[etcd-druid]

Improvements

• [OPERATOR] Added support for OpenShift Container Storage (OCS) S3 storage type. (#98, @stoyanr)
• [OPERATOR] Upgraded etcd version from v3.3.17 to v3.4.13 and moved from quay.io/coreos/etcd to Gardener-specific custom etcd image eu.gcr.io/gardener-project/gardener/etcd. ⚠️ This will cause an etcd restart. (gardener/etcd-custom-image, @shreyas-s-rao)

[etcd-backup-restore]

Most notable changes

• [USER] Add support for Dell EMC ECS object store with S3 protocol (gardener/etcd-backup-restore#254, @lcavajani)
• [OPERATOR] Added CLI-flags (max-call-send-message-size, max-request-bytes and max-txn-ops) to enable restoration for delta snapshots with large amount of data (large number of events or events with large data). (gardener/etcd-backup-restore#282, @abdasgupta)
• [DEVELOPER] Revendor etcd library to v3.4.13 and change import paths to go.etcd.io/etcd for etcd and go.etcd.io/bbolt for bbolt. (gardener/etcd-backup-restore#269, @shreyas-s-rao)
• [DEVELOPER] Integration tests can be executed on any given Kubernetes cluster using the make integration-test-cluster target against the cluster pointed to by the environment variable INTEGRATION_TEST_KUBECONFIG. (gardener/etcd-backup-restore#225, @shreyas-s-rao)

Improvements

• [OPERATOR] Validator now double checks latest revision by starting an embedded etcd if DB-based revision check fails. This can potentially avoid unnecessary data restoration when etcd terminates abnormally. (gardener/etcd-backup-restore#275, @ishan16696)
• [OPERATOR] Fix missing alternate full snapshots for some unhibernating shoots. (gardener/etcd-backup-restore#272, @shreyas-s-rao)
• [OPERATOR] Added support for OpenShift Container Storage (OCS) S3 storage type. (gardener/etcd-backup-restore#261, @stoyanr)
• [OPERATOR] Fixed the issue with consecutive restoration if backup-restore sidecar doesn't restart in between. (gardener/etcd-backup-restore#259, @amshuman-kr)
• [OPERATOR] Clarify manual backup restore process (gardener/etcd-backup-restore#224, @jfortin-sap)
• [OPERATOR] Fix snapshot metric initialization. (gardener/etcd-backup-restore#223, @shreyas-s-rao)
• [DEVELOPER] Add TestMachinery integration. (gardener/etcd-backup-restore#249, @shreyas-s-rao)

[etcd-druid]

Most notable changes

• [USER] Bump default etcd-backup-restore image version to v0.9.1. (#56, @georgekuruvillak)
• [Operator] ⚠️ Etcd-druid NO MORE adds the annotation "cluster-autoscaler.kubernetes.io/safe-to-evict": "false" to etcd pods. Please make use of .spec.annotations to configure such annotation. (#55, @swapnilgm)

[etcd-druid]

Improvements

• [OPERATOR] Removed owner reference from etcd StatefulSet so that HVPA can recommend resource recommendations. VPA does not support StatefulSet having ownerReferences set to another top-level controller . (#48, @georgekuruvillak)
• [OPERATOR] etcd-druid does now accept openstack for spec.backup.store.provider. (#43, @ialidzhikov)
• [OPERATOR] ❇️ Populate etcd container root-ca-certificates list with the provided self-signed ca-bundle for communication with backup-restore sidecar (#40, @swapnilgm)
• [OPERATOR] Updated the etcd resource manifest with priorityClassName to specify the priority of etcd pods. (#36, @georgekuruvillak)
• [OPERATOR] Added the gardener-shoot-control-plane priority class to the etcd pods and changed the temporary directory path for the snapstore from /tmp to /var/etcd/data/temp. (#35, @rfranzke)
• [OPERATOR] Changed logic in etcd druid to query for statefulset readiness and update the etcd status accordingly (#34, @georgekuruvillak)
• [OPERATOR] Removed .status.lastError after successful reconciliation (#33, @georgekuruvillak)
  • Fixed the labels/selector issue in the statefulset manifest
  • Introduced .status.observedGeneration
  • Added logic to only reconcile if gardener.cloud/operation=reconcile and oldMeta.generation != newMeta.generation or .status.LastError != nil
• [OPERATOR] Fix wget in etcd bootstrap script. (#32, @shreyas-s-rao)
• [OPERATOR] Updates VERSION back to v0.2.0-dev. It was change with the hotfix merge. (#29, @georgekuruvillak)
• [OPERATOR] Fixed the issue related to concurrent reconcilation of etcd resources messing up configmap, service and statefulset values. (#28, @georgekuruvillak)
• [OPERATOR] Fix finalizer check in secret during deletion. (#27, @georgekuruvillak)

