serverless.yml

# Welcome to Serverless!
#
# This file is the main config file for your service.
# It's very minimal at this point and uses default values.
# You can always add more config options for more control.
# We've included some commented out config examples here.
# Just uncomment any of them to get that config option.
#
# For full config options, check the docs:
#    docs.serverless.com
#
# Happy Coding!

service: pioco-form # NOTE: update this with your service name

# You can pin your service to only deploy with a specific Serverless version
# Check out our docs for more details
# frameworkVersion: "=X.X.X"

#plugins:
#  - serverless-dynamodb-local
#  - serverless-offline-python

provider:
  name: aws
  runtime: python3.6

# you can overwrite defaults here
  stage: prod
  region: eu-west-1
  variableSyntax: '\${{([\s\S]+?)}}'

  apiKeys:
    - ${{self:custom.stage}}-piocoFormKey
  usagePlan:
    quota:
      limit: 1000
      offset: 2
      period: MONTH
    throttle:
      burstLimit: 100
      rateLimit: 10
  iamRoleStatements:
    - Effect: "Allow"
      Action:
        - dynamodb:BatchWriteItem
        - dynamodb:PutItem
        - dynamodb:UpdateItem
      Resource: 
        Fn::Sub: 'arn:aws:dynamodb:${AWS::Region}:${AWS::AccountId}:table/${{self:custom.subscriptionTableName}}'
    - Effect: "Allow"
      Action:
        - "ssm:GetParameter*"
        - "ssm:GetParameter"
      Resource:
        Fn::Sub: 'arn:aws:ssm:${AWS::Region}:${AWS::AccountId}:parameter/pioco-slack-token'

custom:
  stage: "${{opt:stage, self:provider.stage}}"
  subscriptionTableName: "${{self:custom.stage}}-pioco-subscriptions"
  serverless-offline:
    port: 4000
  dynamodb:
  # # If you only want to use DynamoDB Local in some stages, declare them here
    stages:
      - dev
    start:
      port: 8001
  #     inMemory: true
  #     migrate: true
  #     seed: true
  #     convertEmptyValues: true

functions:
  subscription_post:
    handler: formhandler.handle_post
    events:
      - http:
          path: subscription
          method: post
          private: true
          cors: true
    environment:
      subscription_table: ${{self:custom.subscriptionTableName}}
      slack_token_parameter_name: pioco-slack-token

resources:
  Resources:
    subscriptionsTable:
      Type: AWS::DynamoDB::Table
      Properties:
        TableName: ${{self:custom.subscriptionTableName}}
        AttributeDefinitions:
          - 
            AttributeName: "email"
            AttributeType: "S"
        KeySchema:
          - 
            AttributeName: "email"
            KeyType: "HASH"
        ProvisionedThroughput:
          ReadCapacityUnits: "1"
          WriteCapacityUnits: "5"
        TimeToLiveSpecification:
          AttributeName: Expiration
          Enabled: true