[etcd-druid]

✨ New Features

• [DEVELOPER] Run make ci-e2e-kind to run the e2e tests on local machine (gardener/etcd-druid#547, @abdasgupta)
• [DEVELOPER] Eliminated Role helm charts and converted into Golang component with added unit tests. (gardener/etcd-druid#538, @seshachalam-yv)
• [DEVELOPER] Eliminated RoleBinding helm charts and converted into Golang component with added unit tests. (gardener/etcd-druid#539, @seshachalam-yv)

🐛 Bug Fixes

• [OPERATOR] Added check to ensure that the scale up annotation is removed from the etcd statefulset only when scale-up succeeds (gardener/etcd-druid#587, @ishan16696)

🏃 Others

• [OPERATOR] etcd-custom-image updates from v3.4.13-bootstrap-9 to v3.4.13-bootstrap-10 (gardener/etcd-druid#575, @aaronfern)
• [DEVELOPER] Upgrade to go 1.20.3. (gardener/etcd-druid#579, @shreyas-s-rao)
• [DEVELOPER] Block public access for S3 buckets created by e2e tests. (gardener/etcd-druid#581, @shreyas-s-rao)

[etcd-backup-restore]

🐛 Bug Fixes

• [OPERATOR] Fixes a bug in backup-restore which falsely detects scale-up scenario incase of rolling update of statefulset. (gardener/etcd-backup-restore#614, @ishan16696)

🏃 Others

• [OPERATOR] Base alpine image upgraded from 3.15.7 to 3.15.8 (gardener/etcd-backup-restore#612, @aaronfern)
• [OPERATOR] Add a learner with backoff in case of scale-up feature is triggered. (gardener/etcd-backup-restore#617, @ishan16696)
• [OPERATOR] Added a safety check before adding a learner(non-voting) member in etcd cluster. (gardener/etcd-backup-restore#605, @ishan16696)
• [DEVELOPER] Upgrade to go 1.20.3 (gardener/etcd-backup-restore#613, @shreyas-s-rao)
• [DEVELOPER] Block public access for S3 buckets created by integration tests. (gardener/etcd-backup-restore#615, @shreyas-s-rao)

[etcd-custom-image]

🏃 Others

• [OPERATOR] Base alpine image for etcd-custom-image upgraded from 3.15.7 to 3.15.8 (gardener/etcd-custom-image#32, @aaronfern)

[etcd-druid]

⚠️ Breaking Changes

• [USER] The default value for druid CLI flag ignore-operation-annotation is now set to false. This means druid will now respect the gardener.cloud/operation annotation for reconciling the Etcd resource by default. This change allows for developers to follow best practices during local development and testing. (gardener/etcd-druid#506, @shreyas-s-rao)

✨ New Features

• [DEVELOPER] Introduce integration tests for testing the functionalities of each controller, which can be run using make test-integration. (gardener/etcd-druid#506, @shreyas-s-rao)
• [DEVELOPER] Eliminated ServiceAccount helm charts and converted into Golang component with added unit tests. (gardener/etcd-druid#535, @seshachalam-yv)

🐛 Bug Fixes

• [OPERATOR] Squash multiple bugs in controllers as part of the refactoring process. (gardener/etcd-druid#506, @shreyas-s-rao)
• [DEVELOPER] ETCD Statefulset and Services only use instance:<ETCD Name> as selector field. (gardener/etcd-druid#521, @abdasgupta)

🏃 Others

• [OPERATOR] A bug that caused control plane migrations to fail for shoots with numeric names and a leading 0 has been fixed by eliminating the EtcdCopyBackupsTask helm chart. (gardener/etcd-druid#553, @seshachalam-yv)
• [OPERATOR] etcd-custom-image updated from v3.4.13-bootstrap-8 to v3.4.13-bootstrap-9 (gardener/etcd-druid#555, @aaronfern)
• [OPERATOR] Adapt etcdbrctl dir path flags data-dir and restoration-temp-snapshots-dir based on etcd-backup-restore#609. (gardener/etcd-druid#570, @shreyas-s-rao)
• [OPERATOR] Upgraded golang version to 1.20 (gardener/etcd-druid#542, @unmarshall)
  • Upgraded dependencies including upstream gardener/gardener dependency to 1.65.0
  • Upgrades client-go to v0.26.1
  • Upgrades controller-runtime to 0.14.4
• [DEVELOPER] Remove helm charts for EtcdCopyBackupsTask controller in favour of go code (gardener/etcd-druid#553, @seshachalam-yv)
• [DEVELOPER] Refactor etcd-druid code: refactor CLI flags, restructure controllers, add controller configs, add controller-specific unit tests, restructure existing controller tests into controller-specific integration tests. This makes etcd-druid easier to maintain and contribute to. (gardener/etcd-druid#506, @shreyas-s-rao)
• [DEPENDENCY] Update HVPA dependency to github.com/gardener/hvpa-controller/api:v0.5.0. (gardener/etcd-druid#522, @Kostov6)

