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2f6c4f5eab
All code must use the context from Ginkgo when doing API calls or polling for a change, otherwise the code would not return immediately when the test gets aborted.
84 lines
2.8 KiB
Go
84 lines
2.8 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 cloud
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import (
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"context"
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"time"
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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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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/kubernetes/test/e2e/framework"
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e2enode "k8s.io/kubernetes/test/e2e/framework/node"
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e2eskipper "k8s.io/kubernetes/test/e2e/framework/skipper"
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admissionapi "k8s.io/pod-security-admission/api"
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"github.com/onsi/ginkgo/v2"
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)
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var _ = SIGDescribe("[Feature:CloudProvider][Disruptive] Nodes", func() {
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f := framework.NewDefaultFramework("cloudprovider")
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f.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
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var c clientset.Interface
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ginkgo.BeforeEach(func() {
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// Only supported in AWS/GCE because those are the only cloud providers
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// where E2E test are currently running.
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e2eskipper.SkipUnlessProviderIs("aws", "gce", "gke")
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c = f.ClientSet
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})
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ginkgo.It("should be deleted on API server if it doesn't exist in the cloud provider", func(ctx context.Context) {
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ginkgo.By("deleting a node on the cloud provider")
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nodeToDelete, err := e2enode.GetRandomReadySchedulableNode(ctx, c)
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framework.ExpectNoError(err)
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origNodes, err := e2enode.GetReadyNodesIncludingTainted(ctx, c)
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if err != nil {
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framework.Logf("Unexpected error occurred: %v", err)
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}
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framework.ExpectNoErrorWithOffset(0, err)
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framework.Logf("Original number of ready nodes: %d", len(origNodes.Items))
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err = deleteNodeOnCloudProvider(nodeToDelete)
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if err != nil {
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framework.Failf("failed to delete node %q, err: %q", nodeToDelete.Name, err)
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}
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newNodes, err := e2enode.CheckReady(ctx, c, len(origNodes.Items)-1, 5*time.Minute)
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framework.ExpectNoError(err)
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framework.ExpectEqual(len(newNodes), len(origNodes.Items)-1)
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_, err = c.CoreV1().Nodes().Get(ctx, nodeToDelete.Name, metav1.GetOptions{})
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if err == nil {
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framework.Failf("node %q still exists when it should be deleted", nodeToDelete.Name)
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} else if !apierrors.IsNotFound(err) {
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framework.Failf("failed to get node %q err: %q", nodeToDelete.Name, err)
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}
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})
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})
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// DeleteNodeOnCloudProvider deletes the specified node.
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func deleteNodeOnCloudProvider(node *v1.Node) error {
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return framework.TestContext.CloudConfig.Provider.DeleteNode(node)
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}
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