alexlebens/external-snapshotter
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update API names in group snapshot content to be consistent with volume snapshots

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This commit is contained in:
Raunak Pradip Shah
2024-01-05 11:29:03 -08:00
parent bffa5ae25f
commit 0bd355cf29
14 changed files with 169 additions and 126 deletions
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48
pkg/sidecar-controller/groupsnapshot_helper.go
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@@ -182,7 +182,7 @@ func (ctrl *csiSnapshotSideCarController) syncGroupSnapshotContent(groupSnapshot
return ctrl.removeGroupSnapshotContentFinalizer(groupSnapshotContent)
}
if len(groupSnapshotContent.Spec.Source.PersistentVolumeNames) != 0 && groupSnapshotContent.Status == nil {
if len(groupSnapshotContent.Spec.Source.VolumeHandles) != 0 && groupSnapshotContent.Status == nil {
klog.V(5).Infof("syncGroupSnapshotContent: Call CreateGroupSnapshot for group snapshot content %s", groupSnapshotContent.Name)
return ctrl.createGroupSnapshot(groupSnapshotContent)
}
@@ -331,7 +331,7 @@ func (ctrl *csiSnapshotSideCarController) shouldDeleteGroupSnapshotContent(group
}
// 1) shouldDeleteGroupSnapshot returns true if a content is not bound
// (VolumeGroupSnapshotRef == "") for pre-provisioned snapshot
if groupSnapshotContent.Spec.Source.VolumeGroupSnapshotHandle != nil && groupSnapshotContent.Spec.VolumeGroupSnapshotRef.UID == "" {
if groupSnapshotContent.Spec.Source.GroupSnapshotHandles != nil && groupSnapshotContent.Spec.VolumeGroupSnapshotRef.UID == "" {
return true
}
@@ -401,8 +401,7 @@ func (ctrl *csiSnapshotSideCarController) createGroupSnapshotWrapper(groupSnapsh
parameters[utils.PrefixedVolumeGroupSnapshotContentNameKey] = groupSnapshotContent.Name
}
volumeIDs, uuidMap, err := ctrl.getGroupSnapshotVolumeIDs(groupSnapshotContent)
driverName, groupSnapshotID, snapshots, creationTime, readyToUse, err := ctrl.handler.CreateGroupSnapshot(groupSnapshotContent, volumeIDs, parameters, snapshotterCredentials)
driverName, groupSnapshotID, snapshots, creationTime, readyToUse, err := ctrl.handler.CreateGroupSnapshot(groupSnapshotContent, parameters, snapshotterCredentials)
if err != nil {
// NOTE(xyang): handle create timeout
// If it is a final error, remove annotation to indicate
@@ -415,7 +414,7 @@ func (ctrl *csiSnapshotSideCarController) createGroupSnapshotWrapper(groupSnapsh
}
}
return groupSnapshotContent, fmt.Errorf("failed to take group snapshot of the volumes %s: %q", groupSnapshotContent.Spec.Source.PersistentVolumeNames, err)
return groupSnapshotContent, fmt.Errorf("failed to take group snapshot of the volumes %s: %q", groupSnapshotContent.Spec.Source.VolumeHandles, err)
}
klog.V(5).Infof("Created group snapshot: driver %s, groupSnapshotId %s, creationTime %v, readyToUse %t", driverName, groupSnapshotID, creationTime, readyToUse)
@@ -427,12 +426,14 @@ func (ctrl *csiSnapshotSideCarController) createGroupSnapshotWrapper(groupSnapsh
// Create individual snapshots and snapshot contents
var snapshotContentNames []string
for _, snapshot := range snapshots {
uuid, ok := uuidMap[snapshot.SourceVolumeId]
if !ok {
continue
}
volumeSnapshotContentName := GetSnapshotContentNameForVolumeGroupSnapshotContent(string(groupSnapshotContent.UID), uuid)
volumeSnapshotName := GetSnapshotNameForVolumeGroupSnapshotContent(string(groupSnapshotContent.UID), uuid)
