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Create e2e test for PV/PVC status endpoints
e2e test validates the following 6 endpoints - patchCoreV1PersistentVolumeStatus - readCoreV1PersistentVolumeStatus - replaceCoreV1PersistentVolumeStatus - patchCoreV1NamespacedPersistentVolumeClaimStatus - readCoreV1NamespacedPersistentVolumeClaimStatus - replaceCoreV1NamespacedPersistentVolumeClaimStatus
This commit is contained in:
Stephen Heywood
parent
0241da314e
commit
00ae26cda8
@ -27,6 +27,8 @@ import (
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storagev1 "k8s.io/api/storage/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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types "k8s.io/apimachinery/pkg/types"
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utilerrors "k8s.io/apimachinery/pkg/util/errors"
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"k8s.io/apimachinery/pkg/util/uuid"
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@ -43,6 +45,7 @@ import (
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"github.com/onsi/ginkgo/v2"
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"github.com/onsi/gomega"
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"github.com/onsi/gomega/gstruct"
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)
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// Validate PV/PVC, create and verify writer pod, delete the PVC, and validate the PV's
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@ -646,6 +649,122 @@ var _ = utils.SIGDescribe("PersistentVolumes", func() {
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}))
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framework.ExpectNoError(err, "Timeout while waiting to confirm PV %q deletion", retrievedPV.Name)
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})
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ginkgo.It("should apply changes to a pv/pvc status", func(ctx context.Context) {
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pvClient := c.CoreV1().PersistentVolumes()
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pvcClient := c.CoreV1().PersistentVolumeClaims(ns)
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ginkgo.By("Creating initial PV and PVC")
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pvHostPathConfig := e2epv.PersistentVolumeConfig{
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NamePrefix: ns + "-",
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Labels: volLabel,
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StorageClassName: ns,
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PVSource: v1.PersistentVolumeSource{
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CSI: &v1.CSIPersistentVolumeSource{
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Driver: "e2e-driver-" + string(uuid.NewUUID()),
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VolumeHandle: "e2e-status-conformance",
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},
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},
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}
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numPVs, numPVCs := 1, 1
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pvols, claims, err = e2epv.CreatePVsPVCs(ctx, numPVs, numPVCs, c, f.Timeouts, ns, pvHostPathConfig, pvcConfig)
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framework.ExpectNoError(err, "Failed to create the requested storage resources")
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ginkgo.By(fmt.Sprintf("Listing all PVs with the labelSelector: %q", volLabel.AsSelector().String()))
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pvList, err := pvClient.List(ctx, metav1.ListOptions{LabelSelector: volLabel.AsSelector().String()})
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framework.ExpectNoError(err, "Failed to list PVs with the labelSelector: %q", volLabel.AsSelector().String())
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gomega.Expect(pvList.Items).To(gomega.HaveLen(1))
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initialPV := pvList.Items[0]
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ginkgo.By(fmt.Sprintf("Listing PVCs in namespace %q", ns))
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pvcList, err := pvcClient.List(ctx, metav1.ListOptions{})
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framework.ExpectNoError(err, "Failed to list PVCs with the labelSelector: %q", volLabel.AsSelector().String())
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gomega.Expect(pvcList.Items).To(gomega.HaveLen(1))
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initialPVC := pvcList.Items[0]
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ginkgo.By(fmt.Sprintf("Reading %q Status", initialPVC.Name))
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pvcResource := schema.GroupVersionResource{Group: "", Version: "v1", Resource: "persistentvolumeclaims"}
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pvcUnstructured, err := f.DynamicClient.Resource(pvcResource).Namespace(ns).Get(ctx, initialPVC.Name, metav1.GetOptions{}, "status")
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framework.ExpectNoError(err, "Failed to fetch the status of PVC %s in namespace %s", initialPVC.Name, ns)
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retrievedPVC := &v1.PersistentVolumeClaim{}
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err = runtime.DefaultUnstructuredConverter.FromUnstructured(pvcUnstructured.UnstructuredContent(), &retrievedPVC)
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framework.ExpectNoError(err, "Failed to retrieve %q status.", initialPV.Name)
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gomega.Expect(string(retrievedPVC.Status.Phase)).To(gomega.Equal("Pending"), "Checking that the PVC status has been read")
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ginkgo.By(fmt.Sprintf("Reading %q Status", initialPV.Name))
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pvResource := schema.GroupVersionResource{Group: "", Version: "v1", Resource: "persistentvolumes"}
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pvUnstructured, err := f.DynamicClient.Resource(pvResource).Get(ctx, initialPV.Name, metav1.GetOptions{}, "status")
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framework.ExpectNoError(err, "Failed to fetch the status of PV %s in namespace %s", initialPV.Name, ns)
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retrievedPV := &v1.PersistentVolume{}
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err = runtime.DefaultUnstructuredConverter.FromUnstructured(pvUnstructured.UnstructuredContent(), &retrievedPV)
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framework.ExpectNoError(err, "Failed to retrieve %q status.", initialPV.Name)
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gomega.Expect(string(retrievedPV.Status.Phase)).To(gomega.Or(gomega.Equal("Available"), gomega.Equal("Bound"), gomega.Equal("Pending")), "Checking that the PV status has been read")
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ginkgo.By(fmt.Sprintf("Patching %q Status", initialPVC.Name))
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payload := []byte(`{"status":{"conditions":[{"type":"StatusPatched","status":"True", "reason":"E2E patchedStatus", "message":"Set from e2e test"}]}}`)
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patchedPVC, err := pvcClient.Patch(ctx, initialPVC.Name, types.MergePatchType, payload, metav1.PatchOptions{}, "status")
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framework.ExpectNoError(err, "Failed to patch status.")
