aaron.yml

Parameters:
  SecurityGroupIds:
    Type: List<AWS::EC2::SecurityGroup::Id>
  SubnetIds:
    Type: List<AWS::EC2::Subnet::Id>

Resources:
  Api:
    Type: AWS::ApiGatewayV2::Api
    Properties:
      Name: Your HTTP api
      Description: Aw yis
      ProtocolType: HTTP

  Stage:
    Type: AWS::ApiGatewayV2::Stage
    Properties:
      ApiId: !Ref Api
      AutoDeploy: true
      StageName: $default

  VpcLink:
    Type: AWS::ApiGatewayV2::VpcLink
    Properties:
      Name: Your API GW link
      SecurityGroupIds: !Ref SecurityGroupIds
      SubnetIds: !Ref SubnetIds

  Service1:
    Type: AWS::ApiGatewayV2::Integration
    Properties:
      ApiId: !Ref Api
      ConnectionId: !Ref VpcLink
      ConnectionType: VPC_LINK
      IntegrationMethod: ANY
      IntegrationType: HTTP_PROXY
      IntegrationUri:  arn:aws:elasticloadbalancing:ap-southeast-2:01234567890:listener/app/myalb/743c7bf16900000/c19b2febdf30000
      PayloadFormatVersion: 1.0

  Route:
    Type: AWS::ApiGatewayV2::Route
    Properties:
      ApiId: !Ref Api
      RouteKey: ANY /api/service1/v1/{proxy+}
      Target: !Sub integrations/${Service1}

Outputs:
  ApiId:
    Value: !Ref Api
  ApiDomain:
    Value: !Sub ${Api}.execute-api.${AWS::Region}.amazonaws.com