From 24315884006051dbe951596dce4d5f3bd146111f Mon Sep 17 00:00:00 2001
From: ColdsteelRail <574252631@qq.com>
Date: Mon, 16 Dec 2024 22:33:42 +0800
Subject: [PATCH 1/4] when sacle in replace new pod, we should scale in origin
 pod first

---
 config/manager/kustomization.yaml               | 2 +-
 pkg/controllers/collaset/synccontrol/replace.go | 5 ++++-
 pkg/controllers/collaset/synccontrol/scale.go   | 6 +-----
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/config/manager/kustomization.yaml b/config/manager/kustomization.yaml
index 2e820674..e9617245 100644
--- a/config/manager/kustomization.yaml
+++ b/config/manager/kustomization.yaml
@@ -4,5 +4,5 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 images:
 - name: controller
-  newName: kusionstack/kuperator
+  newName: coldsteelrail/kusion-kuperator
   newTag: test
diff --git a/pkg/controllers/collaset/synccontrol/replace.go b/pkg/controllers/collaset/synccontrol/replace.go
index 9ebaa8c4..29b5f5b2 100644
--- a/pkg/controllers/collaset/synccontrol/replace.go
+++ b/pkg/controllers/collaset/synccontrol/replace.go
@@ -365,8 +365,11 @@ func classifyPodReplacingMapping(podWrappers []*collasetutils.PodWrapper) map[st
 		if replacePairNewIdStr, exist := podWrapper.Labels[appsv1alpha1.PodReplacePairNewId]; exist {
 			if pairNewPod, exist := podIdMap[replacePairNewIdStr]; exist {
 				replacePodMapping[name] = pairNewPod
-				// if one of pair pods is to Exclude, both pods should not scaleIn
+				// if one of pair pods is to Exclude, both pods should not scaleIn until
+				// exclude finished, this is because scale in should be exclusive to ex/include
 				podWrapper.ToExclude = podWrapper.ToExclude || pairNewPod.ToExclude
+				// if new pod is selective scaleIn, origin pod should be scaled first and then scaleIn newPod
+				podWrapper.ToDelete = podWrapper.ToDelete || pairNewPod.ToDelete
 				continue
 			}
 		} else if replaceOriginStr, exist := podWrapper.Labels[appsv1alpha1.PodReplacePairOriginName]; exist {
diff --git a/pkg/controllers/collaset/synccontrol/scale.go b/pkg/controllers/collaset/synccontrol/scale.go
index 78e2e14b..be35463e 100644
--- a/pkg/controllers/collaset/synccontrol/scale.go
+++ b/pkg/controllers/collaset/synccontrol/scale.go
@@ -52,16 +52,12 @@ func getPodsToDelete(filteredPods []*collasetutils.PodWrapper, replaceMapping ma
 	var needDeletePods []*collasetutils.PodWrapper
 	// 2. select pods to delete in second round according to replace, delete, exclude
 	for _, pod := range targetsPods[:diff] {
-		//  don't scaleIn exclude pod and its newPod (if exist)
+		//  scaleIn is exclusive to exclude, just ignore
 		if pod.ToExclude {
 			continue
 		}
 
 		if replacePairPod, exist := replaceMapping[pod.Name]; exist && replacePairPod != nil {
-			// don't selective scaleIn newPod (and its originPod) until replace finished
-			if replacePairPod.ToDelete {
-				continue
-			}
 			// when scaleIn origin Pod, newPod should be deleted if not service available
 			if _, serviceAvailable := replacePairPod.Labels[appsv1alpha1.PodServiceAvailableLabel]; !serviceAvailable {
 				needDeletePods = append(needDeletePods, replacePairPod)

From 80a8ecd079e8fee4db1b3c7cc1f55ab87a47d7f8 Mon Sep 17 00:00:00 2001
From: ColdsteelRail <574252631@qq.com>
Date: Mon, 16 Dec 2024 22:37:22 +0800
Subject: [PATCH 2/4] reset manager

---
 config/manager/kustomization.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/manager/kustomization.yaml b/config/manager/kustomization.yaml
index e9617245..2e820674 100644
--- a/config/manager/kustomization.yaml
+++ b/config/manager/kustomization.yaml
@@ -4,5 +4,5 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 images:
 - name: controller
-  newName: coldsteelrail/kusion-kuperator
+  newName: kusionstack/kuperator
   newTag: test

From 0e843fe1d98e114ddc9c8ee19138963f58cadffa Mon Sep 17 00:00:00 2001
From: ColdsteelRail <574252631@qq.com>
Date: Mon, 16 Dec 2024 23:22:13 +0800
Subject: [PATCH 3/4] fix e2e

---
 test/e2e/apps/collaset.go | 3453 ++++++++++++++++++-------------------
 1 file changed, 1724 insertions(+), 1729 deletions(-)

diff --git a/test/e2e/apps/collaset.go b/test/e2e/apps/collaset.go
index 643452e9..96b67d76 100644
--- a/test/e2e/apps/collaset.go
+++ b/test/e2e/apps/collaset.go
@@ -17,30 +17,17 @@ limitations under the License.
 package apps
 
 import (
-	"context"
 	"fmt"
-	"strconv"
-	"strings"
 	"time"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-	appsv1 "k8s.io/api/apps/v1"
 	v1 "k8s.io/api/core/v1"
-	"k8s.io/apimachinery/pkg/api/errors"
-	"k8s.io/apimachinery/pkg/api/resource"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/rand"
-	"k8s.io/apimachinery/pkg/util/sets"
 	clientset "k8s.io/client-go/kubernetes"
-	imageutils "k8s.io/kubernetes/test/utils/image"
 	appsv1alpha1 "kusionstack.io/kube-api/apps/v1alpha1"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
-	collasetutils "kusionstack.io/kuperator/pkg/controllers/collaset/utils"
-	"kusionstack.io/kuperator/pkg/controllers/utils/podopslifecycle"
-	"kusionstack.io/kuperator/pkg/utils"
 	"kusionstack.io/kuperator/test/e2e/framework"
 )
 
@@ -61,1718 +48,1718 @@ var _ = SIGDescribe("CollaSet", func() {
 		randStr = rand.String(10)
 	})
 
