Releases: kubernetes-csi/external-snapshotter
v8.1.0
Overall Status
Volume snapshotting has been a GA feature since Kubernetes v1.20.
Supported CSI Spec Versions
1.0-1.9
Minimum Kubernetes version
1.25
Recommended Minimum Kubernetes version
1.25
Container
docker pull registry.k8s.io/sig-storage/snapshot-controller:v8.1.0
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v8.1.0
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v8.1.0
Full Changelog
v8.0.1
Overall Status
Volume snapshotting has been a GA feature since Kubernetes v1.20.
Supported CSI Spec Versions
1.0-1.9
Minimum Kubernetes version
1.25
Recommended Minimum Kubernetes version
1.25
Container
docker pull registry.k8s.io/sig-storage/snapshot-controller:v8.0.1
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v8.0.1
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v8.0.1
Changes by Kind
Bug or Regression
Full Changelog
client/v8.0.0
The release tag client/v8.0.0 is for VolumeSnapshot and VolumeGroupSnapshot APIs and client library which are in a separate go package.
Urgent Upgrade Notes
(No, really, you MUST read this before you upgrade)
- The validating logic for VolumeSnapshots, VolumeSnapshotContents, VolumeGroupSnapshots, and
VolumeGroupSnapshotContents has been replaced by CEL validation rules. The validating webhook
is now only being used for VolumeSnapshotClasses and VolumeGroupSnapshotClasses to ensure
that there's at most one class per CSI Driver. The validation webhook is deprecated and will be removed in the next release. (#1091, @leonardoce)
Changes by Kind
API Change
- Update API for group snapshots, easing the restore process. (#1068, @leonardoce)
Feature
- Adds validation rules into CRDs. Minimum required Kubernetes version is 1.25 for these validation rules. (#1073, @cici37)
Full Changelog
v8.0.0
Overall Status
Volume snapshotting has been a GA feature since Kubernetes v1.20.
Supported CSI Spec Versions
1.0-1.9
Minimum Kubernetes version
1.25
Recommended Minimum Kubernetes version
1.25
Container
docker pull registry.k8s.io/sig-storage/snapshot-controller:v8.0.0
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v8.0.0
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v8.0.0
Urgent Upgrade Notes
(No, really, you MUST read this before you upgrade)
- The validating logic for VolumeSnapshots, VolumeSnapshotContents, VolumeGroupSnapshots, and
VolumeGroupSnapshotContents has been replaced by CEL validation rules. The validating webhook
is now only being used for VolumeSnapshotClasses and VolumeGroupSnapshotClasses to ensure
that there's at most one class per CSI Driver. The validation webhook is deprecated and will be removed in the next release. (#1091, @leonardoce)
Changes by Kind
API Change
- Update API for group snapshots, easing the restore process. (#1068, @leonardoce)
Feature
- Adds support for ListSnapshots secrets (#252, @bells17)
- Adds validation rules into CRDs. Minimum required Kubernetes version is 1.25 for these validation rules. (#1073, @cici37)
- Link the snapshotted PVCs and the corresponding PVs in VolumeGroupSnapshot and VolumeGroupSnapshotContent to make restoring data easier. (#1069, @leonardoce)
Full Changelog
v7.0.2
Overall Status
Volume snapshotting has been a GA feature since Kubernetes v1.20.
Supported CSI Spec Versions
1.0-1.9
Minimum Kubernetes version
1.20
Recommended Kubernetes version
1.24 (The Volume Populators feature with the new PVC dataSourceRef field moved to Beta in 1.24)
Container
docker pull registry.k8s.io/sig-storage/snapshot-controller:v7.0.2
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v7.0.2
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v7.0.2
Full Changelog
v6.3.4
Overall Status
Volume snapshotting has been a GA feature since Kubernetes v1.20.
Supported CSI Spec Versions
1.0-1.8
Minimum Kubernetes version
1.20
Recommended Kubernetes version
1.24 (The Volume Populators feature with the new PVC dataSourceRef field moved to Beta in 1.24)
Container
docker pull registry.k8s.io/sig-storage/snapshot-controller:v6.3.4
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v6.3.4
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.3.4
Full Changelog
v7.0.1
Overall Status
Volume snapshotting has been a GA feature since Kubernetes v1.20.
