v1.40.1

[gardener/gardener-extension-provider-azure]

🐛 Bug Fixes

• [USER] Disk detachment step is skipped while terminating terminal state vms. Terminal state vms have provisioningState as Failed by @himanshu-kun [#773]

Docker Images

• gardener-extension-admission-azure: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/admission-azure:v1.40.1
• gardener-extension-provider-azure: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/provider-azure:v1.40.1

v1.40.0

[gardener/gardener-extension-provider-azure]

⚠️ 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 [#762]

🐛 Bug Fixes

• [OPERATOR] A bug which caused an empty vmType under certain conditions has been fixed. Empty vmTypes prevent load balancers from being deleted on Kubernetes v1.28 shoots. by @oliver-goetz [#754]

🏃 Others

• [DEVELOPER] Add new unit tests. by @axel7born [#751]
• [OPERATOR] Updated azurecsi-file image -> v1.29.2 by @kon-angelo [#760]
• [OPERATOR] Set azurefile-csi CSIDriver object to support ephemeral disks. by @kon-angelo [#756]
• [OPERATOR] Add new flow-based infrastructure reconciler. by @kon-angelo [#739]
• [OPERATOR] Set azurefile-csi CSIDriver object with attachRequired to false. by @kon-angelo [#756]
• [DEPENDENCY] Vendor gardener v1.83.3 by @kon-angelo [#764]

Docker Images

• gardener-extension-admission-azure: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/admission-azure:v1.40.0
• gardener-extension-provider-azure: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/provider-azure:v1.40.0

v1.39.3

[gardener/gardener-extension-provider-azure]

🐛 Bug Fixes

• [OPERATOR] A bug which caused an empty vmType under certain conditions has been fixed. Empty vmTypes prevent load balancers from being deleted on Kubernetes v1.28 shoots. by @oliver-goetz [#755]

Docker Images

• gardener-extension-admission-azure: eu.gcr.io/gardener-project/gardener/extensions/admission-azure:v1.39.3
• gardener-extension-provider-azure: eu.gcr.io/gardener-project/gardener/extensions/provider-azure:v1.39.3

v1.39.2

[gardener/gardener-extension-provider-azure]

🐛 Bug Fixes

• [USER] Fix failing validation when overlay config is empty. by @axel7born [#753]

Docker Images

gardener-extension-admission-azure: eu.gcr.io/gardener-project/gardener/extensions/admission-azure:v1.39.2
gardener-extension-provider-azure: eu.gcr.io/gardener-project/gardener/extensions/provider-azure:v1.39.2

v1.39.1

[gardener/machine-controller-manager]

🐛 Bug Fixes

• [OPERATOR] Force drain and delete volume attachments for nodes un-healthy due to ReadOnlyFileSystem and NotReady for too long by @elankath [gardener/machine-controller-manager#839]
• [OPERATOR] Included UnavailableReplicas in determining if a machine deployment status update is needed by @rishabh-11 [gardener/machine-controller-manager#833]
• [OPERATOR] Removes node.machine.sapcloud.io/not-managed-by-mcm annotation from nodes managed by the MCM. by @gardener-robot-ci-2 [gardener/machine-controller-manager#866]
• [OPERATOR] An issue causing nil pointer panic on scaleup of the machinedeployment along with trigger of rolling update, is fixed by @acumino [gardener/machine-controller-manager#814]
• [USER] An edge case where outdated DesiredReplicas annotation blocked a rolling update is fixed. by @rishabh-11 [gardener/machine-controller-manager#821]

