Scheduling Issue: New PVs Scheduled on Cordoned Node

[khalMeg]

Description:

I am experiencing an unexpected behavior with the scheduling process in openEBS lvm-localpv. Even after cordoning node worker-06, new Persistent Volumes (PVs) are still being scheduled on this node.

I was advised by @abhilashshetty04 to create this issue following the discussion in issue #356.

Steps to Reproduce:

1. Cordon node worker-06 using the command:

   kubectl cordon worker-06
   

2. Deploy a workload that requires new PVs.
3. Observe that new PVs are still allocated on worker-06.

Expected Behavior:
New PVs should not be scheduled on a cordoned node, as it is marked as unschedulable.

Actual Behavior:
PVs continue to be provisioned on worker-06 despite it being cordoned.

Environment:

• LVM Driver version

LVM version:     2.03.16(2) (2022-05-18)
Library version: 1.02.185 (2022-05-18)
Driver version:  4.47.0

• Kubernetes version :

Client Version: v1.30.4
Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3
Server Version: v1.30.4

• Kubernetes installer & version:
  k8s cluster deployed using Kubespray
• OS:
  Debian GNU/Linux 12 (bookworm)

I would appreciate any insights or fixes regarding this behavior. Thank you!

[abhilashshetty04]

For tracking:
#312