v0.21.1

[gardener/etcd-backup-restore]

⚠️ Breaking Changes

• [OPERATOR] Change OCI Image Registry from GCR (eu.gcr.io/gardener-project) to Artifact-Registry (europe-docker.pkg.dev/gardener-project/releases). Users should update their references. by @ccwienk [gardener/etcd-backup-restore#688]

🏃 Others

• [OPERATOR] Add unit tests for chunk deletion by @anveshreddy18 [gardener/etcd-backup-restore#685]
• [OPERATOR] Dynamic loading of IaaS credentials is now optimized to make use of file system information instead of calculating a hash of the credentials to detect changes. by @renormalize [gardener/etcd-backup-restore#670]
• [OPERATOR] A regression in chunk deletion behavior for openstack provider has now been fixed. by @shreyas-s-rao [gardener/etcd-backup-restore#703]
• [USER] Add support for overriding storage API endpoint for provider GCS, by setting environment variable GOOGLE_STORAGE_API_ENDPOINT, with the value in the format http[s]://host[:port]/storage/v1/. ⚠️ Note: GCS storage API endpoint will not be overridden for copy subcommand, since backup buckets may reside in different regions. by @shreyas-s-rao [gardener/etcd-backup-restore#691]

[gardener/etcd-druid]

⚠️ Breaking Changes

• [OPERATOR] Change OCI Image Registry from GCR (eu.gcr.io/gardener-project) to Artifact-Registry (europe-docker.pkg.dev/gardener-project/releases). Users should update their references. by @shreyas-s-rao [#756]

Docker Images

• etcd-druid: europe-docker.pkg.dev/gardener-project/releases/gardener/etcd-druid:v0.21.1

v0.22.0

[gardener/etcd-druid]

⚠️ Breaking Changes

• [OPERATOR] UseEtcdWrapper feature gate has progressed from the alpha stage to the beta stage, which now allows for its default usage in etcd-druid. If you prefer to continue using the etcd-custom-image, you can disable the etcd-wrapper by setting the feature flag to false. by @ishan16696 [#744]
• [OPERATOR] Change OCI Image Registry from GCR (eu.gcr.io/gardener-project) to Artifact-Registry (europe-docker.pkg.dev/gardener-project/releases). Users should update their references. by @ccwienk [#735]

✨ New Features

• [USER] Add support for overriding storage API endpoint for provider GCS, by adding new field storageAPIEndpoint in the GCP/GCS backup secret, with the value in the format http[s]://host[:port]/storage/v1/. ⚠️ Note: GCS storage API endpoint will not be overridden for EtcdCopyBackupsTasks, since backup buckets may reside in different regions. by @shreyas-s-rao [#737]

🏃 Others

• [OPERATOR] Documentation for the controllers of etcd-druid by @renormalize [#722]
• [OPERATOR] Adds documentation for local setup of Etcd Druid by @anveshreddy18 [#721]
• [DEVELOPER] Upgrade to go 1.21.4 by @seshachalam-yv [#727]

[gardener/etcd-backup-restore]

⚠️ Breaking Changes

• [OPERATOR] Change OCI Image Registry from GCR (eu.gcr.io/gardener-project) to Artifact-Registry (europe-docker.pkg.dev/gardener-project/releases). Users should update their references. by @ccwienk [gardener/etcd-backup-restore#688]

🏃 Others

• [OPERATOR] Add unit tests for chunk deletion by @anveshreddy18 [gardener/etcd-backup-restore#685]
• [OPERATOR] Dynamic loading of IaaS credentials is now optimized to make use of file system information instead of calculating a hash of the credentials to detect changes. by @renormalize [gardener/etcd-backup-restore#670]
• [OPERATOR] A regression in chunk deletion behavior for openstack provider has now been fixed. by @shreyas-s-rao [gardener/etcd-backup-restore#703]
• [USER] Add support for overriding storage API endpoint for provider GCS, by setting environment variable GOOGLE_STORAGE_API_ENDPOINT, with the value in the format http[s]://host[:port]/storage/v1/. ⚠️ Note: GCS storage API endpoint will not be overridden for copy subcommand, since backup buckets may reside in different regions. by @shreyas-s-rao [gardener/etcd-backup-restore#691]

[gardener/etcd-wrapper]

⚠️ Breaking Changes

• [OPERATOR] Change OCI Image Registry from GCR (eu.gcr.io/gardener-project) to Artifact-Registry (europe-docker.pkg.dev/gardener-project/releases). Users should update their references. by @shreyas-s-rao [gardener/etcd-wrapper#22]