/*
uuid, ok := uuidMap[snapshot.SourceVolumeId]
if !ok {
continue
}
*/
volumeSnapshotContentName := GetSnapshotContentNameForVolumeGroupSnapshotContent(string(groupSnapshotContent.UID), snapshot.SourceVolumeId)
volumeSnapshotName := GetSnapshotNameForVolumeGroupSnapshotContent(string(groupSnapshotContent.UID), snapshot.SourceVolumeId)
volumeSnapshotNamespace := groupSnapshotContent.Spec.VolumeGroupSnapshotRef.Namespace
volumeSnapshotContent := &crdv1.VolumeSnapshotContent{
ObjectMeta: metav1.ObjectMeta{
@@ -514,7 +515,7 @@ func (ctrl *csiSnapshotSideCarController) getCSIGroupSnapshotInput(groupSnapshot
}
} else {
// If dynamic provisioning, return failure if no group snapshot class
if len(groupSnapshotContent.Spec.Source.PersistentVolumeNames) != 0 {
if len(groupSnapshotContent.Spec.Source.VolumeHandles) != 0 {
klog.Errorf("failed to getCSISnapshotInput %s without a group snapshot class", groupSnapshotContent.Name)
return nil, nil, fmt.Errorf("failed to take group snapshot %s without a group snapshot class", groupSnapshotContent.Name)
}
@@ -582,25 +583,6 @@ func (ctrl *csiSnapshotSideCarController) setAnnVolumeGroupSnapshotBeingCreated(
return groupSnapshotContent, nil
}
func (ctrl *csiSnapshotSideCarController) getGroupSnapshotVolumeIDs(groupSnapshotContent *crdv1alpha1.VolumeGroupSnapshotContent) ([]string, map[string]string, error) {
// TODO: Get add PV lister
var volumeIDs []string
uuidMap := make(map[string]string)
for _, pvName := range groupSnapshotContent.Spec.Source.PersistentVolumeNames {
pv, err := ctrl.client.CoreV1().PersistentVolumes().Get(context.TODO(), pvName, metav1.GetOptions{})
if err != nil {
return nil, nil, err
}
if pv.Spec.CSI != nil && pv.Spec.CSI.VolumeHandle != "" {
volumeIDs = append(volumeIDs, pv.Spec.CSI.VolumeHandle)
if pv.Spec.ClaimRef != nil {
uuidMap[pv.Spec.CSI.VolumeHandle] = string(pv.Spec.ClaimRef.UID)
}
}
}
return volumeIDs, uuidMap, nil
}
// removeAnnVolumeGroupSnapshotBeingCreated removes the VolumeGroupSnapshotBeingCreated
// annotation from a groupSnapshotContent if there exists one.
func (ctrl csiSnapshotSideCarController) removeAnnVolumeGroupSnapshotBeingCreated(groupSnapshotContent *crdv1alpha1.VolumeGroupSnapshotContent) (*crdv1alpha1.VolumeGroupSnapshotContent, error) {
@@ -802,7 +784,7 @@ func (ctrl *csiSnapshotSideCarController) checkandUpdateGroupSnapshotContentStat
var groupSnapshotID string
var snapshotterListCredentials map[string]string
if groupSnapshotContent.Spec.Source.VolumeGroupSnapshotHandle != nil {
if groupSnapshotContent.Spec.Source.GroupSnapshotHandles != nil {
klog.V(5).Infof("checkandUpdateGroupSnapshotContentStatusOperation: call GetGroupSnapshotStatus for group snapshot which is pre-bound to group snapshot content [%s]", groupSnapshotContent.Name)
if groupSnapshotContent.Spec.VolumeGroupSnapshotClassName != nil {
@@ -832,7 +814,7 @@ func (ctrl *csiSnapshotSideCarController) checkandUpdateGroupSnapshotContentStat
return groupSnapshotContent, err
}
driverName = groupSnapshotContent.Spec.Driver
groupSnapshotID = *groupSnapshotContent.Spec.Source.VolumeGroupSnapshotHandle
groupSnapshotID = groupSnapshotContent.Spec.Source.GroupSnapshotHandles.VolumeGroupSnapshotHandle
klog.V(5).Infof("checkandUpdateGroupSnapshotContentStatusOperation: driver %s, groupSnapshotId %s, creationTime %v, readyToUse %t", driverName, groupSnapshotID, creationTime, readyToUse)