Code change:
[ ] two weeks soak end date : xxxx-xx-xx According to following APIsnoop query, there are six CSINode endpoints that are untested. Using a number of existing e2e test practices a new has been created to provide future Conformance coverage for the 7 endpoints. The e2e logs for this test are listed below. This query shows the following CSINode endpoints are hit within a short period of running this e2e test. If a test with these calls gets merged, test coverage will go up by 6 points This test is also created with the goal of conformance promotion. /sig testing /sig architecture /area conformance
/triage accepted

Related discussion:
text: <ins> /* Copyright 2024 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package storage import ( "context" "fmt" "time" storagev1 "k8s.io/api/storage/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/labels" "k8s.io/apimachinery/pkg/types" utilrand "k8s.io/apimachinery/pkg/util/rand" "k8s.io/client-go/util/retry" "k8s.io/kubernetes/test/e2e/framework" "k8s.io/kubernetes/test/e2e/storage/utils" "github.com/onsi/ginkgo/v2" "github.com/onsi/gomega" ) var _ = utils.SIGDescribe("CSINodes", func() { f := framework.NewDefaultFramework("csinodes") ginkgo.Describe("CSI Conformance", func() { ginkgo.It("should run through the lifecycle of a csinode", func(ctx context.Context) { csiNodeClient := f.ClientSet.StorageV1().CSINodes() initialCSINode := storagev1.CSINode{ ObjectMeta: metav1.ObjectMeta{ Name: "e2e-csinode-" + utilrand.String(5), }, } ginkgo.By(fmt.Sprintf("Creating initial csiNode %q", initialCSINode.Name)) csiNode, err := csiNodeClient.Create(ctx, &initialCSINode, metav1.CreateOptions{}) framework.ExpectNoError(err, "failed to create csiNode %q", initialCSINode.Name) ginkgo.By(fmt.Sprintf("Getting initial csiNode %q", initialCSINode.Name)) retrievedCSINode, err := csiNodeClient.Get(ctx, initialCSINode.Name, metav1.GetOptions{}) framework.ExpectNoError(err, "Failed to retrieve csiNode %q", initialCSINode.Name) gomega.Expect(retrievedCSINode.Name).To(gomega.Equal(csiNode.Name), "Checking that the retrieved name has been found") ginkgo.By(fmt.Sprintf("Patching initial csiNode: %q", initialCSINode.Name)) payload := "{"metadata":{"labels":{"" + csiNode.Name + "":"patched"}}}" patchedCSINode, err := csiNodeClient.Patch(ctx, csiNode.Name, types.StrategicMergePatchType, []byte(payload), metav1.PatchOptions{}) framework.ExpectNoError(err, "Failed to patch csiNode %q", csiNode.Name) gomega.Expect(patchedCSINode.Labels).To(gomega.HaveKeyWithValue(csiNode.Name, "patched"), "Checking that patched label has been applied") patchedSelector := labels.Set{csiNode.Name: "patched"}.AsSelector().String() ginkgo.By(fmt.Sprintf("Listing csiNodes with LabelSelector %q", patchedSelector)) csiNodeList, err := csiNodeClient.List(ctx, metav1.ListOptions{LabelSelector: patchedSelector}) framework.ExpectNoError(err, "failed to list csiNodes") gomega.Expect(csiNodeList.Items).To(gomega.HaveLen(1)) ginkgo.By(fmt.Sprintf("Delete initial csiNode: %q", initialCSINode.Name)) err = csiNodeClient.Delete(ctx, csiNode.Name, metav1.DeleteOptions{}) framework.ExpectNoError(err, "failed to delete csiNode %q", initialCSINode.Name) ginkgo.By(fmt.Sprintf("Confirm deletion of csiNode %q", initialCSINode.Name)) type state struct { CSINodes []storagev1.CSINode } err = framework.Gomega().Eventually(ctx, framework.HandleRetry(func(ctx context.Context) (*state, error) { csiNodeList, err := csiNodeClient.List(ctx, metav1.ListOptions{LabelSelector: patchedSelector}) if err != nil { return nil, fmt.Errorf("failed to list CSINode: %w", err) } return &state{ CSINodes: csiNodeList.Items, }, nil })).WithTimeout(30 * time.Second).Should(framework.MakeMatcher(func(s *state) (func() string, error) { if len(s.CSINodes) == 0 { return nil, nil } return func() string { return fmt.Sprintf("Expected CSINode to be deleted, found %q", s.CSINodes[0].Name) }, nil })) framework.ExpectNoError(err, "Timeout while waiting to confirm CSINode %q deletion", initialCSINode.Name) replacementCSINode := storagev1.CSINode{ ObjectMeta: metav1.ObjectMeta{ Name: "e2e-csinode-" + utilrand.String(5), }, } ginkgo.By(fmt.Sprintf("Creating replacement csiNode %q", replacementCSINode.Name)) secondCSINode, err := csiNodeClient.Create(ctx, &replacementCSINode, metav1.CreateOptions{}) framework.ExpectNoError(err, "failed to create csiNode %q", replacementCSINode.Name) ginkgo.By(fmt.Sprintf("Getting replacement csiNode %q", replacementCSINode.Name)) retrievedCSINode, err = csiNodeClient.Get(ctx, secondCSINode.Name, metav1.GetOptions{}) framework.ExpectNoError(err, "Failed to retrieve CSINode %q", replacementCSINode.Name) gomega.Expect(retrievedCSINode.Name).To(gomega.Equal(secondCSINode.Name), "Checking that the retrieved name has been found") ginkgo.By(fmt.Sprintf("Updating replacement csiNode %q", retrievedCSINode.Name)) var updatedCSINode *storagev1.CSINode err = retry.RetryOnConflict(retry.DefaultRetry, func() error { tmpCSINode, err := csiNodeClient.Get(ctx, retrievedCSINode.Name, metav1.GetOptions{}) framework.ExpectNoError(err, "Unable to get %q", replacementCSINode.Name) tmpCSINode.Labels = map[string]string{replacementCSINode.Name: "updated"} updatedCSINode, err = csiNodeClient.Update(ctx, tmpCSINode, metav1.UpdateOptions{}) return err }) framework.ExpectNoError(err, "failed to update %q", replacementCSINode.Name) gomega.Expect(updatedCSINode.Labels).To(gomega.HaveKeyWithValue(secondCSINode.Name, "updated"), "Checking that updated label has been applied") updatedSelector := labels.Set{retrievedCSINode.Name: "updated"}.AsSelector().String() ginkgo.By(fmt.Sprintf("DeleteCollection of CSINodes with %q label", updatedSelector)) err = csiNodeClient.DeleteCollection(ctx, metav1.DeleteOptions{}, metav1.ListOptions{LabelSelector: updatedSelector}) framework.ExpectNoError(err, "failed to delete csiNode Colllection") ginkgo.By(fmt.Sprintf("Confirm deletion of replacement csiNode with LabelSelector %q", updatedSelector)) err = framework.Gomega().Eventually(ctx, framework.HandleRetry(func(ctx context.Context) (*state, error) { csiNodeList, err := csiNodeClient.List(ctx, metav1.ListOptions{LabelSelector: updatedSelector}) if err != nil { return nil, fmt.Errorf("failed to list CSINode: %w", err) } return &state{ CSINodes: csiNodeList.Items, }, nil })).WithTimeout(30 * time.Second).Should(framework.MakeMatcher(func(s *state) (func() string, error) { if len(s.CSINodes) == 0 { return nil, nil } return func() string { return fmt.Sprintf("Expected CSINode to be deleted, found %q", s.CSINodes[0].Name) }, nil })) framework.ExpectNoError(err, "Timeout while waiting to confirm CSINode %q deletion", replacementCSINode.Name) }) }) }) </ins>