Overall status
GA
Supported CSI spec versions
1.0-1.7
Minimum Kubernetes version
1.20
Recommended Kubernetes version
1.26: For cross-namespace data source
Container
docker pull k8s.gcr.io/sig-storage/csi-provisioner:v3.4.0
Deprecations
All external-provisioner versions < 1.4.0 are deprecated and will stop functioning in Kubernetes v1.20. See #323 and k/k#80978 for more details. Upgrade your external-provisioner to v1.4+ before Kubernetes v1.20.
Feature status
| Feature | Status | Default | Description | Provisioner Feature Gate Required |
|---|---|---|---|---|
| Snapshots | GA | On | Snapshots and Restore. | No |
| CSIMigration | GA | On | Migrating in-tree volume plugins to CSI. | No |
| CSIStorageCapacity | GA | On | Publish capacity information for the Kubernetes scheduler. | No |
| ReadWriteOncePod | Alpha | Off | Single pod access mode for PersistentVolumes. | No |
| HonorPVReclaimPolicy | Alpha | Off | Ensures PV honors the Reclaim policy irrespective of deletion order. | Yes |
| PreventVolumeModeConversion | Alpha | Off | Prevent unauthorized conversion of source volume mode | --prevent-volume-mode-conversion (no in-tree feature gate)
|
| CSINodeExpandSecret | Alpha | Off | CSI node expansion secret. | No |
| CrossNamespaceVolumeDataSource | Alpha | Off | Cross-namespace volume data source | --feature-gates=CrossNamespaceVolumeDataSource=true
|
Full Changelog
https://github.com/kubernetes-csi/external-provisioner/blob/v3.4.0/CHANGELOG/CHANGELOG-3.4.md