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@github-actions github-actions released this 14 Jul 08:33
· 12 commits to main since this release
gardener-controlplane-1.75.0
f8e8471

[gardener/gardener]

⚠️ Breaking Changes

  • [DEVELOPER] Added new option to ./hack/generate-controller-registration.sh script [-e, --pod-security-enforce[=pod-security-standard] which sets the security.gardener.cloud/pod-security-enforce annotation of the generated ControllerRegistration. When not set this option defaults to baseline. by @AleksandarSavchev [#8099]
  • [DEVELOPER] Shoot fields .spec.dns.providers[].domains and .spec.dns.providers[].zones are now deprecated and expected to be removed in version v1.87. Please plan ahead to drop using those fields in extensions. by @timuthy [#8199]
  • [DEVELOPER] Usage of the deprecated injection mechanisms in controller-runtime (like InjectScheme, InjectLogger, InjectConfig, InjectClient, InjectCache etc) as well as package extensions/pkg/controller/common are dropped in a preparation to upgrade to the next version where injection is removed entirely. With this, Inject* functions on controllers, predicates, actuators, delegates, and friends are not called anymore. When upgrading the gardener/gardener dependency to this version, all injection implementations need to be removed. As a replacement, you can get the needed clients and similar from the manager during initialisation of the component. by @ary1992 [#8217]
  • [OPERATOR] gardener-operator is now managing the nginx-ingress-controller and nginx-ingress-k8s-backend components. Make sure that your Garden resource specifies the .spec.runtimeCluster.ingress section. by @StenlyTU [#7945]
  • [OPERATOR] Support for nip.io shoot domains is discontinued. by @timuthy [#8199]
  • [USER] Adding Gardener-managed finalizers (e.g., gardener or gardener.cloud/reference-protection) to the Shoot on creation is now forbidden. by @shafeeqes [#8209]
  • [USER] Shoot fields .spec.dns.providers[].domains and .spec.dns.providers[].zones are now deprecated and expected to be removed in version v1.87. Please use the extensions' configuration to configure providers with this ability. by @timuthy [#8199]
  • [DEPENDENCY] github.com/gardener/gardener/pkg/utils/gardener.ShootAccessSecret was renamed to AccessSecret. by @timebertt [#8204]

✨ New Features

  • [OPERATOR] Added pod security enforce level baseline label to Istio-related namespaces. The garden and shoot namespaces have the privileged level. For extension namespaces, the new security.gardener.cloud/pod-security-standard-enforce annotation on ControllerRegistration resources specifies the level. When set, the extension namespace is created with pod-security.kubernetes.io/enforce label set to security.gardener.cloud/pod-security-standard-enforce's value. by @AleksandarSavchev [#8099]
  • [USER] Gardener now allows to omit or to only partially define Kubernetes versions in Shoots. The version will automatically be defaulted to the latest minor and/or patch version found in the linked CloudProfile. by @timuthy [#8198]
  • [USER] A new optional constraint CRDsWithProblematicConversionWebhooks is introduced in the Shoot status. This constraint indicates that there is at least one CRD in the cluster which has multiple stored versions and a conversion webhook configured, which could break the reconciliation flow of a Shoot in some cases. by @shafeeqes [#8159]
  • [USER] It is now possible to reference Secrets containing kubeconfigs for admission plugins in Shoots. The referenced Secret must be referenced in.spec.resources as well as in .spec.kubernetes.kubeAPIServer.admissionPlugins[].kubeconfigSecretName. by @acumino [#8110]

🐛 Bug Fixes

  • [OPERATOR] Fix network annotations to allow fluent-bit connecting to shoot Valis. by @vlvasilev [#8197]
  • [OPERATOR] A bug causing the gardenlet to panic when a ETCD encryption key rotation operation is triggered for a hibernated Shoot is now fixed. Now, triggering ETCD encryption key rotation or ServiceAccount signing key rotation is forbidden when the Shoot is in waking up phase. by @shafeeqes [#8184]

🏃 Others

  • [OPERATOR] nginx-ingress-controller image is updated to v1.8.1 for Kubernetesv1.24+ clusters. by @shafeeqes [#8205]
  • [OPERATOR] The eu.gcr.io/gardener-project/gardener/autoscaler/cluster-autoscaler image has been updated from v1.26.2 to v1.27.0 (for Kubernetes >= 1.27). by @rishabh-11 [#8187]
  • [OPERATOR] The shoots/adminkubeconfig relies on the ca-client InternalSecret only and does not use the ShootState object anymore. by @timebertt [#8195]
  • [OPERATOR] Update Prometheus job tunnel-probe-apiserver-proxy to fix for HA VPN mode by @Sallyan [#7954]
  • [OPERATOR] Update vertical-pod-autoscaler to v0.14.0. by @voelzmo [#8166]
  • [DEVELOPER] Go version is updated to 1.20.6. by @oliver-goetz [#8224]

[gardener/etcd-druid]

⚠️ Breaking Changes

  • [OPERATOR] ⚠️ etcd.Status.ClusterSize, etcd.Status.ServiceName, etcd.Status.UpdatedReplicas have been marked as deprecated and users should refrain from depending on these fields. by @shreyas-s-rao [gardener/etcd-druid#637]

🐛 Bug Fixes

🏃 Others

[gardener/etcd-backup-restore]

🏃 Others

Docker Images

admission-controller: eu.gcr.io/gardener-project/gardener/admission-controller:v1.75.0
apiserver: eu.gcr.io/gardener-project/gardener/apiserver:v1.75.0
controller-manager: eu.gcr.io/gardener-project/gardener/controller-manager:v1.75.0
scheduler: eu.gcr.io/gardener-project/gardener/scheduler:v1.75.0
operator: eu.gcr.io/gardener-project/gardener/operator:v1.75.0
gardenlet: eu.gcr.io/gardener-project/gardener/gardenlet:v1.75.0
resource-manager: eu.gcr.io/gardener-project/gardener/resource-manager:v1.75.0

Contributors

voelzmo, ary1992, and 11 other contributors
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