#cloud-config
packages:
 - docker
write_files:
- content: |
    version: '3.1'
    services:
      db:
        image: mysql
        ports:
          - 3306:3306
        environment:
          MYSQL_DATABASE: exampledb
          MYSQL_USER: exampleuser
          MYSQL_PASSWORD: examplepass
          MYSQL_RANDOM_ROOT_PASSWORD: '1'
        volumes:
          - db:/var/lib/mysql
    volumes:
      db:
  path: /home/ec-2user/stack.yml
runcmd:
 - [ yum, update, aws-cfn-bootstrap ]
 - [ service, docker, start ]
 - [ docker, swarm, init ]
 - [ docker, stack, deploy, -c, '/home/ec-2user/stack.yml', db_mysql ]