[etcd-backup-restore]

🐛 Bug Fixes

• [OPERATOR] Fixes a bug in snapshotter loop when backup-restore fails to collect events or fails to apply watch if required etcd revision has been compacted. (gardener/etcd-backup-restore#602, @ishan16696)
• [OPERATOR] Fixes a bug in snapshotter loop when backup-restore fails to collect events or fails to apply watch if required etcd revision has been compacted. (gardener/etcd-backup-restore#600, @ishan16696)

🏃 Others

• [USER] Introduce CLI flag --restoration-temp-snapshots-dir to configure directory used for temporarily persisting delta snapshots during restoration. (gardener/etcd-backup-restore#609, @shreyas-s-rao)
• [USER] Fix behavior of --data-dir for etcdbrctl compact command to be consistent with the flag's usage in other etcdbrctl commands. (gardener/etcd-backup-restore#609, @shreyas-s-rao)
• [OPERATOR] Enhances the scale-up detection conditions to avoid potential failure while from migrating single node etcd to multi-node etcd cluster. (gardener/etcd-backup-restore#608, @ishan16696)
• [OPERATOR] Optimize disk usage during restoration of delta snapshots, and remove scope for errors in the process. (gardener/etcd-backup-restore#609, @shreyas-s-rao)
• [OPERATOR] Allow for flexible build opts for other CI tools. (gardener/etcd-backup-restore#610, @shreyas-s-rao)
• [OPERATOR] Etcd snapshots are copied in parallel instead of sequentially (10 in parallel by default, configurable via --max-parallel-copy-operations). (gardener/etcd-backup-restore#591, @timebertt)
• [OPERATOR] Restrict the file permissions of safe_guard file from 644 to 600. (gardener/etcd-backup-restore#607, @AleksandarSavchev)

[etcd-custom-image]

🏃 Others

• [OPERATOR] Base alpine image upgraded from 3.15.6 to 3.15.7 (gardener/etcd-custom-image#31, @aaronfern)

[etcd-backup-restore]

🐛 Bug Fixes

• [OPERATOR] Fixes a bug in snapshotter loop when backup-restore fails to collect events or fails to apply watch if required etcd revision has been compacted. (gardener/etcd-backup-restore#602, @ishan16696)

[etcd-druid]

✨ New Features

• [OPERATOR] Enhance kubectl printer columns for Etcd resource. (gardener/etcd-druid#490, @shreyas-s-rao)

🏃 Others

• [USER] Explicitly set logging options to use JSON logging and ISO8601 timestamp format. (gardener/etcd-druid#525, @shreyas-s-rao)
• [OPERATOR] --etcd-process-name has been deprecated and is now not added to the statefulset (gardener/etcd-druid#514, @aaronfern)
• [OPERATOR] The Etcd resource now allows specify etcd client Service labels via the spec.etcd.clientService.labels field. (gardener/etcd-druid#485, @ialidzhikov)
• [OPERATOR] Removed ability to set owner checks that were used to restart the etcd process that runs in the source Seed cluster during "bad case" control plane migration. (gardener/etcd-druid#461, @plkokanov)
• [DEVELOPER] Update golang build version to v1.19.4. (gardener/etcd-druid#495, @shreyas-s-rao)
• [DEPENDENCY] Dependency github.com/gardener/gardener is updated v1.36.0 -> v1.57.1 (gardener/etcd-druid#450, @AleksandarSavchev)
• [DEPENDENCY] Dependency github.com/onsi/ginkgo is upgraded to github.com/onsi/ginkgo/v2 (gardener/etcd-druid#450, @AleksandarSavchev)
• [DEPENDENCY] The dependency of sigs.k8s.io/controller-runtime/pkg/envtest/printer package in etcd-druid is removed. (gardener/etcd-druid#493, @shafeeqes)

[etcd-backup-restore]

🐛 Bug Fixes

• [OPERATOR] Fixes bug of false wrong annotation added to etcd-member lease of TLS not enabled. (gardener/etcd-backup-restore#564, @ishan16696)