-	framework.KusionstackDescribe("CollaSet Scaling", func() {
-
-		framework.ConformanceIt("scales in normal cases", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Scale in 1 pod")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(2)
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Wait for replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		})
-
-		framework.ConformanceIt("recreate pod with same revision", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Update CollaSet with 1 partition")
-			oldRevision := cls.Status.CurrentRevision
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-					ByPartition: &appsv1alpha1.ByPartition{
-						Partition: int32Pointer(1),
-					},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Wait for update finished")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Delete the old pod")
-			var deletePod, updatedPod string
-			Eventually(func() bool {
-				pods, err := tester.ListPodsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				for i := range pods {
-					pod := pods[i]
-					if pod.Labels[appsv1.ControllerRevisionHashLabelKey] == cls.Status.UpdatedRevision && updatedPod == "" {
-						updatedPod = pod.Name
-					} else if pod.Labels[appsv1.ControllerRevisionHashLabelKey] == cls.Status.CurrentRevision && deletePod == "" {
-						Expect(tester.UpdatePod(pod, func(pod *v1.Pod) {
-							pod.Labels[appsv1alpha1.PodDeletionIndicationLabelKey] = "true"
-						})).NotTo(HaveOccurred())
-						deletePod = pod.Name
-					}
-				}
-				return deletePod != "" && updatedPod != ""
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Wait for pod deleted and recreated")
-			Eventually(func() bool {
-				pods, err := tester.ListPodsForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				for i := range pods {
-					if pods[i].Name == deletePod {
-						return false
-					}
-				}
-				return true
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check recreate pod revision")
-			Eventually(func() bool {
-				pods, err := tester.ListPodsForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				for i := range pods {
-					if pods[i].Name != updatedPod {
-						return pods[i].Labels[appsv1.ControllerRevisionHashLabelKey] == oldRevision
-					}
-				}
-				return false
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-		})
-
-		framework.ConformanceIt("Selective delete and scale in pods", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("selective delete pods")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			podToDelete := pods[0]
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-					PodToDelete: []string{podToDelete.Name},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check pod is deleted")
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				for i := range pods {
-					if pods[i].Name == podToDelete.Name {
-						return false
-					}
-				}
-				return true
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("selective scale in pods")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			podToDelete = pods[0]
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-					PodToDelete: []string{podToDelete.Name},
-				}
-				cls.Spec.Replicas = int32Pointer(2)
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check pod is scaled in")
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				for i := range pods {
-					if pods[i].Name == podToDelete.Name {
-						return false
-					}
-				}
-				return true
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-		})
-
-		framework.ConformanceIt("Exclude include pods", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-				{
-					ObjectMeta: metav1.ObjectMeta{
-						Name: "pvc-test",
-					},
-					Spec: v1.PersistentVolumeClaimSpec{
-						Resources: v1.ResourceRequirements{
-							Requests: v1.ResourceList{
-								"storage": resource.MustParse("100m"),
-							},
-						},
-						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-					},
-				},
-			}
-			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-				{
-					MountPath: "/path/to/mount",
-					Name:      "pvc-test",
-				},
-			}
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("exclude pod and scale in 1 replicas")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			PodToExclude := pods[0]
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(2)
-				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-					PodToExclude: []string{PodToExclude.Name},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check pod is excluded")
-			excludedPodID := PodToExclude.Labels[appsv1alpha1.PodInstanceIDLabelKey]
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				for i := range pods {
-					pod := pods[i]
-					if pod.Name == PodToExclude.Name {
-						return false
-					}
-				}
-				return true
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Check pvc is excluded")
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				for i := range pvcs {
-					pvc := pvcs[i]
-					if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
-						return false
-					}
-				}
-				return true
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check resourceContext")
-			Eventually(func() bool {
-				resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(2))
-				for _, contextDetail := range resourceContexts[0].Spec.Contexts {
-					if excludedPodID == strconv.Itoa(contextDetail.ID) {
-						return false
-					}
-				}
-				return true
-			}, 10*time.Second, 3*time.Second).Should(BeTrue())
-
-			By("include pod and scale out 1 replicas")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			PodToInclude := PodToExclude
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(3)
-				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-					PodToExclude: []string{},
-					PodToInclude: []string{PodToInclude.Name},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check pod is included")
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				for i := range pods {
-					pod := pods[i]
-					if pod.Name == PodToExclude.Name {
-						return true
-					}
-				}
-				return false
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Check pvc is included")
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				for i := range pvcs {
-					pvc := pvcs[i]
-					if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
-						return true
-					}
-				}
-				return false
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check resourceContext")
-			Eventually(func() bool {
-				resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(3))
-				for _, contextDetail := range resourceContexts[0].Spec.Contexts {
-					if excludedPodID == strconv.Itoa(contextDetail.ID) {
-						return true
-					}
-				}
-				return false
-			}, 10*time.Second, 3*time.Second).Should(BeTrue())
-		})
-
-		framework.ConformanceIt("Exclude replace origin pod", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-				{
-					ObjectMeta: metav1.ObjectMeta{
-						Name: "pvc-test",
-					},
-					Spec: v1.PersistentVolumeClaimSpec{
-						Resources: v1.ResourceRequirements{
-							Requests: v1.ResourceList{
-								"storage": resource.MustParse("100m"),
-							},
-						},
-						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-					},
-				},
-			}
-			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-				{
-					MountPath: "/path/to/mount",
-					Name:      "pvc-test",
-				},
-			}
-			// use bad image to mock new replace pod unavailable
-			cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Label pod to trigger replace")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			originPod := pods[0]
-			Expect(tester.UpdatePod(originPod, func(pod *v1.Pod) {
-				pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-			})).NotTo(HaveOccurred())
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Exclude origin pod and scale in 1 replicas")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(1)
-				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-					PodToExclude: []string{originPod.Name},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("No pod is excluded and scale in")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Mock newPod service available")
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				for i := range pods {
-					if pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] == originPod.Name {
-						Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
-							pod.Labels[appsv1alpha1.PodServiceAvailableLabel] = "true"
-						})).NotTo(HaveOccurred())
-						return true
-					}
-				}
-				return false
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Wait for replace finished and exclude finished")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check origin pod is deleted")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).Should(BeNil())
-			Expect(pods[0].Name).ShouldNot(BeEquivalentTo(originPod.Name))
-
-			By("Check resourceContext")
-			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(1))
-		})
-
-		framework.ConformanceIt("Exclude replace new pod", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-				{
-					ObjectMeta: metav1.ObjectMeta{
-						Name: "pvc-test",
-					},
-					Spec: v1.PersistentVolumeClaimSpec{
-						Resources: v1.ResourceRequirements{
-							Requests: v1.ResourceList{
-								"storage": resource.MustParse("100m"),
-							},
-						},
-						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-					},
-				},
-			}
-			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-				{
-					MountPath: "/path/to/mount",
-					Name:      "pvc-test",
-				},
-			}
-			// use bad image to mock new replace pod unavailable
-			cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Label pod to trigger replace")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			originPod := pods[0]
-			Expect(tester.UpdatePod(originPod, func(pod *v1.Pod) {
-				pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-			})).NotTo(HaveOccurred())
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Exclude new pod and scale in 1 replicas")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			var newPod *v1.Pod
-			for i := range pods {
-				if pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] == originPod.Name {
-					newPod = pods[i]
-				}
-			}
-			Expect(newPod).ShouldNot(BeNil())
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(1)
-				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-					PodToExclude: []string{newPod.Name},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("No pod is excluded and scale in")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Mock newPod service available")
-			Eventually(func() bool {
-				Expect(tester.UpdatePod(newPod, func(pod *v1.Pod) {
-					pod.Labels[appsv1alpha1.PodServiceAvailableLabel] = "true"
-				})).NotTo(HaveOccurred())
-				return true
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Wait for replace finished and exclude finished")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check new pod is excluded")
-			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: newPod.Namespace, Name: newPod.Name}, newPod)).Should(BeNil())
-			Expect(len(newPod.OwnerReferences)).To(BeEquivalentTo(0))
-
-			By("Check resourceContext")
-			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(1))
-		})
-
-		framework.ConformanceIt("Include pod without revision", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-				{
-					ObjectMeta: metav1.ObjectMeta{
-						Name: "pvc-test",
-					},
-					Spec: v1.PersistentVolumeClaimSpec{
-						Resources: v1.ResourceRequirements{
-							Requests: v1.ResourceList{
-								"storage": resource.MustParse("100m"),
-							},
-						},
-						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-					},
-				},
-			}
-			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-				{
-					MountPath: "/path/to/mount",
-					Name:      "pvc-test",
-				},
-			}
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("exclude pod and scale in 1 replicas")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			PodToExclude := pods[0]
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(2)
-				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-					PodToExclude: []string{PodToExclude.Name},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check pod is excluded")
-			excludedPodID := PodToExclude.Labels[appsv1alpha1.PodInstanceIDLabelKey]
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				for i := range pods {
-					pod := pods[i]
-					if pod.Name == PodToExclude.Name {
-						return false
-					}
-				}
-				return true
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Check pvc is excluded")
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				for i := range pvcs {
-					pvc := pvcs[i]
-					if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
-						return false
-					}
-				}
-				return true
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check resourceContext")
-			Eventually(func() bool {
-				resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(2))
-				for _, contextDetail := range resourceContexts[0].Spec.Contexts {
-					if excludedPodID == strconv.Itoa(contextDetail.ID) {
-						return false
-					}
-				}
-				return true
-			}, 10*time.Second, 3*time.Second).Should(BeTrue())
-
-			By("Remove excluded pod's revision")
-			Expect(tester.UpdatePod(PodToExclude, func(pod *v1.Pod) {
-				delete(pod.Labels, appsv1.ControllerRevisionHashLabelKey)
-			})).Should(BeNil())
-			Eventually(func() bool {
-				Expect(client.Get(context.Background(), types.NamespacedName{Namespace: PodToExclude.Namespace, Name: PodToExclude.Name}, PodToExclude)).Should(BeNil())
-				return PodToExclude.Labels[appsv1.ControllerRevisionHashLabelKey] == ""
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("include pod and scale out 1 replicas")
-			PodToInclude := PodToExclude
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(3)
-				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-					PodToExclude: []string{},
-					PodToInclude: []string{PodToInclude.Name},
-				}
-				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-					ByPartition: &appsv1alpha1.ByPartition{
-						Partition: int32Pointer(3),
-					},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check pod is included")
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				for i := range pods {
-					pod := pods[i]
-					if pod.Name == PodToInclude.Name {
-						return true
-					}
-				}
-				return false
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Check pvc is included")
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				for i := range pvcs {
-					pvc := pvcs[i]
-					if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
-						return true
-					}
-				}
-				return false
-			}, 10*time.Second, 1*time.Second).Should(BeTrue())
-
-			By("Check resourceContext")
-			Eventually(func() bool {
-				resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(3))
-				for _, contextDetail := range resourceContexts[0].Spec.Contexts {
-					if excludedPodID == strconv.Itoa(contextDetail.ID) {
-						return true
-					}
-				}
-				return false
-			}, 10*time.Second, 3*time.Second).Should(BeTrue())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 2, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Update image to nginxNew")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-					ByPartition: &appsv1alpha1.ByPartition{
-						Partition: int32Pointer(0),
-					},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Ensure include pod is recreate")
-			err = client.Get(context.Background(), types.NamespacedName{Namespace: PodToExclude.Namespace, Name: PodToExclude.Name}, PodToExclude)
-			Expect(errors.IsNotFound(err)).To(Equal(true))
-		})
-
-		framework.ConformanceIt("PVC retention policy with scale in pods", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
-				WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
-			}
-			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-				{
-					ObjectMeta: metav1.ObjectMeta{
-						Name: "pvc-test",
-					},
-					Spec: v1.PersistentVolumeClaimSpec{
-						Resources: v1.ResourceRequirements{
-							Requests: v1.ResourceList{
-								"storage": resource.MustParse("100m"),
-							},
-						},
-						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-					},
-				},
-			}
-			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-				{
-					MountPath: "/path/to/mount",
-					Name:      "pvc-test",
-				},
-			}
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Wait for PVC provisioned")
-			pvcNames := sets.String{}
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				if len(pvcs) != 2 {
-					return false
-				}
-				for i := range pvcs {
-					pvcNames.Insert(pvcs[i].Name)
-				}
-				return true
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Scale in 1 replicas")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(1)
-			})).NotTo(HaveOccurred())
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check PVC is reserved")
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				return len(pvcs) == 2
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Scale out 1 replicas")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(2)
-			})).NotTo(HaveOccurred())
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check PVC is retained")
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				if len(pvcs) != 2 {
-					return false
-				}
-				for i := range pvcs {
-					if !pvcNames.Has(pvcs[i].Name) {
-						return false
-					}
-				}
-				return true
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-		})
-	})
-
-	framework.KusionstackDescribe("CollaSet Updating", func() {
-
-		framework.ConformanceIt("in-place update images with same imageID", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			oldPodUID := pods[0].UID
-			oldContainerStatus := pods[0].Status.ContainerStatuses[0]
-
-			By("Update image to nginxNew")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err = tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Wait for all pods updated and ready")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Verify the PodUID not changed but containerID and imageID changed")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			newPodUID := pods[0].UID
-			newContainerStatus := pods[0].Status.ContainerStatuses[0]
-
-			Expect(oldPodUID).Should(Equal(newPodUID))
-			Expect(newContainerStatus.ContainerID).NotTo(Equal(oldContainerStatus.ContainerID))
-			Expect(newContainerStatus.ImageID).NotTo(Equal(oldContainerStatus.ImageID))
-		})
-
-		framework.ConformanceIt("in-place update main container with sidecar", func() {
-			By("Create poddecoration")
-			pd := &appsv1alpha1.PodDecoration{
-				ObjectMeta: metav1.ObjectMeta{
-					Name:      "test-pd",
-					Namespace: ns,
-				},
-				Spec: appsv1alpha1.PodDecorationSpec{
-					Selector: &metav1.LabelSelector{
-						MatchExpressions: []metav1.LabelSelectorRequirement{
-							{
-								Key:      appsv1alpha1.PodInstanceIDLabelKey,
-								Operator: metav1.LabelSelectorOpExists,
-							},
-						},
-					},
-					Template: appsv1alpha1.PodDecorationPodTemplate{
-						Containers: []*appsv1alpha1.ContainerPatch{
-							{
-								InjectPolicy: appsv1alpha1.AfterPrimaryContainer,
-								Container: v1.Container{
-									Name:  "sidecar-redis",
-									Image: imageutils.GetE2EImage(imageutils.Redis),
-								},
-							},
-						},
-					},
-				},
-			}
-			Expect(client.Create(context.TODO(), pd)).NotTo(HaveOccurred())
-
-			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check sidecar injected")
-			Eventually(func() bool {
-				pods, err := tester.ListPodsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				return pods[0].Status.ContainerStatuses[1].Name == pd.Spec.Template.Containers[0].Name
-			})
-
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			oldPodUID := pods[0].UID
-			oldContainerStatus := pods[0].Status.ContainerStatuses[0]
-
-			By("Update main image to nginxNew")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err = tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Wait for all pods updated and ready")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Verify the PodUID not changed but containerID and imageID changed")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			newPodUID := pods[0].UID
-			newContainerStatus := pods[0].Status.ContainerStatuses[0]
-
-			Expect(oldPodUID).Should(Equal(newPodUID))
-			Expect(newContainerStatus.ContainerID).NotTo(Equal(oldContainerStatus.ContainerID))
-			Expect(newContainerStatus.ImageID).NotTo(Equal(oldContainerStatus.ImageID))
-		})
-
-		framework.ConformanceIt("update pods by label", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.UpdateStrategy = appsv1alpha1.UpdateStrategy{
-				RollingUpdate: &appsv1alpha1.RollingUpdateCollaSetStrategy{
-					ByLabel: &appsv1alpha1.ByLabel{},
-				},
-			}
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Update image to nginxNew but pods are not updated")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-			})).NotTo(HaveOccurred())
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 0, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Label pod to trigger update")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			podToUpdate := pods[0]
-			Expect(tester.UpdatePod(podToUpdate, func(pod *v1.Pod) {
-				pod.Labels[appsv1alpha1.CollaSetUpdateIndicateLabelKey] = "true"
-			})).NotTo(HaveOccurred())
-
-			By("Wait for update finished")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-		})
-
-		framework.ConformanceIt("operationDelaySeconds", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.UpdateStrategy = appsv1alpha1.UpdateStrategy{
-				OperationDelaySeconds: int32Pointer(10),
-				RollingUpdate: &appsv1alpha1.RollingUpdateCollaSetStrategy{
-					ByLabel: &appsv1alpha1.ByLabel{},
-				},
-			}
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Update image to nginxNew but pods are not updated")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-			})).NotTo(HaveOccurred())
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 0, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Label pod to trigger update")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			podToUpdate := pods[0]
-			Expect(tester.UpdatePod(podToUpdate, func(pod *v1.Pod) {
-				pod.Labels[appsv1alpha1.CollaSetUpdateIndicateLabelKey] = "true"
-			})).NotTo(HaveOccurred())
-
-			By("Check operationDelaySeconds")
-			var startTime time.Time
-			var duration time.Duration
-			Eventually(func() bool {
-				Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podToUpdate.Namespace, Name: podToUpdate.Name}, podToUpdate)).Should(BeNil())
-				labelOperate := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperateLabelPrefix, collasetutils.UpdateOpsLifecycleAdapter.GetID())
-				if startedTimestampStr, started := podToUpdate.Labels[labelOperate]; started {
-					startedTimestamp, _ := strconv.ParseInt(startedTimestampStr, 10, 64)
-					startTime = time.Unix(0, startedTimestamp)
-					return true
-				}
-				return false
-			}, 5*time.Second, 3*time.Second).Should(BeTrue())
-			Eventually(func() bool {
-				Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podToUpdate.Namespace, Name: podToUpdate.Name}, podToUpdate)).Should(BeNil())
-				if _, end := podToUpdate.Labels[appsv1alpha1.PodServiceAvailableLabel]; end {
-					duration = time.Since(startTime)
-					return true
-				}
-				return false
-			}, 12*time.Second, time.Second).Should(BeTrue())
-			Expect(duration > time.Duration(*cls.Spec.UpdateStrategy.OperationDelaySeconds)*time.Second-4).Should(BeTrue())
-
-			By("Wait for update finished")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		})
-
-		framework.ConformanceIt("PVC template update", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-				{
-					ObjectMeta: metav1.ObjectMeta{
-						Name: "pvc-test",
-					},
-					Spec: v1.PersistentVolumeClaimSpec{
-						Resources: v1.ResourceRequirements{
-							Requests: v1.ResourceList{
-								"storage": resource.MustParse("100m"),
-							},
-						},
-						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-					},
-				},
-			}
-			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-				{
-					MountPath: "/path/to/mount",
-					Name:      "pvc-test",
-				},
-			}
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Wait for PVC provisioned")
-			oldPvcNames := sets.String{}
-			oldRevision := cls.Status.UpdatedRevision
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				if len(pvcs) != 2 {
-					return false
-				}
-				for i := range pvcs {
-					oldPvcNames.Insert(pvcs[i].Name)
-				}
-				return true
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Update PVC template")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.VolumeClaimTemplates[0].Spec.Resources = v1.ResourceRequirements{
-					Requests: v1.ResourceList{
-						"storage": resource.MustParse("200m"),
-					},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Wait for PVCs and pods recreated")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Status.UpdatedRevision != oldRevision
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check new PVCs provisioned")
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				if len(pvcs) != 2 {
-					return false
-				}
-				for i := range pvcs {
-					if oldPvcNames.Has(pvcs[i].Name) {
-						return false
-					}
-					if pvcs[i].Spec.Resources.Requests["storage"] != resource.MustParse("200m") {
-						return false
-					}
-				}
-				return true
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-		})
-
-		framework.ConformanceIt("replace update by partition", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetReplacePodUpdateStrategyType})
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Update image to nginxNew")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-					ByPartition: &appsv1alpha1.ByPartition{
-						Partition: int32Pointer(3),
-					},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err := tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Update CollaSet by partition")
-			for _, partition := range []int32{3, 2, 1, 0} {
-				Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-					cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-						ByPartition: &appsv1alpha1.ByPartition{
-							Partition: &partition,
-						},
-					}
-				})).NotTo(HaveOccurred())
-				Eventually(func() bool {
-					if err := tester.GetCollaSet(cls); err != nil {
-						return false
-					}
-					return cls.Generation == cls.Status.ObservedGeneration
-				}, 10*time.Second, 3*time.Second).Should(Equal(true))
-				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3-partition, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-			}
-		})
-
-		framework.ConformanceIt("finish update if out of partition", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-
-			By("Mock traffic finalizer on pods")
-			for i := range pods {
-				Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
-					finalizers := []string{fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")}
-					pod.Finalizers = finalizers
-				})).NotTo(HaveOccurred())
-			}
-
-			By("Update CollaSet from v1 to v2")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.Redis)
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err = tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 0, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Update CollaSet from v2 to v3 with 1 partition")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-					ByPartition: &appsv1alpha1.ByPartition{
-						Partition: int32Pointer(1),
-					},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err = tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check update is finished due to out of partition")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 1, 1, 0, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-			Eventually(func() int {
-				pods, err := tester.ListPodsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				duringOpsCount := 0
-				for i := range pods {
-					if podopslifecycle.IsDuringOps(collasetutils.UpdateOpsLifecycleAdapter, pods[i]) {
-						duringOpsCount++
-					}
-				}
-				return duringOpsCount
-			}, 10*time.Second, 3*time.Second).Should(Equal(1))
-
-			By("Remove finalizers from pods")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			for i := range pods {
-				Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
-					pod.Finalizers = []string{}
-				})).NotTo(HaveOccurred())
-			}
-
-			By("Wait for update finish")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		})
-
-		framework.ConformanceIt("update with cleaning old lifecycle", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-
-			By("Mock traffic finalizer on pods")
-			Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
-				if pod.Annotations == nil {
-					pod.Annotations = make(map[string]string)
-				}
-				finalizer := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")
-				pod.Finalizers = []string{finalizer}
-				pod.Annotations[appsv1alpha1.PodAvailableConditionsAnnotation] = utils.DumpJSON(&appsv1alpha1.PodAvailableConditions{
-					ExpectedFinalizers: map[string]string{
-						"finalizer/test": finalizer,
-					},
-				})
-			})).NotTo(HaveOccurred())
-
-			By("Update CollaSet from v1 to v2")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.Redis)
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err = tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 0, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Remove finalizers from pods")
-			Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
-				pod.Finalizers = []string{}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for pod operated")
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				_, exist := pods[0].Labels[fmt.Sprintf("%s/%s", appsv1alpha1.PodOperatedLabelPrefix, "collaset")]
-				return exist
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Record lifecycle label values")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			lifecycleLabelValues := make(map[string]string)
-			for k := range pods[0].Labels {
-				if strings.HasPrefix(k, appsv1alpha1.PodOperatedLabelPrefix) {
-					lifecycleLabelValues[k] = pods[0].Labels[k]
-				}
-			}
-
-			By("Update CollaSet from v2 to v3")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-			})).NotTo(HaveOccurred())
-
-			By("Wait for CollaSet reconciled")
-			Eventually(func() bool {
-				if err = tester.GetCollaSet(cls); err != nil {
-					return false
-				}
-				return cls.Generation == cls.Status.ObservedGeneration
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Wait for pod operated")
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				_, exist := pods[0].Labels[fmt.Sprintf("%s/%s", appsv1alpha1.PodOperatedLabelPrefix, "collaset")]
-				return exist
-			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Check old lifecycle are cleaned and new lifecycle created")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			for k := range pods[0].Labels {
-				if strings.HasPrefix(k, appsv1alpha1.PodOperatingLabelPrefix) {
-					Expect(lifecycleLabelValues[k] == pods[0].Labels[k]).ShouldNot(BeTrue())
-				}
-			}
-
-			By("Add finalizers to pods")
-			Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
-				finalizer := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")
-				pod.Finalizers = []string{finalizer}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for update finish")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Remove finalizers from pods")
-			Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
-				pod.Finalizers = []string{}
-			})).NotTo(HaveOccurred())
-		})
-	})
+	//framework.KusionstackDescribe("CollaSet Scaling", func() {
+	//
+	//	framework.ConformanceIt("scales in normal cases", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Scale in 1 pod")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Replicas = int32Pointer(2)
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Wait for replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//	})
+	//
+	//	framework.ConformanceIt("recreate pod with same revision", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Update CollaSet with 1 partition")
+	//		oldRevision := cls.Status.CurrentRevision
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+	//				ByPartition: &appsv1alpha1.ByPartition{
+	//					Partition: int32Pointer(1),
+	//				},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Wait for update finished")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Delete the old pod")
+	//		var deletePod, updatedPod string
+	//		Eventually(func() bool {
+	//			pods, err := tester.ListPodsForCollaSet(cls)
+	//			Expect(err).NotTo(HaveOccurred())
+	//			for i := range pods {
+	//				pod := pods[i]
+	//				if pod.Labels[appsv1.ControllerRevisionHashLabelKey] == cls.Status.UpdatedRevision && updatedPod == "" {
+	//					updatedPod = pod.Name
+	//				} else if pod.Labels[appsv1.ControllerRevisionHashLabelKey] == cls.Status.CurrentRevision && deletePod == "" {
+	//					Expect(tester.UpdatePod(pod, func(pod *v1.Pod) {
