Docker infrastructure - Traefik

docker-compose.application.example.yml

version: '3.2'
services:
  python:
    image: python:3.6.5-alpine3.7
    expose:
      - 80
    networks:
      - internal
      - traefik
    labels:
      - traefik.backend=app
      - traefik.frontend.rule=Host:app.vcap.me # .vcap.me point always to localhost
      - traefik.docker.network=traefik
      - traefik.port=80

  mysql:
    image: mysql:5.7.20
    expose:
      - 3306
    networks:
      - internal
    labels:
      - traefik.enable=false

volumes:
  mysql_data:

networks:
  proxy:
    external: true
  traefik:
    external: false

docker-compose.yml

version: "2"

services:
  traefik:
    image: traefik:alpine
    container_name: "traefik_proxy"
    #command: --logLevel=DEBUG
    ports:
      - 80:80
      - 443:443
      - 8080:8080 # Dashboard
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ./traefik.toml:/traefik.toml
      - ./acme.json:/acme.json
    labels:
      - 'traefik.frontend.rule=Host:monitor.vcap.me'
      - 'traefik.port=8080'
    networks:
      - traefik

networks:
  traefik:
    external: true

traefik.toml

defaultEntryPoints = ["http", "https"]

[entryPoints]
  [entryPoints.http]
  address = ":80"
  #  [entryPoints.http.redirect]
  #    entryPoint = "https"
  [entryPoints.https]
  address = ":443"
    [entryPoints.https.tls]

[api]
entryPoint = "traefik"
dashboard = true
debug = true
address = ":8080"

[api.statistics]
recentErrors = 10

[docker]
endpoint = "unix:///var/run/docker.sock"
domain = "vcap.me"
watch = true
exposedbydefault = true

You have to create empty acme.json file with 0600 permissions.