🏃 Others

• [USER] Better error message if setting in etcd config is missing (gardener/etcd-backup-restore#582, @mxmxchere)
• [USER] Update alpine base image to 3.15.7. (gardener/etcd-backup-restore#590, @shreyas-s-rao)
• [OPERATOR] making chunk-size configurable by introducing flag: --min-chunk-size (default value 5MB), it will be helpful in fine tuning the multi-part chunk upload size for different storage provider. (gardener/etcd-backup-restore#545, @louisportay)
• [OPERATOR] Removed owner checks that were used to restart the etcd process that runs in the source Seed cluster during "bad case" control plane migration. (gardener/etcd-backup-restore#555, @plkokanov)
• [OPERATOR] Enhances the decision to take full snapshot during startup of etcd-backup-restore to avoid missing of any full-snapshot. (gardener/etcd-backup-restore#574, @ishan16696)

📰 Noteworthy

• [OPERATOR] Added support for Application credentials to authenticate Openstack client for Openstack backup buckets. (gardener/etcd-backup-restore#580, @ishan16696)
• [OPERATOR] Update golang version for Docker image build to v1.19.3. (gardener/etcd-backup-restore#561, @ishan16696)
• [DEVELOPER] Update golang build version to 1.19.5. (gardener/etcd-backup-restore#590, @shreyas-s-rao)
• [DEVELOPER] Update golang version for dependency vendoring to v1.19. (gardener/etcd-backup-restore#561, @ishan16696)

[etcd-druid]

🏃 Others

• [DEPENDENCY] Dependency github.com/gardener/gardener is updated v1.36.0 -> v1.57.1 (gardener/etcd-druid#450, @AleksandarSavchev)
• [DEPENDENCY] Dependency github.com/onsi/ginkgo is upgraded to github.com/onsi/ginkgo/v2 (gardener/etcd-druid#450, @AleksandarSavchev)
• [DEPENDENCY] The dependency of sigs.k8s.io/controller-runtime/pkg/envtest/printer package in etcd-druid is removed. (gardener/etcd-druid#493, @shafeeqes)

[etcd-druid]

🏃 Others

• [OPERATOR] The Etcd resource now allows specify etcd client Service labels via the spec.etcd.clientService.labels field. (gardener/etcd-druid#491, @ialidzhikov)

[etcd-druid]

🏃 Others

• [OPERATOR] Fix make manifests target. (gardener/etcd-druid#489, @shreyas-s-rao)

[etcd-druid]

🐛 Bug Fixes

• [USER] Fix PDB permissions for druid chart. (gardener/etcd-druid#472, @shreyas-s-rao)
• [OPERATOR] An issue has been fixed that caused the BackupReady condition to show Unknown when the cluster is newly created. (gardener/etcd-druid#469, @timuthy)

🏃 Others

• [OPERATOR] Updated golang version used to build images to 1.19.2 (gardener/etcd-druid#460, @aaronfern)
• [OPERATOR] The decision to add the scale-up annotation to the etcd sts now considers the etcd status if an existing sts is not present (gardener/etcd-druid#466, @aaronfern)
• [DEVELOPER] Added e2e tests to check single member restoration in multi node setup (gardener/etcd-druid#451, @aaronfern)

[etcd-backup-restore]

🐛 Bug Fixes

• [OPERATOR] To avoid race-condition between closing of snapshotter and taking snapshot after defrag, removing the out-of-schedule full snapshot triggered after defragmentation of etcd. (gardener/etcd-backup-restore#554, @ishan16696)
• [OPERATOR] To avoid potential race-condition between go-routines updated probeEtcd func() to use shorter timeout. (gardener/etcd-backup-restore#532, @ishan16696)

🏃 Others

• [OPERATOR] Removes the redundant closing of snapshotter during initialization. (gardener/etcd-backup-restore#546, @ishan16696)
• [OPERATOR] Always update member peer URL, changed the way scale-up of etcd cluster is identified. (gardener/etcd-backup-restore#534, @unmarshall)
• [OPERATOR] Decreases the likelihood of potential race condition between the go-routines while closing the snapshotter. (gardener/etcd-backup-restore#537, @ishan16696)
• [OPERATOR] [bug-fix] backup-restore does not return error when it fails to update PeerURL of member. (gardener/etcd-backup-restore#540, @aaronfern)

📰 Noteworthy

• [OPERATOR] Updated golang version used to build images to 1.19.2 (gardener/etcd-backup-restore#551, @aaronfern)
• [OPERATOR] Updated golang version used to build images to 1.18.6 (gardener/etcd-backup-restore#535, @aaronfern)
• [OPERATOR] Updated golang version to 1.18 (gardener/etcd-backup-restore#535, @aaronfern)

[etcd-druid]

🏃 Others

• [OPERATOR] The decision to add the scale-up annotation to the etcd sts now considers the etcd status if an existing sts is not present (gardener/etcd-druid#466, @aaronfern)

no release notes available