🏃 Others

• [OPERATOR] The etcd process now runs with umask set to 0077, this way the files it creates have no permissions on group and others level. by @AleksandarSavchev [gardener/etcd-wrapper#16]

Docker Images

• etcd-druid: europe-docker.pkg.dev/gardener-project/releases/gardener/etcd-druid:v0.22.0

v0.21.0

[gardener/etcd-druid]

📰 Noteworthy

• [DEVELOPER] Added e2e test for compaction. by @abdasgupta [#723]
• [OPERATOR] Compaction job now reconciles on Job Status changes along with the holder identity changes in snapshot leases. by @abdasgupta [#711]

✨ New Features

• [DEVELOPER] Added documentation and sample configurations for simplifying Localstack setup, making it easier for developers to create a local testing environment using a Kind cluster. by @seshachalam-yv [#713]

🐛 Bug Fixes

• [OPERATOR] Local storage provider for backups is now supported for snapshot compaction jobs. by @abdasgupta [#682]

🏃 Others

• [OPERATOR] Update alpine image version to 3.18.4. by @shreyas-s-rao [#724]

📖 Documentation

• [OPERATOR] Updated the recovery from permanent quorum loss ops guide. by @ishan16696 [#697]

[gardener/etcd-backup-restore]

📰 Noteworthy

• [OPERATOR] Fix a restoration failure which can occurs due to an etcd database space exceeds during restoration. by @ishan16696 [gardener/etcd-backup-restore#668]
• [OPERATOR] Making etcd-backup-restore restart tolerant while scaling-up an etcd cluster. by @ishan16696 [gardener/etcd-backup-restore#661]

🏃 Others

• [USER] The snapshots are fetched from the actual backend store when queried for latest snapshots on /snapshot/latest endpoint. by @abdasgupta [gardener/etcd-backup-restore#675]
• [OPERATOR] Enhanced Garbage Collector to garbage collect the chunks for cloud providers like GCP and OpenStack which does not automatically delete snapshot chunks after the formation of a composite object. by @anveshreddy18 [gardener/etcd-backup-restore#673]

Docker Images

• etcd-druid: eu.gcr.io/gardener-project/gardener/etcd-druid:v0.21.0

v0.20.3

[gardener/etcd-druid]

🏃 Others

• [OPERATOR] Alpine image used in init containers is now part of the IMAGEVECTOR_OVERWRITE by @aaronfern [#714]

v0.20.2

[gardener/etcd-backup-restore]

🏃 Others

• [OPERATOR] Update alpine base image version to 3.18.4. by @shreyas-s-rao [gardener/etcd-backup-restore#666]
• [OPERATOR] Introduced delta-snapshot-retention-period CLI flag to extend the configurable retention period for delta snapshots in etcd-backup-restore, enhancing flexibility for backup retention. by @seshachalam-yv [gardener/etcd-backup-restore#669]

v0.20.1

[gardener/etcd-druid]

🐛 Bug Fixes

• [OPERATOR] Resolved an issue where the Custodian Controller was not updating the Replicas field in the etcd status to reflect the CurrentReplicas from the StatefulSet status. This fix ensures consistent behavior with the etcd Controller in Druid. by @seshachalam-yv [#701]

v0.20.0

[gardener/etcd-druid]

⚠️ Breaking Changes

• [OPERATOR] Etcd druid will now not support policy/v1beta1 for PodDisruptionBudgets and will only use policy/v1 for PodDisruptionBudgets by @aaronfern [#681]
• [USER] Update etcd-custom-image to v3.4.26-2. by @shreyas-s-rao [#656]

📰 Noteworthy

• [OPERATOR] Etcd snapshot compaction jobs will now be named <etcd-name>-compactor for better readability for human operators. by @abdasgupta [#672]
• [OPERATOR] custodian-sync-period value is set to 15s in the Helm chart for etcd-druid. by @shreyas-s-rao [#688]
• [OPERATOR] Add new flag metrics-scrape-wait-duration for compaction controller to set a wait duration at the end of every compaction job, to allow for metrics to be scraped by a Prometheus instance. by @abdasgupta [#686]

✨ New Features

• [OPERATOR] Introduce Spec.Backup.DeltaSnapshotRetentionPeriod in the Etcd resource to allow configuring retention period for delta snapshots. by @seshachalam-yv [#651]
• [DEVELOPER] Add support for Local provider for e2e tests. by @shreyas-s-rao [#668]

