.Name, metav1.GetOptions{})
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if err != nil {
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return err
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}
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ns.Labels = labels
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_, err = client.CoreV1().Namespaces().Update(context.TODO(), ns, metav1.UpdateOptions{})
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return err
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}, pollTimeout, pollInterval).ShouldNot(gomega.HaveOccurred())
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})
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}
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