serverless.yml

service: microservice-template # change this

plugins:
  - serverless-webpack
  - serverless-pseudo-parameters
  - serverless-offline
  - serverless-plugin-aws-alerts
  - serverless-dynamodb-local
  - serverless-domain-manager

provider:
  name: aws
  runtime: nodejs10.x
  region: eu-central-1
  stage: ${opt:stage, 'dev'}
  profile: ${self:custom.profiles.${self:provider.stage}}
  logRetentionInDays: 14
  environment:
    ACCOUNT_ID: '#{AWS::AccountId}'
    REGION: '#{AWS::Region}'
    STAGE: ${self:provider.stage}
    DYNAMO_DB_TABLE: ${opt:stage, self:provider.stage}-${self:service}
  apiGateway:
    shouldStartNameWithService: true
  lambdaHashingVersion: 20201221
  iamRoleStatements:
    - Effect: Allow
      Action:
        - dynamodb:Query
        - dynamodb:Scan
        - dynamodb:GetItem
        - dynamodb:PutItem
        - dynamodb:UpdateItem
        - dynamodb:DeleteItem
        - dynamodb:BatchWriteItem
      Resource: 'arn:aws:dynamodb:${opt:region, self:provider.region}:*:table/${self:provider.environment.DYNAMO_DB_TABLE}'
    - Effect: Allow
      Action:
        - dynamodb:Query
        - dynamodb:Scan
      Resource: 'arn:aws:dynamodb:${opt:region, self:provider.region}:*:table/${self:provider.environment.DYNAMO_DB_TABLE}/index/*'

functions:
  ping:
    handler: src/api/handlers/rest/ping/ping.default
    events:
      - http:
          method: get
          path: ping
          cors: true
  readAllProducts:
    handler: src/api/handlers/rest/products/readAll/readAll.default
    events:
      - http:
          method: get
          path: /{tenantId}
          cors: true
  readProduct:
    handler: src/api/handlers/rest/products/read/read.default
    events:
      - http:
          method: get
          path: /{tenantId}/{id}
          cors: true
  createProduct:
    handler: src/api/handlers/rest/products/create/create.default
    events:
      - http:
          method: post
          path: /{tenantId}
          cors: true
  updateProduct:
    handler: src/api/handlers/rest/products/update/update.default
    events:
      - http:
          method: put
          path: /{tenantId}/{id}
          cors: true
  deleteProduct:
    handler: src/api/handlers/rest/products/delete/delete.default
    events:
      - http:
          method: delete
          path: /{tenantId}/{id}
          cors: true
  # onDatabaseUpdated:
  #   handler: src/api/handlers/events/onDatabaseUpdated/onDatabaseUpdated.default
  #   events:
  #     - stream:
  #         type: dynamodb
  #         arn:
  #           Fn::GetAtt: [ProductDynamoDbTable, StreamArn] # change this

custom:
  webpack:
    webpackConfig: ./webpack.config.js
    packager: 'yarn'
    excludeFiles: src/**/*.test.ts
  alerts:
    stages:
      - test
      - prod
    topics:
      ok:
        topic: ${opt:stage}-${self:service}-alerts-ok
        notifications:
          - protocol: email
            endpoint: devops@egonoid.com
      alarm:
        topic: ${opt:stage}-${self:service}-alerts-alarm
        notifications:
          - protocol: email
            endpoint: devops@egonoid.com
    nameTemplate: $[functionId]-$[metricName]
    alarms:
      - functionErrors
    definitions:
      functionErrors:
        treatMissingData: notBreaching
  basePath: products # change this
  apiVersion: v1
  stage: ${opt:stage, self:provider.stage}
  domains:
    dev: api-dev.mydomain.com # change this
    test: api-test.mydomain.com # change this
    prod: api.mydomain.com # change this
  customDomain:
    basePath: ${self:custom.basePath}
    domainName: ${self:custom.domains.${self:custom.stage}}
    stage: '${self:custom.stage}'
    createRoute53Record: false
  dynamodb:
    start:
      port: 8000
      inMemory: true
      heapInitial: 200m
      heapMax: 4g
      convertEmptyValues: true
      migrate: true
    stages:
      - dev
  profiles:
    dev: microservice-template-dev # change this
    test: microservice-template-test # change this
    prod: microservice-template-prod # change this

resources:
  Resources:
    ProductDynamoDbTable: # change this
      Type: 'AWS::DynamoDB::Table'
      DeletionPolicy: Delete
      Properties:
        AttributeDefinitions:
          - AttributeName: tenantId
            AttributeType: S
          - AttributeName: itemKey
            AttributeType: S
          - AttributeName: sortKey
            AttributeType: S
        KeySchema:
          - AttributeName: tenantId
            KeyType: HASH
          - AttributeName: itemKey
            KeyType: RANGE
        GlobalSecondaryIndexes:
          - IndexName: ReadAllIndex
            KeySchema:
              - AttributeName: tenantId
                KeyType: HASH
              - AttributeName: sortKey
                KeyType: RANGE
            Projection:
              ProjectionType: INCLUDE
              NonKeyAttributes:
                - id
                - name
                - shortDescription
                - subline
                - createdAt
                - updatedAt
            ProvisionedThroughput:
              ReadCapacityUnits: 1
              WriteCapacityUnits: 1
        ProvisionedThroughput:
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
        TableName: ${self:provider.environment.DYNAMO_DB_TABLE}
        StreamSpecification:
          StreamViewType: NEW_AND_OLD_IMAGES