[etcd-backup-restore]

Most notable changes

• [USER] HTTP API for triggering out-of-schedule full and delta snapshots now returns snapshot metadata in response body in JSON format. (gardener/etcd-backup-restore#214, @shreyas-s-rao)

Improvements

• [USER] Added new HTTP API for fetching details of latest full and delta snapshots, in JSON format. (gardener/etcd-backup-restore#214, @shreyas-s-rao)
• [USER] Add metrics etcdbr_snapstore_latest_deltas_total and etcdbr_snapstore_latest_deltas_revisions_total to provide information about the delta snapshots since the latest full snapshot in the snapstore. (gardener/etcd-backup-restore#211, @shreyas-s-rao)
• [OPERATOR] Skip the first full snapshot on start, if initial delta snapshot is taken and last full snapshot is recent enough than 24hr. (gardener/etcd-backup-restore#222, @swapnilgm)
• [OPERATOR] Add documentation to force restore etcd data. (gardener/etcd-backup-restore#217, @shreyas-s-rao)
• [OPERATOR] The release tags from now are prefixed with v. (gardener/etcd-backup-restore#210, @ialidzhikov)
• [OPERATOR] Configuring backup-restore server using config file is now supported. (gardener/etcd-backup-restore#208, @swapnilgm)
• [DEVELOPER] Fix integration test setup script. (gardener/etcd-backup-restore#215, @shreyas-s-rao)

[etcd-druid]

Improvements

• [OPERATOR] etcd-druid does now accept openstack for spec.backup.store.provider. (#43, @ialidzhikov)
• [OPERATOR] ❇️ Populate etcd container root-ca-certificates list with the provided self-signed ca-bundle for communication with backup-restore sidecar (#40, @swapnilgm)
• [OPERATOR] Added the gardener-shoot-control-plane priority class to the etcd pods and changed the temporary directory path for the snapstore from /tmp to /var/etcd/data/temp. (#35, @rfranzke)
• [OPERATOR] Changed logic in etcd druid to query for statefulset readiness and update the etcd status accordingly (#34, @georgekuruvillak)
• [OPERATOR] Removed .status.lastError after successful reconciliation (#33, @georgekuruvillak)
  • Fixed the labels/selector issue in the statefulset manifest
  • Introduced .status.observedGeneration
  • Added logic to only reconcile if gardener.cloud/operation=reconcile and oldMeta.generation != newMeta.generation or .status.LastError != nil
• [OPERATOR] Fix wget in etcd bootstrap script. (#32, @shreyas-s-rao)
• [OPERATOR] Updates VERSION back to v0.2.0-dev. It was change with the hotfix merge. (#29, @georgekuruvillak)
• [OPERATOR] Fixed the issue related to concurrent reconcilation of etcd resources messing up configmap, service and statefulset values. (#28, @georgekuruvillak)
• [OPERATOR] Fix finalizer check in secret during deletion. (#27, @georgekuruvillak)

[etcd-druid]

Improvements

• [OPERATOR] etcd-druid does now accept openstack for spec.backup.store.provider. (#43, @ialidzhikov)

