Private ApiGateway (AWS)

Parameters:
    VPCId:
        Type: String
        Default: vpc-2785cc5d
    VPCEndpointId:
        Type: String
        Default: vpce-02830f8c52b7473f2


Resources:
    RestApi:
        Type: AWS::ApiGateway::RestApi
        Properties:
            EndpointConfiguration:
                Types:
                    - PRIVATE 
                VpcEndpointIds:
                    - !Ref VPCEndpointId
            Name: testApi
            Policy: !Sub |
                        {
                            "Version": "2012-10-17",
                            "Statement": [
                                {
                                    "Effect": "Deny",
                                    "Principal": "*",
                                    "Action": "execute-api:Invoke",
                                    "Resource": "execute-api:/*",
                                    "Condition": {
                                        "StringNotEquals": {
                                            "aws:sourceVpc": "${VPCId}"
                                        }
                                    }
                                },
                                {
                                    "Effect": "Allow",
                                    "Principal": "*",
                                    "Action": "execute-api:Invoke",
                                    "Resource": "execute-api:/*"
                                }
                            ]
                        }

    MockMethod:
        Type: AWS::ApiGateway::Method
        Properties:
          RestApiId: !Ref RestApi
          ResourceId: !GetAtt RestApi.RootResourceId
          HttpMethod: GET
          AuthorizationType: NONE
          Integration:
            Type: MOCK
            IntegrationResponses:
                - StatusCode: 200
            RequestTemplates:
                application/json: '{"statusCode": 200}'
          MethodResponses:
              - StatusCode: 200
                ResponseModels:
                    application/json: Empty
    
    Deployment:
      Type: AWS::ApiGateway::Deployment
      DependsOn: MockMethod
      Properties:
        RestApiId: !Ref RestApi
        Description: VPC endpoint test
        StageName: test