v0.22.0

[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)