Module EC2.VPCGatewayAttachment

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

type properties = {
  1. internet_gateway_id : string option;
  2. vpc_id : string;
  3. vpn_gateway_id : string option;
}

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

val make_properties : ?internet_gateway_id:string -> vpc_id:string -> ?vpn_gateway_id:string -> unit -> properties
val yojson_of_properties : properties -> [> `Assoc of (string * Yojson.Safe.t) list ]
type attributes = {
  1. ref_ : string;
  2. attachment_type : string;
}
val create_attributes : string -> attributes
val cloudformation_type : string