Traefik: http, https, ws, wss на одном домене (Docker Swarm) - PullRequest
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Traefik: http, https, ws, wss на одном домене (Docker Swarm)

0 голосов
/ 06 октября 2019

Я пытаюсь настроить traefik для обслуживания http, https, ws, wss в том же домене. Вот мой traefik init (docker-compose.yml): 

    command:
      - "storeconfig"
      - "--api"
      - "--entrypoints=Name:http Address::80 Redirect.EntryPoint:https"
      - "--entrypoints=Name:https Address::443 TLS"
      - "--entrypoints=Name:ws Address::8081 Redirect.EntryPoint:wss"
      - "--entrypoints=Name:wss Address::8083 TLS"
      - "--defaultentrypoints=http,https"
      - "--acme"
      - "--acme.entryPoint=https"
      - "--acme.httpChallenge.entryPoint=http"
      - "--acme.onHostRule=true"
      - "--acme.onDemand=false"
      - "--acme.email=${EMAIL}"
      - "--acme.storage=etc/traefik/acme/acme.json"
      - "--docker"
      - "--docker.swarmMode"
      - "--docker.watch"

И развертывание меток для службы ws / wss: 

    deploy:
      labels:
        - traefik.enable=true
        - traefik.backend=ws-container-name
        - traefik.frontend.rule=Host:myhost
        - traefik.frontend.entryPoints=ws,wss
        - traefik.docker.network=traefik
        - traefik.port=9001

Результат: ws работает,wss не . 

 % wscat -c ws://myhost:8081 
connected (press CTRL+C to quit)

 % wscat -c wss://myhost:8083
error: unable to verify the first certificate

http, https (другой контейнер) работает хорошо

Почему traefik не обслуживает сертификаты для wss?

1 Ответ

1 голос
/ 27 октября 2019

Решение состоит в том, чтобы обновить traefik до версии 2

Пример конфигурации: 

services:
  traefik:
    image: traefik:v2.0
    command:
      - "--accesslog=true"
      - "--log.level=ERROR"
      - "--api.insecure=true"
      - "--providers.docker"
      - "--providers.docker.swarmMode=true"
      - "--providers.docker.exposedByDefault=false"
      - "--providers.docker.network=traefik"
      - "--providers.docker.watch=true"
      - "--entryPoints.http.address=:80"
      - "--entryPoints.https.address=:443"
      - "--entryPoints.ws.address=:8081"
      - "--entryPoints.wss.address=:8083"
      - "--certificatesResolvers.dns.acme.email=mail@example.com"
      - "--certificatesResolvers.dns.acme.storage=/letsencrypt/acme.json"
      # Using DNS challenge is important to support a service without http protocol
      - "--certificatesResolvers.dns.acme.dnsChallenge=true"
      - "--certificatesResolvers.dns.acme.dnsChallenge.provider=godaddy"
      # ...
  http-service:
    # ...
    deploy:
      labels:
        - traefik.enable=true
        # important to tell traefik that swarm is load balancer
        - traefik.docker.lbswarm=true
        # redirect http
        - traefik.http.middlewares.http-redirect.redirectregex.regex=^http://(.*)
        - traefik.http.middlewares.http-redirect.redirectregex.replacement=https://$${1}
        # backend port
        - traefik.http.services.http.loadbalancer.server.port=80
        # http
        - traefik.http.routers.http.middlewares=http-redirect
        - traefik.http.routers.http.rule=Host(`example.com`)
        - traefik.http.routers.http.entrypoints=http
        # https
        - traefik.http.routers.https.rule=Host(`example.com`)
        - traefik.http.routers.https.entrypoints=https
        - traefik.http.routers.https.tls=true
        - traefik.http.routers.https.tls.certresolver=dns
  ws-service:
    # ...
    deploy:
      labels:
        - traefik.enable=true
        - traefik.docker.lbswarm=true
        # backend port
        - traefik.http.services.ws-service.loadbalancer.server.port=9001
        # ws
        - traefik.http.routers.ws-service-ws.rule=Host(`example.com`)
        - traefik.http.routers.ws-service-ws.entrypoints=ws
        # wss
        - traefik.http.routers.ws-service-wss.rule=Host(`example.com`)
        - traefik.http.routers.ws-service-wss.entrypoints=wss
        - traefik.http.routers.ws-service-wss.tls=true
        - traefik.http.routers.ws-service-wss.tls.certresolver=dns
...