Traefik muss auf einem Manager Node installiert werden.

apt install apache2-utils (Für htpasswd)

htpasswd -nb admin secure_password

docker-compose.yml

version: "3"
services:
  traefik:
    image: traefik:latest
    container_name: traefik
    restart: unless-stopped
    security_opt:
      - no-new-privileges:true
    networks:
      - traefik_proxy
    ports:
      - 80:80
      - 443:443
      - 8080:8080
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /docker/data/volumes/traefik/data/traefik.yml:/traefik.yml:ro
      - /docker/data/volumes/traefik/data/acme.json:/acme.json
      - /docker/data/volumes/traefik/data/dynamic_conf.yml:/dynamic_conf.yml
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.traefik.entrypoints=http"
      - "traefik.http.routers.traefik.rule=Host(`traefik.n17.de`)"
      - "traefik.http.middlewares.traefik-auth.basicauth.users=USER:PASSWORD"
      - "traefik.http.middlewares.traefik-https-redirect.redirectscheme.scheme=https"
      - "traefik.http.routers.traefik.middlewares=traefik-https-redirect"
      - "traefik.http.routers.traefik-secure.entrypoints=https"
      - "traefik.http.routers.traefik-secure.rule=Host(`traefik.n17.de`)"
      - "traefik.http.routers.traefik-secure.tls=true"
      - "traefik.http.routers.traefik-secure.tls.certresolver=http"
      - "traefik.http.routers.traefik-secure.service=api@internal"
      - "providers.file.filename=/dynamic_conf.yml"
      - "traefik.http.routers.traefik-secure.middlewares=secHeaders@file,traefik-auth"
networks:
  traefik_proxy:
    external: true

traefik.yml

api:
  dashboard: true
  insecure: true
entryPoints:
  http:
    address: ":80"
  https:
    address: ":443"
providers:
  docker:
    endpoint: "unix:///var/run/docker.sock"
    exposedByDefault: false
  file:
    filename: "./dynamic_conf.yml"
certificatesResolvers:
  http:
    acme:
      email: email@example.com   #### hier eure E-Mail angeben ####
      storage: acme.json
      httpChallenge:
        entryPoint: http