type awsCustomerGateway implements awsBaseService @key(fields: "arn") {
  type: String @search(by: [hash, regexp])
  bgpAsn: String @search(by: [hash, regexp])
  ipAddress: String @search(by: [hash, regexp])
  tags: [awsRawTag]
  vpnConnection: [awsVpnConnection] @hasInverse(field: customerGateway)
}