api-gateway.yaml

AWSTemplateFormatVersion : '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: selenium with headless chromium
Resources:
  Lambdium:
    Type: AWS::Serverless::Function
    Properties:
      Handler: index.postApiGatewayHandler
      Runtime: nodejs6.10
      FunctionName: lambdium
      Description: headless chromium running selenium
      # This needs to be fairly large: chromium needs a lot of memory
      MemorySize: 1156
      Timeout: 20
      Environment:
        Variables:
          CLEAR_TMP: "true"
      # packaged lambdium archive @ v0.2
      CodeUri: s3://lambdium-upload-bucket/690dd891bba09e8520a70cf68af7d904
      Events:
        RunScript:
          Properties:
            Method: POST
            Path: '/runScript'
            RestApiId: !Ref Api
          Type: Api
  # POST a selenium script file to this endpoint to execute the script:
  # curl -v -F "script=@examples/visitgoogle.js" <<API Gateway URL>>
  Api:
    Type: AWS::Serverless::Api
    Properties:
      Name: RunScriptAPI
      StageName: Prod
      DefinitionBody:
        swagger: "2.0"
        schemes:
          - "https"
        paths:
          '/runScript':
            post:
              responses: {}
              x-amazon-apigateway-integration:
                uri: !Sub arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${Lambdium.Arn}/invocations
                passthroughBehavior: "when_no_match"
                httpMethod: "POST"
                type: aws_proxy
        x-amazon-apigateway-binary-media-types:
          - "*/*"