Recover Persistent Volumes from "Terminating" State
Problem
Accidentally performed delete operation on PV instead of PVC.
All PV's across the Cluster are in Terminating state. Need to recover or set it back to "Bound" state.
Environment
Platform9 Managed Kubernetes - All versions
]Cause
Default behaviour having the annotation kubernetes.io/pv-protection, it doesn't let controllers to delete PV till the time it is Bound with a PVC.
Resolution
As a workaround, the below operations can be carried out to try recover the PV back to bound state.
Take the backup of the existing PV
- Edit the existing PV and delete the spec.claimRef section. This will delete the PV completely. The PVC would be in lost status initially when the PV is deleted
- Edit the backed up PV YAML and delete the metadata.deletionTimestamp line.
- Create the PV and wait for the status to be updated. After recreating the PV, the PVC should be back in bound status.
