fix volume cloning and add e2e

Author: umagnus

pkg/blob/controllerserver.go

@@ -780,7 +780,7 @@ func (d *Driver) copyBlobContainer(authAzcopyEnv []string, srcPath string, srcAc
 	case util.AzcopyJobNotFound:
 		klog.V(2).Infof("copy blob container %s to %s", srcPath, dstContainerName)
 		execFunc := func() error {
-			cmd := exec.Command("azcopy", "copy", srcPath+srcAccountSASToken, dstPath+dstAccountSASToken, "--recursive", "--check-length=false")
+			cmd := exec.Command("azcopy", "copy", srcPath+srcAccountSASToken, dstPath+dstAccountSASToken, "--recursive", "--check-length=false", "--s2s-preserve-access-tier=false")
 			if len(authAzcopyEnv) > 0 {
 				cmd.Env = append(os.Environ(), authAzcopyEnv...)
 			}

test/e2e/dynamic_provisioning_test.go

@@ -1001,4 +1001,79 @@ var _ = ginkgo.Describe("[blob-csi-e2e] Dynamic Provisioning", func() {
 		}
 		test.Run(ctx, cs, ns)
 	})
+
+	ginkgo.It("should clone a volume from an existing NFSv3 volume to another storage class [nfs]", func(ctx ginkgo.SpecContext) {
+		pod := testsuites.PodDetails{
+			Cmd: "echo 'hello world' > /mnt/test-1/data && grep 'hello world' /mnt/test-1/data",
+			Volumes: []testsuites.VolumeDetails{
+				{
+					ClaimSize: "10Gi",
+					MountOptions: []string{
+						"nconnect=8",
+					},
+					VolumeMount: testsuites.VolumeMountDetails{
+						NameGenerate:      "test-volume-",
+						MountPathGenerate: "/mnt/test-",
+					},
+				},
+			},
+		}
+		podWithClonedVolume := testsuites.PodDetails{
+			Cmd: "grep 'hello world' /mnt/test-1/data",
+		}
+		test := testsuites.DynamicallyProvisionedVolumeCloningTest{
+			CSIDriver:           testDriver,
+			Pod:                 pod,
+			PodWithClonedVolume: podWithClonedVolume,
+			StorageClassParameters: map[string]string{
+				"skuName":              "Premium_LRS",
+				"protocol":             "nfs",
+				"mountPermissions":     "0755",
+				"allowsharedkeyaccess": "true",
+			},
+			ClonedStorageClassParameters: map[string]string{
+				"skuName":              "Standard_LRS",
+				"protocol":             "nfs",
+				"mountPermissions":     "0755",
+				"allowsharedkeyaccess": "true",
+			},
+		}
+		test.Run(ctx, cs, ns)
+	})
+
+	ginkgo.It("should clone a volume from an existing blobfuse2 volume to another storage class [fuse2]", func(ctx ginkgo.SpecContext) {
+		pod := testsuites.PodDetails{
+			Cmd: "echo 'hello world' > /mnt/test-1/data && grep 'hello world' /mnt/test-1/data",
+			Volumes: []testsuites.VolumeDetails{
+				{
+					ClaimSize: "10Gi",
+					MountOptions: []string{
+						"-o allow_other",
+						"--virtual-directory=true", // blobfuse2 mount options
+					},
+					VolumeMount: testsuites.VolumeMountDetails{
+						NameGenerate:      "test-volume-",
+						MountPathGenerate: "/mnt/test-",
+					},
+				},
+			},
+		}
+		podWithClonedVolume := testsuites.PodDetails{
+			Cmd: "grep 'hello world' /mnt/test-1/data",
+		}
+		test := testsuites.DynamicallyProvisionedVolumeCloningTest{
+			CSIDriver:           testDriver,
+			Pod:                 pod,
+			PodWithClonedVolume: podWithClonedVolume,
+			StorageClassParameters: map[string]string{
+				"skuName":  "Standard_LRS",
+				"protocol": "fuse2",
+			},
+			ClonedStorageClassParameters: map[string]string{
+				"skuName":  "Premium_LRS",
+				"protocol": "fuse2",
+			},
+		}
+		test.Run(ctx, cs, ns)
+	})
 })

test/e2e/testsuites/dynamically_provisioned_volume_cloning_tester.go

@@ -29,11 +29,12 @@ import (
 // DynamicallyProvisionedVolumeCloningTest will provision required StorageClass(es), PVC(s) and Pod(s)
 // ClonedVolumeSize optional for when testing for cloned volume with different size to the original volume
 type DynamicallyProvisionedVolumeCloningTest struct {
-	CSIDriver              driver.DynamicPVTestDriver
-	Pod                    PodDetails
-	PodWithClonedVolume    PodDetails
-	ClonedVolumeSize       string
-	StorageClassParameters map[string]string
+	CSIDriver                    driver.DynamicPVTestDriver
+	Pod                          PodDetails
+	PodWithClonedVolume          PodDetails
+	ClonedVolumeSize             string
+	StorageClassParameters       map[string]string
+	ClonedStorageClassParameters map[string]string
 }
 
 func (t *DynamicallyProvisionedVolumeCloningTest) Run(ctx context.Context, client clientset.Interface, namespace *v1.Namespace) {
@@ -69,7 +70,11 @@ func (t *DynamicallyProvisionedVolumeCloningTest) Run(ctx context.Context, clien
 	}
 
 	t.PodWithClonedVolume.Volumes = []VolumeDetails{clonedVolume}
-	tpod, cleanups = t.PodWithClonedVolume.SetupWithDynamicVolumes(ctx, client, namespace, t.CSIDriver, t.StorageClassParameters)
+	clonedStorageClassParameters := t.StorageClassParameters
+	if t.ClonedStorageClassParameters != nil {
+		clonedStorageClassParameters = t.ClonedStorageClassParameters
+	}
+	tpod, cleanups = t.PodWithClonedVolume.SetupWithDynamicVolumes(ctx, client, namespace, t.CSIDriver, clonedStorageClassParameters)
 	for i := range cleanups {
 		defer cleanups[i](ctx)
 	}