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CHANGELOG-6.0.md

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Release notes for v6.0.0

Documentation

Changelog since v5.0.1

Breaking Changes

API Removal

  • Cherry-pick 704: Remove VolumeSnapshot v1beta1 APIs and generated functions. Please update to VolumeSnapshot v1 APIs as soon as possible. (#709, @RaunakShah)
  • Cherry-pick (#718, @RaunakShah): Add VolumeSnapshot v1beta1 manifests back. VolumeSnapshot v1beta1 APIs are no longer served. Please update to VolumeSnapshot v1 APIs as soon as possible. (#719, @xing-yang)

Changes by Kind

API Change

  • Add SourceVolumeMode field to VolumeSnapshotContents. (#665, @RaunakShah)
  • Cherry-pick #683: Change SourceVolumeMode type to v1.PersistentVolumeMode. (#686, @RaunakShah)
  • Update snapshotter module to v6 and client module to v5. (#670, @RaunakShah)
  • Cherry-pick #673: Upgrade Volume Snapshot client to v6. (#673, @RaunakShah)

Feature

Snapshot Controller

  • Cherry-pick #679: Changes to snapshot controller to add SourceVolumeMode to VolumeSnapshotContents. (#694, @RaunakShah)

Snapshot Validation Webhook

  • Cherry-pick #680: Add webhook to make SourceVolumeMode immutable. (#701, @RaunakShah)
  • Cherry-pick 704: Remove validation for VolumeSnapshot v1beta1 API objects from the snapshot validation webhook. (#709, @RaunakShah)
  • Cherry-pick #688: Added admission webhook to ensure that only one VolumeSnapshotClass can be default for each CSI driver. To benefit from this validation, please update your webhook configuration as shown in deploy/kubernetes/webhook-example/admission-configuration-template. (#700, @shawn-hurley)
  • Cherry-pick #674: Adding validation for VolumeSnapshotClass to only have a single default for a particular driver. (#693, @shawn-hurley)
  • Cherry-pick #706: Adding RBAC file to webhook example for updated validating webhook. (#710, @shawn-hurley)

Bug or Regression

CSI Snapshotter Sidecar

  • Fix a problem in CSI snapshotter sidecar that constantly retries CreateSnapshot call on error without exponential backoff. (#651, @zhucan)
  • Ensure that the CSI snapshotter sidecar allows for CreateSnapshot retries while waiting for a snapshot to be ready. (#666, @pwschuurman)
  • Fixes a nil pointer dereference regression introduced in #666. (#669, @pwschuurman)

Other (Cleanup or Flake)

CSI Snapshotter Sidecar

  • Cherry-pick #689: Remove create and delete access of volumesnapshotcontents resource from csi-snapshotter RBAC as it's no longer required. (#696, @Madhu-1)
  • Cherry-pick (#703, @humblec): Kube client dependencies are updated to v1.24.0 (#712, @humblec)

Snapshot Controller

  • Remove unnecessary rbac read permissions of storage class resources from snapshot controller deployment. (#645, @iyashu)
  • Cherry-pick (#703, @humblec): Kube client dependencies are updated to v1.24.0 (#712, @humblec)

Snapshot Validation Webhook

Dependencies

Added

Nothing has changed.

Changed

Removed

Nothing has changed.