AWSTemplateFormatVersion: "2010-09-09"

Description: >
  Create and attach VPN Gateway to VPC

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:
  VpcId:
    Type: "AWS::EC2::VPC::Id"
    Description: VpcId that VPNGateway is attached

  RouteTableIds:
    Type: CommaDelimitedList
    Description: Propegate Routes to the following tables

Resources:
  VpnGw:
    Type: "AWS::EC2::VPNGateway"
    Properties:
      Type: ipsec.1
      Tags:
        -
          Key: Name
          Value: !Ref "AWS::StackName"

  VpnAttach:
    Type: "AWS::EC2::VPCGatewayAttachment"
    Properties:
      VpcId:
        !Ref VpcId
      VpnGatewayId:
        !Ref VpnGw

  VpnRoutePropagate:
    DependsOn:
      - VpnAttach
    Type: "AWS::EC2::VPNGatewayRoutePropagation"
    Properties:
      RouteTableIds:
        !Ref RouteTableIds
      VpnGatewayId:
        !Ref VpnGw

Outputs:
  VPNGatewayId:
    Value: !Ref VpnGw
