// +optional
  repeated ServerAddressByClientCIDR serverAddressByClientCIDRs = 4;
}

// APIGroupList is a list of APIGroup, to allow clients to discover the API at
// /apis.
message APIGroupList {
  // groups is a list of APIGroup.
  repeated APIGroup groups = 1;
}

// APIResource specifies the name of a resource and whether it is namespaced.