{
 "additionalProperties": false,
 "createOnlyProperties": [
  "/properties/CertificateArn",
  "/properties/BgpAsn",
  "/properties/BgpAsnExtended",
  "/properties/Type",
  "/properties/IpAddress",
  "/properties/DeviceName"
 ],
 "definitions": {
  "Tag": {
   "additionalProperties": false,
   "properties": {
    "Key": {
     "type": "string"
    },
    "Value": {
     "type": "string"
    }
   },
   "required": [
    "Value",
    "Key"
   ],
   "type": "object"
  }
 },
 "primaryIdentifier": [
  "/properties/CustomerGatewayId"
 ],
 "properties": {
  "BgpAsn": {
   "default": 65000,
   "type": "integer"
  },
  "BgpAsnExtended": {
   "maximum": 4294967294,
   "minimum": 2147483648,
   "multipleOf": 1,
   "type": "number"
  },
  "CertificateArn": {
   "pattern": "^arn:(aws[a-zA-Z-]*)?:acm:[a-z]{2}((-gov)|(-iso([a-z]{1})?))?-[a-z]+-\\d{1}:\\d{12}:certificate\\/[a-zA-Z0-9-_]+$",
   "type": "string"
  },
  "CustomerGatewayId": {
   "type": "string"
  },
  "DeviceName": {
   "type": "string"
  },
  "IpAddress": {
   "type": "string"
  },
  "Tags": {
   "insertionOrder": false,
   "items": {
    "$ref": "#/definitions/Tag"
   },
   "type": "array",
   "uniqueItems": false
  },
  "Type": {
   "enum": [
    "ipsec.1"
   ],
   "type": "string"
  }
 },
 "readOnlyProperties": [
  "/properties/CustomerGatewayId"
 ],
 "required": [
  "IpAddress",
  "Type"
 ],
 "tagging": {
  "cloudFormationSystemTags": true,
  "tagOnCreate": true,
  "tagProperty": "/properties/Tags",
  "tagUpdatable": true,
  "taggable": true
 },
 "typeName": "AWS::EC2::CustomerGateway"
}
