docker_stack_traefix.yml

version: "3.3"

services:
  traefik:
    image: traefik
    command: --web --docker --docker.swarmmode --docker.watch --docker.domain=cirrus.io --logLevel=DEBUG
    ports:
      - "80:80"
      - "8080:8080"
      - "443:443"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /dev/null:/traefik.toml
    labels:
      - "traefik.enable=false"
    networks:
      - cirrus-net
    deploy:
      replicas: 3
      placement:
        constraints: [node.role==manager]
      restart_policy:
        condition: on-failure

  web:
    image: emilevauge/whoami
    networks:
      - cirrus-net
    deploy:
      replicas: 3
      labels:
        - "traefik.port=80"
        - "traefik.docker.network=cirrus-net"
        - "traefik.frontend.rule=Host:whoami.cirrus.io"
        - "traefik.backend.loadbalancer.sticky=true"

  visualizer:
    image: dockersamples/visualizer:stable
    ports:
      - "8081:8080"
    stop_grace_period: 1m30s
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"
    deploy:
      placement:
        constraints: [node.role==manager]

networks:
  cirrus-net:
    driver: overlay