BatchMaxSize is the maximum size of a batch.

KubeconfigSecretName specifies the name of a secret containing the kubeconfig for this webhook.

Version is the API version to send and expect from the webhook.

Webhook contains settings related to an authentication webhook configuration.

CacheTTL is the duration to cache responses from the webhook authenticator.

KubeconfigSecretName specifies the name of a secret containing the kubeconfig for this webhook.

Version is the API version to send and expect from the webhook.

Provider is a provider name. This field is immutable.

BucketName is the name of the backup bucket.

SecretRef is a reference to a Secret object containing the cloud provider credentials for the object store where backups should be stored. It should have enough privileges to manipulate the objects as well as buckets.

HighAvailability holds the configuration settings for high availability settings.

Rotation contains information about the credential rotations.

CertificateAuthorities contains information about the certificate authority credential rotation.

ServiceAccountKey contains information about the service account key credential rotation.

ETCDEncryptionKey contains information about the ETCD encryption key credential rotation.

Observability contains information about the observability credential rotation.

Domains are the external domains of the virtual garden cluster. The first given domain in this list is immutable.

Main contains configuration for the main etcd.

Events contains configuration for the events etcd.

Storage contains storage configuration.

Backup contains the object store configuration for backups for the virtual garden etcd.

Storage contains storage configuration.

Standard object metadata.

Spec contains the specification of this garden.

Status contains the status of this garden.

RuntimeCluster contains configuration for the runtime cluster.

VirtualCluster contains configuration for the virtual cluster.

Gardener holds information about the Gardener which last acted on the Garden.

Conditions is a list of conditions.

LastOperation holds information about the last operation on the Garden.

ObservedGeneration is the most recent generation observed for this resource.

Credentials contains information about the virtual garden cluster credentials.

ClusterIdentity is the identity of the garden cluster. This field is immutable.

APIServer contains configuration settings for the gardener-apiserver.

AdmissionController contains configuration settings for the gardener-admission-controller.

ControllerManager contains configuration settings for the gardener-controller-manager.

Scheduler contains configuration settings for the gardener-scheduler.

(Members of KubernetesConfig are embedded into this type.)

AdmissionPlugins contains the list of user-defined admission plugins (additional to those managed by Gardener), and, if desired, the corresponding configuration.

AuditConfig contains configuration settings for the audit of the kube-apiserver.

AuditWebhook contains settings related to an audit webhook configuration.

Logging contains configuration for the log level and HTTP access logs.

Requests contains configuration for request-specific settings for the kube-apiserver.

WatchCacheSizes contains configuration of the API server’s watch cache sizes. Configuring these flags might be useful for large-scale Garden clusters with a lot of parallel update requests and a lot of watching controllers (e.g. large ManagedSeed clusters). When the API server’s watch cache’s capacity is too small to cope with the amount of update requests and watchers for a particular resource, it might happen that controller watches are permanently stopped with too old resource version errors. Starting from kubernetes v1.19, the API server’s watch cache size is adapted dynamically and setting the watch cache size flags will have no effect, except when setting it to 0 (which disables the watch cache).

LogLevel is the configured log level for the gardener-admission-controller. Must be one of [info,debug,error]. Defaults to info.

ResourceAdmissionConfiguration is the configuration for resource size restrictions for arbitrary Group-Version-Kinds.

(Members of KubernetesConfig are embedded into this type.)

DefaultProjectQuotas is the default configuration matching projects are set up with if a quota is not already specified.

LogLevel is the configured log level for the gardener-controller-manager. Must be one of [info,debug,error]. Defaults to info.

(Members of KubernetesConfig are embedded into this type.)

LogLevel is the configured log level for the gardener-scheduler. Must be one of [info,debug,error]. Defaults to info.

Group is the API group name.

Resource is the resource name.

(Members of KubeAPIServerConfig are embedded into this type.)

KubeAPIServerConfig contains all configuration values not specific to the virtual garden cluster.

AuditWebhook contains settings related to an audit webhook configuration.

Authentication contains settings related to authentication.

