[edge case] create a pvc, delete the pv, delete the pvc, volume isn’t deleted

[clanstyles]

If you create a full StatefulSet/Deployment with a PV/PVC and manually remove them in the following order:

1. Statefulset/Deployment
2. PV
3. PVC

It wont delete the actual PV from Packet.

Quick way to reproduce on the test cluster:

kubectl apply -f /root/csi-packet-master.bk/deploy/mysql-deployment.yaml
kubectl apply -f /root/csi-packet-master.bk/deploy/mysql-pass-cfg.yaml

kubectl delete deployment/wordpress-mysql
kubectl delete pv/...
kubectl delete pvc/...

[deitch]

Hi @clanstyles . I replicated this via the following:

1. Create a pvc
2. Watch it create the pv
3. Try to delete the pv (while it is still bound to the pvc)
4. It waits for the pvc to free up, which is as it should based on storage in use protection
5. Delete the pvc
6. The pv automatically gets deleted
7. The DeleteVolume on the driver never is called - this is the bug

However, I think this is a CSI issue. I will raise it there.

[deitch]

Confirmed, this issue is a problem with the csi provisioner and not the Packet driver. You can follow the open issue here, which I am going to comment on.

In any case, I am going to close this, as it is not a Packet driver issue.