🏃 Others

• [DEVELOPER] Bump k8s.io/* deps to v0.27.2 by @afritzler [gardener/machine-controller-manager#820]
• [DEVELOPER] A new make target is introduced to add license headers. by @unmarshall [gardener/machine-controller-manager#845]
• [DEVELOPER] status.Status now captures underline cause, allowing consumers to introspect the error returned by the provider. WrapError() function could be used to wrap the provider error by @unmarshall [gardener/machine-controller-manager#842]
• [DEVELOPER] Removed dead metrics code and refactored the remaining metrics code by @himanshu-kun [gardener/machine-controller-manager#823]
• [OPERATOR] Added errorCode field in the LastOperation struct. This should be implemented only for the CreateMachine call in the triggerCreationFlow. This field will be utilized by Cluster autoscaler to do early backoff by @rishabh-11 [gardener/machine-controller-manager#851]
• [OPERATOR] Makefile targets have changed: Introduced gardener-setup, gardener-restore, gardener-local-mcm-up, non-gardener-setup, non-gardener-restore, non-gardener-local-mcm-up. Users can also directly use the scripts which are used by these makefile targets. by @unmarshall [gardener/machine-controller-manager#852]
• [OPERATOR] Added a new metric that will allow to get the number of stale (due to unhealthiness) machines that are getting terminated by @jguipi [gardener/machine-controller-manager#808]
• [OPERATOR] New metrics introduced:
  • api_request_duration_seconds -> tracks time taken for successful invocation of provider APIs. This metric can be filtered by provider and service.
  • driver_request_duration_seconds -> tracks total time taken to successfully complete driver method invocation. This metric can be filtered by provider and operation.
  • driver_requests_failed_total -> records total number of failed driver API requests. This metric can be filtered by provider, operations and error_code. by @unmarshall [gardener/machine-controller-manager#842]
• [OPERATOR] The default machine-safety-orphan-vms-period has been reduced from 30m to 15m. by @gardener-robot-ci-2 [gardener/machine-controller-manager#866]
• [OPERATOR] Updated to go v1.20.5 by @rishabh-11 [gardener/machine-controller-manager#827]

Docker Images

gardener-extension-admission-azure: eu.gcr.io/gardener-project/gardener/extensions/admission-azure:v1.39.1
gardener-extension-provider-azure: eu.gcr.io/gardener-project/gardener/extensions/provider-azure:v1.39.1

v1.39.0

[gardener/machine-controller-manager]

🐛 Bug Fixes

• [OPERATOR] An issue causing nil pointer panic on scaleup of the machinedeployment along with trigger of rolling update, is fixed by @acumino [gardener/machine-controller-manager#814]
• [OPERATOR] Force drain and delete volume attachments for nodes un-healthy due to ReadOnlyFileSystem and NotReady for too long by @elankath [gardener/machine-controller-manager#839]
• [OPERATOR] Included UnavailableReplicas in determining if a machine deployment status update is needed by @rishabh-11 [gardener/machine-controller-manager#833]
• [USER] An edge case where outdated DesiredReplicas annotation blocked a rolling update is fixed. by @rishabh-11 [gardener/machine-controller-manager#821]

🏃 Others

• [OPERATOR] Added errorCode field in the LastOperation struct. This should be implemented only for the CreateMachine call in the triggerCreationFlow. This field will be utilized by Cluster autoscaler to do early backoff by @rishabh-11 [gardener/machine-controller-manager#851]
• [OPERATOR] Added a new metric that will allow to get the number of stale (due to unhealthiness) machines that are getting terminated by @jguipi [gardener/machine-controller-manager#808]
• [OPERATOR] New metrics introduced:
  • api_request_duration_seconds -> tracks time taken for successful invocation of provider APIs. This metric can be filtered by provider and service.
  • driver_request_duration_seconds -> tracks total time taken to successfully complete driver method invocation. This metric can be filtered by provider and operation.
  • driver_requests_failed_total -> records total number of failed driver API requests. This metric can be filtered by provider, operations and error_code. by @unmarshall [gardener/machine-controller-manager#842]
• [OPERATOR] Makefile targets have changed: Introduced gardener-setup, gardener-restore, gardener-local-mcm-up, non-gardener-setup, non-gardener-restore, non-gardener-local-mcm-up. Users can also directly use the scripts which are used by these makefile targets. by @unmarshall [gardener/machine-controller-manager#852]
• [OPERATOR] Updated to go v1.20.5 by @rishabh-11 [gardener/machine-controller-manager#827]
• [DEVELOPER] Removed dead metrics code and refactored the remaining metrics code by @himanshu-kun [gardener/machine-controller-manager#823]
• [DEVELOPER] status.Status now captures underline cause, allowing consumers to introspect the error returned by the provider. WrapError() function could be used to wrap the provider error by @unmarshall [gardener/machine-controller-manager#842]
• [DEVELOPER] A new make target is introduced to add license headers. by @unmarshall [gardener/machine-controller-manager#845]
• [DEVELOPER] Bump k8s.io/* deps to v0.27.2 by @afritzler [gardener/machine-controller-manager#820]

