tools/cloudconnect/aws-vpn.yaml

AWSTemplateFormatVersion: "2010-09-09"

Description: >
  Creates CustomerGateway and enables static router if applicable

Metadata:
  License: >
    Copyright 2017 Google Inc.
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

Parameters:
  PeerIp:
    Type: String
    Description: IP Address of Peer

  VPNGatewayId:
    Type: String

  BgpAsn:
    Type: Number
    MinValue: 64512
    MaxValue: 65534
    Description: Use private ASN 64512-65534 not used elsewhere in the network
    Default: 65534

  StaticRoutesOnly:
    Type: String
    Default: false
    AllowedValues:
      - false
      - true

  StaticRoute:
    Type: String
    Default: ""

Conditions:
  CreateStaticRoute: !Not [ !Equals [ !Ref StaticRoute, "" ] ]

Resources:
  GcpGw:
    Type: "AWS::EC2::CustomerGateway"
    Properties:
      Type: ipsec.1
      BgpAsn:
        !Ref BgpAsn
      IpAddress:
        !Ref PeerIp
      Tags:
        -
          Key: Name
          Value: !Ref "AWS::StackName"

  Vpn:
    Type: "AWS::EC2::VPNConnection"
    Properties:
      Type: ipsec.1
      CustomerGatewayId:
        !Ref GcpGw
      VpnGatewayId:
        !Ref VPNGatewayId
      StaticRoutesOnly:
        !Ref StaticRoutesOnly
      Tags:
        -
          Key: Name
          Value: !Ref "AWS::StackName"

  Route0:
    Type: "AWS::EC2::VPNConnectionRoute"
    Condition: CreateStaticRoute
    Properties:
      DestinationCidrBlock: !Ref StaticRoute
      VpnConnectionId:
        !Ref Vpn

Outputs:
  VpnId:
    Value: !Ref Vpn