alexlebens/external-snapshotter
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Update snapshot controller

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This commit is contained in:
xing-yang
2019-11-14 18:14:44 +00:00
parent 09a7c03976
commit d4350943e2
2 changed files with 137 additions and 67 deletions
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8
pkg/utils/util.go
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@@ -319,23 +319,23 @@ func NoResyncPeriodFunc() time.Duration {
return 0
}
// needToAddContentFinalizer checks if a Finalizer needs to be added for the volume snapshot content.
// NeedToAddContentFinalizer checks if a Finalizer needs to be added for the volume snapshot content.
func NeedToAddContentFinalizer(content *crdv1.VolumeSnapshotContent) bool {
return content.ObjectMeta.DeletionTimestamp == nil && !slice.ContainsString(content.ObjectMeta.Finalizers, VolumeSnapshotContentFinalizer, nil)
}
// isSnapshotDeletionCandidate checks if a volume snapshot deletionTimestamp
// IsSnapshotDeletionCandidate checks if a volume snapshot deletionTimestamp
// is set and any finalizer is on the snapshot.
func IsSnapshotDeletionCandidate(snapshot *crdv1.VolumeSnapshot) bool {
return snapshot.ObjectMeta.DeletionTimestamp != nil && (slice.ContainsString(snapshot.ObjectMeta.Finalizers, VolumeSnapshotAsSourceFinalizer, nil) || slice.ContainsString(snapshot.ObjectMeta.Finalizers, VolumeSnapshotBoundFinalizer, nil))
}
// needToAddSnapshotAsSourceFinalizer checks if a Finalizer needs to be added for the volume snapshot as a source for PVC.
// NeedToAddSnapshotAsSourceFinalizer checks if a Finalizer needs to be added for the volume snapshot as a source for PVC.
func NeedToAddSnapshotAsSourceFinalizer(snapshot *crdv1.VolumeSnapshot) bool {
return snapshot.ObjectMeta.DeletionTimestamp == nil && !slice.ContainsString(snapshot.ObjectMeta.Finalizers, VolumeSnapshotAsSourceFinalizer, nil)
}
// needToAddSnapshotBoundFinalizer checks if a Finalizer needs to be added for the bound volume snapshot.
// NeedToAddSnapshotBoundFinalizer checks if a Finalizer needs to be added for the bound volume snapshot.
func NeedToAddSnapshotBoundFinalizer(snapshot *crdv1.VolumeSnapshot) bool {
return snapshot.ObjectMeta.DeletionTimestamp == nil && !slice.ContainsString(snapshot.ObjectMeta.Finalizers, VolumeSnapshotBoundFinalizer, nil) && snapshot.Status != nil && snapshot.Status.BoundVolumeSnapshotContentName != nil
}