Azure File clone PVC will get stuck in Pending state if controller pod dies while cloning is still in progress, users have to delete the clone PVC and try again if that happens.

always

1. Create Azure File PVC/PV
2. Create a new clone PVC referencing the origin PVC as a source
3. Kill Azure File leader controller pod
4. Clone PVC is stuck in Pending state
 

Clone PVC is stuck in Pending state.

Clone job surviving a lost controller pod.