serverless.yml

service:
  name: odin

plugins:
  - serverless-webpack
  - serverless-cloudformation-resource-counter
  - serverless-prune-versions
  - serverless-plugin-thundra

provider:
  name: aws
  runtime: nodejs12.x
  stage: ${self:custom.stage}
  environment:
    STAGE: ${self:custom.stage}
    NODE_ENV: PRODUCTION
    AWS_NODEJS_CONNECTION_REUSE_ENABLED: 1
    LAMBDA_WRAPPER_LOG: true
    thundra_apiKey: ${opt:thundra, env:THUNDRA_TOKEN}
    DELETE_STACK_TOPIC: !Join
      - ':'
      - - arn:aws:sns
        - !Ref AWS::Region
        - !Ref AWS::AccountId
        - delete-stack-${opt:stage, self:provider.stage}
  iamRoleStatements:
    - Effect: Allow
      Resource: '*'
      Action: '*'

custom:
  odin: ${file(./odin.yml)}
  stage: ${opt:stage, env:STAGE, 'local'}
  # https://github.com/manwaring/serverless-prune-versions
  prune:
    automatic: true
    number: 3
  # https://github.com/drexler/serverless-cloudformation-resource-counter
  warningThreshold: 100
  # https://github.com/serverless-heaven/serverless-webpack
  webpack:
    includeModules: true
    excludeFiles: src/**/*.test.[t|j]s

functions:
  check-stacks:
    handler: src/check-stacks/check.handler
    events:
      - schedule:
          rate: ${self:custom.odin.schedule.daily.rate}
          input: '${file(./odin-config-loader.js):daily}'
      - schedule:
          rate: ${self:custom.odin.schedule.hourly.rate}
          input: '${file(./odin-config-loader.js):hourly}'

  delete-stack:
    handler: src/delete-stack/delete.handler
    events:
      - sns: delete-stack-${opt:stage, self:provider.stage}

resources:
  Description: Automated service for destroying temporary stacks (retains production, qa, development, and automation stacks)

  Outputs:
    DeleteStackSNS:
      Description: ARN of the ${opt:stage, self:provider.stage} stage SNS topic for stack deletion
      Value:
        Fn::Join:
          - ':'
          - - arn:aws:sns:us-east-1
            - Ref: AWS::AccountId
            - delete-stack-${opt:stage, self:provider.stage}
      Export:
        Name: odin-${opt:stage, self:provider.stage}-delete-stack-sns