app.yml

version: '3.2'

services:

  api:
    image: devteds/rails-sample-app
    deploy:
      replicas: 2
      restart_policy:
        condition: on-failure
    ports:
      - 3000:3000
    environment:
      DB_USER: root
      DB_NAME: noteapp
      DB_PASSWORD: password
      DB_HOST: db
      RAILS_ENV: production
      RAILS_LOG_TO_STDOUT: 1
      RAILS_SERVE_STATIC_FILES: 1
      SECRET_KEY_BASE: 5156ca5a10c6842c4359d9a78ba14a4ba91cee9394d2e87bb783a0f770469d6afd725d40346d328b705cb2b74ef7de2005701c3449a1dbd1d1bc163ce3b67ec1

  db:
    image: mysql:5.7
    deploy:
      replicas: 1
      restart_policy:
        condition: on-failure
      placement:
        constraints:
          - node.labels.data == true
    volumes:
      - mydb:/var/lib/mysql:rw
    environment:
      MYSQL_ROOT_PASSWORD: password
      MYSQL_DATABASE: noteapp
      MYSQL_USER: appuser
      MYSQL_PASSWORD: password

volumes:
  mydb:
    driver: pxd
    driver_opts:
      size: 3

# created in ./swarm.sh
networks:
  default:
    external:
      name: core-infra