Releases: kubernetes-csi/external-snapshotter
client/v3.0.0
The release tag client/v3.0.0 is for VolumeSnapshot APIs and client library which are in a separate go package.
-
Update volume snapshot APIs and client library to v3. Volume snapshot APIs and client library are in a separate sub-module:
github.com/kubernetes-csi/external-snapshotter/client/v3. (#373, @xing-yang) -
Added Go Module for APIs and Client. Volume snapshot APIs and client library are now in a separate sub-module. (#307, @Kartik494)
v2.2.0-rc.3
Merge pull request #365 from Madhu-1/update-doc update readme for new crd directory
client/v2.2.0-rc3
Merge pull request #365 from Madhu-1/update-doc update readme for new crd directory
v2.2.0-rc2
Merge pull request #344 from RaunakShah/leclient Use separate client for leader election
v2.2.0-rc1
Merge pull request #331 from pohly/prow-update-master master: update release-tools
v2.1.1
Overall Status
Volume snapshotting has been a Beta feature since Kubernetes v1.17.
Minimum CSI Spec Version
1.0.0
Minimum Kubernetes version
1.17
Maximum Kubernetes version
1.21 which is scheduled to be released on April 8, 2021.
Note: The v1beta1 version of CustomResourceDefinition is being removed in 1.22 after six releases of deprecation. In 1.22, the kube-apiserver will no longer serve the v1beta1 version of these resources and the only way to access them will be through the v1 APIs, available since 1.16.
Recommended Kubernetes version
1.17: For Beta
Container
docker pull quay.io/k8scsi/snapshot-controller:v2.1.1
docker pull quay.io/k8scsi/csi-snapshotter:v2.1.1
Bug Fixes
Snapshot Controller
- Cherry pick PR #293: Fixes issue #290. Disallow a pre-provisioned VolumeSnapshot pointing to a dynamically created VolumeSnapshotContent. (#303, @yuxiangqian)
- Cherry pick PR #293: Fixes issue #291. Verify VolumeSnapshot and VolumeSnapshotContent are bi-directional bound before initializing a deletion on a VolumeSnapshotContent which the to-be-deleted VolumeSnapshot points to. (#303, @yuxiangqian)
- Cherry pick PR #293: Fixes issue #292. Allow deletion of a VolumeSnapshot when the VolumeSnapshotContent's DeletionPolicy has been updated from Delete to Retain. (#303, @yuxiangqian)
Full Changelog
https://github.com/kubernetes-csi/external-snapshotter/blob/v2.1.0/CHANGELOG-2.1.md
v2.1.0
Overall Status
Volume snapshotting has been a Beta feature since Kubernetes v1.17.
Minimum CSI Spec Version
1.0.0
Minimum Kubernetes version
1.17
Maximum Kubernetes version
1.21 which is scheduled to be released on April 8, 2021.
Note: The v1beta1 version of CustomResourceDefinition is being removed in 1.22 after six releases of deprecation. In 1.22, the kube-apiserver will no longer serve the v1beta1 version of these resources and the only way to access them will be through the v1 APIs, available since 1.16.
Recommended Kubernetes version
1.17: For Beta
Container
docker pull quay.io/k8scsi/snapshot-controller:v2.1.0
docker pull quay.io/k8scsi/csi-snapshotter:v2.1.0
New Features
Snapshot Controller
- The number of worker threads in the snapshot-controller is now configurable via the
worker-threadsflag. (#282, @huffmanca)
CSI External-Snapshotter Sidecar
- The number of worker threads in the csi-snapshotter is now configurable via the
worker-threadsflag. (#282, @huffmanca) - Adds support for ListSnapshots secrets (#252, @bells17)
Bug Fixes
Snapshot Controller
- Fixes a problem of not removing the PVC finalizer when it is no longer used by a snapshot as source. (#283, @xing-yang)
- Fixes a problem deleting VolumeSnapshotContent with
Retainpolicy for pre-provisioned snapshots. (#249, @xing-yang) - Allows the volume snapshot to be deleted if the volume snapshot class is not found. (#275, @huffmanca)
CSI External-Snapshotter Sidecar
- Fixes a create snapshot timeout issue. (#261, @xing-yang)
Other Notable Changes
API Changes
- Prints additional details when using kubectl get on VolumeSnapshot, VolumeSnapshotContent, and VolumeSnapshotClass API objects. (#260, @huffmanca)
Full Changelog
https://github.com/kubernetes-csi/external-snapshotter/blob/v2.1.0/CHANGELOG-2.1.md
v2.0.2-rc1
Merge pull request #265 from alex1989hu/doc/add-v2-code-generator-readme doc: add workaround for hack/update-generated-code.sh
v2.0.1
Overall Status
Volume snapshotting is a Beta feature in Kubernetes v1.17.
