Traefik儀表板在DockerSwarm部署中始終回傳404

我正在盡我最大的努力通過http://gateway.localhost/dashboard/獲得 Traefik 儀表板，但我總是從 Traefik 收到 404 回應*。請查看我的堆疊檔案并告訴我，為什么它不起作用？

我在具有有效域的服務器上嘗試了它，但它要么在那里作業，要么在 Swarm 模式下使用 Docker 桌面在本地主機上作業。可以通過正確的 http://localhost 訪問 WhoAmI 服務。

docker stack deploy -c traefik.yml traefik

*404 也為這些路由回傳：http://gateway.localhost , http://gateway.localhost/dashboard

traefik.yml：

version: '3'

services:
  reverse-proxy:
    image: traefik:v2.5
    command:
      - "--providers.docker.swarmmode=true"
      - "--providers.docker.exposedByDefault=false"
      - "--api.dashboard=true"
      - "--entrypoints.web.address=:80"
      # Logging
      - "--accesslog"
      - "--log.level=INFO"
    ports:
      - "80:80"
    deploy:
      labels:
        #Because Swarm API does not support automatic way
        - "traefik.http.services.reverse-proxy.loadbalancer.server.port=80"
        #Dashboard
        - "traefik.http.routers.dashboard.rule=Host(`gateway.localhost`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
        - "traefik.http.routers.dashboard.service=api@internal"
        - "traefik.http.routers.dashboard.entrypoints=web"
        - "traefik.http.routers.dashboard.middlewares=auth"
        - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
      placement:
        constraints:
          - node.role == manager
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro

  whoami:
    image: traefik/whoami
    deploy:
      labels:
        - "traefik.enable=true"
        - "traefik.http.routers.whoami.rule=Host(`localhost`)"
        - "traefik.http.routers.whoami.entrypoints=web"
        - "traefik.http.services.whoami.loadbalancer.server.port=80"

uj5u.com熱心網友回復：

您需要為帶有traefik.enable=true標簽的容器啟用 traefik ：

version: '3'

services:
  reverse-proxy:
    image: traefik:v2.5
    command:
      - "--providers.docker.swarmmode=true"
      - "--providers.docker.exposedByDefault=false"
      - "--api.dashboard=true"
      - "--entrypoints.web.address=:80"
      # Logging
      - "--accesslog"
      - "--log.level=INFO"
    ports:
      - "80:80"
    deploy:
      labels:
        ######## add the following label to enable traefik #######
        - "traefik.enable=true"
        #Because Swarm API does not support automatic way
        - "traefik.http.services.reverse-proxy.loadbalancer.server.port=80"
        #Dashboard
        - "traefik.http.routers.dashboard.rule=Host(`gateway.localhost`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
        - "traefik.http.routers.dashboard.service=api@internal"
        - "traefik.http.routers.dashboard.entrypoints=web"
        - "traefik.http.routers.dashboard.middlewares=auth"
        - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
      placement:
        constraints:
          - node.role == manager
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro

  whoami:
    image: traefik/whoami
    deploy:
      labels:
        - "traefik.enable=true"
        - "traefik.http.routers.whoami.rule=Host(`localhost`)"
        - "traefik.http.routers.whoami.entrypoints=web"
        - "traefik.http.services.whoami.loadbalancer.server.port=80"

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