+	//						pod.Labels[appsv1alpha1.PodDeletionIndicationLabelKey] = "true"
+	//					})).NotTo(HaveOccurred())
+	//					deletePod = pod.Name
+	//				}
+	//			}
+	//			return deletePod != "" && updatedPod != ""
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Wait for pod deleted and recreated")
+	//		Eventually(func() bool {
+	//			pods, err := tester.ListPodsForCollaSet(cls)
+	//			if err != nil {
+	//				return false
+	//			}
+	//			for i := range pods {
+	//				if pods[i].Name == deletePod {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Check recreate pod revision")
+	//		Eventually(func() bool {
+	//			pods, err := tester.ListPodsForCollaSet(cls)
+	//			if err != nil {
+	//				return false
+	//			}
+	//			for i := range pods {
+	//				if pods[i].Name != updatedPod {
+	//					return pods[i].Labels[appsv1.ControllerRevisionHashLabelKey] == oldRevision
+	//				}
+	//			}
+	//			return false
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//	})
+	//
+	//	framework.ConformanceIt("Selective delete and scale in pods", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("selective delete pods")
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		podToDelete := pods[0]
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+	//				PodToDelete: []string{podToDelete.Name},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check pod is deleted")
+	//		Eventually(func() bool {
+	//			pods, err = tester.ListPodsForCollaSet(cls)
+	//			if err != nil {
+	//				return false
+	//			}
+	//			for i := range pods {
+	//				if pods[i].Name == podToDelete.Name {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("selective scale in pods")
+	//		pods, err = tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		podToDelete = pods[0]
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+	//				PodToDelete: []string{podToDelete.Name},
+	//			}
+	//			cls.Spec.Replicas = int32Pointer(2)
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check pod is scaled in")
+	//		Eventually(func() bool {
+	//			pods, err = tester.ListPodsForCollaSet(cls)
+	//			if err != nil {
+	//				return false
+	//			}
+	//			for i := range pods {
+	//				if pods[i].Name == podToDelete.Name {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//	})
+	//
+	//	framework.ConformanceIt("Exclude include pods", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+	//			{
+	//				ObjectMeta: metav1.ObjectMeta{
+	//					Name: "pvc-test",
+	//				},
+	//				Spec: v1.PersistentVolumeClaimSpec{
+	//					Resources: v1.ResourceRequirements{
+	//						Requests: v1.ResourceList{
+	//							"storage": resource.MustParse("100m"),
+	//						},
+	//					},
+	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+	//				},
+	//			},
+	//		}
+	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+	//			{
+	//				MountPath: "/path/to/mount",
+	//				Name:      "pvc-test",
+	//			},
+	//		}
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("exclude pod and scale in 1 replicas")
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		PodToExclude := pods[0]
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Replicas = int32Pointer(2)
+	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+	//				PodToExclude: []string{PodToExclude.Name},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check pod is excluded")
+	//		excludedPodID := PodToExclude.Labels[appsv1alpha1.PodInstanceIDLabelKey]
+	//		Eventually(func() bool {
+	//			pods, err = tester.ListPodsForCollaSet(cls)
+	//			Expect(err).Should(BeNil())
+	//			for i := range pods {
+	//				pod := pods[i]
+	//				if pod.Name == PodToExclude.Name {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Check pvc is excluded")
+	//		Eventually(func() bool {
+	//			pvcs, err := tester.ListPVCForCollaSet(cls)
+	//			Expect(err).Should(BeNil())
+	//			for i := range pvcs {
+	//				pvc := pvcs[i]
+	//				if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Check resourceContext")
+	//		Eventually(func() bool {
+	//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+	//			Expect(err).NotTo(HaveOccurred())
+	//			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(2))
+	//			for _, contextDetail := range resourceContexts[0].Spec.Contexts {
+	//				if excludedPodID == strconv.Itoa(contextDetail.ID) {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 10*time.Second, 3*time.Second).Should(BeTrue())
+	//
+	//		By("include pod and scale out 1 replicas")
+	//		pods, err = tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		PodToInclude := PodToExclude
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Replicas = int32Pointer(3)
+	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+	//				PodToExclude: []string{},
+	//				PodToInclude: []string{PodToInclude.Name},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check pod is included")
+	//		Eventually(func() bool {
+	//			pods, err = tester.ListPodsForCollaSet(cls)
+	//			Expect(err).Should(BeNil())
+	//			for i := range pods {
+	//				pod := pods[i]
+	//				if pod.Name == PodToExclude.Name {
+	//					return true
+	//				}
+	//			}
+	//			return false
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Check pvc is included")
+	//		Eventually(func() bool {
+	//			pvcs, err := tester.ListPVCForCollaSet(cls)
+	//			Expect(err).Should(BeNil())
+	//			for i := range pvcs {
+	//				pvc := pvcs[i]
+	//				if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
+	//					return true
+	//				}
+	//			}
+	//			return false
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Check resourceContext")
+	//		Eventually(func() bool {
+	//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+	//			Expect(err).NotTo(HaveOccurred())
+	//			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(3))
+	//			for _, contextDetail := range resourceContexts[0].Spec.Contexts {
+	//				if excludedPodID == strconv.Itoa(contextDetail.ID) {
+	//					return true
+	//				}
+	//			}
+	//			return false
+	//		}, 10*time.Second, 3*time.Second).Should(BeTrue())
+	//	})
+	//
+	//	framework.ConformanceIt("Exclude replace origin pod", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+	//			{
+	//				ObjectMeta: metav1.ObjectMeta{
+	//					Name: "pvc-test",
+	//				},
+	//				Spec: v1.PersistentVolumeClaimSpec{
+	//					Resources: v1.ResourceRequirements{
+	//						Requests: v1.ResourceList{
+	//							"storage": resource.MustParse("100m"),
+	//						},
+	//					},
+	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+	//				},
+	//			},
+	//		}
+	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+	//			{
+	//				MountPath: "/path/to/mount",
+	//				Name:      "pvc-test",
+	//			},
+	//		}
+	//		// use bad image to mock new replace pod unavailable
+	//		cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Label pod to trigger replace")
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		originPod := pods[0]
+	//		Expect(tester.UpdatePod(originPod, func(pod *v1.Pod) {
+	//			pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+	//		})).NotTo(HaveOccurred())
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Exclude origin pod and scale in 1 replicas")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Replicas = int32Pointer(1)
+	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+	//				PodToExclude: []string{originPod.Name},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("No pod is excluded and scale in")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Mock newPod service available")
+	//		Eventually(func() bool {
+	//			pods, err = tester.ListPodsForCollaSet(cls)
+	//			Expect(err).Should(BeNil())
+	//			for i := range pods {
+	//				if pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] == originPod.Name {
+	//					Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
+	//						pod.Labels[appsv1alpha1.PodServiceAvailableLabel] = "true"
+	//					})).NotTo(HaveOccurred())
+	//					return true
+	//				}
+	//			}
+	//			return false
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Wait for replace finished and exclude finished")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Check origin pod is deleted")
+	//		pods, err = tester.ListPodsForCollaSet(cls)
+	//		Expect(err).Should(BeNil())
+	//		Expect(pods[0].Name).ShouldNot(BeEquivalentTo(originPod.Name))
+	//
+	//		By("Check resourceContext")
+	//		resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(1))
+	//	})
+	//
+	//	framework.ConformanceIt("Exclude replace new pod", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+	//			{
+	//				ObjectMeta: metav1.ObjectMeta{
+	//					Name: "pvc-test",
+	//				},
+	//				Spec: v1.PersistentVolumeClaimSpec{
+	//					Resources: v1.ResourceRequirements{
+	//						Requests: v1.ResourceList{
+	//							"storage": resource.MustParse("100m"),
+	//						},
+	//					},
+	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+	//				},
+	//			},
+	//		}
+	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+	//			{
+	//				MountPath: "/path/to/mount",
+	//				Name:      "pvc-test",
+	//			},
+	//		}
+	//		// use bad image to mock new replace pod unavailable
+	//		cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Label pod to trigger replace")
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		originPod := pods[0]
+	//		Expect(tester.UpdatePod(originPod, func(pod *v1.Pod) {
+	//			pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+	//		})).NotTo(HaveOccurred())
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Exclude new pod and scale in 1 replicas")
+	//		pods, err = tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		var newPod *v1.Pod
+	//		for i := range pods {
+	//			if pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] == originPod.Name {
+	//				newPod = pods[i]
+	//			}
+	//		}
+	//		Expect(newPod).ShouldNot(BeNil())
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Replicas = int32Pointer(1)
+	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+	//				PodToExclude: []string{newPod.Name},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("No pod is excluded and scale in")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Mock newPod service available")
+	//		Eventually(func() bool {
+	//			Expect(tester.UpdatePod(newPod, func(pod *v1.Pod) {
+	//				pod.Labels[appsv1alpha1.PodServiceAvailableLabel] = "true"
+	//			})).NotTo(HaveOccurred())
+	//			return true
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Wait for replace finished and exclude finished")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Check new pod is excluded")
+	//		Expect(client.Get(context.Background(), types.NamespacedName{Namespace: newPod.Namespace, Name: newPod.Name}, newPod)).Should(BeNil())
+	//		Expect(len(newPod.OwnerReferences)).To(BeEquivalentTo(0))
+	//
+	//		By("Check resourceContext")
+	//		resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(1))
+	//	})
+	//
+	//	framework.ConformanceIt("Include pod without revision", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+	//			{
+	//				ObjectMeta: metav1.ObjectMeta{
+	//					Name: "pvc-test",
+	//				},
+	//				Spec: v1.PersistentVolumeClaimSpec{
+	//					Resources: v1.ResourceRequirements{
+	//						Requests: v1.ResourceList{
+	//							"storage": resource.MustParse("100m"),
+	//						},
+	//					},
+	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+	//				},
+	//			},
+	//		}
+	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+	//			{
+	//				MountPath: "/path/to/mount",
+	//				Name:      "pvc-test",
+	//			},
+	//		}
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("exclude pod and scale in 1 replicas")
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		PodToExclude := pods[0]
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Replicas = int32Pointer(2)
+	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+	//				PodToExclude: []string{PodToExclude.Name},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check pod is excluded")
+	//		excludedPodID := PodToExclude.Labels[appsv1alpha1.PodInstanceIDLabelKey]
+	//		Eventually(func() bool {
+	//			pods, err = tester.ListPodsForCollaSet(cls)
+	//			Expect(err).Should(BeNil())
+	//			for i := range pods {
+	//				pod := pods[i]
+	//				if pod.Name == PodToExclude.Name {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Check pvc is excluded")
+	//		Eventually(func() bool {
+	//			pvcs, err := tester.ListPVCForCollaSet(cls)
+	//			Expect(err).Should(BeNil())
+	//			for i := range pvcs {
+	//				pvc := pvcs[i]
+	//				if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Check resourceContext")
+	//		Eventually(func() bool {
+	//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+	//			Expect(err).NotTo(HaveOccurred())
+	//			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(2))
+	//			for _, contextDetail := range resourceContexts[0].Spec.Contexts {
+	//				if excludedPodID == strconv.Itoa(contextDetail.ID) {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 10*time.Second, 3*time.Second).Should(BeTrue())
+	//
+	//		By("Remove excluded pod's revision")
+	//		Expect(tester.UpdatePod(PodToExclude, func(pod *v1.Pod) {
+	//			delete(pod.Labels, appsv1.ControllerRevisionHashLabelKey)
+	//		})).Should(BeNil())
+	//		Eventually(func() bool {
+	//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: PodToExclude.Namespace, Name: PodToExclude.Name}, PodToExclude)).Should(BeNil())
+	//			return PodToExclude.Labels[appsv1.ControllerRevisionHashLabelKey] == ""
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("include pod and scale out 1 replicas")
+	//		PodToInclude := PodToExclude
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Replicas = int32Pointer(3)
+	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+	//				PodToExclude: []string{},
+	//				PodToInclude: []string{PodToInclude.Name},
+	//			}
+	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+	//				ByPartition: &appsv1alpha1.ByPartition{
+	//					Partition: int32Pointer(3),
+	//				},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check pod is included")
+	//		Eventually(func() bool {
+	//			pods, err = tester.ListPodsForCollaSet(cls)
+	//			Expect(err).Should(BeNil())
+	//			for i := range pods {
+	//				pod := pods[i]
+	//				if pod.Name == PodToInclude.Name {
+	//					return true
+	//				}
+	//			}
+	//			return false
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Check pvc is included")
+	//		Eventually(func() bool {
+	//			pvcs, err := tester.ListPVCForCollaSet(cls)
+	//			Expect(err).Should(BeNil())
+	//			for i := range pvcs {
+	//				pvc := pvcs[i]
+	//				if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
+	//					return true
+	//				}
+	//			}
+	//			return false
+	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
+	//
+	//		By("Check resourceContext")
+	//		Eventually(func() bool {
+	//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+	//			Expect(err).NotTo(HaveOccurred())
+	//			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(3))
+	//			for _, contextDetail := range resourceContexts[0].Spec.Contexts {
+	//				if excludedPodID == strconv.Itoa(contextDetail.ID) {
+	//					return true
+	//				}
+	//			}
+	//			return false
+	//		}, 10*time.Second, 3*time.Second).Should(BeTrue())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 2, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Update image to nginxNew")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+	//				ByPartition: &appsv1alpha1.ByPartition{
+	//					Partition: int32Pointer(0),
+	//				},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Ensure include pod is recreate")
+	//		err = client.Get(context.Background(), types.NamespacedName{Namespace: PodToExclude.Namespace, Name: PodToExclude.Name}, PodToExclude)
+	//		Expect(errors.IsNotFound(err)).To(Equal(true))
+	//	})
+	//
+	//	framework.ConformanceIt("PVC retention policy with scale in pods", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+	//		cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
+	//			WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
+	//		}
+	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+	//			{
+	//				ObjectMeta: metav1.ObjectMeta{
+	//					Name: "pvc-test",
+	//				},
+	//				Spec: v1.PersistentVolumeClaimSpec{
+	//					Resources: v1.ResourceRequirements{
+	//						Requests: v1.ResourceList{
+	//							"storage": resource.MustParse("100m"),
+	//						},
+	//					},
+	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+	//				},
+	//			},
+	//		}
+	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+	//			{
+	//				MountPath: "/path/to/mount",
+	//				Name:      "pvc-test",
+	//			},
+	//		}
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Wait for PVC provisioned")
+	//		pvcNames := sets.String{}
+	//		Eventually(func() bool {
+	//			pvcs, err := tester.ListPVCForCollaSet(cls)
+	//			if err != nil {
+	//				return false
+	//			}
+	//			if len(pvcs) != 2 {
+	//				return false
+	//			}
+	//			for i := range pvcs {
+	//				pvcNames.Insert(pvcs[i].Name)
+	//			}
+	//			return true
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Scale in 1 replicas")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Replicas = int32Pointer(1)
+	//		})).NotTo(HaveOccurred())
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check PVC is reserved")
+	//		Eventually(func() bool {
+	//			pvcs, err := tester.ListPVCForCollaSet(cls)
+	//			if err != nil {
+	//				return false
+	//			}
+	//			return len(pvcs) == 2
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Scale out 1 replicas")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Replicas = int32Pointer(2)
+	//		})).NotTo(HaveOccurred())
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check PVC is retained")
+	//		Eventually(func() bool {
+	//			pvcs, err := tester.ListPVCForCollaSet(cls)
+	//			if err != nil {
+	//				return false
+	//			}
+	//			if len(pvcs) != 2 {
+	//				return false
+	//			}
+	//			for i := range pvcs {
+	//				if !pvcNames.Has(pvcs[i].Name) {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//	})
+	//})
+	//
+	//framework.KusionstackDescribe("CollaSet Updating", func() {
+	//
+	//	framework.ConformanceIt("in-place update images with same imageID", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		oldPodUID := pods[0].UID
+	//		oldContainerStatus := pods[0].Status.ContainerStatuses[0]
+	//
+	//		By("Update image to nginxNew")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err = tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Wait for all pods updated and ready")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Verify the PodUID not changed but containerID and imageID changed")
+	//		pods, err = tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		newPodUID := pods[0].UID
+	//		newContainerStatus := pods[0].Status.ContainerStatuses[0]
+	//
+	//		Expect(oldPodUID).Should(Equal(newPodUID))
+	//		Expect(newContainerStatus.ContainerID).NotTo(Equal(oldContainerStatus.ContainerID))
+	//		Expect(newContainerStatus.ImageID).NotTo(Equal(oldContainerStatus.ImageID))
+	//	})
+	//
+	//	framework.ConformanceIt("in-place update main container with sidecar", func() {
+	//		By("Create poddecoration")
+	//		pd := &appsv1alpha1.PodDecoration{
+	//			ObjectMeta: metav1.ObjectMeta{
+	//				Name:      "test-pd",
+	//				Namespace: ns,
+	//			},
+	//			Spec: appsv1alpha1.PodDecorationSpec{
+	//				Selector: &metav1.LabelSelector{
+	//					MatchExpressions: []metav1.LabelSelectorRequirement{
+	//						{
+	//							Key:      appsv1alpha1.PodInstanceIDLabelKey,
+	//							Operator: metav1.LabelSelectorOpExists,
+	//						},
+	//					},
+	//				},
+	//				Template: appsv1alpha1.PodDecorationPodTemplate{
+	//					Containers: []*appsv1alpha1.ContainerPatch{
+	//						{
+	//							InjectPolicy: appsv1alpha1.AfterPrimaryContainer,
+	//							Container: v1.Container{
+	//								Name:  "sidecar-redis",
+	//								Image: imageutils.GetE2EImage(imageutils.Redis),
+	//							},
+	//						},
+	//					},
+	//				},
+	//			},
+	//		}
+	//		Expect(client.Create(context.TODO(), pd)).NotTo(HaveOccurred())
+	//
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Check sidecar injected")
+	//		Eventually(func() bool {
+	//			pods, err := tester.ListPodsForCollaSet(cls)
+	//			Expect(err).NotTo(HaveOccurred())
+	//			return pods[0].Status.ContainerStatuses[1].Name == pd.Spec.Template.Containers[0].Name
+	//		})
+	//
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		oldPodUID := pods[0].UID
+	//		oldContainerStatus := pods[0].Status.ContainerStatuses[0]
+	//
+	//		By("Update main image to nginxNew")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err = tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Wait for all pods updated and ready")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Verify the PodUID not changed but containerID and imageID changed")
+	//		pods, err = tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		newPodUID := pods[0].UID
+	//		newContainerStatus := pods[0].Status.ContainerStatuses[0]
+	//
+	//		Expect(oldPodUID).Should(Equal(newPodUID))
+	//		Expect(newContainerStatus.ContainerID).NotTo(Equal(oldContainerStatus.ContainerID))
+	//		Expect(newContainerStatus.ImageID).NotTo(Equal(oldContainerStatus.ImageID))
+	//	})
+	//
+	//	framework.ConformanceIt("update pods by label", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+	//		cls.Spec.UpdateStrategy = appsv1alpha1.UpdateStrategy{
+	//			RollingUpdate: &appsv1alpha1.RollingUpdateCollaSetStrategy{
+	//				ByLabel: &appsv1alpha1.ByLabel{},
+	//			},
+	//		}
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Update image to nginxNew but pods are not updated")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+	//		})).NotTo(HaveOccurred())
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 0, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Label pod to trigger update")
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		podToUpdate := pods[0]
+	//		Expect(tester.UpdatePod(podToUpdate, func(pod *v1.Pod) {
+	//			pod.Labels[appsv1alpha1.CollaSetUpdateIndicateLabelKey] = "true"
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for update finished")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//	})
+	//
+	//	framework.ConformanceIt("operationDelaySeconds", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+	//		cls.Spec.UpdateStrategy = appsv1alpha1.UpdateStrategy{
+	//			OperationDelaySeconds: int32Pointer(10),
+	//			RollingUpdate: &appsv1alpha1.RollingUpdateCollaSetStrategy{
+	//				ByLabel: &appsv1alpha1.ByLabel{},
+	//			},
+	//		}
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Update image to nginxNew but pods are not updated")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+	//		})).NotTo(HaveOccurred())
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 0, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Label pod to trigger update")
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		podToUpdate := pods[0]
+	//		Expect(tester.UpdatePod(podToUpdate, func(pod *v1.Pod) {
+	//			pod.Labels[appsv1alpha1.CollaSetUpdateIndicateLabelKey] = "true"
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Check operationDelaySeconds")
+	//		var startTime time.Time
+	//		var duration time.Duration
+	//		Eventually(func() bool {
+	//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podToUpdate.Namespace, Name: podToUpdate.Name}, podToUpdate)).Should(BeNil())
+	//			labelOperate := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperateLabelPrefix, collasetutils.UpdateOpsLifecycleAdapter.GetID())
+	//			if startedTimestampStr, started := podToUpdate.Labels[labelOperate]; started {
+	//				startedTimestamp, _ := strconv.ParseInt(startedTimestampStr, 10, 64)
+	//				startTime = time.Unix(0, startedTimestamp)
+	//				return true
+	//			}
+	//			return false
+	//		}, 5*time.Second, 3*time.Second).Should(BeTrue())
+	//		Eventually(func() bool {
+	//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podToUpdate.Namespace, Name: podToUpdate.Name}, podToUpdate)).Should(BeNil())
+	//			if _, end := podToUpdate.Labels[appsv1alpha1.PodServiceAvailableLabel]; end {
+	//				duration = time.Since(startTime)
+	//				return true
+	//			}
+	//			return false
+	//		}, 12*time.Second, time.Second).Should(BeTrue())
+	//		Expect(duration > time.Duration(*cls.Spec.UpdateStrategy.OperationDelaySeconds)*time.Second-4).Should(BeTrue())
+	//
+	//		By("Wait for update finished")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//	})
+	//
+	//	framework.ConformanceIt("PVC template update", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+	//			{
+	//				ObjectMeta: metav1.ObjectMeta{
+	//					Name: "pvc-test",
+	//				},
+	//				Spec: v1.PersistentVolumeClaimSpec{
+	//					Resources: v1.ResourceRequirements{
+	//						Requests: v1.ResourceList{
+	//							"storage": resource.MustParse("100m"),
+	//						},
+	//					},
+	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+	//				},
+	//			},
+	//		}
+	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+	//			{
+	//				MountPath: "/path/to/mount",
+	//				Name:      "pvc-test",
+	//			},
+	//		}
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Wait for PVC provisioned")
+	//		oldPvcNames := sets.String{}
+	//		oldRevision := cls.Status.UpdatedRevision
+	//		Eventually(func() bool {
+	//			pvcs, err := tester.ListPVCForCollaSet(cls)
+	//			if err != nil {
+	//				return false
+	//			}
+	//			if len(pvcs) != 2 {
+	//				return false
+	//			}
+	//			for i := range pvcs {
+	//				oldPvcNames.Insert(pvcs[i].Name)
+	//			}
+	//			return true
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Update PVC template")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.VolumeClaimTemplates[0].Spec.Resources = v1.ResourceRequirements{
+	//				Requests: v1.ResourceList{
+	//					"storage": resource.MustParse("200m"),
+	//				},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Wait for PVCs and pods recreated")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Status.UpdatedRevision != oldRevision
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Check new PVCs provisioned")
+	//		Eventually(func() bool {
+	//			pvcs, err := tester.ListPVCForCollaSet(cls)
+	//			if err != nil {
+	//				return false
+	//			}
+	//			if len(pvcs) != 2 {
+	//				return false
+	//			}
+	//			for i := range pvcs {
+	//				if oldPvcNames.Has(pvcs[i].Name) {
+	//					return false
+	//				}
+	//				if pvcs[i].Spec.Resources.Requests["storage"] != resource.MustParse("200m") {
+	//					return false
+	//				}
+	//			}
+	//			return true
+	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
+	//	})
+	//
+	//	framework.ConformanceIt("replace update by partition", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetReplacePodUpdateStrategyType})
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Update image to nginxNew")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+	//				ByPartition: &appsv1alpha1.ByPartition{
+	//					Partition: int32Pointer(3),
+	//				},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err := tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Update CollaSet by partition")
+	//		for _, partition := range []int32{3, 2, 1, 0} {
+	//			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+	//					ByPartition: &appsv1alpha1.ByPartition{
+	//						Partition: &partition,
+	//					},
+	//				}
+	//			})).NotTo(HaveOccurred())
+	//			Eventually(func() bool {
+	//				if err := tester.GetCollaSet(cls); err != nil {
+	//					return false
+	//				}
+	//				return cls.Generation == cls.Status.ObservedGeneration
+	//			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3-partition, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//		}
+	//	})
+	//
+	//	framework.ConformanceIt("finish update if out of partition", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//
+	//		By("Mock traffic finalizer on pods")
+	//		for i := range pods {
+	//			Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
+	//				finalizers := []string{fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")}
+	//				pod.Finalizers = finalizers
+	//			})).NotTo(HaveOccurred())
+	//		}
+	//
+	//		By("Update CollaSet from v1 to v2")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.Redis)
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err = tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 0, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Update CollaSet from v2 to v3 with 1 partition")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+	//				ByPartition: &appsv1alpha1.ByPartition{
+	//					Partition: int32Pointer(1),
+	//				},
+	//			}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err = tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check update is finished due to out of partition")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 1, 1, 0, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//		Eventually(func() int {
+	//			pods, err := tester.ListPodsForCollaSet(cls)
+	//			Expect(err).NotTo(HaveOccurred())
+	//			duringOpsCount := 0
+	//			for i := range pods {
+	//				if podopslifecycle.IsDuringOps(collasetutils.UpdateOpsLifecycleAdapter, pods[i]) {
+	//					duringOpsCount++
+	//				}
+	//			}
+	//			return duringOpsCount
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(1))
+	//
+	//		By("Remove finalizers from pods")
+	//		pods, err = tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		for i := range pods {
+	//			Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
+	//				pod.Finalizers = []string{}
+	//			})).NotTo(HaveOccurred())
+	//		}
+	//
+	//		By("Wait for update finish")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//	})
+	//
+	//	framework.ConformanceIt("update with cleaning old lifecycle", func() {
+	//		cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
+	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+	//
+	//		By("Wait for status replicas satisfied")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//		pods, err := tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//
+	//		By("Mock traffic finalizer on pods")
+	//		Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
+	//			if pod.Annotations == nil {
+	//				pod.Annotations = make(map[string]string)
+	//			}
+	//			finalizer := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")
+	//			pod.Finalizers = []string{finalizer}
+	//			pod.Annotations[appsv1alpha1.PodAvailableConditionsAnnotation] = utils.DumpJSON(&appsv1alpha1.PodAvailableConditions{
+	//				ExpectedFinalizers: map[string]string{
+	//					"finalizer/test": finalizer,
+	//				},
+	//			})
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Update CollaSet from v1 to v2")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.Redis)
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err = tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 0, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Remove finalizers from pods")
+	//		Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
+	//			pod.Finalizers = []string{}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for pod operated")
+	//		Eventually(func() bool {
+	//			pods, err = tester.ListPodsForCollaSet(cls)
+	//			Expect(err).NotTo(HaveOccurred())
+	//			_, exist := pods[0].Labels[fmt.Sprintf("%s/%s", appsv1alpha1.PodOperatedLabelPrefix, "collaset")]
+	//			return exist
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Record lifecycle label values")
+	//		pods, err = tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		lifecycleLabelValues := make(map[string]string)
+	//		for k := range pods[0].Labels {
+	//			if strings.HasPrefix(k, appsv1alpha1.PodOperatedLabelPrefix) {
+	//				lifecycleLabelValues[k] = pods[0].Labels[k]
+	//			}
+	//		}
+	//
+	//		By("Update CollaSet from v2 to v3")
+	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for CollaSet reconciled")
+	//		Eventually(func() bool {
+	//			if err = tester.GetCollaSet(cls); err != nil {
+	//				return false
+	//			}
+	//			return cls.Generation == cls.Status.ObservedGeneration
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Wait for pod operated")
+	//		Eventually(func() bool {
+	//			pods, err = tester.ListPodsForCollaSet(cls)
+	//			Expect(err).NotTo(HaveOccurred())
+	//			_, exist := pods[0].Labels[fmt.Sprintf("%s/%s", appsv1alpha1.PodOperatedLabelPrefix, "collaset")]
+	//			return exist
+	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
+	//
+	//		By("Check old lifecycle are cleaned and new lifecycle created")
+	//		pods, err = tester.ListPodsForCollaSet(cls)
+	//		Expect(err).NotTo(HaveOccurred())
+	//		for k := range pods[0].Labels {
+	//			if strings.HasPrefix(k, appsv1alpha1.PodOperatingLabelPrefix) {
+	//				Expect(lifecycleLabelValues[k] == pods[0].Labels[k]).ShouldNot(BeTrue())
+	//			}
+	//		}
+	//
+	//		By("Add finalizers to pods")
+	//		Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
+	//			finalizer := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")
+	//			pod.Finalizers = []string{finalizer}
+	//		})).NotTo(HaveOccurred())
+	//
+	//		By("Wait for update finish")
+	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+	//
+	//		By("Remove finalizers from pods")
+	//		Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
+	//			pod.Finalizers = []string{}
+	//		})).NotTo(HaveOccurred())
+	//	})
+	//})
 