ResourcesToStoreInETCDEvents contains a list of resources which should be stored in etcd-events instead of etcd-main. The ‘events’ resource is always stored in etcd-events. Note that adding or removing resources from this list will not migrate them automatically from the etcd-main to etcd-events or vice versa.

SNI contains configuration options for the TLS SNI settings.

(Members of KubeControllerManagerConfig are embedded into this type.)

KubeControllerManagerConfig contains all configuration values not specific to the virtual garden cluster.

CertificateSigningDuration is the maximum length of duration signed certificates will be given. Individual CSRs may request shorter certs by setting spec.expirationSeconds.

KubeAPIServer contains configuration settings for the kube-apiserver.

KubeControllerManager contains configuration settings for the kube-controller-manager.

Version is the semantic Kubernetes version to use for the virtual garden cluster.

TimeWindow contains information about the time window for maintenance operations.

Services is the CIDR of the service network. This field is immutable.

Config is the quota specification used for the project set-up. Only v1.ResourceQuota resources are supported.

ProjectSelector is an optional setting to select the projects considered for quotas. Defaults to empty LabelSelector, which matches all projects.

Zones is the list of availability zones the cluster is deployed to.

Limits contains configuration for resources which are subjected to size limitations.

UnrestrictedSubjects contains references to users, groups, or service accounts which aren’t subjected to any resource size limit.

OperationMode specifies the mode the webhooks operates in. Allowed values are “block” and “log”. Defaults to “block”.

APIGroups is the name of the APIGroup that contains the limited resource. WildcardAll represents all groups.

APIVersions is the version of the resource. WildcardAll represents all versions.

Resources is the name of the resource this rule applies to. WildcardAll represents all resources.

Size specifies the imposed limit.

Ingress configures Ingress specific settings for the Garden cluster. This field is immutable.

Networking defines the networking configuration of the runtime cluster.

Provider defines the provider-specific information for this cluster.

Settings contains certain settings for this cluster.

Nodes is the CIDR of the node network. This field is immutable.

Pods is the CIDR of the pod network. This field is immutable.

Services is the CIDR of the service network. This field is immutable.

BlockCIDRs is a list of network addresses that should be blocked.

SecretName is the name of a secret containing the TLS certificate and private key.

DomainPatterns is a list of fully qualified domain names, possibly with prefixed wildcard segments. The domain patterns also allow IP addresses, but IPs should only be used if the apiserver has visibility to the IP address requested by a client. If no domain patterns are provided, the names of the certificate are extracted. Non-wildcard matches trump over wildcard matches, explicit domain patterns trump over extracted names.

Annotations is a map of annotations that will be injected/merged into every load balancer service object.

Enabled controls whether certain Services deployed in the cluster should be topology-aware. These Services are virtual-garden-etcd-main-client, virtual-garden-etcd-events-client and virtual-garden-kube-apiserver. Additionally, other components that are deployed to the runtime cluster via other means can read this field and according to its value enable/disable topology-aware routing for their Services.

Enabled controls whether the VPA components shall be deployed into this cluster. It is true by default because the operator (and Gardener) heavily rely on a VPA being deployed. You should only disable this if your runtime cluster already has another, manually/custom managed VPA deployment. If this is not the case, but you still disable it, then reconciliation will fail.

LoadBalancerServices controls certain settings for services of type load balancer that are created in the runtime cluster.

VerticalPodAutoscaler controls certain settings for the vertical pod autoscaler components deployed in the cluster.

TopologyAwareRouting controls certain settings for topology-aware traffic routing in the cluster. See https://github.com/gardener/gardener/blob/master/docs/operations/topology_aware_routing.md.

Capacity is the storage capacity for the volumes.

ClassName is the name of a storage class.

ControlPlane holds information about the general settings for the control plane of the virtual cluster.

DNS holds information about DNS settings.

ETCD contains configuration for the etcds of the virtual garden cluster.

Gardener contains the configuration options for the Gardener control plane components.

Kubernetes contains the version and configuration options for the Kubernetes components of the virtual garden cluster.

Maintenance contains information about the time window for maintenance operations.

Networking contains information about cluster networking such as CIDRs, etc.