🐛 Bug Fixes

• [OPERATOR] Custodian controller no longer watches leases owned by the etcd resources, thus reducing frequency of etcd status updates and now honouring custodian-sync-period value. by @shreyas-s-rao [#688]
• [OPERATOR] A bug causing EtcdCopyBackupsTask jobs to fail to create temp snapshot directory while using distroless etcd-backup-restore image v0.25.x has been resolved. by @aaronfern [#662]
• [OPERATOR] A bug causing incorrect volume mount path for Etcds and EtcdCopyBackupsTasks using Local snapshot storage provider while using distroless etcd-backup-restore image v0.25.x has been resolved. by @aaronfern [#662]

🏃 Others

• [OPERATOR] Upgraded etcd-backup-restore from v0.24.3 to v0.24.6 for etcd-custom-image, and from v0.25.1 to v0.26.0 for etcd-wrapper by @gardener-robot-ci-3 [#687]
• [OPERATOR] All default images are now present in images.yaml by @aaronfern [#673]

📖 Documentation

• [DEVELOPER] Introduce DEPs (Druid Enhancement Proposals) for proposing large design changes in etcd-druid. by @shreyas-s-rao [#659]
• [OPERATOR] Introduce DEP-04 EtcdMember Custom Resource. by @shreyas-s-rao [#658]

[gardener/etcd-backup-restore]

📰 Noteworthy

• [USER] Introduce flag metrics-scrape-wait-duration to etcdbrctl compact command, that specifies a wait duration at the end of a snapshot compaction, to allow Prometheus to scrape metrics related to compaction before the etcdbrctl process exits. by @abdasgupta [gardener/etcd-backup-restore#667]
• [OPERATOR] Etcd-backup-restore now uses the user home directory to create files. by @aaronfern [gardener/etcd-backup-restore#637]
• [OPERATOR] Etcd-backup-restore now uses a distroless image as its base image. It is no longer compatible with etcd-custom-image, and must be used with etcd-wrapper instead. by @aaronfern [gardener/etcd-backup-restore#637]

🏃 Others

• [OPERATOR] Revendors the bbolt from v1.3.6 to v1.3.7 by @ishan16696 [gardener/etcd-backup-restore#659]
• [OPERATOR] Upgraded Ginkgo v1 to v2 and updated other dependencies by @seshachalam-yv [gardener/etcd-backup-restore#647]
• [OPERATOR] While scaling up a non-HA etcd cluster to HA skipping the scale-up checks for first member of etcd cluster as first member can never be a part of scale-up scenarios. by @ishan16696 [gardener/etcd-backup-restore#649]
• [OPERATOR] Bump alpine base version for Docker build to 3.18.2. by @shreyas-s-rao [gardener/etcd-backup-restore#638]
• [OPERATOR] Backup-restore waits for its etcd to be ready before attempting to update peerUrl by @aaronfern [gardener/etcd-backup-restore#628]
• [OPERATOR] Introduced delta-snapshot-retention-period CLI flag to extend the configurable retention period for delta snapshots in etcd-backup-restore, enhancing flexibility for backup retention. by @seshachalam-yv [gardener/etcd-backup-restore#640]
• [DEVELOPER] Add CVE categorization for etcd-backup-restore. by @shreyas-s-rao [gardener/etcd-backup-restore#644]

[gardener/etcd-custom-image]

📰 Noteworthy

• [OPERATOR] Update alpine base image version to 3.18.3. by @shreyas-s-rao [gardener/etcd-custom-image#40]

v0.19.3

[gardener/etcd-druid]

🏃 Others

• [OPERATOR] All default images are now present in images.yaml by @aaronfern [#673]

v0.19.2

[gardener/etcd-druid]

🏃 Others

• [OPERATOR] Upgrade gardener/gardener from 1.65.0 to 1.76.0 by @acumino [#657]

v0.19.1

[gardener/etcd-druid]

🐛 Bug Fixes

• [OPERATOR] A bug causing incorrect volume mount path for Etcds and EtcdCopyBackupsTasks using Local snapshot storage provider while using distroless etcd-backup-restore image v0.25.x has been resolved. by @aaronfern [#662]
• [OPERATOR] A bug causing EtcdCopyBackupsTask jobs to fail to create temp snapshot directory while using distroless etcd-backup-restore image v0.25.x has been resolved. by @aaronfern [#662]