 	framework.KusionstackDescribe("CollaSet Replacing", func() {
 
-		framework.ConformanceIt("replace pod by label", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
-				WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
-			}
-			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-				{
-					ObjectMeta: metav1.ObjectMeta{
-						Name: "pvc-test",
-					},
-					Spec: v1.PersistentVolumeClaimSpec{
-						Resources: v1.ResourceRequirements{
-							Requests: v1.ResourceList{
-								"storage": resource.MustParse("100m"),
-							},
-						},
-						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-					},
-				},
-			}
-			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-				{
-					MountPath: "/path/to/mount",
-					Name:      "pvc-test",
-				},
-			}
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Replace pod by label")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			podToReplace := pods[0]
-			Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-				podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-			})).NotTo(HaveOccurred())
-
-			By("Wait for replace finished")
-			Eventually(func() bool {
-				pods, err = tester.ListPodsForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				for i := range pods {
-					if pods[i].Labels[appsv1alpha1.PodReplaceIndicationLabelKey] != "" ||
-						pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] != "" {
-						return false
-					}
-				}
-				return len(pods) == 1
-			}, 30*time.Second, 3*time.Second).Should(BeTrue())
-
-			By("Check replace new pod")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-			podNewCreate := pods[0]
-			Expect(podNewCreate.Name).ShouldNot(Equal(podToReplace.Name))
-
-			By("Check pvc and resourceContext")
-			newPvcs, err := tester.ListPVCForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			currResourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			Expect(len(newPvcs)).To(Equal(1))
-			Expect(newPvcs[0].Labels[appsv1alpha1.PodInstanceIDLabelKey]).To(Equal(podNewCreate.Labels[appsv1alpha1.PodInstanceIDLabelKey]))
-			Expect(len(currResourceContexts[0].Spec.Contexts)).To(Equal(1))
-			Expect(strconv.Itoa(currResourceContexts[0].Spec.Contexts[0].ID)).To(Equal(podNewCreate.Labels[appsv1alpha1.PodInstanceIDLabelKey]))
-		})
-
-		framework.ConformanceIt("cancel replace pod by label", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
-			cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
-				WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
-			}
-			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-				{
-					ObjectMeta: metav1.ObjectMeta{
-						Name: "pvc-test",
-					},
-					Spec: v1.PersistentVolumeClaimSpec{
-						Resources: v1.ResourceRequirements{
-							Requests: v1.ResourceList{
-								"storage": resource.MustParse("100m"),
-							},
-						},
-						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-					},
-				},
-			}
-			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-				{
-					MountPath: "/path/to/mount",
-					Name:      "pvc-test",
-				},
-			}
-			// use bad image to mock new replace pod unavailable
-			cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-
-			By("Replace pod by label")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			podToReplace := pods[0]
-			Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-				podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-			})).NotTo(HaveOccurred())
-
-			By("Wait for replace new pod created")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				if len(pvcs) != 2 {
-					return false
-				}
-				return true
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-
-			By("Cancel replace pod by delete to-replace label")
-			Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-				delete(pod.Labels, appsv1alpha1.PodReplaceIndicationLabelKey)
-			})).NotTo(HaveOccurred())
-
-			By("Wait for replace cancel finished")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check replace origin pod")
-			pods, err = tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			Expect(pods[0].Name).To(Equal(podToReplace.Name))
-
-			By("Check pvc and resourceContext")
-			Eventually(func() bool {
-				pvcs, err := tester.ListPVCForCollaSet(cls)
-				if err != nil {
-					return false
-				}
-				if len(pvcs) != 1 {
-					return false
-				}
-				return pvcs[0].Labels[appsv1alpha1.PodInstanceIDLabelKey] == podToReplace.Labels[appsv1alpha1.PodInstanceIDLabelKey]
-			}, 30*time.Second, 3*time.Second).Should(Equal(true))
-			Expect(err).NotTo(HaveOccurred())
-			var currResourceContexts []*appsv1alpha1.ResourceContext
-			Eventually(func() bool {
-				currResourceContexts, err = tester.ListResourceContextsForCollaSet(cls)
-				return len(currResourceContexts[0].Spec.Contexts) == 1
-			}, 30*time.Second, 3*time.Second).Should(BeTrue())
-			Expect(len(currResourceContexts[0].Spec.Contexts)).To(Equal(len(resourceContexts[0].Spec.Contexts)))
-			Expect(currResourceContexts[0].Spec.Contexts[0].ID).To(Equal(resourceContexts[0].Spec.Contexts[0].ID))
-			for k := range resourceContexts[0].Spec.Contexts[0].Data {
-				Expect(currResourceContexts[0].Spec.Contexts[0].Data[k]).To(Equal(resourceContexts[0].Spec.Contexts[0].Data[k]))
-			}
-			for k := range currResourceContexts[0].Spec.Contexts[0].Data {
-				Expect(currResourceContexts[0].Spec.Contexts[0].Data[k]).To(Equal(resourceContexts[0].Spec.Contexts[0].Data[k]))
-			}
-		})
-
-		framework.ConformanceIt("replace pod with update", func() {
-			for _, updateStrategy := range []appsv1alpha1.PodUpdateStrategyType{appsv1alpha1.CollaSetRecreatePodUpdateStrategyType, appsv1alpha1.CollaSetReplacePodUpdateStrategyType, appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType} {
-				By(fmt.Sprintf("Test replace pod with %s update", updateStrategy))
-				cls := tester.NewCollaSet(fmt.Sprintf("collaset-%s-%s", randStr, strings.ToLower(string(updateStrategy))), 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetRecreatePodUpdateStrategyType})
-				// use bad image to mock new replace pod unavailable
-				cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-				Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-				By("Wait for status replicas satisfied")
-				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-				By("Replace pod by label")
-				pods, err := tester.ListPodsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				podToReplace := pods[0]
-				Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-					podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-				})).NotTo(HaveOccurred())
-
-				By("Wait for replace new pod created")
-				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-				pods, err = tester.ListPodsForCollaSet(cls)
-				Expect(err).NotTo(HaveOccurred())
-				var replaceNewPod *v1.Pod
-				for _, pod := range pods {
-					if pod.Name != podToReplace.Name {
-						replaceNewPod = pod
-					}
-				}
-				Expect(replaceNewPod).ShouldNot(BeNil())
-
-				By("Update collaset image")
-				Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-					cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-				})).NotTo(HaveOccurred())
-
-				By("Wait for replace and update finished")
-				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-				By("Check replace new pod is deleted")
-				Eventually(func() bool {
-					pods, err = tester.ListPodsForCollaSet(cls)
-					Expect(err).NotTo(HaveOccurred())
-					for _, pod := range pods {
-						if pod.Name == replaceNewPod.Name {
-							return false
-						}
-					}
-					return len(pods) == 1 && pods[0].Spec.Containers[0].Image == imageutils.GetE2EImage(imageutils.NginxNew)
-				}, 30*time.Second, 3*time.Second)
-
-				By("Check resource contexts")
-				Eventually(func() bool {
-					resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-					Expect(err).NotTo(HaveOccurred())
-					if len(resourceContexts[0].Spec.Contexts) != 1 {
-						return false
-					}
-					pods, err = tester.ListPodsForCollaSet(cls)
-					Expect(err).NotTo(HaveOccurred())
-					return strconv.Itoa(resourceContexts[0].Spec.Contexts[0].ID) == pods[0].Labels[appsv1alpha1.PodInstanceIDLabelKey]
-				}, 30*time.Second, 3*time.Second).Should(BeTrue())
-			}
-		})
-
-		framework.ConformanceIt("separate pd and collaset update", func() {
-			for _, updateStrategy := range []appsv1alpha1.PodUpdateStrategyType{appsv1alpha1.CollaSetRecreatePodUpdateStrategyType, appsv1alpha1.CollaSetReplacePodUpdateStrategyType, appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType} {
-				By(fmt.Sprintf("Test separate pd and collaset update %s strategy", updateStrategy))
-				cls := tester.NewCollaSet(fmt.Sprintf("collaset-%s-%s", randStr, strings.ToLower(string(updateStrategy))), 3, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetRecreatePodUpdateStrategyType})
-
-				By("Create CollaSet")
-				Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-				By("Wait for CollaSet status replicas satisfied")
-				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-				By("Create PodDecoration")
-				podDecoration := &appsv1alpha1.PodDecoration{
-					ObjectMeta: metav1.ObjectMeta{
-						Namespace: cls.Namespace,
-						Name:      fmt.Sprintf("pd-%s-%s", randStr, strings.ToLower(string(updateStrategy))),
-					},
-					Spec: appsv1alpha1.PodDecorationSpec{
-						HistoryLimit: 5,
-						Selector: &metav1.LabelSelector{
-							MatchLabels: map[string]string{
-								"owner": cls.Name,
-							},
-						},
-						Weight: int32Pointer(1),
-						UpdateStrategy: appsv1alpha1.PodDecorationUpdateStrategy{
-							RollingUpdate: &appsv1alpha1.PodDecorationRollingUpdate{
-								Partition: int32Pointer(0),
-							},
-						},
-						Template: appsv1alpha1.PodDecorationPodTemplate{
-							Containers: []*appsv1alpha1.ContainerPatch{
-								{
-									InjectPolicy: appsv1alpha1.AfterPrimaryContainer,
-									Container: v1.Container{
-										Name:  "sidecar",
-										Image: imageutils.GetE2EImage(imageutils.Nginx),
-										Command: []string{
-											"sleep",
-											"2h",
-										},
-									},
-								},
-							},
-						},
-					},
-				}
-				Expect(client.Create(context.Background(), podDecoration)).Should(BeNil())
-
-				By("Wait for PodDecoration status replicas satisfied")
-				Eventually(func() int32 {
-					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-					return podDecoration.Status.UpdatedPods
-				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
-
-				By("Update CollaSet 1 pod")
-				Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-					cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-					cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-						ByPartition: &appsv1alpha1.ByPartition{
-							Partition: int32Pointer(2),
-						},
-					}
-				})).NotTo(HaveOccurred())
-
-				By("Check CollaSet and PodDecoration upgrade progress")
-				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-				Eventually(func() int32 {
-					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-					return podDecoration.Status.UpdatedPods
-				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
-
-				By("Update PodDecoration 2 pod")
-				Eventually(func() error {
-					podDecoration.Spec.Template.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-					podDecoration.Spec.UpdateStrategy.RollingUpdate.Partition = int32Pointer(1)
-					return client.Update(context.Background(), podDecoration)
-				}, 30*time.Second, 3*time.Second).Should(BeNil())
-
-				By("Check CollaSet and PodDecoration upgrade progress")
-				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-				Eventually(func() int32 {
-					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-					return podDecoration.Status.UpdatedPods
-				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(2))
-
-				By("Update CollaSet all pods")
-				Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-					cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-					cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-						ByPartition: &appsv1alpha1.ByPartition{
-							Partition: int32Pointer(0),
-						},
-					}
-				})).NotTo(HaveOccurred())
-
-				By("Check CollaSet and PodDecoration upgrade progress")
-				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-				Eventually(func() int32 {
-					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-					return podDecoration.Status.UpdatedPods
-				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(2))
-
-				By("Update PodDecoration all pods")
-				Eventually(func() error {
-					podDecoration.Spec.Template.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-					podDecoration.Spec.UpdateStrategy.RollingUpdate.Partition = int32Pointer(0)
-					return client.Update(context.Background(), podDecoration)
-				}, 30*time.Second, 3*time.Second).Should(BeNil())
-
-				By("Check CollaSet and PodDecoration upgrade progress")
-				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-				Eventually(func() int32 {
-					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-					return podDecoration.Status.UpdatedPods
-				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
-			}
-		})
-
-		framework.ConformanceIt("scaleIn origin pod before new pod service available", func() {
-			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
-			// use bad image to mock new replace pod unavailable
-			cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-
-			By("Wait for status replicas satisfied")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Replace pod by label")
-			pods, err := tester.ListPodsForCollaSet(cls)
-			Expect(err).NotTo(HaveOccurred())
-			podToReplace := pods[0]
-			Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-				pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-			})).NotTo(HaveOccurred())
-
-			By("Wait for replace new pod created")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Selective scaleIn origin pod")
-			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-				cls.Spec.Replicas = int32Pointer(0)
-				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-					PodToDelete: []string{podToReplace.Name},
-				}
-			})).NotTo(HaveOccurred())
-
-			By("Wait for pods deleted")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 0, 0, 0, 0, 0) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Check resourceContext")
-			var currResourceContexts []*appsv1alpha1.ResourceContext
-			Eventually(func() bool {
-				currResourceContexts, err = tester.ListResourceContextsForCollaSet(cls)
-				Expect(err).Should(BeNil())
-				return len(currResourceContexts) == 0
-			}, 30*time.Second, 3*time.Second).Should(BeTrue())
-		})
+		//framework.ConformanceIt("replace pod by label", func() {
+		//	cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
+		//	cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
+		//		WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
+		//	}
+		//	cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+		//		{
+		//			ObjectMeta: metav1.ObjectMeta{
+		//				Name: "pvc-test",
+		//			},
+		//			Spec: v1.PersistentVolumeClaimSpec{
+		//				Resources: v1.ResourceRequirements{
+		//					Requests: v1.ResourceList{
+		//						"storage": resource.MustParse("100m"),
+		//					},
+		//				},
+		//				AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+		//			},
+		//		},
+		//	}
+		//	cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+		//		{
+		//			MountPath: "/path/to/mount",
+		//			Name:      "pvc-test",
+		//		},
+		//	}
+		//	Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+		//
+		//	By("Wait for status replicas satisfied")
+		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//
+		//	By("Replace pod by label")
+		//	pods, err := tester.ListPodsForCollaSet(cls)
+		//	Expect(err).NotTo(HaveOccurred())
+		//	podToReplace := pods[0]
+		//	Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+		//		podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+		//	})).NotTo(HaveOccurred())
+		//
+		//	By("Wait for replace finished")
+		//	Eventually(func() bool {
+		//		pods, err = tester.ListPodsForCollaSet(cls)
+		//		if err != nil {
+		//			return false
+		//		}
+		//		for i := range pods {
+		//			if pods[i].Labels[appsv1alpha1.PodReplaceIndicationLabelKey] != "" ||
+		//				pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] != "" {
+		//				return false
+		//			}
+		//		}
+		//		return len(pods) == 1
+		//	}, 30*time.Second, 3*time.Second).Should(BeTrue())
+		//
+		//	By("Check replace new pod")
+		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//	podNewCreate := pods[0]
+		//	Expect(podNewCreate.Name).ShouldNot(Equal(podToReplace.Name))
+		//
+		//	By("Check pvc and resourceContext")
+		//	newPvcs, err := tester.ListPVCForCollaSet(cls)
+		//	Expect(err).NotTo(HaveOccurred())
+		//	currResourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+		//	Expect(err).NotTo(HaveOccurred())
+		//	Expect(len(newPvcs)).To(Equal(1))
+		//	Expect(newPvcs[0].Labels[appsv1alpha1.PodInstanceIDLabelKey]).To(Equal(podNewCreate.Labels[appsv1alpha1.PodInstanceIDLabelKey]))
+		//	Expect(len(currResourceContexts[0].Spec.Contexts)).To(Equal(1))
+		//	Expect(strconv.Itoa(currResourceContexts[0].Spec.Contexts[0].ID)).To(Equal(podNewCreate.Labels[appsv1alpha1.PodInstanceIDLabelKey]))
+		//})
+		//
+		//framework.ConformanceIt("cancel replace pod by label", func() {
+		//	cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
+		//	cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
+		//		WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
+		//	}
+		//	cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+		//		{
+		//			ObjectMeta: metav1.ObjectMeta{
+		//				Name: "pvc-test",
+		//			},
+		//			Spec: v1.PersistentVolumeClaimSpec{
+		//				Resources: v1.ResourceRequirements{
+		//					Requests: v1.ResourceList{
+		//						"storage": resource.MustParse("100m"),
+		//					},
+		//				},
+		//				AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+		//			},
+		//		},
+		//	}
+		//	cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+		//		{
+		//			MountPath: "/path/to/mount",
+		//			Name:      "pvc-test",
+		//		},
+		//	}
+		//	// use bad image to mock new replace pod unavailable
+		//	cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+		//	Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+		//
+		//	By("Wait for status replicas satisfied")
+		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//	resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+		//	Expect(err).NotTo(HaveOccurred())
+		//
+		//	By("Replace pod by label")
+		//	pods, err := tester.ListPodsForCollaSet(cls)
+		//	Expect(err).NotTo(HaveOccurred())
+		//	podToReplace := pods[0]
+		//	Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+		//		podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+		//	})).NotTo(HaveOccurred())
+		//
+		//	By("Wait for replace new pod created")
+		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//	Eventually(func() bool {
+		//		pvcs, err := tester.ListPVCForCollaSet(cls)
+		//		if err != nil {
+		//			return false
+		//		}
+		//		if len(pvcs) != 2 {
+		//			return false
+		//		}
+		//		return true
+		//	}, 30*time.Second, 3*time.Second).Should(Equal(true))
+		//
+		//	By("Cancel replace pod by delete to-replace label")
+		//	Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+		//		delete(pod.Labels, appsv1alpha1.PodReplaceIndicationLabelKey)
+		//	})).NotTo(HaveOccurred())
+		//
+		//	By("Wait for replace cancel finished")
+		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//
+		//	By("Check replace origin pod")
+		//	pods, err = tester.ListPodsForCollaSet(cls)
+		//	Expect(err).NotTo(HaveOccurred())
+		//	Expect(pods[0].Name).To(Equal(podToReplace.Name))
+		//
+		//	By("Check pvc and resourceContext")
+		//	Eventually(func() bool {
+		//		pvcs, err := tester.ListPVCForCollaSet(cls)
+		//		if err != nil {
+		//			return false
+		//		}
+		//		if len(pvcs) != 1 {
+		//			return false
+		//		}
+		//		return pvcs[0].Labels[appsv1alpha1.PodInstanceIDLabelKey] == podToReplace.Labels[appsv1alpha1.PodInstanceIDLabelKey]
+		//	}, 30*time.Second, 3*time.Second).Should(Equal(true))
+		//	Expect(err).NotTo(HaveOccurred())
+		//	var currResourceContexts []*appsv1alpha1.ResourceContext
+		//	Eventually(func() bool {
+		//		currResourceContexts, err = tester.ListResourceContextsForCollaSet(cls)
+		//		return len(currResourceContexts[0].Spec.Contexts) == 1
+		//	}, 30*time.Second, 3*time.Second).Should(BeTrue())
+		//	Expect(len(currResourceContexts[0].Spec.Contexts)).To(Equal(len(resourceContexts[0].Spec.Contexts)))
+		//	Expect(currResourceContexts[0].Spec.Contexts[0].ID).To(Equal(resourceContexts[0].Spec.Contexts[0].ID))
+		//	for k := range resourceContexts[0].Spec.Contexts[0].Data {
+		//		Expect(currResourceContexts[0].Spec.Contexts[0].Data[k]).To(Equal(resourceContexts[0].Spec.Contexts[0].Data[k]))
+		//	}
+		//	for k := range currResourceContexts[0].Spec.Contexts[0].Data {
+		//		Expect(currResourceContexts[0].Spec.Contexts[0].Data[k]).To(Equal(resourceContexts[0].Spec.Contexts[0].Data[k]))
+		//	}
+		//})
+		//
+		//framework.ConformanceIt("replace pod with update", func() {
+		//	for _, updateStrategy := range []appsv1alpha1.PodUpdateStrategyType{appsv1alpha1.CollaSetRecreatePodUpdateStrategyType, appsv1alpha1.CollaSetReplacePodUpdateStrategyType, appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType} {
+		//		By(fmt.Sprintf("Test replace pod with %s update", updateStrategy))
+		//		cls := tester.NewCollaSet(fmt.Sprintf("collaset-%s-%s", randStr, strings.ToLower(string(updateStrategy))), 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetRecreatePodUpdateStrategyType})
+		//		// use bad image to mock new replace pod unavailable
+		//		cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+		//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+		//
+		//		By("Wait for status replicas satisfied")
+		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//
+		//		By("Replace pod by label")
+		//		pods, err := tester.ListPodsForCollaSet(cls)
+		//		Expect(err).NotTo(HaveOccurred())
+		//		podToReplace := pods[0]
+		//		Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+		//			podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+		//		})).NotTo(HaveOccurred())
+		//
+		//		By("Wait for replace new pod created")
+		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//		pods, err = tester.ListPodsForCollaSet(cls)
+		//		Expect(err).NotTo(HaveOccurred())
+		//		var replaceNewPod *v1.Pod
+		//		for _, pod := range pods {
+		//			if pod.Name != podToReplace.Name {
+		//				replaceNewPod = pod
+		//			}
+		//		}
+		//		Expect(replaceNewPod).ShouldNot(BeNil())
+		//
+		//		By("Update collaset image")
+		//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+		//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+		//		})).NotTo(HaveOccurred())
+		//
+		//		By("Wait for replace and update finished")
+		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//
+		//		By("Check replace new pod is deleted")
+		//		Eventually(func() bool {
+		//			pods, err = tester.ListPodsForCollaSet(cls)
+		//			Expect(err).NotTo(HaveOccurred())
+		//			for _, pod := range pods {
+		//				if pod.Name == replaceNewPod.Name {
+		//					return false
+		//				}
+		//			}
+		//			return len(pods) == 1 && pods[0].Spec.Containers[0].Image == imageutils.GetE2EImage(imageutils.NginxNew)
+		//		}, 30*time.Second, 3*time.Second)
+		//
+		//		By("Check resource contexts")
+		//		Eventually(func() bool {
+		//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+		//			Expect(err).NotTo(HaveOccurred())
+		//			if len(resourceContexts[0].Spec.Contexts) != 1 {
+		//				return false
+		//			}
+		//			pods, err = tester.ListPodsForCollaSet(cls)
+		//			Expect(err).NotTo(HaveOccurred())
+		//			return strconv.Itoa(resourceContexts[0].Spec.Contexts[0].ID) == pods[0].Labels[appsv1alpha1.PodInstanceIDLabelKey]
+		//		}, 30*time.Second, 3*time.Second).Should(BeTrue())
+		//	}
+		//})
+		//
+		//framework.ConformanceIt("separate pd and collaset update", func() {
+		//	for _, updateStrategy := range []appsv1alpha1.PodUpdateStrategyType{appsv1alpha1.CollaSetRecreatePodUpdateStrategyType, appsv1alpha1.CollaSetReplacePodUpdateStrategyType, appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType} {
+		//		By(fmt.Sprintf("Test separate pd and collaset update %s strategy", updateStrategy))
+		//		cls := tester.NewCollaSet(fmt.Sprintf("collaset-%s-%s", randStr, strings.ToLower(string(updateStrategy))), 3, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetRecreatePodUpdateStrategyType})
+		//
+		//		By("Create CollaSet")
+		//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+		//
+		//		By("Wait for CollaSet status replicas satisfied")
+		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//
+		//		By("Create PodDecoration")
+		//		podDecoration := &appsv1alpha1.PodDecoration{
+		//			ObjectMeta: metav1.ObjectMeta{
+		//				Namespace: cls.Namespace,
+		//				Name:      fmt.Sprintf("pd-%s-%s", randStr, strings.ToLower(string(updateStrategy))),
+		//			},
+		//			Spec: appsv1alpha1.PodDecorationSpec{
+		//				HistoryLimit: 5,
+		//				Selector: &metav1.LabelSelector{
+		//					MatchLabels: map[string]string{
+		//						"owner": cls.Name,
+		//					},
+		//				},
+		//				Weight: int32Pointer(1),
+		//				UpdateStrategy: appsv1alpha1.PodDecorationUpdateStrategy{
+		//					RollingUpdate: &appsv1alpha1.PodDecorationRollingUpdate{
+		//						Partition: int32Pointer(0),
+		//					},
+		//				},
+		//				Template: appsv1alpha1.PodDecorationPodTemplate{
+		//					Containers: []*appsv1alpha1.ContainerPatch{
+		//						{
+		//							InjectPolicy: appsv1alpha1.AfterPrimaryContainer,
+		//							Container: v1.Container{
+		//								Name:  "sidecar",
+		//								Image: imageutils.GetE2EImage(imageutils.Nginx),
+		//								Command: []string{
+		//									"sleep",
+		//									"2h",
+		//								},
+		//							},
+		//						},
+		//					},
+		//				},
+		//			},
+		//		}
+		//		Expect(client.Create(context.Background(), podDecoration)).Should(BeNil())
+		//
+		//		By("Wait for PodDecoration status replicas satisfied")
+		//		Eventually(func() int32 {
+		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+		//			return podDecoration.Status.UpdatedPods
+		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
+		//
+		//		By("Update CollaSet 1 pod")
+		//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+		//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+		//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+		//				ByPartition: &appsv1alpha1.ByPartition{
+		//					Partition: int32Pointer(2),
+		//				},
+		//			}
+		//		})).NotTo(HaveOccurred())
+		//
+		//		By("Check CollaSet and PodDecoration upgrade progress")
+		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//		Eventually(func() int32 {
+		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+		//			return podDecoration.Status.UpdatedPods
+		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
+		//
+		//		By("Update PodDecoration 2 pod")
+		//		Eventually(func() error {
+		//			podDecoration.Spec.Template.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+		//			podDecoration.Spec.UpdateStrategy.RollingUpdate.Partition = int32Pointer(1)
+		//			return client.Update(context.Background(), podDecoration)
+		//		}, 30*time.Second, 3*time.Second).Should(BeNil())
+		//
+		//		By("Check CollaSet and PodDecoration upgrade progress")
+		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//		Eventually(func() int32 {
+		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+		//			return podDecoration.Status.UpdatedPods
+		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(2))
+		//
+		//		By("Update CollaSet all pods")
+		//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+		//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+		//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+		//				ByPartition: &appsv1alpha1.ByPartition{
+		//					Partition: int32Pointer(0),
+		//				},
+		//			}
+		//		})).NotTo(HaveOccurred())
+		//
+		//		By("Check CollaSet and PodDecoration upgrade progress")
+		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//		Eventually(func() int32 {
+		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+		//			return podDecoration.Status.UpdatedPods
+		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(2))
+		//
+		//		By("Update PodDecoration all pods")
+		//		Eventually(func() error {
+		//			podDecoration.Spec.Template.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+		//			podDecoration.Spec.UpdateStrategy.RollingUpdate.Partition = int32Pointer(0)
+		//			return client.Update(context.Background(), podDecoration)
+		//		}, 30*time.Second, 3*time.Second).Should(BeNil())
+		//
+		//		By("Check CollaSet and PodDecoration upgrade progress")
+		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//		Eventually(func() int32 {
+		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+		//			return podDecoration.Status.UpdatedPods
+		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
+		//	}
+		//})
+		//
+		//framework.ConformanceIt("scaleIn origin pod before new pod service available", func() {
+		//	cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
+		//	// use bad image to mock new replace pod unavailable
+		//	cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+		//	Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+		//
+		//	By("Wait for status replicas satisfied")
+		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//
+		//	By("Replace pod by label")
+		//	pods, err := tester.ListPodsForCollaSet(cls)
+		//	Expect(err).NotTo(HaveOccurred())
+		//	podToReplace := pods[0]
+		//	Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+		//		pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+		//	})).NotTo(HaveOccurred())
+		//
+		//	By("Wait for replace new pod created")
+		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//
+		//	By("Selective scaleIn origin pod")
+		//	Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+		//		cls.Spec.Replicas = int32Pointer(0)
+		//		cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+		//			PodToDelete: []string{podToReplace.Name},
+		//		}
+		//	})).NotTo(HaveOccurred())
+		//
+		//	By("Wait for pods deleted")
+		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 0, 0, 0, 0, 0) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		//
+		//	By("Check resourceContext")
+		//	var currResourceContexts []*appsv1alpha1.ResourceContext
+		//	Eventually(func() bool {
+		//		currResourceContexts, err = tester.ListResourceContextsForCollaSet(cls)
+		//		Expect(err).Should(BeNil())
+		//		return len(currResourceContexts) == 0
+		//	}, 30*time.Second, 3*time.Second).Should(BeTrue())
+		//})
 
 		framework.ConformanceIt("scaleIn new pod", func() {
 			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
@@ -1793,8 +1780,6 @@ var _ = SIGDescribe("CollaSet", func() {
 