Minimum CSI Spec Version
1.0.0
Minimum Kubernetes version
1.17
Maximum Kubernetes version
1.21 which is scheduled to be released on April 8, 2021.
Note: The v1beta1 version of CustomResourceDefinition is being removed in 1.22 after six releases of deprecation. In 1.22, the kube-apiserver will no longer serve the v1beta1 version of these resources and the only way to access them will be through the v1 APIs, available since 1.16.
Recommended Kubernetes version
1.17: For Beta
Container
docker pull quay.io/k8scsi/snapshot-controller:v2.0.1
docker pull quay.io/k8scsi/csi-snapshotter:v2.0.1
Breaking Changes
- Cherry pick PR #240: Fix go module requirements for semantic versioning. Update package path to v2. Vendoring with dep depends on golang/dep#1963 or the workaround described in v2/README.md. (#243, @alex1989hu)
Full Changelog
https://github.com/kubernetes-csi/external-snapshotter/blob/v2.0.1/CHANGELOG-2.0.md
v2.0.0
Overall Status
Volume snapshotting is a Beta feature in Kubernetes v1.17.
Minimum CSI Spec Version
1.0.0
Minimum Kubernetes version
1.17
Maximum Kubernetes version
1.21 which is scheduled to be released on April 8, 2021.
Note: The v1beta1 version of CustomResourceDefinition is being removed in 1.22 after six releases of deprecation. In 1.22, the kube-apiserver will no longer serve the v1beta1 version of these resources and the only way to access them will be through the v1 APIs, available since 1.16.
Recommended Kubernetes version
1.17: For Beta
Container
docker pull quay.io/k8scsi/snapshot-controller:v2.0.0
docker pull quay.io/k8scsi/csi-snapshotter:v2.0.0
New Features
- Split the external-snapshotter sidecar controller into two controllers, a snapshot-controller and an external-snapshotter sidecar. Only the external-snapshotter sidecar should be deployed with the CSI driver. (#182, @xing-yang)
Snapshot Controller
- Add a finalizer on VolumeSnapshot object to protect it from being deleted when it is bound to
a VolumeSnapshotContent. (#182, @xing-yang) - Adds deletion secret as annotation to volume snapshot content. (#165, @xing-yang)
CSI External-Snapshotter Sidecar
- Add prometheus metrics to CSI external-snapshotter under the /metrics endpoint. This can be enabled via the "--metrics-address" and "--metrics-path" options. (#227, @saad-ali)
- Adds deletion secret as annotation to volume snapshot content. (#165, @xing-yang)
Breaking Changes
API Changes
- Changes VolumeSnapshot CRD version from v1alpha1 to v1beta1. v1alpha1 is no longer supported. (#139, @xing-yang)
Snapshot Controller
- Removes createSnapshotContentRetryCount and createSnapshotContentInterval
from command line options. (#211, @xing-yang)
CSI External-Snapshotter Sidecar
- Add a prefix "external-snapshotter-leader" and the driver name to the snapshotter leader election lock name. Rolling update will not work if leader election is enabled because the lock name is changed in v2.0.0. (#129, @zhucan)
Bug Fixes
Snapshot Controller
- Added extra verification of source PersistentVolumeClaim before creating snapshot. (#172, @xing-yang)
- Fixes issue when SelfLink removal is turned on in Kubernetes. (#160, @msau42)
CSI External-Snapshotter Sidecar
- Snapshotter will no longer call ListSnapshots if the CSI Driver does not support this operation. (#138, @ggriffiths)
- Fixes issue when SelfLink removal is turned on in Kubernetes. (#160, @msau42)
Other Notable Changes
Snapshot Controller
CSI External-Snapshotter Sidecar
- Migrated to Go modules, so the source builds also outside of GOPATH. (#179, @pohly)
- We will now exit the external-snapshotter when the connection to a CSI driver is lost, allowing for another leader to takeover. (#171, @ggriffiths)
Full Changelog
https://github.com/kubernetes-csi/external-snapshotter/blob/v2.0.0/CHANGELOG-2.0.md