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gomega.Expect(patchedPVC.Status.Conditions).To(gstruct.MatchElements(conditionType, gstruct.IgnoreExtras, gstruct.Elements{
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"StatusPatched": gstruct.MatchFields(gstruct.IgnoreExtras, gstruct.Fields{
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"Message": gomega.ContainSubstring("Set from e2e test"),
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"Reason": gomega.ContainSubstring("E2E patchedStatus"),
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}),
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}), "Checking that patched status has been applied")
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ginkgo.By(fmt.Sprintf("Patching %q Status", retrievedPV.Name))
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payload = []byte(`{"status":{"message": "StatusPatched", "reason": "E2E patchStatus"}}`)
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patchedPV, err := pvClient.Patch(ctx, retrievedPV.Name, types.MergePatchType, payload, metav1.PatchOptions{}, "status")
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framework.ExpectNoError(err, "Failed to patch %q status.", retrievedPV.Name)
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gomega.Expect(patchedPV.Status.Reason).To(gomega.Equal("E2E patchStatus"), "Checking that patched status has been applied")
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gomega.Expect(patchedPV.Status.Message).To(gomega.Equal("StatusPatched"), "Checking that patched status has been applied")
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ginkgo.By(fmt.Sprintf("Updating %q Status", patchedPVC.Name))
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var statusToUpdate, updatedPVC *v1.PersistentVolumeClaim
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err = retry.RetryOnConflict(retry.DefaultRetry, func() error {
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statusToUpdate, err = pvcClient.Get(ctx, patchedPVC.Name, metav1.GetOptions{})
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framework.ExpectNoError(err, "Unable to retrieve pvc %s", patchedPVC.Name)
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statusToUpdate.Status.Conditions = append(statusToUpdate.Status.Conditions, v1.PersistentVolumeClaimCondition{
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Type: "StatusUpdated",
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Status: "True",
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Reason: "E2E updateStatus",
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Message: "Set from e2e test",
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})
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updatedPVC, err = pvcClient.UpdateStatus(ctx, statusToUpdate, metav1.UpdateOptions{})
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return err
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})
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framework.ExpectNoError(err, "Failed to update status.")
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gomega.Expect(updatedPVC.Status.Conditions).To(gstruct.MatchElements(conditionType, gstruct.IgnoreExtras, gstruct.Elements{
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"StatusUpdated": gstruct.MatchFields(gstruct.IgnoreExtras, gstruct.Fields{
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"Message": gomega.ContainSubstring("Set from e2e test"),
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"Reason": gomega.ContainSubstring("E2E updateStatus"),
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}),
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}), "Checking that updated status has been applied")
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ginkgo.By(fmt.Sprintf("Updating %q Status", patchedPV.Name))
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var pvToUpdate, updatedPV *v1.PersistentVolume
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err = retry.RetryOnConflict(retry.DefaultRetry, func() error {
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pvToUpdate, err = pvClient.Get(ctx, patchedPV.Name, metav1.GetOptions{})
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framework.ExpectNoError(err, "Unable to retrieve pv %s", patchedPV.Name)
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pvToUpdate.Status.Reason = "E2E updateStatus"
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pvToUpdate.Status.Message = "StatusUpdated"
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updatedPV, err = pvClient.UpdateStatus(ctx, pvToUpdate, metav1.UpdateOptions{})
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return err
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})
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framework.ExpectNoError(err, "Failed to update status.")
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gomega.Expect(updatedPV.Status.Reason).To(gomega.Equal("E2E updateStatus"), "Checking that updated status has been applied")
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gomega.Expect(updatedPV.Status.Message).To(gomega.Equal("StatusUpdated"), "Checking that updated status has been applied")
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})
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})
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// testsuites/multivolume tests can now run with windows nodes
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@ -804,3 +923,7 @@ func testPodSuccessOrFail(ctx context.Context, c clientset.Interface, t *framewo
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framework.Logf("Pod %v succeeded ", pod.Name)
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return nil
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}
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func conditionType(condition interface{}) string {
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return string(condition.(v1.PersistentVolumeClaimCondition).Type)
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}
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