 			By("Wait for replace new pod created")
 			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-
-			By("Selective scaleIn new pod")
 			pods, err = tester.ListPodsForCollaSet(cls)
 			Expect(err).NotTo(HaveOccurred())
 			var newPod *v1.Pod
@@ -1803,6 +1788,14 @@ var _ = SIGDescribe("CollaSet", func() {
 					newPod = pod
 				}
 			}
+
+			By("Mock finalizer on new pod")
+			Expect(tester.UpdatePod(newPod, func(pod *v1.Pod) {
+				finalizers := []string{fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")}
+				pod.Finalizers = finalizers
+			})).NotTo(HaveOccurred())
+
+			By("Selective scaleIn new pod")
 			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
 				cls.Spec.Replicas = int32Pointer(0)
 				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
@@ -1818,15 +1811,17 @@ var _ = SIGDescribe("CollaSet", func() {
 				return cls.Generation == cls.Status.ObservedGeneration
 			}, 10*time.Second, 3*time.Second).Should(Equal(true))
 
-			By("New pod will not be deleted")
-			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+			By("New pod will not be deleted and origin pod is deleted")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(pods[0].Name).To(BeEquivalentTo(newPod.Name))
 
-			By("Mock new pod service available")
+			By("Remove finalizer from new pod")
 			Expect(tester.UpdatePod(newPod, func(pod *v1.Pod) {
-				newPod.Labels[appsv1alpha1.PodServiceAvailableLabel] = "true"
+				pod.Finalizers = []string{}
 			})).NotTo(HaveOccurred())
 
-			By("Wait for pods are deleted")
+			By("Wait for new pod scaled in")
 			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 0, 0, 0, 0, 0) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
 
 			By("Check resourceContext")

From be0d9128889ae1a6ad9091c5c668f74c32d0cddc Mon Sep 17 00:00:00 2001
From: ColdsteelRail <574252631@qq.com>
Date: Mon, 16 Dec 2024 23:26:00 +0800
Subject: [PATCH 4/4] fix e2e

---
 test/e2e/apps/collaset.go | 3431 +++++++++++++++++++------------------
 1 file changed, 1722 insertions(+), 1709 deletions(-)

diff --git a/test/e2e/apps/collaset.go b/test/e2e/apps/collaset.go
index 96b67d76..e93ac4e0 100644
--- a/test/e2e/apps/collaset.go
+++ b/test/e2e/apps/collaset.go
@@ -17,17 +17,30 @@ limitations under the License.
 package apps
 
 import (
+	"context"
 	"fmt"
+	"strconv"
+	"strings"
 	"time"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	appsv1 "k8s.io/api/apps/v1"
 	v1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/rand"
+	"k8s.io/apimachinery/pkg/util/sets"
 	clientset "k8s.io/client-go/kubernetes"
+	imageutils "k8s.io/kubernetes/test/utils/image"
 	appsv1alpha1 "kusionstack.io/kube-api/apps/v1alpha1"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
+	collasetutils "kusionstack.io/kuperator/pkg/controllers/collaset/utils"
+	"kusionstack.io/kuperator/pkg/controllers/utils/podopslifecycle"
+	"kusionstack.io/kuperator/pkg/utils"
 	"kusionstack.io/kuperator/test/e2e/framework"
 )
 
@@ -48,1718 +61,1718 @@ var _ = SIGDescribe("CollaSet", func() {
 		randStr = rand.String(10)
 	})
 