Supported CSI Spec Versions
1.0-1.9
Minimum Kubernetes version
1.20
Recommended Kubernetes version
1.24 (The Volume Populators feature with the new PVC dataSourceRef field moved to Beta in 1.24)
Container
docker pull registry.k8s.io/sig-storage/snapshot-controller:v7.0.1
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v7.0.1
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v7.0.1
Changes by Kind
Bug or Regression
- Fixes a panic in the snapshot validation webhook. (#1005, @xing-yang)
Full Changelog
v7.0.0
Overall Status
Volume snapshotting has been a GA feature since Kubernetes v1.20.
Supported CSI Spec Versions
1.0-1.9
Minimum Kubernetes version
1.20
Recommended Kubernetes version
1.24 (The Volume Populators feature with the new PVC dataSourceRef field moved to Beta in 1.24)
Container
docker pull registry.k8s.io/sig-storage/snapshot-controller:v7.0.0
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v7.0.0
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v7.0.0
Urgent Upgrade Notes
(No, really, you MUST read this before you upgrade)
-
Enable prevent-volume-mode-conversion feature flag by default.
Volume mode change will be rejected when creating a PVC from a VolumeSnapshot unless the AllowVolumeModeChange annotation has been set to true. Applications relying on volume mode change when creating a PVC from VolumeSnapshot need to be updated accordingly. (#916, @akalenyu)
-
Changed label from "app" to Kubernetes recommended label "app.kubernetes.io/name" when deploying csi-snapshotter, snapshot-controller, and snapshot-validation-webhook.
ACTION REQUIRED: With this label change, "kubectl apply" will not work when upgrading from previous versions. You need to uninstall the previous deployment and then reinstall the new deployment. Alternatively you can keep the original label while using "kubectl apply". (#844, @mowangdk)
Changes by Kind
API Change
- Add VolumeGroupSnapshot API definitions. (#814, @RaunakShah)
- The VolumeGroupSnapshotSource.Selector is now an optional attribute, so that a pre-provisioned VolumeGroupSnapshotContent can be specified which does not require a matching label-selector. (#995, @nixpanic)
- Update API for pre provisioned group snapshots (#971, @RaunakShah)
Feature
- Create Volume functionality for volume group snapshots (Note: this feature is partially implemented and therefore it is not ready for use) (#826, @RaunakShah)
- More detail printed columns output when get vgs/vgsc/vgsclass with kubectl (#865, @winrouter)
- Webhooks for VolumeGroupSnapshot, VolumeGroupSnapshotContent and VolumeGroupSnapshotClass. (#825, @Rakshith-R)
- Add finalizer to prevent deletion of individual volume snapshots that are part of a group (#972, @RaunakShah)
- Delete individual snapshots as part of volume group snapshots delete API (#952, @RaunakShah)
- Implement GetGroupSnapshotStatus so that pre-provisioned VolumeGroupSnapshots can be imported. (#837, @nixpanic)
- Introduce logic to delete volume group snapshots (#882, @RaunakShah)
Full Changelog
client/v7.0.0
The release tag client/v7.0.0 is for VolumeSnapshot and VolumeGroupSnapshot APIs and client library which are in a separate go package.
Changes by Kind
API Change
- Add VolumeGroupSnapshot API definitions. (#814, @RaunakShah)
- The VolumeGroupSnapshotSource.Selector is now an optional attribute, so that a pre-provisioned VolumeGroupSnapshotContent can be specified which does not require a matching label-selector. (#995, @nixpanic)
- Update API for pre provisioned group snapshots (#971, @RaunakShah)
Full Changelog
v6.3.3
Overall Status
Volume snapshotting has been a GA feature since Kubernetes v1.20.
Supported CSI Spec Versions
1.0-1.8
Minimum Kubernetes version
1.20
Recommended Kubernetes version
1.24 (The Volume Populators feature with the new PVC dataSourceRef field moved to Beta in 1.24)
Container
docker pull registry.k8s.io/sig-storage/snapshot-controller:v6.3.3
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v6.3.3
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.3.3