[gardener/gardener-extension-provider-azure]

⚠️ Breaking Changes

• [OPERATOR] provider-azure no longer supports Shoots or Seeds with Кubernetes version < 1.24. by @shafeeqes [#733]

📰 Noteworthy

• [DEVELOPER] Remove dependency to specific calico and cilium versions. by @axel7born [#735]

✨ New Features

• [USER] provider-azure extension now supports Shoot Force Deletion. by @acumino [#737]
• [USER] The provider-azure extension does now support shoot clusters with Kubernetes version 1.28. You should consider the Kubernetes release notes before upgrading to 1.28. by @oliver-goetz [#734]

🐛 Bug Fixes

• [OPERATOR] Update k8s.io/client-go from v0.26.3 to v0.26.4 to resolve panic on health-checking special shoots. by @MartinWeindel [#727]

🏃 Others

• [OPERATOR] The following golang dependencies have been upgraded :
  • gardener/gardener to v1.80.3
  • k8s.io/* to v0.28.2
  • sigs.k8s.io/controller-runtime to v0.16.2 by @ary1992 [#731]
• [OPERATOR] Updated quota exceeded error labeling by @kon-angelo [#720]
• [OPERATOR] Bastion instances now use the latest ubuntu server 22.04 LTS version by @kon-angelo [#723]
• [OPERATOR] Add readiness check for snapshot validation webhook by @kon-angelo [#742]
• [OPERATOR] Always set the vmType in cloud-provider configuration files. by @kon-angelo [#743]
• [OPERATOR] VM types with azure accelerated networking now work out-of-the-box with calico's ebpf dataplane. by @ScheererJ [#722]

Docker Images

gardener-extension-admission-azure: eu.gcr.io/gardener-project/gardener/extensions/admission-azure:v1.39.0
gardener-extension-provider-azure: eu.gcr.io/gardener-project/gardener/extensions/provider-azure:v1.39.0

v1.38.2

[gardener/gardener-extension-provider-azure]

🐛 Bug Fixes

• [OPERATOR] Update k8s.io/client-go from v0.26.3 to v0.26.4 to resolve panic on health-checking special shoots. by @MartinWeindel [#728]

v1.38.1

[gardener/gardener-extension-provider-azure]

🏃 Others

• [OPERATOR] Bastion instances now use the latest ubuntu server 22.04 LTS version by @kon-angelo [#724]

v1.38.0

[gardener/gardener-extension-provider-azure]

⚠️ Breaking Changes

• [OPERATOR] The security.gardener.cloud/pod-security-enforce annotation in the ControllerRegistration is set to baseline. With this, the pods running in the extension namespace should comply with baseline pod-security standard. by @shafeeqes [#713]
• [OPERATOR] provider-azure no longer supports Shoots or Seeds with Кubernetes version < 1.22. by @shafeeqes [#708]

✨ New Features

• [DEVELOPER] This extension is now compatible with the MachineControllerManagerDeployment feature gate of gardenlet. by @rfranzke [#705]
• [OPERATOR] The gardener-extension-admission-azure chart allows to optionally configure a projected volume based kubeconfig. by @timuthy [#721]

🏃 Others

• [OPERATOR] Remove limits from critical control plane components. by @kon-angelo [#715]
• [OPERATOR] always search latest os version to build up the Bastion instance by @tedteng [#668]
• [USER] The node-controller-manager is now set to keep setting deprecated node labels for k8s clusters of version >=1.26.0, <1.28.0 to ensure pods using persistent volumes with node affinities are scheduled in the cluster. by @vpnachev [#716]

[gardener/terraformer]

🏃 Others

• [OPERATOR] Alpine has been updated to v1.18.2 by @kon-angelo [gardener/terraformer#138]
• [OPERATOR] Golang has been updated to v1.20.5 by @kon-angelo [gardener/terraformer#138]

v1.37.1

[gardener/gardener-extension-provider-azure]

🐛 Bug Fixes

• [USER] The node-controller-manager is now set to keep setting deprecated node labels for k8s clusters of version >=1.26.0, <1.28.0 to ensure pods using persistent volumes with node affinities are scheduled in the cluster. by @kon-angelo [#718]