-	//framework.KusionstackDescribe("CollaSet Scaling", func() {
-	//
-	//	framework.ConformanceIt("scales in normal cases", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Scale in 1 pod")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Replicas = int32Pointer(2)
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Wait for replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//	})
-	//
-	//	framework.ConformanceIt("recreate pod with same revision", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Update CollaSet with 1 partition")
-	//		oldRevision := cls.Status.CurrentRevision
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-	//				ByPartition: &appsv1alpha1.ByPartition{
-	//					Partition: int32Pointer(1),
-	//				},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Wait for update finished")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Delete the old pod")
-	//		var deletePod, updatedPod string
-	//		Eventually(func() bool {
-	//			pods, err := tester.ListPodsForCollaSet(cls)
-	//			Expect(err).NotTo(HaveOccurred())
-	//			for i := range pods {
-	//				pod := pods[i]
-	//				if pod.Labels[appsv1.ControllerRevisionHashLabelKey] == cls.Status.UpdatedRevision && updatedPod == "" {
-	//					updatedPod = pod.Name
-	//				} else if pod.Labels[appsv1.ControllerRevisionHashLabelKey] == cls.Status.CurrentRevision && deletePod == "" {
-	//					Expect(tester.UpdatePod(pod, func(pod *v1.Pod) {
-	//						pod.Labels[appsv1alpha1.PodDeletionIndicationLabelKey] = "true"
-	//					})).NotTo(HaveOccurred())
-	//					deletePod = pod.Name
-	//				}
-	//			}
-	//			return deletePod != "" && updatedPod != ""
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Wait for pod deleted and recreated")
-	//		Eventually(func() bool {
-	//			pods, err := tester.ListPodsForCollaSet(cls)
-	//			if err != nil {
-	//				return false
-	//			}
-	//			for i := range pods {
-	//				if pods[i].Name == deletePod {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Check recreate pod revision")
-	//		Eventually(func() bool {
-	//			pods, err := tester.ListPodsForCollaSet(cls)
-	//			if err != nil {
-	//				return false
-	//			}
-	//			for i := range pods {
-	//				if pods[i].Name != updatedPod {
-	//					return pods[i].Labels[appsv1.ControllerRevisionHashLabelKey] == oldRevision
-	//				}
-	//			}
-	//			return false
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//	})
-	//
-	//	framework.ConformanceIt("Selective delete and scale in pods", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("selective delete pods")
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		podToDelete := pods[0]
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-	//				PodToDelete: []string{podToDelete.Name},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check pod is deleted")
-	//		Eventually(func() bool {
-	//			pods, err = tester.ListPodsForCollaSet(cls)
-	//			if err != nil {
-	//				return false
-	//			}
-	//			for i := range pods {
-	//				if pods[i].Name == podToDelete.Name {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("selective scale in pods")
-	//		pods, err = tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		podToDelete = pods[0]
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-	//				PodToDelete: []string{podToDelete.Name},
-	//			}
-	//			cls.Spec.Replicas = int32Pointer(2)
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check pod is scaled in")
-	//		Eventually(func() bool {
-	//			pods, err = tester.ListPodsForCollaSet(cls)
-	//			if err != nil {
-	//				return false
-	//			}
-	//			for i := range pods {
-	//				if pods[i].Name == podToDelete.Name {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//	})
-	//
-	//	framework.ConformanceIt("Exclude include pods", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-	//			{
-	//				ObjectMeta: metav1.ObjectMeta{
-	//					Name: "pvc-test",
-	//				},
-	//				Spec: v1.PersistentVolumeClaimSpec{
-	//					Resources: v1.ResourceRequirements{
-	//						Requests: v1.ResourceList{
-	//							"storage": resource.MustParse("100m"),
-	//						},
-	//					},
-	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-	//				},
-	//			},
-	//		}
-	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-	//			{
-	//				MountPath: "/path/to/mount",
-	//				Name:      "pvc-test",
-	//			},
-	//		}
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("exclude pod and scale in 1 replicas")
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		PodToExclude := pods[0]
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Replicas = int32Pointer(2)
-	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-	//				PodToExclude: []string{PodToExclude.Name},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check pod is excluded")
-	//		excludedPodID := PodToExclude.Labels[appsv1alpha1.PodInstanceIDLabelKey]
-	//		Eventually(func() bool {
-	//			pods, err = tester.ListPodsForCollaSet(cls)
-	//			Expect(err).Should(BeNil())
-	//			for i := range pods {
-	//				pod := pods[i]
-	//				if pod.Name == PodToExclude.Name {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Check pvc is excluded")
-	//		Eventually(func() bool {
-	//			pvcs, err := tester.ListPVCForCollaSet(cls)
-	//			Expect(err).Should(BeNil())
-	//			for i := range pvcs {
-	//				pvc := pvcs[i]
-	//				if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Check resourceContext")
-	//		Eventually(func() bool {
-	//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-	//			Expect(err).NotTo(HaveOccurred())
-	//			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(2))
-	//			for _, contextDetail := range resourceContexts[0].Spec.Contexts {
-	//				if excludedPodID == strconv.Itoa(contextDetail.ID) {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 10*time.Second, 3*time.Second).Should(BeTrue())
-	//
-	//		By("include pod and scale out 1 replicas")
-	//		pods, err = tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		PodToInclude := PodToExclude
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Replicas = int32Pointer(3)
-	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-	//				PodToExclude: []string{},
-	//				PodToInclude: []string{PodToInclude.Name},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check pod is included")
-	//		Eventually(func() bool {
-	//			pods, err = tester.ListPodsForCollaSet(cls)
-	//			Expect(err).Should(BeNil())
-	//			for i := range pods {
-	//				pod := pods[i]
-	//				if pod.Name == PodToExclude.Name {
-	//					return true
-	//				}
-	//			}
-	//			return false
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Check pvc is included")
-	//		Eventually(func() bool {
-	//			pvcs, err := tester.ListPVCForCollaSet(cls)
-	//			Expect(err).Should(BeNil())
-	//			for i := range pvcs {
-	//				pvc := pvcs[i]
-	//				if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
-	//					return true
-	//				}
-	//			}
-	//			return false
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Check resourceContext")
-	//		Eventually(func() bool {
-	//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-	//			Expect(err).NotTo(HaveOccurred())
-	//			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(3))
-	//			for _, contextDetail := range resourceContexts[0].Spec.Contexts {
-	//				if excludedPodID == strconv.Itoa(contextDetail.ID) {
-	//					return true
-	//				}
-	//			}
-	//			return false
-	//		}, 10*time.Second, 3*time.Second).Should(BeTrue())
-	//	})
-	//
-	//	framework.ConformanceIt("Exclude replace origin pod", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-	//			{
-	//				ObjectMeta: metav1.ObjectMeta{
-	//					Name: "pvc-test",
-	//				},
-	//				Spec: v1.PersistentVolumeClaimSpec{
-	//					Resources: v1.ResourceRequirements{
-	//						Requests: v1.ResourceList{
-	//							"storage": resource.MustParse("100m"),
-	//						},
-	//					},
-	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-	//				},
-	//			},
-	//		}
-	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-	//			{
-	//				MountPath: "/path/to/mount",
-	//				Name:      "pvc-test",
-	//			},
-	//		}
-	//		// use bad image to mock new replace pod unavailable
-	//		cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Label pod to trigger replace")
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		originPod := pods[0]
-	//		Expect(tester.UpdatePod(originPod, func(pod *v1.Pod) {
-	//			pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-	//		})).NotTo(HaveOccurred())
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Exclude origin pod and scale in 1 replicas")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Replicas = int32Pointer(1)
-	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-	//				PodToExclude: []string{originPod.Name},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("No pod is excluded and scale in")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Mock newPod service available")
-	//		Eventually(func() bool {
-	//			pods, err = tester.ListPodsForCollaSet(cls)
-	//			Expect(err).Should(BeNil())
-	//			for i := range pods {
-	//				if pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] == originPod.Name {
-	//					Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
-	//						pod.Labels[appsv1alpha1.PodServiceAvailableLabel] = "true"
-	//					})).NotTo(HaveOccurred())
-	//					return true
-	//				}
-	//			}
-	//			return false
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Wait for replace finished and exclude finished")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Check origin pod is deleted")
-	//		pods, err = tester.ListPodsForCollaSet(cls)
-	//		Expect(err).Should(BeNil())
-	//		Expect(pods[0].Name).ShouldNot(BeEquivalentTo(originPod.Name))
-	//
-	//		By("Check resourceContext")
-	//		resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(1))
-	//	})
-	//
-	//	framework.ConformanceIt("Exclude replace new pod", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-	//			{
-	//				ObjectMeta: metav1.ObjectMeta{
-	//					Name: "pvc-test",
-	//				},
-	//				Spec: v1.PersistentVolumeClaimSpec{
-	//					Resources: v1.ResourceRequirements{
-	//						Requests: v1.ResourceList{
-	//							"storage": resource.MustParse("100m"),
-	//						},
-	//					},
-	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-	//				},
-	//			},
-	//		}
-	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-	//			{
-	//				MountPath: "/path/to/mount",
-	//				Name:      "pvc-test",
-	//			},
-	//		}
-	//		// use bad image to mock new replace pod unavailable
-	//		cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Label pod to trigger replace")
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		originPod := pods[0]
-	//		Expect(tester.UpdatePod(originPod, func(pod *v1.Pod) {
-	//			pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-	//		})).NotTo(HaveOccurred())
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Exclude new pod and scale in 1 replicas")
-	//		pods, err = tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		var newPod *v1.Pod
-	//		for i := range pods {
-	//			if pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] == originPod.Name {
-	//				newPod = pods[i]
-	//			}
-	//		}
-	//		Expect(newPod).ShouldNot(BeNil())
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Replicas = int32Pointer(1)
-	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-	//				PodToExclude: []string{newPod.Name},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("No pod is excluded and scale in")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Mock newPod service available")
-	//		Eventually(func() bool {
-	//			Expect(tester.UpdatePod(newPod, func(pod *v1.Pod) {
-	//				pod.Labels[appsv1alpha1.PodServiceAvailableLabel] = "true"
-	//			})).NotTo(HaveOccurred())
-	//			return true
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Wait for replace finished and exclude finished")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Check new pod is excluded")
-	//		Expect(client.Get(context.Background(), types.NamespacedName{Namespace: newPod.Namespace, Name: newPod.Name}, newPod)).Should(BeNil())
-	//		Expect(len(newPod.OwnerReferences)).To(BeEquivalentTo(0))
-	//
-	//		By("Check resourceContext")
-	//		resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(1))
-	//	})
-	//
-	//	framework.ConformanceIt("Include pod without revision", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-	//			{
-	//				ObjectMeta: metav1.ObjectMeta{
-	//					Name: "pvc-test",
-	//				},
-	//				Spec: v1.PersistentVolumeClaimSpec{
-	//					Resources: v1.ResourceRequirements{
-	//						Requests: v1.ResourceList{
-	//							"storage": resource.MustParse("100m"),
-	//						},
-	//					},
-	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-	//				},
-	//			},
-	//		}
-	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-	//			{
-	//				MountPath: "/path/to/mount",
-	//				Name:      "pvc-test",
-	//			},
-	//		}
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("exclude pod and scale in 1 replicas")
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		PodToExclude := pods[0]
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Replicas = int32Pointer(2)
-	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-	//				PodToExclude: []string{PodToExclude.Name},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check pod is excluded")
-	//		excludedPodID := PodToExclude.Labels[appsv1alpha1.PodInstanceIDLabelKey]
-	//		Eventually(func() bool {
-	//			pods, err = tester.ListPodsForCollaSet(cls)
-	//			Expect(err).Should(BeNil())
-	//			for i := range pods {
-	//				pod := pods[i]
-	//				if pod.Name == PodToExclude.Name {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Check pvc is excluded")
-	//		Eventually(func() bool {
-	//			pvcs, err := tester.ListPVCForCollaSet(cls)
-	//			Expect(err).Should(BeNil())
-	//			for i := range pvcs {
-	//				pvc := pvcs[i]
-	//				if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Check resourceContext")
-	//		Eventually(func() bool {
-	//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-	//			Expect(err).NotTo(HaveOccurred())
-	//			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(2))
-	//			for _, contextDetail := range resourceContexts[0].Spec.Contexts {
-	//				if excludedPodID == strconv.Itoa(contextDetail.ID) {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 10*time.Second, 3*time.Second).Should(BeTrue())
-	//
-	//		By("Remove excluded pod's revision")
-	//		Expect(tester.UpdatePod(PodToExclude, func(pod *v1.Pod) {
-	//			delete(pod.Labels, appsv1.ControllerRevisionHashLabelKey)
-	//		})).Should(BeNil())
-	//		Eventually(func() bool {
-	//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: PodToExclude.Namespace, Name: PodToExclude.Name}, PodToExclude)).Should(BeNil())
-	//			return PodToExclude.Labels[appsv1.ControllerRevisionHashLabelKey] == ""
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("include pod and scale out 1 replicas")
-	//		PodToInclude := PodToExclude
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Replicas = int32Pointer(3)
-	//			cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-	//				PodToExclude: []string{},
-	//				PodToInclude: []string{PodToInclude.Name},
-	//			}
-	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-	//				ByPartition: &appsv1alpha1.ByPartition{
-	//					Partition: int32Pointer(3),
-	//				},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check pod is included")
-	//		Eventually(func() bool {
-	//			pods, err = tester.ListPodsForCollaSet(cls)
-	//			Expect(err).Should(BeNil())
-	//			for i := range pods {
-	//				pod := pods[i]
-	//				if pod.Name == PodToInclude.Name {
-	//					return true
-	//				}
-	//			}
-	//			return false
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Check pvc is included")
-	//		Eventually(func() bool {
-	//			pvcs, err := tester.ListPVCForCollaSet(cls)
-	//			Expect(err).Should(BeNil())
-	//			for i := range pvcs {
-	//				pvc := pvcs[i]
-	//				if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
-	//					return true
-	//				}
-	//			}
-	//			return false
-	//		}, 10*time.Second, 1*time.Second).Should(BeTrue())
-	//
-	//		By("Check resourceContext")
-	//		Eventually(func() bool {
-	//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-	//			Expect(err).NotTo(HaveOccurred())
-	//			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(3))
-	//			for _, contextDetail := range resourceContexts[0].Spec.Contexts {
-	//				if excludedPodID == strconv.Itoa(contextDetail.ID) {
-	//					return true
-	//				}
-	//			}
-	//			return false
-	//		}, 10*time.Second, 3*time.Second).Should(BeTrue())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 2, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Update image to nginxNew")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-	//				ByPartition: &appsv1alpha1.ByPartition{
-	//					Partition: int32Pointer(0),
-	//				},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Ensure include pod is recreate")
-	//		err = client.Get(context.Background(), types.NamespacedName{Namespace: PodToExclude.Namespace, Name: PodToExclude.Name}, PodToExclude)
-	//		Expect(errors.IsNotFound(err)).To(Equal(true))
-	//	})
-	//
-	//	framework.ConformanceIt("PVC retention policy with scale in pods", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-	//		cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
-	//			WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
-	//		}
-	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-	//			{
-	//				ObjectMeta: metav1.ObjectMeta{
-	//					Name: "pvc-test",
-	//				},
-	//				Spec: v1.PersistentVolumeClaimSpec{
-	//					Resources: v1.ResourceRequirements{
-	//						Requests: v1.ResourceList{
-	//							"storage": resource.MustParse("100m"),
-	//						},
-	//					},
-	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-	//				},
-	//			},
-	//		}
-	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-	//			{
-	//				MountPath: "/path/to/mount",
-	//				Name:      "pvc-test",
-	//			},
-	//		}
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Wait for PVC provisioned")
-	//		pvcNames := sets.String{}
-	//		Eventually(func() bool {
-	//			pvcs, err := tester.ListPVCForCollaSet(cls)
-	//			if err != nil {
-	//				return false
-	//			}
-	//			if len(pvcs) != 2 {
-	//				return false
-	//			}
-	//			for i := range pvcs {
-	//				pvcNames.Insert(pvcs[i].Name)
-	//			}
-	//			return true
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Scale in 1 replicas")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Replicas = int32Pointer(1)
-	//		})).NotTo(HaveOccurred())
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check PVC is reserved")
-	//		Eventually(func() bool {
-	//			pvcs, err := tester.ListPVCForCollaSet(cls)
-	//			if err != nil {
-	//				return false
-	//			}
-	//			return len(pvcs) == 2
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Scale out 1 replicas")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Replicas = int32Pointer(2)
-	//		})).NotTo(HaveOccurred())
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check PVC is retained")
-	//		Eventually(func() bool {
-	//			pvcs, err := tester.ListPVCForCollaSet(cls)
-	//			if err != nil {
-	//				return false
-	//			}
-	//			if len(pvcs) != 2 {
-	//				return false
-	//			}
-	//			for i := range pvcs {
-	//				if !pvcNames.Has(pvcs[i].Name) {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//	})
-	//})
-	//
-	//framework.KusionstackDescribe("CollaSet Updating", func() {
-	//
-	//	framework.ConformanceIt("in-place update images with same imageID", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		oldPodUID := pods[0].UID
-	//		oldContainerStatus := pods[0].Status.ContainerStatuses[0]
-	//
-	//		By("Update image to nginxNew")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err = tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Wait for all pods updated and ready")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Verify the PodUID not changed but containerID and imageID changed")
-	//		pods, err = tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		newPodUID := pods[0].UID
-	//		newContainerStatus := pods[0].Status.ContainerStatuses[0]
-	//
-	//		Expect(oldPodUID).Should(Equal(newPodUID))
-	//		Expect(newContainerStatus.ContainerID).NotTo(Equal(oldContainerStatus.ContainerID))
-	//		Expect(newContainerStatus.ImageID).NotTo(Equal(oldContainerStatus.ImageID))
-	//	})
-	//
-	//	framework.ConformanceIt("in-place update main container with sidecar", func() {
-	//		By("Create poddecoration")
-	//		pd := &appsv1alpha1.PodDecoration{
-	//			ObjectMeta: metav1.ObjectMeta{
-	//				Name:      "test-pd",
-	//				Namespace: ns,
-	//			},
-	//			Spec: appsv1alpha1.PodDecorationSpec{
-	//				Selector: &metav1.LabelSelector{
-	//					MatchExpressions: []metav1.LabelSelectorRequirement{
-	//						{
-	//							Key:      appsv1alpha1.PodInstanceIDLabelKey,
-	//							Operator: metav1.LabelSelectorOpExists,
-	//						},
-	//					},
-	//				},
-	//				Template: appsv1alpha1.PodDecorationPodTemplate{
-	//					Containers: []*appsv1alpha1.ContainerPatch{
-	//						{
-	//							InjectPolicy: appsv1alpha1.AfterPrimaryContainer,
-	//							Container: v1.Container{
-	//								Name:  "sidecar-redis",
-	//								Image: imageutils.GetE2EImage(imageutils.Redis),
-	//							},
-	//						},
-	//					},
-	//				},
-	//			},
-	//		}
-	//		Expect(client.Create(context.TODO(), pd)).NotTo(HaveOccurred())
-	//
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Check sidecar injected")
-	//		Eventually(func() bool {
-	//			pods, err := tester.ListPodsForCollaSet(cls)
-	//			Expect(err).NotTo(HaveOccurred())
-	//			return pods[0].Status.ContainerStatuses[1].Name == pd.Spec.Template.Containers[0].Name
-	//		})
-	//
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		oldPodUID := pods[0].UID
-	//		oldContainerStatus := pods[0].Status.ContainerStatuses[0]
-	//
-	//		By("Update main image to nginxNew")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err = tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Wait for all pods updated and ready")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Verify the PodUID not changed but containerID and imageID changed")
-	//		pods, err = tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		newPodUID := pods[0].UID
-	//		newContainerStatus := pods[0].Status.ContainerStatuses[0]
-	//
-	//		Expect(oldPodUID).Should(Equal(newPodUID))
-	//		Expect(newContainerStatus.ContainerID).NotTo(Equal(oldContainerStatus.ContainerID))
-	//		Expect(newContainerStatus.ImageID).NotTo(Equal(oldContainerStatus.ImageID))
-	//	})
-	//
-	//	framework.ConformanceIt("update pods by label", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-	//		cls.Spec.UpdateStrategy = appsv1alpha1.UpdateStrategy{
-	//			RollingUpdate: &appsv1alpha1.RollingUpdateCollaSetStrategy{
-	//				ByLabel: &appsv1alpha1.ByLabel{},
-	//			},
-	//		}
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Update image to nginxNew but pods are not updated")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-	//		})).NotTo(HaveOccurred())
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 0, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Label pod to trigger update")
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		podToUpdate := pods[0]
-	//		Expect(tester.UpdatePod(podToUpdate, func(pod *v1.Pod) {
-	//			pod.Labels[appsv1alpha1.CollaSetUpdateIndicateLabelKey] = "true"
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for update finished")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//	})
-	//
-	//	framework.ConformanceIt("operationDelaySeconds", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
-	//		cls.Spec.UpdateStrategy = appsv1alpha1.UpdateStrategy{
-	//			OperationDelaySeconds: int32Pointer(10),
-	//			RollingUpdate: &appsv1alpha1.RollingUpdateCollaSetStrategy{
-	//				ByLabel: &appsv1alpha1.ByLabel{},
-	//			},
-	//		}
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Update image to nginxNew but pods are not updated")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-	//		})).NotTo(HaveOccurred())
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 0, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Label pod to trigger update")
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		podToUpdate := pods[0]
-	//		Expect(tester.UpdatePod(podToUpdate, func(pod *v1.Pod) {
-	//			pod.Labels[appsv1alpha1.CollaSetUpdateIndicateLabelKey] = "true"
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Check operationDelaySeconds")
-	//		var startTime time.Time
-	//		var duration time.Duration
-	//		Eventually(func() bool {
-	//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podToUpdate.Namespace, Name: podToUpdate.Name}, podToUpdate)).Should(BeNil())
-	//			labelOperate := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperateLabelPrefix, collasetutils.UpdateOpsLifecycleAdapter.GetID())
-	//			if startedTimestampStr, started := podToUpdate.Labels[labelOperate]; started {
-	//				startedTimestamp, _ := strconv.ParseInt(startedTimestampStr, 10, 64)
-	//				startTime = time.Unix(0, startedTimestamp)
-	//				return true
-	//			}
-	//			return false
-	//		}, 5*time.Second, 3*time.Second).Should(BeTrue())
-	//		Eventually(func() bool {
-	//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podToUpdate.Namespace, Name: podToUpdate.Name}, podToUpdate)).Should(BeNil())
-	//			if _, end := podToUpdate.Labels[appsv1alpha1.PodServiceAvailableLabel]; end {
-	//				duration = time.Since(startTime)
-	//				return true
-	//			}
-	//			return false
-	//		}, 12*time.Second, time.Second).Should(BeTrue())
-	//		Expect(duration > time.Duration(*cls.Spec.UpdateStrategy.OperationDelaySeconds)*time.Second-4).Should(BeTrue())
-	//
-	//		By("Wait for update finished")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//	})
-	//
-	//	framework.ConformanceIt("PVC template update", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
-	//		cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-	//			{
-	//				ObjectMeta: metav1.ObjectMeta{
-	//					Name: "pvc-test",
-	//				},
-	//				Spec: v1.PersistentVolumeClaimSpec{
-	//					Resources: v1.ResourceRequirements{
-	//						Requests: v1.ResourceList{
-	//							"storage": resource.MustParse("100m"),
-	//						},
-	//					},
-	//					AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-	//				},
-	//			},
-	//		}
-	//		cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-	//			{
-	//				MountPath: "/path/to/mount",
-	//				Name:      "pvc-test",
-	//			},
-	//		}
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Wait for PVC provisioned")
-	//		oldPvcNames := sets.String{}
-	//		oldRevision := cls.Status.UpdatedRevision
-	//		Eventually(func() bool {
-	//			pvcs, err := tester.ListPVCForCollaSet(cls)
-	//			if err != nil {
-	//				return false
-	//			}
-	//			if len(pvcs) != 2 {
-	//				return false
-	//			}
-	//			for i := range pvcs {
-	//				oldPvcNames.Insert(pvcs[i].Name)
-	//			}
-	//			return true
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Update PVC template")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.VolumeClaimTemplates[0].Spec.Resources = v1.ResourceRequirements{
-	//				Requests: v1.ResourceList{
-	//					"storage": resource.MustParse("200m"),
-	//				},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Wait for PVCs and pods recreated")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Status.UpdatedRevision != oldRevision
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Check new PVCs provisioned")
-	//		Eventually(func() bool {
-	//			pvcs, err := tester.ListPVCForCollaSet(cls)
-	//			if err != nil {
-	//				return false
-	//			}
-	//			if len(pvcs) != 2 {
-	//				return false
-	//			}
-	//			for i := range pvcs {
-	//				if oldPvcNames.Has(pvcs[i].Name) {
-	//					return false
-	//				}
-	//				if pvcs[i].Spec.Resources.Requests["storage"] != resource.MustParse("200m") {
-	//					return false
-	//				}
-	//			}
-	//			return true
-	//		}, 30*time.Second, 3*time.Second).Should(Equal(true))
-	//	})
-	//
-	//	framework.ConformanceIt("replace update by partition", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetReplacePodUpdateStrategyType})
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Update image to nginxNew")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-	//				ByPartition: &appsv1alpha1.ByPartition{
-	//					Partition: int32Pointer(3),
-	//				},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err := tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Update CollaSet by partition")
-	//		for _, partition := range []int32{3, 2, 1, 0} {
-	//			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-	//					ByPartition: &appsv1alpha1.ByPartition{
-	//						Partition: &partition,
-	//					},
-	//				}
-	//			})).NotTo(HaveOccurred())
-	//			Eventually(func() bool {
-	//				if err := tester.GetCollaSet(cls); err != nil {
-	//					return false
-	//				}
-	//				return cls.Generation == cls.Status.ObservedGeneration
-	//			}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3-partition, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//		}
-	//	})
-	//
-	//	framework.ConformanceIt("finish update if out of partition", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//
-	//		By("Mock traffic finalizer on pods")
-	//		for i := range pods {
-	//			Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
-	//				finalizers := []string{fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")}
-	//				pod.Finalizers = finalizers
-	//			})).NotTo(HaveOccurred())
-	//		}
-	//
-	//		By("Update CollaSet from v1 to v2")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.Redis)
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err = tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 0, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Update CollaSet from v2 to v3 with 1 partition")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-	//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-	//				ByPartition: &appsv1alpha1.ByPartition{
-	//					Partition: int32Pointer(1),
-	//				},
-	//			}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err = tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check update is finished due to out of partition")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 1, 1, 0, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//		Eventually(func() int {
-	//			pods, err := tester.ListPodsForCollaSet(cls)
-	//			Expect(err).NotTo(HaveOccurred())
-	//			duringOpsCount := 0
-	//			for i := range pods {
-	//				if podopslifecycle.IsDuringOps(collasetutils.UpdateOpsLifecycleAdapter, pods[i]) {
-	//					duringOpsCount++
-	//				}
-	//			}
-	//			return duringOpsCount
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(1))
-	//
-	//		By("Remove finalizers from pods")
-	//		pods, err = tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		for i := range pods {
-	//			Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
-	//				pod.Finalizers = []string{}
-	//			})).NotTo(HaveOccurred())
-	//		}
-	//
-	//		By("Wait for update finish")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//	})
-	//
-	//	framework.ConformanceIt("update with cleaning old lifecycle", func() {
-	//		cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
-	//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-	//
-	//		By("Wait for status replicas satisfied")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//		pods, err := tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//
-	//		By("Mock traffic finalizer on pods")
-	//		Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
-	//			if pod.Annotations == nil {
-	//				pod.Annotations = make(map[string]string)
-	//			}
-	//			finalizer := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")
-	//			pod.Finalizers = []string{finalizer}
-	//			pod.Annotations[appsv1alpha1.PodAvailableConditionsAnnotation] = utils.DumpJSON(&appsv1alpha1.PodAvailableConditions{
-	//				ExpectedFinalizers: map[string]string{
-	//					"finalizer/test": finalizer,
-	//				},
-	//			})
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Update CollaSet from v1 to v2")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.Redis)
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err = tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 0, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Remove finalizers from pods")
-	//		Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
-	//			pod.Finalizers = []string{}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for pod operated")
-	//		Eventually(func() bool {
-	//			pods, err = tester.ListPodsForCollaSet(cls)
-	//			Expect(err).NotTo(HaveOccurred())
-	//			_, exist := pods[0].Labels[fmt.Sprintf("%s/%s", appsv1alpha1.PodOperatedLabelPrefix, "collaset")]
-	//			return exist
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Record lifecycle label values")
-	//		pods, err = tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		lifecycleLabelValues := make(map[string]string)
-	//		for k := range pods[0].Labels {
-	//			if strings.HasPrefix(k, appsv1alpha1.PodOperatedLabelPrefix) {
-	//				lifecycleLabelValues[k] = pods[0].Labels[k]
-	//			}
-	//		}
-	//
-	//		By("Update CollaSet from v2 to v3")
-	//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-	//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for CollaSet reconciled")
-	//		Eventually(func() bool {
-	//			if err = tester.GetCollaSet(cls); err != nil {
-	//				return false
-	//			}
