Update code to use new generic allocatedResourceStatus field

This commit is contained in:
Hemant Kumar
2023-07-10 12:13:25 -04:00
parent 56f6030125
commit e011187114
17 changed files with 444 additions and 179 deletions

View File

@@ -152,12 +152,11 @@ func MarkControllerReisizeInProgress(pvc *v1.PersistentVolumeClaim, resizerName
Status: v1.ConditionTrue,
LastTransitionTime: metav1.Now(),
}
controllerExpansionInProgress := v1.PersistentVolumeClaimControllerExpansionInProgress
conditions := []v1.PersistentVolumeClaimCondition{progressCondition}
newPVC := pvc.DeepCopy()
newPVC = MergeResizeConditionOnPVC(newPVC, conditions)
newPVC.Status.ResizeStatus = &controllerExpansionInProgress
newPVC.Status.AllocatedResources = v1.ResourceList{v1.ResourceStorage: newSize}
newPVC = mergeStorageResourceStatus(newPVC, v1.PersistentVolumeClaimControllerResizeInProgress)
newPVC = mergeStorageAllocatedResources(newPVC, newSize)
newPVC = setResizer(newPVC, resizerName)
return PatchPVCStatus(pvc /*oldPVC*/, newPVC, kubeClient)
}
@@ -192,10 +191,11 @@ func MarkForFSResize(
}
conditions := []v1.PersistentVolumeClaimCondition{pvcCondition}
newPVC := pvc.DeepCopy()
if utilfeature.DefaultFeatureGate.Enabled(features.RecoverVolumeExpansionFailure) {
expansionPendingOnNode := v1.PersistentVolumeClaimNodeExpansionPending
newPVC.Status.ResizeStatus = &expansionPendingOnNode
newPVC = mergeStorageResourceStatus(newPVC, v1.PersistentVolumeClaimNodeResizePending)
}
newPVC = MergeResizeConditionOnPVC(newPVC, conditions)
updatedPVC, err := PatchPVCStatus(pvc /*oldPVC*/, newPVC, kubeClient)
return updatedPVC, err
@@ -220,8 +220,13 @@ func MarkFSResizeFinished(
// if RecoverVolumeExpansionFailure is enabled, we need to reset ResizeStatus back to nil
if utilfeature.DefaultFeatureGate.Enabled(features.RecoverVolumeExpansionFailure) {
expansionFinished := v1.PersistentVolumeClaimNoExpansionInProgress
newPVC.Status.ResizeStatus = &expansionFinished
allocatedResourceStatusMap := newPVC.Status.AllocatedResourceStatuses
delete(allocatedResourceStatusMap, v1.ResourceStorage)
if len(allocatedResourceStatusMap) == 0 {
newPVC.Status.AllocatedResourceStatuses = nil
} else {
newPVC.Status.AllocatedResourceStatuses = allocatedResourceStatusMap
}
}
newPVC = MergeResizeConditionOnPVC(newPVC, []v1.PersistentVolumeClaimCondition{})
@@ -232,9 +237,9 @@ func MarkFSResizeFinished(
// MarkNodeExpansionFailed marks a PVC for node expansion as failed. Kubelet should not retry expansion
// of volumes which are in failed state.
func MarkNodeExpansionFailed(pvc *v1.PersistentVolumeClaim, kubeClient clientset.Interface) (*v1.PersistentVolumeClaim, error) {
expansionFailedOnNode := v1.PersistentVolumeClaimNodeExpansionFailed
newPVC := pvc.DeepCopy()
newPVC.Status.ResizeStatus = &expansionFailedOnNode
newPVC = mergeStorageResourceStatus(newPVC, v1.PersistentVolumeClaimNodeResizeFailed)
patchBytes, err := createPVCPatch(pvc, newPVC, false /* addResourceVersionCheck */)
if err != nil {
return pvc, fmt.Errorf("patchPVCStatus failed to patch PVC %q: %v", pvc.Name, err)
@@ -250,9 +255,8 @@ func MarkNodeExpansionFailed(pvc *v1.PersistentVolumeClaim, kubeClient clientset
// MarkNodeExpansionInProgress marks pvc expansion in progress on node
func MarkNodeExpansionInProgress(pvc *v1.PersistentVolumeClaim, kubeClient clientset.Interface) (*v1.PersistentVolumeClaim, error) {
nodeExpansionInProgress := v1.PersistentVolumeClaimNodeExpansionInProgress
newPVC := pvc.DeepCopy()
newPVC.Status.ResizeStatus = &nodeExpansionInProgress
newPVC = mergeStorageResourceStatus(newPVC, v1.PersistentVolumeClaimNodeResizeInProgress)
updatedPVC, err := PatchPVCStatus(pvc /* oldPVC */, newPVC, kubeClient)
return updatedPVC, err
}
@@ -365,6 +369,32 @@ func MergeResizeConditionOnPVC(
return pvc
}
func mergeStorageResourceStatus(pvc *v1.PersistentVolumeClaim, status v1.ClaimResourceStatus) *v1.PersistentVolumeClaim {
allocatedResourceStatusMap := pvc.Status.AllocatedResourceStatuses
if allocatedResourceStatusMap == nil {
pvc.Status.AllocatedResourceStatuses = map[v1.ResourceName]v1.ClaimResourceStatus{
v1.ResourceStorage: status,
}
return pvc
}
allocatedResourceStatusMap[v1.ResourceStorage] = status
pvc.Status.AllocatedResourceStatuses = allocatedResourceStatusMap
return pvc
}
func mergeStorageAllocatedResources(pvc *v1.PersistentVolumeClaim, size resource.Quantity) *v1.PersistentVolumeClaim {
allocatedResourcesMap := pvc.Status.AllocatedResources
if allocatedResourcesMap == nil {
pvc.Status.AllocatedResources = map[v1.ResourceName]resource.Quantity{
v1.ResourceStorage: size,
}
return pvc
}
allocatedResourcesMap[v1.ResourceStorage] = size
pvc.Status.AllocatedResources = allocatedResourcesMap
return pvc
}
// GenericResizeFS : call generic filesystem resizer for plugins that don't have any special filesystem resize requirements
func GenericResizeFS(host volume.VolumeHost, pluginName, devicePath, deviceMountPath string) (bool, error) {
resizer := mount.NewResizeFs(host.GetExec(pluginName))