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Introducing finalizers to PersistentVolumeClaim #1389

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Introducing finalizers to PersistentVolumeClaim #1389

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bdb925b
introducing finalizers to PersistentVolumeClaim
darshansreenivas Jun 21, 2025
7c8780c
adding fix to call api directly
darshansreenivas Jul 28, 2025
09aaf87
remove finalizers
darshansreenivas Jul 28, 2025
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5 changes: 3 additions & 2 deletions pkg/controller/controller_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -532,6 +532,7 @@ func createFakeNamedPVC(requestBytes int64, name string, userAnnotations map[str
Name: name,
Namespace: "fake-ns",
Annotations: annotations,
Finalizers: []string{"volume.kubernetes.io/clone-protection"},
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@jsafrane jsafrane Jun 30, 2025 •
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The whole point of "clone protection finalizer" check is to ensure that the external-provisioner adds the finalizer when needed. Adding finalizer to the initial PVC will only make the tests pass, without actually testing anything.

A real fix will be far more complicated. You need to study when the controller adds the finalizer, when it removes the finalizer and how the unit test reads the finalizer. My guess would be that the unit test reads the PVC to check from an informer and the informer is stale. Try to read the PVC directly from the API server instead.

},
Spec: v1.PersistentVolumeClaimSpec{
Selector: nil, // Provisioner doesn't support selector
Expand Down Expand Up @@ -970,7 +971,7 @@ func TestFSTypeProvision(t *testing.T) {
volOpts: controller.ProvisionOptions{
StorageClass: &storagev1.StorageClass{
ReclaimPolicy: &deletePolicy,
Parameters: map[string]string{
Parameters: map[string]string{
// We deliberately skip fsType in sc param
// "fstype": "",
},
Expand Down Expand Up @@ -1028,7 +1029,7 @@ func TestFSTypeProvision(t *testing.T) {
volOpts: controller.ProvisionOptions{
StorageClass: &storagev1.StorageClass{
ReclaimPolicy: &deletePolicy,
Parameters: map[string]string{
Parameters: map[string]string{
// We deliberately skip fsType in sc param
// "fstype": "xfs",
},
Expand Down