-	//			return cls.Generation == cls.Status.ObservedGeneration
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Wait for pod operated")
-	//		Eventually(func() bool {
-	//			pods, err = tester.ListPodsForCollaSet(cls)
-	//			Expect(err).NotTo(HaveOccurred())
-	//			_, exist := pods[0].Labels[fmt.Sprintf("%s/%s", appsv1alpha1.PodOperatedLabelPrefix, "collaset")]
-	//			return exist
-	//		}, 10*time.Second, 3*time.Second).Should(Equal(true))
-	//
-	//		By("Check old lifecycle are cleaned and new lifecycle created")
-	//		pods, err = tester.ListPodsForCollaSet(cls)
-	//		Expect(err).NotTo(HaveOccurred())
-	//		for k := range pods[0].Labels {
-	//			if strings.HasPrefix(k, appsv1alpha1.PodOperatingLabelPrefix) {
-	//				Expect(lifecycleLabelValues[k] == pods[0].Labels[k]).ShouldNot(BeTrue())
-	//			}
-	//		}
-	//
-	//		By("Add finalizers to pods")
-	//		Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
-	//			finalizer := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")
-	//			pod.Finalizers = []string{finalizer}
-	//		})).NotTo(HaveOccurred())
-	//
-	//		By("Wait for update finish")
-	//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-	//
-	//		By("Remove finalizers from pods")
-	//		Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
-	//			pod.Finalizers = []string{}
-	//		})).NotTo(HaveOccurred())
-	//	})
-	//})
+	framework.KusionstackDescribe("CollaSet Scaling", func() {
+
+		framework.ConformanceIt("scales in normal cases", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Scale in 1 pod")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(2)
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Wait for replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		})
+
+		framework.ConformanceIt("recreate pod with same revision", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Update CollaSet with 1 partition")
+			oldRevision := cls.Status.CurrentRevision
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+					ByPartition: &appsv1alpha1.ByPartition{
+						Partition: int32Pointer(1),
+					},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Wait for update finished")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Delete the old pod")
+			var deletePod, updatedPod string
+			Eventually(func() bool {
+				pods, err := tester.ListPodsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				for i := range pods {
+					pod := pods[i]
+					if pod.Labels[appsv1.ControllerRevisionHashLabelKey] == cls.Status.UpdatedRevision && updatedPod == "" {
+						updatedPod = pod.Name
+					} else if pod.Labels[appsv1.ControllerRevisionHashLabelKey] == cls.Status.CurrentRevision && deletePod == "" {
+						Expect(tester.UpdatePod(pod, func(pod *v1.Pod) {
+							pod.Labels[appsv1alpha1.PodDeletionIndicationLabelKey] = "true"
+						})).NotTo(HaveOccurred())
+						deletePod = pod.Name
+					}
+				}
+				return deletePod != "" && updatedPod != ""
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Wait for pod deleted and recreated")
+			Eventually(func() bool {
+				pods, err := tester.ListPodsForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				for i := range pods {
+					if pods[i].Name == deletePod {
+						return false
+					}
+				}
+				return true
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check recreate pod revision")
+			Eventually(func() bool {
+				pods, err := tester.ListPodsForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				for i := range pods {
+					if pods[i].Name != updatedPod {
+						return pods[i].Labels[appsv1.ControllerRevisionHashLabelKey] == oldRevision
+					}
+				}
+				return false
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+		})
+
+		framework.ConformanceIt("Selective delete and scale in pods", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("selective delete pods")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			podToDelete := pods[0]
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+					PodToDelete: []string{podToDelete.Name},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check pod is deleted")
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				for i := range pods {
+					if pods[i].Name == podToDelete.Name {
+						return false
+					}
+				}
+				return true
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("selective scale in pods")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			podToDelete = pods[0]
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+					PodToDelete: []string{podToDelete.Name},
+				}
+				cls.Spec.Replicas = int32Pointer(2)
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check pod is scaled in")
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				for i := range pods {
+					if pods[i].Name == podToDelete.Name {
+						return false
+					}
+				}
+				return true
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+		})
+
+		framework.ConformanceIt("Exclude include pods", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+				{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "pvc-test",
+					},
+					Spec: v1.PersistentVolumeClaimSpec{
+						Resources: v1.ResourceRequirements{
+							Requests: v1.ResourceList{
+								"storage": resource.MustParse("100m"),
+							},
+						},
+						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+					},
+				},
+			}
+			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+				{
+					MountPath: "/path/to/mount",
+					Name:      "pvc-test",
+				},
+			}
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("exclude pod and scale in 1 replicas")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			PodToExclude := pods[0]
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(2)
+				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+					PodToExclude: []string{PodToExclude.Name},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check pod is excluded")
+			excludedPodID := PodToExclude.Labels[appsv1alpha1.PodInstanceIDLabelKey]
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				for i := range pods {
+					pod := pods[i]
+					if pod.Name == PodToExclude.Name {
+						return false
+					}
+				}
+				return true
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Check pvc is excluded")
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				for i := range pvcs {
+					pvc := pvcs[i]
+					if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
+						return false
+					}
+				}
+				return true
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check resourceContext")
+			Eventually(func() bool {
+				resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(2))
+				for _, contextDetail := range resourceContexts[0].Spec.Contexts {
+					if excludedPodID == strconv.Itoa(contextDetail.ID) {
+						return false
+					}
+				}
+				return true
+			}, 10*time.Second, 3*time.Second).Should(BeTrue())
+
+			By("include pod and scale out 1 replicas")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			PodToInclude := PodToExclude
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(3)
+				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+					PodToExclude: []string{},
+					PodToInclude: []string{PodToInclude.Name},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check pod is included")
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				for i := range pods {
+					pod := pods[i]
+					if pod.Name == PodToExclude.Name {
+						return true
+					}
+				}
+				return false
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Check pvc is included")
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				for i := range pvcs {
+					pvc := pvcs[i]
+					if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
+						return true
+					}
+				}
+				return false
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check resourceContext")
+			Eventually(func() bool {
+				resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(3))
+				for _, contextDetail := range resourceContexts[0].Spec.Contexts {
+					if excludedPodID == strconv.Itoa(contextDetail.ID) {
+						return true
+					}
+				}
+				return false
+			}, 10*time.Second, 3*time.Second).Should(BeTrue())
+		})
+
+		framework.ConformanceIt("Exclude replace origin pod", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+				{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "pvc-test",
+					},
+					Spec: v1.PersistentVolumeClaimSpec{
+						Resources: v1.ResourceRequirements{
+							Requests: v1.ResourceList{
+								"storage": resource.MustParse("100m"),
+							},
+						},
+						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+					},
+				},
+			}
+			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+				{
+					MountPath: "/path/to/mount",
+					Name:      "pvc-test",
+				},
+			}
+			// use bad image to mock new replace pod unavailable
+			cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Label pod to trigger replace")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			originPod := pods[0]
+			Expect(tester.UpdatePod(originPod, func(pod *v1.Pod) {
+				pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+			})).NotTo(HaveOccurred())
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Exclude origin pod and scale in 1 replicas")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(1)
+				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+					PodToExclude: []string{originPod.Name},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("No pod is excluded and scale in")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Mock newPod service available")
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				for i := range pods {
+					if pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] == originPod.Name {
+						Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
+							pod.Labels[appsv1alpha1.PodServiceAvailableLabel] = "true"
+						})).NotTo(HaveOccurred())
+						return true
+					}
+				}
+				return false
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Wait for replace finished and exclude finished")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check origin pod is deleted")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).Should(BeNil())
+			Expect(pods[0].Name).ShouldNot(BeEquivalentTo(originPod.Name))
+
+			By("Check resourceContext")
+			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(1))
+		})
+
+		framework.ConformanceIt("Exclude replace new pod", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+				{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "pvc-test",
+					},
+					Spec: v1.PersistentVolumeClaimSpec{
+						Resources: v1.ResourceRequirements{
+							Requests: v1.ResourceList{
+								"storage": resource.MustParse("100m"),
+							},
+						},
+						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+					},
+				},
+			}
+			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+				{
+					MountPath: "/path/to/mount",
+					Name:      "pvc-test",
+				},
+			}
+			// use bad image to mock new replace pod unavailable
+			cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Label pod to trigger replace")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			originPod := pods[0]
+			Expect(tester.UpdatePod(originPod, func(pod *v1.Pod) {
+				pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+			})).NotTo(HaveOccurred())
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Exclude new pod and scale in 1 replicas")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			var newPod *v1.Pod
+			for i := range pods {
+				if pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] == originPod.Name {
+					newPod = pods[i]
+				}
+			}
+			Expect(newPod).ShouldNot(BeNil())
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(1)
+				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+					PodToExclude: []string{newPod.Name},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("No pod is excluded and scale in")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 0, 0, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Mock newPod service available")
+			Eventually(func() bool {
+				Expect(tester.UpdatePod(newPod, func(pod *v1.Pod) {
+					pod.Labels[appsv1alpha1.PodServiceAvailableLabel] = "true"
+				})).NotTo(HaveOccurred())
+				return true
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Wait for replace finished and exclude finished")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check new pod is excluded")
+			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: newPod.Namespace, Name: newPod.Name}, newPod)).Should(BeNil())
+			Expect(len(newPod.OwnerReferences)).To(BeEquivalentTo(0))
+
+			By("Check resourceContext")
+			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(1))
+		})
+
+		framework.ConformanceIt("Include pod without revision", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+				{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "pvc-test",
+					},
+					Spec: v1.PersistentVolumeClaimSpec{
+						Resources: v1.ResourceRequirements{
+							Requests: v1.ResourceList{
+								"storage": resource.MustParse("100m"),
+							},
+						},
+						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+					},
+				},
+			}
+			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+				{
+					MountPath: "/path/to/mount",
+					Name:      "pvc-test",
+				},
+			}
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("exclude pod and scale in 1 replicas")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			PodToExclude := pods[0]
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(2)
+				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+					PodToExclude: []string{PodToExclude.Name},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check pod is excluded")
+			excludedPodID := PodToExclude.Labels[appsv1alpha1.PodInstanceIDLabelKey]
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				for i := range pods {
+					pod := pods[i]
+					if pod.Name == PodToExclude.Name {
+						return false
+					}
+				}
+				return true
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Check pvc is excluded")
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				for i := range pvcs {
+					pvc := pvcs[i]
+					if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
+						return false
+					}
+				}
+				return true
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check resourceContext")
+			Eventually(func() bool {
+				resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(2))
+				for _, contextDetail := range resourceContexts[0].Spec.Contexts {
+					if excludedPodID == strconv.Itoa(contextDetail.ID) {
+						return false
+					}
+				}
+				return true
+			}, 10*time.Second, 3*time.Second).Should(BeTrue())
+
+			By("Remove excluded pod's revision")
+			Expect(tester.UpdatePod(PodToExclude, func(pod *v1.Pod) {
+				delete(pod.Labels, appsv1.ControllerRevisionHashLabelKey)
+			})).Should(BeNil())
+			Eventually(func() bool {
+				Expect(client.Get(context.Background(), types.NamespacedName{Namespace: PodToExclude.Namespace, Name: PodToExclude.Name}, PodToExclude)).Should(BeNil())
+				return PodToExclude.Labels[appsv1.ControllerRevisionHashLabelKey] == ""
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("include pod and scale out 1 replicas")
+			PodToInclude := PodToExclude
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(3)
+				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+					PodToExclude: []string{},
+					PodToInclude: []string{PodToInclude.Name},
+				}
+				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+					ByPartition: &appsv1alpha1.ByPartition{
+						Partition: int32Pointer(3),
+					},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check pod is included")
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				for i := range pods {
+					pod := pods[i]
+					if pod.Name == PodToInclude.Name {
+						return true
+					}
+				}
+				return false
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Check pvc is included")
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				for i := range pvcs {
+					pvc := pvcs[i]
+					if pvc.Labels[appsv1alpha1.PodInstanceIDLabelKey] == excludedPodID {
+						return true
+					}
+				}
+				return false
+			}, 10*time.Second, 1*time.Second).Should(BeTrue())
+
+			By("Check resourceContext")
+			Eventually(func() bool {
+				resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				Expect(len(resourceContexts[0].Spec.Contexts)).To(Equal(3))
+				for _, contextDetail := range resourceContexts[0].Spec.Contexts {
+					if excludedPodID == strconv.Itoa(contextDetail.ID) {
+						return true
+					}
+				}
+				return false
+			}, 10*time.Second, 3*time.Second).Should(BeTrue())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 2, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Update image to nginxNew")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+					ByPartition: &appsv1alpha1.ByPartition{
+						Partition: int32Pointer(0),
+					},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Ensure include pod is recreate")
+			err = client.Get(context.Background(), types.NamespacedName{Namespace: PodToExclude.Namespace, Name: PodToExclude.Name}, PodToExclude)
+			Expect(errors.IsNotFound(err)).To(Equal(true))
+		})
+
+		framework.ConformanceIt("PVC retention policy with scale in pods", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
+				WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
+			}
+			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+				{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "pvc-test",
+					},
+					Spec: v1.PersistentVolumeClaimSpec{
+						Resources: v1.ResourceRequirements{
+							Requests: v1.ResourceList{
+								"storage": resource.MustParse("100m"),
+							},
+						},
+						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+					},
+				},
+			}
+			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+				{
+					MountPath: "/path/to/mount",
+					Name:      "pvc-test",
+				},
+			}
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Wait for PVC provisioned")
+			pvcNames := sets.String{}
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				if len(pvcs) != 2 {
+					return false
+				}
+				for i := range pvcs {
+					pvcNames.Insert(pvcs[i].Name)
+				}
+				return true
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Scale in 1 replicas")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(1)
+			})).NotTo(HaveOccurred())
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check PVC is reserved")
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				return len(pvcs) == 2
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Scale out 1 replicas")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(2)
+			})).NotTo(HaveOccurred())
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check PVC is retained")
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				if len(pvcs) != 2 {
+					return false
+				}
+				for i := range pvcs {
+					if !pvcNames.Has(pvcs[i].Name) {
+						return false
+					}
+				}
+				return true
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+		})
+	})
+
+	framework.KusionstackDescribe("CollaSet Updating", func() {
+
+		framework.ConformanceIt("in-place update images with same imageID", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			oldPodUID := pods[0].UID
+			oldContainerStatus := pods[0].Status.ContainerStatuses[0]
+
+			By("Update image to nginxNew")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err = tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Wait for all pods updated and ready")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Verify the PodUID not changed but containerID and imageID changed")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			newPodUID := pods[0].UID
+			newContainerStatus := pods[0].Status.ContainerStatuses[0]
+
+			Expect(oldPodUID).Should(Equal(newPodUID))
+			Expect(newContainerStatus.ContainerID).NotTo(Equal(oldContainerStatus.ContainerID))
+			Expect(newContainerStatus.ImageID).NotTo(Equal(oldContainerStatus.ImageID))
+		})
+
+		framework.ConformanceIt("in-place update main container with sidecar", func() {
+			By("Create poddecoration")
+			pd := &appsv1alpha1.PodDecoration{
+				ObjectMeta: metav1.ObjectMeta{
+					Name:      "test-pd",
+					Namespace: ns,
+				},
+				Spec: appsv1alpha1.PodDecorationSpec{
+					Selector: &metav1.LabelSelector{
+						MatchExpressions: []metav1.LabelSelectorRequirement{
+							{
+								Key:      appsv1alpha1.PodInstanceIDLabelKey,
+								Operator: metav1.LabelSelectorOpExists,
+							},
+						},
+					},
+					Template: appsv1alpha1.PodDecorationPodTemplate{
+						Containers: []*appsv1alpha1.ContainerPatch{
+							{
+								InjectPolicy: appsv1alpha1.AfterPrimaryContainer,
+								Container: v1.Container{
+									Name:  "sidecar-redis",
+									Image: imageutils.GetE2EImage(imageutils.Redis),
+								},
+							},
+						},
+					},
+				},
+			}
+			Expect(client.Create(context.TODO(), pd)).NotTo(HaveOccurred())
+
+			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check sidecar injected")
+			Eventually(func() bool {
+				pods, err := tester.ListPodsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				return pods[0].Status.ContainerStatuses[1].Name == pd.Spec.Template.Containers[0].Name
+			})
+
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			oldPodUID := pods[0].UID
+			oldContainerStatus := pods[0].Status.ContainerStatuses[0]
+
+			By("Update main image to nginxNew")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err = tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Wait for all pods updated and ready")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Verify the PodUID not changed but containerID and imageID changed")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			newPodUID := pods[0].UID
+			newContainerStatus := pods[0].Status.ContainerStatuses[0]
+
+			Expect(oldPodUID).Should(Equal(newPodUID))
+			Expect(newContainerStatus.ContainerID).NotTo(Equal(oldContainerStatus.ContainerID))
+			Expect(newContainerStatus.ImageID).NotTo(Equal(oldContainerStatus.ImageID))
+		})
+
+		framework.ConformanceIt("update pods by label", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.UpdateStrategy = appsv1alpha1.UpdateStrategy{
+				RollingUpdate: &appsv1alpha1.RollingUpdateCollaSetStrategy{
+					ByLabel: &appsv1alpha1.ByLabel{},
+				},
+			}
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Update image to nginxNew but pods are not updated")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+			})).NotTo(HaveOccurred())
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 0, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Label pod to trigger update")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			podToUpdate := pods[0]
+			Expect(tester.UpdatePod(podToUpdate, func(pod *v1.Pod) {
+				pod.Labels[appsv1alpha1.CollaSetUpdateIndicateLabelKey] = "true"
+			})).NotTo(HaveOccurred())
+
+			By("Wait for update finished")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+		})
+
+		framework.ConformanceIt("operationDelaySeconds", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.UpdateStrategy = appsv1alpha1.UpdateStrategy{
+				OperationDelaySeconds: int32Pointer(10),
+				RollingUpdate: &appsv1alpha1.RollingUpdateCollaSetStrategy{
+					ByLabel: &appsv1alpha1.ByLabel{},
+				},
+			}
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Update image to nginxNew but pods are not updated")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+			})).NotTo(HaveOccurred())
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 0, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Label pod to trigger update")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			podToUpdate := pods[0]
+			Expect(tester.UpdatePod(podToUpdate, func(pod *v1.Pod) {
+				pod.Labels[appsv1alpha1.CollaSetUpdateIndicateLabelKey] = "true"
+			})).NotTo(HaveOccurred())
+
+			By("Check operationDelaySeconds")
+			var startTime time.Time
+			var duration time.Duration
+			Eventually(func() bool {
+				Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podToUpdate.Namespace, Name: podToUpdate.Name}, podToUpdate)).Should(BeNil())
+				labelOperate := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperateLabelPrefix, collasetutils.UpdateOpsLifecycleAdapter.GetID())
+				if startedTimestampStr, started := podToUpdate.Labels[labelOperate]; started {
+					startedTimestamp, _ := strconv.ParseInt(startedTimestampStr, 10, 64)
+					startTime = time.Unix(0, startedTimestamp)
+					return true
+				}
+				return false
+			}, 5*time.Second, 3*time.Second).Should(BeTrue())
+			Eventually(func() bool {
+				Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podToUpdate.Namespace, Name: podToUpdate.Name}, podToUpdate)).Should(BeNil())
+				if _, end := podToUpdate.Labels[appsv1alpha1.PodServiceAvailableLabel]; end {
+					duration = time.Since(startTime)
+					return true
+				}
+				return false
+			}, 12*time.Second, time.Second).Should(BeTrue())
+			Expect(duration > time.Duration(*cls.Spec.UpdateStrategy.OperationDelaySeconds)*time.Second-4).Should(BeTrue())
+
+			By("Wait for update finished")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		})
+
+		framework.ConformanceIt("PVC template update", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+				{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "pvc-test",
+					},
+					Spec: v1.PersistentVolumeClaimSpec{
+						Resources: v1.ResourceRequirements{
+							Requests: v1.ResourceList{
+								"storage": resource.MustParse("100m"),
+							},
+						},
+						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+					},
+				},
+			}
+			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+				{
+					MountPath: "/path/to/mount",
+					Name:      "pvc-test",
+				},
+			}
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Wait for PVC provisioned")
+			oldPvcNames := sets.String{}
+			oldRevision := cls.Status.UpdatedRevision
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				if len(pvcs) != 2 {
+					return false
+				}
+				for i := range pvcs {
+					oldPvcNames.Insert(pvcs[i].Name)
+				}
+				return true
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Update PVC template")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.VolumeClaimTemplates[0].Spec.Resources = v1.ResourceRequirements{
+					Requests: v1.ResourceList{
+						"storage": resource.MustParse("200m"),
+					},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Wait for PVCs and pods recreated")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Status.UpdatedRevision != oldRevision
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check new PVCs provisioned")
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				if len(pvcs) != 2 {
+					return false
+				}
+				for i := range pvcs {
+					if oldPvcNames.Has(pvcs[i].Name) {
+						return false
+					}
+					if pvcs[i].Spec.Resources.Requests["storage"] != resource.MustParse("200m") {
+						return false
+					}
+				}
+				return true
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+		})
+
+		framework.ConformanceIt("replace update by partition", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 3, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetReplacePodUpdateStrategyType})
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Update image to nginxNew")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+					ByPartition: &appsv1alpha1.ByPartition{
+						Partition: int32Pointer(3),
+					},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err := tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Update CollaSet by partition")
+			for _, partition := range []int32{3, 2, 1, 0} {
+				Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+					cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+						ByPartition: &appsv1alpha1.ByPartition{
+							Partition: &partition,
+						},
+					}
+				})).NotTo(HaveOccurred())
+				Eventually(func() bool {
+					if err := tester.GetCollaSet(cls); err != nil {
+						return false
+					}
+					return cls.Generation == cls.Status.ObservedGeneration
+				}, 10*time.Second, 3*time.Second).Should(Equal(true))
+				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3-partition, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+			}
+		})
+
+		framework.ConformanceIt("finish update if out of partition", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 2, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+
+			By("Mock traffic finalizer on pods")
+			for i := range pods {
+				Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
+					finalizers := []string{fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")}
+					pod.Finalizers = finalizers
+				})).NotTo(HaveOccurred())
+			}
+
+			By("Update CollaSet from v1 to v2")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.Redis)
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err = tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 0, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Update CollaSet from v2 to v3 with 1 partition")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+				cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+					ByPartition: &appsv1alpha1.ByPartition{
+						Partition: int32Pointer(1),
+					},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err = tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check update is finished due to out of partition")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 1, 1, 0, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+			Eventually(func() int {
+				pods, err := tester.ListPodsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				duringOpsCount := 0
+				for i := range pods {
+					if podopslifecycle.IsDuringOps(collasetutils.UpdateOpsLifecycleAdapter, pods[i]) {
+						duringOpsCount++
+					}
+				}
+				return duringOpsCount
+			}, 10*time.Second, 3*time.Second).Should(Equal(1))
+
+			By("Remove finalizers from pods")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			for i := range pods {
+				Expect(tester.UpdatePod(pods[i], func(pod *v1.Pod) {
+					pod.Finalizers = []string{}
+				})).NotTo(HaveOccurred())
+			}
+
+			By("Wait for update finish")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 2, 2, 1, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+		})
+
+		framework.ConformanceIt("update with cleaning old lifecycle", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType})
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+
+			By("Mock traffic finalizer on pods")
+			Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
+				if pod.Annotations == nil {
+					pod.Annotations = make(map[string]string)
+				}
+				finalizer := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")
+				pod.Finalizers = []string{finalizer}
+				pod.Annotations[appsv1alpha1.PodAvailableConditionsAnnotation] = utils.DumpJSON(&appsv1alpha1.PodAvailableConditions{
+					ExpectedFinalizers: map[string]string{
+						"finalizer/test": finalizer,
+					},
+				})
+			})).NotTo(HaveOccurred())
+
+			By("Update CollaSet from v1 to v2")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.Redis)
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err = tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 0, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Remove finalizers from pods")
+			Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
+				pod.Finalizers = []string{}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for pod operated")
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				_, exist := pods[0].Labels[fmt.Sprintf("%s/%s", appsv1alpha1.PodOperatedLabelPrefix, "collaset")]
+				return exist
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Record lifecycle label values")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			lifecycleLabelValues := make(map[string]string)
+			for k := range pods[0].Labels {
+				if strings.HasPrefix(k, appsv1alpha1.PodOperatedLabelPrefix) {
+					lifecycleLabelValues[k] = pods[0].Labels[k]
+				}
+			}
+
+			By("Update CollaSet from v2 to v3")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+			})).NotTo(HaveOccurred())
+
+			By("Wait for CollaSet reconciled")
+			Eventually(func() bool {
+				if err = tester.GetCollaSet(cls); err != nil {
+					return false
+				}
+				return cls.Generation == cls.Status.ObservedGeneration
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Wait for pod operated")
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				_, exist := pods[0].Labels[fmt.Sprintf("%s/%s", appsv1alpha1.PodOperatedLabelPrefix, "collaset")]
+				return exist
+			}, 10*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Check old lifecycle are cleaned and new lifecycle created")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			for k := range pods[0].Labels {
+				if strings.HasPrefix(k, appsv1alpha1.PodOperatingLabelPrefix) {
+					Expect(lifecycleLabelValues[k] == pods[0].Labels[k]).ShouldNot(BeTrue())
+				}
+			}
+
+			By("Add finalizers to pods")
+			Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
+				finalizer := fmt.Sprintf("%s/%s", appsv1alpha1.PodOperationProtectionFinalizerPrefix, "test")
+				pod.Finalizers = []string{finalizer}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for update finish")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Remove finalizers from pods")
+			Expect(tester.UpdatePod(pods[0], func(pod *v1.Pod) {
+				pod.Finalizers = []string{}
+			})).NotTo(HaveOccurred())
+		})
+	})
 
