Module EC2.VPNGateway

see http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-vpngateway.html

type tag = {
  1. value : string;
  2. key : string;
}

see http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-resource-tags.html

type properties = {
  1. type_ : string;
  2. amazon_side_asn : int option;
  3. tags : tag list option;
}

see http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-vpngateway.html;

val make_properties : type_:string -> ?amazon_side_asn:int -> ?tags:tag list -> unit -> properties
val make_tag : value:string -> key:string -> unit -> tag
val yojson_of_tag : tag -> [> `Assoc of (string * Yojson.Safe.t) list ]
val yojson_of_properties : properties -> [> `Assoc of (string * Yojson.Safe.t) list ]
type attributes = {
  1. ref_ : string;
  2. vpn_gateway_id : string;
}
val create_attributes : string -> attributes
val cloudformation_type : string