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82 lines
3.0 KiB
Go
82 lines
3.0 KiB
Go
/*
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Copyright 2019 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 service
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import (
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"context"
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"fmt"
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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/apimachinery/pkg/util/wait"
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clientset "k8s.io/client-go/kubernetes"
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servicehelper "k8s.io/cloud-provider/service/helpers"
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"k8s.io/kubernetes/test/e2e/framework"
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"github.com/onsi/ginkgo"
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)
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// WaitForServiceDeletedWithFinalizer waits for the service with finalizer to be deleted.
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func WaitForServiceDeletedWithFinalizer(cs clientset.Interface, namespace, name string) {
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ginkgo.By("Delete service with finalizer")
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if err := cs.CoreV1().Services(namespace).Delete(context.TODO(), name, metav1.DeleteOptions{}); err != nil {
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framework.Failf("Failed to delete service %s/%s", namespace, name)
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}
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ginkgo.By("Wait for service to disappear")
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if pollErr := wait.PollImmediate(LoadBalancerPollInterval, GetServiceLoadBalancerCreationTimeout(cs), func() (bool, error) {
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svc, err := cs.CoreV1().Services(namespace).Get(context.TODO(), name, metav1.GetOptions{})
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if err != nil {
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if apierrors.IsNotFound(err) {
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framework.Logf("Service %s/%s is gone.", namespace, name)
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return true, nil
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}
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return false, err
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}
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framework.Logf("Service %s/%s still exists with finalizers: %v", namespace, name, svc.Finalizers)
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return false, nil
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}); pollErr != nil {
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framework.Failf("Failed to wait for service to disappear: %v", pollErr)
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}
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}
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// WaitForServiceUpdatedWithFinalizer waits for the service to be updated to have or
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// don't have a finalizer.
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func WaitForServiceUpdatedWithFinalizer(cs clientset.Interface, namespace, name string, hasFinalizer bool) {
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ginkgo.By(fmt.Sprintf("Wait for service to hasFinalizer=%t", hasFinalizer))
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if pollErr := wait.PollImmediate(LoadBalancerPollInterval, GetServiceLoadBalancerCreationTimeout(cs), func() (bool, error) {
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svc, err := cs.CoreV1().Services(namespace).Get(context.TODO(), name, metav1.GetOptions{})
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if err != nil {
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return false, err
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}
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foundFinalizer := false
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for _, finalizer := range svc.Finalizers {
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if finalizer == servicehelper.LoadBalancerCleanupFinalizer {
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foundFinalizer = true
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break
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}
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}
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if foundFinalizer != hasFinalizer {
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framework.Logf("Service %s/%s hasFinalizer=%t, want %t", namespace, name, foundFinalizer, hasFinalizer)
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return false, nil
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}
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return true, nil
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}); pollErr != nil {
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framework.Failf("Failed to wait for service to hasFinalizer=%t: %v", hasFinalizer, pollErr)
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}
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}
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