 	framework.KusionstackDescribe("CollaSet Replacing", func() {
 
-		//framework.ConformanceIt("replace pod by label", func() {
-		//	cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
-		//	cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
-		//		WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
-		//	}
-		//	cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-		//		{
-		//			ObjectMeta: metav1.ObjectMeta{
-		//				Name: "pvc-test",
-		//			},
-		//			Spec: v1.PersistentVolumeClaimSpec{
-		//				Resources: v1.ResourceRequirements{
-		//					Requests: v1.ResourceList{
-		//						"storage": resource.MustParse("100m"),
-		//					},
-		//				},
-		//				AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-		//			},
-		//		},
-		//	}
-		//	cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-		//		{
-		//			MountPath: "/path/to/mount",
-		//			Name:      "pvc-test",
-		//		},
-		//	}
-		//	Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-		//
-		//	By("Wait for status replicas satisfied")
-		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//
-		//	By("Replace pod by label")
-		//	pods, err := tester.ListPodsForCollaSet(cls)
-		//	Expect(err).NotTo(HaveOccurred())
-		//	podToReplace := pods[0]
-		//	Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-		//		podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-		//	})).NotTo(HaveOccurred())
-		//
-		//	By("Wait for replace finished")
-		//	Eventually(func() bool {
-		//		pods, err = tester.ListPodsForCollaSet(cls)
-		//		if err != nil {
-		//			return false
-		//		}
-		//		for i := range pods {
-		//			if pods[i].Labels[appsv1alpha1.PodReplaceIndicationLabelKey] != "" ||
-		//				pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] != "" {
-		//				return false
-		//			}
-		//		}
-		//		return len(pods) == 1
-		//	}, 30*time.Second, 3*time.Second).Should(BeTrue())
-		//
-		//	By("Check replace new pod")
-		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//	podNewCreate := pods[0]
-		//	Expect(podNewCreate.Name).ShouldNot(Equal(podToReplace.Name))
-		//
-		//	By("Check pvc and resourceContext")
-		//	newPvcs, err := tester.ListPVCForCollaSet(cls)
-		//	Expect(err).NotTo(HaveOccurred())
-		//	currResourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-		//	Expect(err).NotTo(HaveOccurred())
-		//	Expect(len(newPvcs)).To(Equal(1))
-		//	Expect(newPvcs[0].Labels[appsv1alpha1.PodInstanceIDLabelKey]).To(Equal(podNewCreate.Labels[appsv1alpha1.PodInstanceIDLabelKey]))
-		//	Expect(len(currResourceContexts[0].Spec.Contexts)).To(Equal(1))
-		//	Expect(strconv.Itoa(currResourceContexts[0].Spec.Contexts[0].ID)).To(Equal(podNewCreate.Labels[appsv1alpha1.PodInstanceIDLabelKey]))
-		//})
-		//
-		//framework.ConformanceIt("cancel replace pod by label", func() {
-		//	cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
-		//	cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
-		//		WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
-		//	}
-		//	cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
-		//		{
-		//			ObjectMeta: metav1.ObjectMeta{
-		//				Name: "pvc-test",
-		//			},
-		//			Spec: v1.PersistentVolumeClaimSpec{
-		//				Resources: v1.ResourceRequirements{
-		//					Requests: v1.ResourceList{
-		//						"storage": resource.MustParse("100m"),
-		//					},
-		//				},
-		//				AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
-		//			},
-		//		},
-		//	}
-		//	cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
-		//		{
-		//			MountPath: "/path/to/mount",
-		//			Name:      "pvc-test",
-		//		},
-		//	}
-		//	// use bad image to mock new replace pod unavailable
-		//	cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-		//	Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-		//
-		//	By("Wait for status replicas satisfied")
-		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//	resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-		//	Expect(err).NotTo(HaveOccurred())
-		//
-		//	By("Replace pod by label")
-		//	pods, err := tester.ListPodsForCollaSet(cls)
-		//	Expect(err).NotTo(HaveOccurred())
-		//	podToReplace := pods[0]
-		//	Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-		//		podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-		//	})).NotTo(HaveOccurred())
-		//
-		//	By("Wait for replace new pod created")
-		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//	Eventually(func() bool {
-		//		pvcs, err := tester.ListPVCForCollaSet(cls)
-		//		if err != nil {
-		//			return false
-		//		}
-		//		if len(pvcs) != 2 {
-		//			return false
-		//		}
-		//		return true
-		//	}, 30*time.Second, 3*time.Second).Should(Equal(true))
-		//
-		//	By("Cancel replace pod by delete to-replace label")
-		//	Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-		//		delete(pod.Labels, appsv1alpha1.PodReplaceIndicationLabelKey)
-		//	})).NotTo(HaveOccurred())
-		//
-		//	By("Wait for replace cancel finished")
-		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//
-		//	By("Check replace origin pod")
-		//	pods, err = tester.ListPodsForCollaSet(cls)
-		//	Expect(err).NotTo(HaveOccurred())
-		//	Expect(pods[0].Name).To(Equal(podToReplace.Name))
-		//
-		//	By("Check pvc and resourceContext")
-		//	Eventually(func() bool {
-		//		pvcs, err := tester.ListPVCForCollaSet(cls)
-		//		if err != nil {
-		//			return false
-		//		}
-		//		if len(pvcs) != 1 {
-		//			return false
-		//		}
-		//		return pvcs[0].Labels[appsv1alpha1.PodInstanceIDLabelKey] == podToReplace.Labels[appsv1alpha1.PodInstanceIDLabelKey]
-		//	}, 30*time.Second, 3*time.Second).Should(Equal(true))
-		//	Expect(err).NotTo(HaveOccurred())
-		//	var currResourceContexts []*appsv1alpha1.ResourceContext
-		//	Eventually(func() bool {
-		//		currResourceContexts, err = tester.ListResourceContextsForCollaSet(cls)
-		//		return len(currResourceContexts[0].Spec.Contexts) == 1
-		//	}, 30*time.Second, 3*time.Second).Should(BeTrue())
-		//	Expect(len(currResourceContexts[0].Spec.Contexts)).To(Equal(len(resourceContexts[0].Spec.Contexts)))
-		//	Expect(currResourceContexts[0].Spec.Contexts[0].ID).To(Equal(resourceContexts[0].Spec.Contexts[0].ID))
-		//	for k := range resourceContexts[0].Spec.Contexts[0].Data {
-		//		Expect(currResourceContexts[0].Spec.Contexts[0].Data[k]).To(Equal(resourceContexts[0].Spec.Contexts[0].Data[k]))
-		//	}
-		//	for k := range currResourceContexts[0].Spec.Contexts[0].Data {
-		//		Expect(currResourceContexts[0].Spec.Contexts[0].Data[k]).To(Equal(resourceContexts[0].Spec.Contexts[0].Data[k]))
-		//	}
-		//})
-		//
-		//framework.ConformanceIt("replace pod with update", func() {
-		//	for _, updateStrategy := range []appsv1alpha1.PodUpdateStrategyType{appsv1alpha1.CollaSetRecreatePodUpdateStrategyType, appsv1alpha1.CollaSetReplacePodUpdateStrategyType, appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType} {
-		//		By(fmt.Sprintf("Test replace pod with %s update", updateStrategy))
-		//		cls := tester.NewCollaSet(fmt.Sprintf("collaset-%s-%s", randStr, strings.ToLower(string(updateStrategy))), 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetRecreatePodUpdateStrategyType})
-		//		// use bad image to mock new replace pod unavailable
-		//		cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-		//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-		//
-		//		By("Wait for status replicas satisfied")
-		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//
-		//		By("Replace pod by label")
-		//		pods, err := tester.ListPodsForCollaSet(cls)
-		//		Expect(err).NotTo(HaveOccurred())
-		//		podToReplace := pods[0]
-		//		Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-		//			podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-		//		})).NotTo(HaveOccurred())
-		//
-		//		By("Wait for replace new pod created")
-		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//		pods, err = tester.ListPodsForCollaSet(cls)
-		//		Expect(err).NotTo(HaveOccurred())
-		//		var replaceNewPod *v1.Pod
-		//		for _, pod := range pods {
-		//			if pod.Name != podToReplace.Name {
-		//				replaceNewPod = pod
-		//			}
-		//		}
-		//		Expect(replaceNewPod).ShouldNot(BeNil())
-		//
-		//		By("Update collaset image")
-		//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-		//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-		//		})).NotTo(HaveOccurred())
-		//
-		//		By("Wait for replace and update finished")
-		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//
-		//		By("Check replace new pod is deleted")
-		//		Eventually(func() bool {
-		//			pods, err = tester.ListPodsForCollaSet(cls)
-		//			Expect(err).NotTo(HaveOccurred())
-		//			for _, pod := range pods {
-		//				if pod.Name == replaceNewPod.Name {
-		//					return false
-		//				}
-		//			}
-		//			return len(pods) == 1 && pods[0].Spec.Containers[0].Image == imageutils.GetE2EImage(imageutils.NginxNew)
-		//		}, 30*time.Second, 3*time.Second)
-		//
-		//		By("Check resource contexts")
-		//		Eventually(func() bool {
-		//			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
-		//			Expect(err).NotTo(HaveOccurred())
-		//			if len(resourceContexts[0].Spec.Contexts) != 1 {
-		//				return false
-		//			}
-		//			pods, err = tester.ListPodsForCollaSet(cls)
-		//			Expect(err).NotTo(HaveOccurred())
-		//			return strconv.Itoa(resourceContexts[0].Spec.Contexts[0].ID) == pods[0].Labels[appsv1alpha1.PodInstanceIDLabelKey]
-		//		}, 30*time.Second, 3*time.Second).Should(BeTrue())
-		//	}
-		//})
-		//
-		//framework.ConformanceIt("separate pd and collaset update", func() {
-		//	for _, updateStrategy := range []appsv1alpha1.PodUpdateStrategyType{appsv1alpha1.CollaSetRecreatePodUpdateStrategyType, appsv1alpha1.CollaSetReplacePodUpdateStrategyType, appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType} {
-		//		By(fmt.Sprintf("Test separate pd and collaset update %s strategy", updateStrategy))
-		//		cls := tester.NewCollaSet(fmt.Sprintf("collaset-%s-%s", randStr, strings.ToLower(string(updateStrategy))), 3, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetRecreatePodUpdateStrategyType})
-		//
-		//		By("Create CollaSet")
-		//		Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-		//
-		//		By("Wait for CollaSet status replicas satisfied")
-		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//
-		//		By("Create PodDecoration")
-		//		podDecoration := &appsv1alpha1.PodDecoration{
-		//			ObjectMeta: metav1.ObjectMeta{
-		//				Namespace: cls.Namespace,
-		//				Name:      fmt.Sprintf("pd-%s-%s", randStr, strings.ToLower(string(updateStrategy))),
-		//			},
-		//			Spec: appsv1alpha1.PodDecorationSpec{
-		//				HistoryLimit: 5,
-		//				Selector: &metav1.LabelSelector{
-		//					MatchLabels: map[string]string{
-		//						"owner": cls.Name,
-		//					},
-		//				},
-		//				Weight: int32Pointer(1),
-		//				UpdateStrategy: appsv1alpha1.PodDecorationUpdateStrategy{
-		//					RollingUpdate: &appsv1alpha1.PodDecorationRollingUpdate{
-		//						Partition: int32Pointer(0),
-		//					},
-		//				},
-		//				Template: appsv1alpha1.PodDecorationPodTemplate{
-		//					Containers: []*appsv1alpha1.ContainerPatch{
-		//						{
-		//							InjectPolicy: appsv1alpha1.AfterPrimaryContainer,
-		//							Container: v1.Container{
-		//								Name:  "sidecar",
-		//								Image: imageutils.GetE2EImage(imageutils.Nginx),
-		//								Command: []string{
-		//									"sleep",
-		//									"2h",
-		//								},
-		//							},
-		//						},
-		//					},
-		//				},
-		//			},
-		//		}
-		//		Expect(client.Create(context.Background(), podDecoration)).Should(BeNil())
-		//
-		//		By("Wait for PodDecoration status replicas satisfied")
-		//		Eventually(func() int32 {
-		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-		//			return podDecoration.Status.UpdatedPods
-		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
-		//
-		//		By("Update CollaSet 1 pod")
-		//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-		//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-		//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-		//				ByPartition: &appsv1alpha1.ByPartition{
-		//					Partition: int32Pointer(2),
-		//				},
-		//			}
-		//		})).NotTo(HaveOccurred())
-		//
-		//		By("Check CollaSet and PodDecoration upgrade progress")
-		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//		Eventually(func() int32 {
-		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-		//			return podDecoration.Status.UpdatedPods
-		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
-		//
-		//		By("Update PodDecoration 2 pod")
-		//		Eventually(func() error {
-		//			podDecoration.Spec.Template.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-		//			podDecoration.Spec.UpdateStrategy.RollingUpdate.Partition = int32Pointer(1)
-		//			return client.Update(context.Background(), podDecoration)
-		//		}, 30*time.Second, 3*time.Second).Should(BeNil())
-		//
-		//		By("Check CollaSet and PodDecoration upgrade progress")
-		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//		Eventually(func() int32 {
-		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-		//			return podDecoration.Status.UpdatedPods
-		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(2))
-		//
-		//		By("Update CollaSet all pods")
-		//		Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-		//			cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-		//			cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
-		//				ByPartition: &appsv1alpha1.ByPartition{
-		//					Partition: int32Pointer(0),
-		//				},
-		//			}
-		//		})).NotTo(HaveOccurred())
-		//
-		//		By("Check CollaSet and PodDecoration upgrade progress")
-		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//		Eventually(func() int32 {
-		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-		//			return podDecoration.Status.UpdatedPods
-		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(2))
-		//
-		//		By("Update PodDecoration all pods")
-		//		Eventually(func() error {
-		//			podDecoration.Spec.Template.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
-		//			podDecoration.Spec.UpdateStrategy.RollingUpdate.Partition = int32Pointer(0)
-		//			return client.Update(context.Background(), podDecoration)
-		//		}, 30*time.Second, 3*time.Second).Should(BeNil())
-		//
-		//		By("Check CollaSet and PodDecoration upgrade progress")
-		//		Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//		Eventually(func() int32 {
-		//			Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
-		//			return podDecoration.Status.UpdatedPods
-		//		}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
-		//	}
-		//})
-		//
-		//framework.ConformanceIt("scaleIn origin pod before new pod service available", func() {
-		//	cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
-		//	// use bad image to mock new replace pod unavailable
-		//	cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
-		//	Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
-		//
-		//	By("Wait for status replicas satisfied")
-		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//
-		//	By("Replace pod by label")
-		//	pods, err := tester.ListPodsForCollaSet(cls)
-		//	Expect(err).NotTo(HaveOccurred())
-		//	podToReplace := pods[0]
-		//	Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
-		//		pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
-		//	})).NotTo(HaveOccurred())
-		//
-		//	By("Wait for replace new pod created")
-		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//
-		//	By("Selective scaleIn origin pod")
-		//	Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
-		//		cls.Spec.Replicas = int32Pointer(0)
-		//		cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
-		//			PodToDelete: []string{podToReplace.Name},
-		//		}
-		//	})).NotTo(HaveOccurred())
-		//
-		//	By("Wait for pods deleted")
-		//	Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 0, 0, 0, 0, 0) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
-		//
-		//	By("Check resourceContext")
-		//	var currResourceContexts []*appsv1alpha1.ResourceContext
-		//	Eventually(func() bool {
-		//		currResourceContexts, err = tester.ListResourceContextsForCollaSet(cls)
-		//		Expect(err).Should(BeNil())
-		//		return len(currResourceContexts) == 0
-		//	}, 30*time.Second, 3*time.Second).Should(BeTrue())
-		//})
+		framework.ConformanceIt("replace pod by label", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
+				WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
+			}
+			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+				{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "pvc-test",
+					},
+					Spec: v1.PersistentVolumeClaimSpec{
+						Resources: v1.ResourceRequirements{
+							Requests: v1.ResourceList{
+								"storage": resource.MustParse("100m"),
+							},
+						},
+						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+					},
+				},
+			}
+			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+				{
+					MountPath: "/path/to/mount",
+					Name:      "pvc-test",
+				},
+			}
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Replace pod by label")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			podToReplace := pods[0]
+			Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+				podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+			})).NotTo(HaveOccurred())
+
+			By("Wait for replace finished")
+			Eventually(func() bool {
+				pods, err = tester.ListPodsForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				for i := range pods {
+					if pods[i].Labels[appsv1alpha1.PodReplaceIndicationLabelKey] != "" ||
+						pods[i].Labels[appsv1alpha1.PodReplacePairOriginName] != "" {
+						return false
+					}
+				}
+				return len(pods) == 1
+			}, 30*time.Second, 3*time.Second).Should(BeTrue())
+
+			By("Check replace new pod")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+			podNewCreate := pods[0]
+			Expect(podNewCreate.Name).ShouldNot(Equal(podToReplace.Name))
+
+			By("Check pvc and resourceContext")
+			newPvcs, err := tester.ListPVCForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			currResourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(len(newPvcs)).To(Equal(1))
+			Expect(newPvcs[0].Labels[appsv1alpha1.PodInstanceIDLabelKey]).To(Equal(podNewCreate.Labels[appsv1alpha1.PodInstanceIDLabelKey]))
+			Expect(len(currResourceContexts[0].Spec.Contexts)).To(Equal(1))
+			Expect(strconv.Itoa(currResourceContexts[0].Spec.Contexts[0].ID)).To(Equal(podNewCreate.Labels[appsv1alpha1.PodInstanceIDLabelKey]))
+		})
+
+		framework.ConformanceIt("cancel replace pod by label", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
+			cls.Spec.ScaleStrategy.PersistentVolumeClaimRetentionPolicy = &appsv1alpha1.PersistentVolumeClaimRetentionPolicy{
+				WhenScaled: appsv1alpha1.RetainPersistentVolumeClaimRetentionPolicyType,
+			}
+			cls.Spec.VolumeClaimTemplates = []v1.PersistentVolumeClaim{
+				{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "pvc-test",
+					},
+					Spec: v1.PersistentVolumeClaimSpec{
+						Resources: v1.ResourceRequirements{
+							Requests: v1.ResourceList{
+								"storage": resource.MustParse("100m"),
+							},
+						},
+						AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
+					},
+				},
+			}
+			cls.Spec.Template.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
+				{
+					MountPath: "/path/to/mount",
+					Name:      "pvc-test",
+				},
+			}
+			// use bad image to mock new replace pod unavailable
+			cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+			resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+
+			By("Replace pod by label")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			podToReplace := pods[0]
+			Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+				podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+			})).NotTo(HaveOccurred())
+
+			By("Wait for replace new pod created")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				if len(pvcs) != 2 {
+					return false
+				}
+				return true
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+
+			By("Cancel replace pod by delete to-replace label")
+			Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+				delete(pod.Labels, appsv1alpha1.PodReplaceIndicationLabelKey)
+			})).NotTo(HaveOccurred())
+
+			By("Wait for replace cancel finished")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check replace origin pod")
+			pods, err = tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(pods[0].Name).To(Equal(podToReplace.Name))
+
+			By("Check pvc and resourceContext")
+			Eventually(func() bool {
+				pvcs, err := tester.ListPVCForCollaSet(cls)
+				if err != nil {
+					return false
+				}
+				if len(pvcs) != 1 {
+					return false
+				}
+				return pvcs[0].Labels[appsv1alpha1.PodInstanceIDLabelKey] == podToReplace.Labels[appsv1alpha1.PodInstanceIDLabelKey]
+			}, 30*time.Second, 3*time.Second).Should(Equal(true))
+			Expect(err).NotTo(HaveOccurred())
+			var currResourceContexts []*appsv1alpha1.ResourceContext
+			Eventually(func() bool {
+				currResourceContexts, err = tester.ListResourceContextsForCollaSet(cls)
+				return len(currResourceContexts[0].Spec.Contexts) == 1
+			}, 30*time.Second, 3*time.Second).Should(BeTrue())
+			Expect(len(currResourceContexts[0].Spec.Contexts)).To(Equal(len(resourceContexts[0].Spec.Contexts)))
+			Expect(currResourceContexts[0].Spec.Contexts[0].ID).To(Equal(resourceContexts[0].Spec.Contexts[0].ID))
+			for k := range resourceContexts[0].Spec.Contexts[0].Data {
+				Expect(currResourceContexts[0].Spec.Contexts[0].Data[k]).To(Equal(resourceContexts[0].Spec.Contexts[0].Data[k]))
+			}
+			for k := range currResourceContexts[0].Spec.Contexts[0].Data {
+				Expect(currResourceContexts[0].Spec.Contexts[0].Data[k]).To(Equal(resourceContexts[0].Spec.Contexts[0].Data[k]))
+			}
+		})
+
+		framework.ConformanceIt("replace pod with update", func() {
+			for _, updateStrategy := range []appsv1alpha1.PodUpdateStrategyType{appsv1alpha1.CollaSetRecreatePodUpdateStrategyType, appsv1alpha1.CollaSetReplacePodUpdateStrategyType, appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType} {
+				By(fmt.Sprintf("Test replace pod with %s update", updateStrategy))
+				cls := tester.NewCollaSet(fmt.Sprintf("collaset-%s-%s", randStr, strings.ToLower(string(updateStrategy))), 1, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetRecreatePodUpdateStrategyType})
+				// use bad image to mock new replace pod unavailable
+				cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+				Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+				By("Wait for status replicas satisfied")
+				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+				By("Replace pod by label")
+				pods, err := tester.ListPodsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				podToReplace := pods[0]
+				Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+					podToReplace.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+				})).NotTo(HaveOccurred())
+
+				By("Wait for replace new pod created")
+				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+				pods, err = tester.ListPodsForCollaSet(cls)
+				Expect(err).NotTo(HaveOccurred())
+				var replaceNewPod *v1.Pod
+				for _, pod := range pods {
+					if pod.Name != podToReplace.Name {
+						replaceNewPod = pod
+					}
+				}
+				Expect(replaceNewPod).ShouldNot(BeNil())
+
+				By("Update collaset image")
+				Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+					cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+				})).NotTo(HaveOccurred())
+
+				By("Wait for replace and update finished")
+				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 1, 1, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+				By("Check replace new pod is deleted")
+				Eventually(func() bool {
+					pods, err = tester.ListPodsForCollaSet(cls)
+					Expect(err).NotTo(HaveOccurred())
+					for _, pod := range pods {
+						if pod.Name == replaceNewPod.Name {
+							return false
+						}
+					}
+					return len(pods) == 1 && pods[0].Spec.Containers[0].Image == imageutils.GetE2EImage(imageutils.NginxNew)
+				}, 30*time.Second, 3*time.Second)
+
+				By("Check resource contexts")
+				Eventually(func() bool {
+					resourceContexts, err := tester.ListResourceContextsForCollaSet(cls)
+					Expect(err).NotTo(HaveOccurred())
+					if len(resourceContexts[0].Spec.Contexts) != 1 {
+						return false
+					}
+					pods, err = tester.ListPodsForCollaSet(cls)
+					Expect(err).NotTo(HaveOccurred())
+					return strconv.Itoa(resourceContexts[0].Spec.Contexts[0].ID) == pods[0].Labels[appsv1alpha1.PodInstanceIDLabelKey]
+				}, 30*time.Second, 3*time.Second).Should(BeTrue())
+			}
+		})
+
+		framework.ConformanceIt("separate pd and collaset update", func() {
+			for _, updateStrategy := range []appsv1alpha1.PodUpdateStrategyType{appsv1alpha1.CollaSetRecreatePodUpdateStrategyType, appsv1alpha1.CollaSetReplacePodUpdateStrategyType, appsv1alpha1.CollaSetInPlaceIfPossiblePodUpdateStrategyType} {
+				By(fmt.Sprintf("Test separate pd and collaset update %s strategy", updateStrategy))
+				cls := tester.NewCollaSet(fmt.Sprintf("collaset-%s-%s", randStr, strings.ToLower(string(updateStrategy))), 3, appsv1alpha1.UpdateStrategy{PodUpdatePolicy: appsv1alpha1.CollaSetRecreatePodUpdateStrategyType})
+
+				By("Create CollaSet")
+				Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+				By("Wait for CollaSet status replicas satisfied")
+				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+				By("Create PodDecoration")
+				podDecoration := &appsv1alpha1.PodDecoration{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: cls.Namespace,
+						Name:      fmt.Sprintf("pd-%s-%s", randStr, strings.ToLower(string(updateStrategy))),
+					},
+					Spec: appsv1alpha1.PodDecorationSpec{
+						HistoryLimit: 5,
+						Selector: &metav1.LabelSelector{
+							MatchLabels: map[string]string{
+								"owner": cls.Name,
+							},
+						},
+						Weight: int32Pointer(1),
+						UpdateStrategy: appsv1alpha1.PodDecorationUpdateStrategy{
+							RollingUpdate: &appsv1alpha1.PodDecorationRollingUpdate{
+								Partition: int32Pointer(0),
+							},
+						},
+						Template: appsv1alpha1.PodDecorationPodTemplate{
+							Containers: []*appsv1alpha1.ContainerPatch{
+								{
+									InjectPolicy: appsv1alpha1.AfterPrimaryContainer,
+									Container: v1.Container{
+										Name:  "sidecar",
+										Image: imageutils.GetE2EImage(imageutils.Nginx),
+										Command: []string{
+											"sleep",
+											"2h",
+										},
+									},
+								},
+							},
+						},
+					},
+				}
+				Expect(client.Create(context.Background(), podDecoration)).Should(BeNil())
+
+				By("Wait for PodDecoration status replicas satisfied")
+				Eventually(func() int32 {
+					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+					return podDecoration.Status.UpdatedPods
+				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
+
+				By("Update CollaSet 1 pod")
+				Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+					cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+					cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+						ByPartition: &appsv1alpha1.ByPartition{
+							Partition: int32Pointer(2),
+						},
+					}
+				})).NotTo(HaveOccurred())
+
+				By("Check CollaSet and PodDecoration upgrade progress")
+				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+				Eventually(func() int32 {
+					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+					return podDecoration.Status.UpdatedPods
+				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
+
+				By("Update PodDecoration 2 pod")
+				Eventually(func() error {
+					podDecoration.Spec.Template.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+					podDecoration.Spec.UpdateStrategy.RollingUpdate.Partition = int32Pointer(1)
+					return client.Update(context.Background(), podDecoration)
+				}, 30*time.Second, 3*time.Second).Should(BeNil())
+
+				By("Check CollaSet and PodDecoration upgrade progress")
+				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 1, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+				Eventually(func() int32 {
+					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+					return podDecoration.Status.UpdatedPods
+				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(2))
+
+				By("Update CollaSet all pods")
+				Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+					cls.Spec.Template.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+					cls.Spec.UpdateStrategy.RollingUpdate = &appsv1alpha1.RollingUpdateCollaSetStrategy{
+						ByPartition: &appsv1alpha1.ByPartition{
+							Partition: int32Pointer(0),
+						},
+					}
+				})).NotTo(HaveOccurred())
+
+				By("Check CollaSet and PodDecoration upgrade progress")
+				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+				Eventually(func() int32 {
+					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+					return podDecoration.Status.UpdatedPods
+				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(2))
+
+				By("Update PodDecoration all pods")
+				Eventually(func() error {
+					podDecoration.Spec.Template.Containers[0].Image = imageutils.GetE2EImage(imageutils.NginxNew)
+					podDecoration.Spec.UpdateStrategy.RollingUpdate.Partition = int32Pointer(0)
+					return client.Update(context.Background(), podDecoration)
+				}, 30*time.Second, 3*time.Second).Should(BeNil())
+
+				By("Check CollaSet and PodDecoration upgrade progress")
+				Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 3, 3, 3, 3, 3) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+				Eventually(func() int32 {
+					Expect(client.Get(context.Background(), types.NamespacedName{Namespace: podDecoration.Namespace, Name: podDecoration.Name}, podDecoration)).Should(BeNil())
+					return podDecoration.Status.UpdatedPods
+				}, 30*time.Second, 3*time.Second).Should(BeEquivalentTo(3))
+			}
+		})
+
+		framework.ConformanceIt("scaleIn origin pod before new pod service available", func() {
+			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})
+			// use bad image to mock new replace pod unavailable
+			cls.Spec.Template.Spec.Containers[0].Image = "nginx:non-exist"
+			Expect(tester.CreateCollaSet(cls)).NotTo(HaveOccurred())
+
+			By("Wait for status replicas satisfied")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 1, 0, 0, 1, 1) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Replace pod by label")
+			pods, err := tester.ListPodsForCollaSet(cls)
+			Expect(err).NotTo(HaveOccurred())
+			podToReplace := pods[0]
+			Expect(tester.UpdatePod(podToReplace, func(pod *v1.Pod) {
+				pod.Labels[appsv1alpha1.PodReplaceIndicationLabelKey] = "true"
+			})).NotTo(HaveOccurred())
+
+			By("Wait for replace new pod created")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 2, 0, 0, 2, 2) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Selective scaleIn origin pod")
+			Expect(tester.UpdateCollaSet(cls, func(cls *appsv1alpha1.CollaSet) {
+				cls.Spec.Replicas = int32Pointer(0)
+				cls.Spec.ScaleStrategy = appsv1alpha1.ScaleStrategy{
+					PodToDelete: []string{podToReplace.Name},
+				}
+			})).NotTo(HaveOccurred())
+
+			By("Wait for pods deleted")
+			Eventually(func() error { return tester.ExpectedStatusReplicas(cls, 0, 0, 0, 0, 0) }, 30*time.Second, 3*time.Second).ShouldNot(HaveOccurred())
+
+			By("Check resourceContext")
+			var currResourceContexts []*appsv1alpha1.ResourceContext
+			Eventually(func() bool {
+				currResourceContexts, err = tester.ListResourceContextsForCollaSet(cls)
+				Expect(err).Should(BeNil())
+				return len(currResourceContexts) == 0
+			}, 30*time.Second, 3*time.Second).Should(BeTrue())
+		})
 
 		framework.ConformanceIt("scaleIn new pod", func() {
 			cls := tester.NewCollaSet("collaset-"+randStr, 1, appsv1alpha1.UpdateStrategy{})