UpCloud Rancher master cloud-init

cloud-init.yml

#cloud-config

write_files:
  - path: /etc/rancher.environment
    content: |
      CATTLE_DB_CATTLE_USERNAME=cattle
      CATTLE_DB_CATTLE_PASSWORD=cattle

coreos:
  units:
    - name: "rancher-db.service"
      command: "start"
      content: |
        [Unit]
        Description=Rancher DB

        [Service]
        EnvironmentFile=/etc/rancher.environment
        ExecStartPre=-/usr/bin/docker create --env-file=/etc/rancher.environment --name=rancher-db --restart=unless-stopped -e MYSQL_RANDOM_ROOT_PASSWORD=yes -e MYSQL_DATABASE="cattle" -e MYSQL_USER="${CATTLE_DB_CATTLE_USERNAME}" -e MYSQL_PASSWORD="${CATTLE_DB_CATTLE_PASSWORD}" mariadb
        ExecStart=/usr/bin/docker start -a rancher-db
        ExecStop=/usr/bin/docker stop rancher-db 
  units:
    - name: "rancher-master.service"
      command: "start"
      content: |
        [Unit]
        Description=Rancher Master
        Requires=rancher-db.service

        [Service]
        EnvironmentFile=/etc/rancher.environment
        ExecStartPre=-/usr/bin/docker create --env-file=/etc/rancher.environment --name=rancher-master --restart=unless-stopped -p 8080:8080 --link rancher-db:db.app rancher/server --db-host "db.app" --db-user "${CATTLE_DB_CATTLE_USERNAME}" --db-pass "${CATTLE_DB_CATTLE_PASSWORD}"
        ExecStart=/usr/bin/docker start -a rancher-master
        ExecStop=/usr/bin/docker stop rancher-master