[etcd-druid]

Improvements

• [OPERATOR] ❇️ Populate etcd container root-ca-certificates list with the provided self-signed ca-bundle for communication with backup-restore sidecar (#40, @swapnilgm)

[etcd-druid]

Improvements

• [OPERATOR] Added the gardener-shoot-control-plane priority class to the etcd pods and changed the temporary directory path for the snapstore from /tmp to /var/etcd/data/temp. (#35, @rfranzke)
• [OPERATOR] Changed logic in etcd druid to query for statefulset readiness and update the etcd status accordingly (#34, @georgekuruvillak)
• [OPERATOR] Removed .status.lastError after successful reconciliation (#33, @georgekuruvillak)
  • Fixed the labels/selector issue in the statefulset manifest
  • Introduced .status.observedGeneration
  • Added logic to only reconcile if gardener.cloud/operation=reconcile and oldMeta.generation != newMeta.generation or .status.LastError != nil
• [OPERATOR] Fix wget in etcd bootstrap script. (#32, @shreyas-s-rao)
• [OPERATOR] Updates VERSION back to v0.2.0-dev. It was change with the hotfix merge. (#29, @georgekuruvillak)
• [OPERATOR] Fixed the issue related to concurrent reconcilation of etcd resources messing up configmap, service and statefulset values. (#28, @georgekuruvillak)
• [OPERATOR] Fix finalizer check in secret during deletion. (#27, @georgekuruvillak)

[etcd-druid]

Improvements

• [OPERATOR] Changed logic in etcd druid to query for statefulset readiness and update the etcd status accordingly (#34, @georgekuruvillak)
• [OPERATOR] Removed .status.lastError after successful reconciliation (#33, @georgekuruvillak)
  • Fixed the labels/selector issue in the statefulset manifest
  • Introduced .status.observedGeneration
  • Added logic to only reconcile if gardener.cloud/operation=reconcile and oldMeta.generation != newMeta.generation or .status.LastError != nil
• [OPERATOR] Fix wget in etcd bootstrap script. (#32, @shreyas-s-rao)
• [OPERATOR] Updates VERSION back to v0.2.0-dev. It was change with the hotfix merge. (#29, @georgekuruvillak)
• [OPERATOR] Fixed the issue related to concurrent reconcilation of etcd resources messing up configmap, service and statefulset values. (#28, @georgekuruvillak)
• [OPERATOR] Fix finalizer check in secret during deletion. (#27, @georgekuruvillak)

[etcd-druid]

Improvements

• [OPERATOR] Removed .status.lastError after successful reconciliation (#33, @georgekuruvillak)
  • Fixed the labels/selector issue in the statefulset manifest
  • Introduced .status.observedGeneration
  • Added logic to only reconcile if gardener.cloud/operation=reconcile and oldMeta.generation != newMeta.generation or .status.LastError != nil
• [OPERATOR] Fix wget in etcd bootstrap script. (#32, @shreyas-s-rao)
• [OPERATOR] Updates VERSION back to v0.2.0-dev. It was change with the hotfix merge. (#29, @georgekuruvillak)
• [OPERATOR] Fixed the issue related to concurrent reconcilation of etcd resources messing up configmap, service and statefulset values. (#28, @georgekuruvillak)
• [OPERATOR] Fix finalizer check in secret during deletion. (#27, @georgekuruvillak)

[etcd-druid]

Improvements

• [OPERATOR] Fix wget in etcd bootstrap script. (#32, @shreyas-s-rao)
• [OPERATOR] Updates VERSION back to v0.2.0-dev. It was change with the hotfix merge. (#29, @georgekuruvillak)
• [OPERATOR] Fixed the issue related to concurrent reconcilation of etcd resources messing up configmap, service and statefulset values. (#28, @georgekuruvillak)
• [OPERATOR] Fix finalizer check in secret during deletion. (#27, @georgekuruvillak)