// List of MutatingWebhookConfiguration.
  repeated MutatingWebhookConfiguration items = 2;
}

// ServiceReference holds a reference to Service.legacy.k8s.io
message ServiceReference {
  // `namespace` is the namespace of the service.
  // Required
  optional string namespace = 1;

  // `name` is the name of the service.
  // Required

  //     "kubernetes.io/kube-apiserver-client-kubelet".
  //  2. If it's a kubelet serving certificate, it is assigned
  //     "kubernetes.io/kubelet-serving".
  //  3. Otherwise, it is assigned "kubernetes.io/legacy-unknown".
  // Distribution of trust for signers happens out of band.
  // You can select on this field using `spec.signerName`.
  // +optional
  optional string signerName = 7;

  // The only field completed will be name. For instance, resourceVersion will be empty.
  // name is the name of the API group whose discovery information is presented here.
  // name is allowed to be "" to represent the legacy, ungroupified resources.
  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;

  repeated APIResource resources = 2;
}

// APIVersions lists the versions that are available, to allow clients to
// discover the API at /api, which is the root path of the legacy v1 API.
//
// +protobuf.options.(gogoproto.goproto_stringer)=false
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
message APIVersions {
  // versions are the api versions that are available.

  // Rule is embedded, it describes other criteria of the rule, like
  // APIGroups, APIVersions, Resources, etc.
  optional Rule rule = 2;
}

// ServiceReference holds a reference to Service.legacy.k8s.io
message ServiceReference {
  // `namespace` is the namespace of the service.
  // Required
  optional string namespace = 1;

  // `name` is the name of the service.
  // Required

  // RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used
  // to run this pod.  If no RuntimeClass resource matches the named class, the pod will not be run.
  // If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an
  // empty definition that uses the default runtime handler.
  // More info: https://git.k8s.io/enhancements/keps/sig-node/585-runtime-class
  // +optional