Traefik 2 - 尝试配置我的第一个容器以使用 traefik

Question

我是 traefik 和 linux 的 n00b - 一直在遵循 smarthomebeginner 的指南，试图在 Synology NAS 上的 docker 中使用 traefik2 作为反向代理。 为了让我轻松开始，我正在尝试运行 portainer 并通过 traefik 容器安全地访问它。

我已经启动并运行了 traefik2，我可以在 traefik.mydomain.co.uk 连接到它的仪表板，当我这样做时，我的浏览器说证书有效，所以看起来一切正常。

然后我将portainer添加到我的 docker compose 中，当我将浏览器发送到LocalIP:9000时，它似乎正在工作，我得到了portainer仪表板。

但是当我访问 portainer.mydomain.co.uk 时，我得到一个 404 错误页面未找到。

我认为问题一定与“入口点”有关，因为当我访问我的 traefik 仪表板时，页面顶部显示有入口点 http(80) https(443) 和 traefik(8080)。 似乎没有提到9000。

我已经尝试在命令下添加一些东西：在我的撰写文件的 portainer 部分，但似乎所做的只是阻止 portainer 甚至在本地 IP 上工作！

有没有人能够查看我的 docker-compose 文件并指出我哪里出错了？

> version: "3.7"

########################### NETWORKS
networks:
  t2_proxy:
    external:
      name: t2_proxy
  default:
    driver: bridge

########################### SERVICES
services:
# All services / apps go below this line

# Traefik 2 - Reverse Proxy
  traefik:
    container_name: traefik
    image: traefik:2.2.1 # the chevrotin tag refers to v2.2.x but introduced a breaking change in 2.2.2
    restart: unless-stopped
    command: # CLI arguments
      - --global.checkNewVersion=true
      - --global.sendAnonymousUsage=true
      - --entryPoints.http.address=:80
      - --entryPoints.https.address=:443
        # Allow these IPs to set the X-Forwarded-* headers - Cloudflare IPs: https://www.cloudflare.com/ips/
      - --entrypoints.https.forwardedHeaders.trustedIPs=173.245.48.0/20,103.21.244.0/22,103.22.200.0/22,103.31.4.0/22,141.101.64.0/18,108.162.192.0/18,190.93.240.0/20,188.114.96.0/20,197.234.240.0/22,198.41.128.0/17,162.158.0.0/15,104.16.0.0/12,172.64.0.0/13,131.0.72.0/22
      - --entryPoints.traefik.address=:8080
      - --api=true
#      - --api.insecure=true
#      - --serversTransport.insecureSkipVerify=true
      - --log=true
      - --log.level=DEBUG # (Default: error) DEBUG, INFO, WARN, ERROR, FATAL, PANIC
      - --accessLog=true
      - --accessLog.filePath=/traefik.log
      - --accessLog.bufferingSize=100 # Configuring a buffer of 100 lines
      - --accessLog.filters.statusCodes=400-499
      - --providers.docker=true
      - --providers.docker.endpoint=unix:///var/run/docker.sock
      - --providers.docker.defaultrule=Host(`{{ index .Labels "com.docker.compose.service" }}.$DOMAINNAME`)
      - --providers.docker.exposedByDefault=false
      - --providers.docker.network=t2_proxy
      - --providers.docker.swarmMode=false
      - --providers.file.directory=/rules # Load dynamic configuration from one or more .toml or .yml files in a directory.
#      - --providers.file.filename=/path/to/file # Load dynamic configuration from a file.
      - --providers.file.watch=true # Only works on top level files in the rules folder
#      - --certificatesResolvers.dns-cloudflare.acme.caServer=https://acme-staging-v02.api.letsencrypt.org/directory # LetsEncrypt Staging Server - uncomment when testing
      - --certificatesResolvers.dns-cloudflare.acme.email=$CLOUDFLARE_EMAIL
      - --certificatesResolvers.dns-cloudflare.acme.storage=/acme.json
      - --certificatesResolvers.dns-cloudflare.acme.dnsChallenge.provider=cloudflare
      - --certificatesResolvers.dns-cloudflare.acme.dnsChallenge.resolvers=1.1.1.1:53,1.0.0.1:53
    networks:
      t2_proxy:
        ipv4_address: 192.168.90.254 # You can specify a static IP
#    networks:
#      - t2_proxy
    security_opt:
      - no-new-privileges:true
    ports:
      - target: 80
        published: 80
        protocol: tcp
        mode: host
      - target: 443
        published: 443
        protocol: tcp
        mode: host
      - target: 8080
        published: 8080
        protocol: tcp
        mode: host
    volumes:
      - $DOCKERDIR/traefik2/rules:/rules 
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - $DOCKERDIR/traefik2/acme/acme.json:/acme.json 
      - $DOCKERDIR/traefik2/traefik.log:/traefik.log 
      - $DOCKERDIR/shared:/shared
    environment:
      - CF_API_EMAIL=$CLOUDFLARE_EMAIL
      - CF_API_KEY=$CLOUDFLARE_API_KEY
    labels:
      - "traefik.enable=true"
      # HTTP-to-HTTPS Redirect
      - "traefik.http.routers.http-catchall.entrypoints=http"
      - "traefik.http.routers.http-catchall.rule=HostRegexp(`{host:.+}`)"
      - "traefik.http.routers.http-catchall.middlewares=redirect-to-https"
      - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
      # HTTP Routers
      - "traefik.http.routers.traefik-rtr.entrypoints=https"
      - "traefik.http.routers.traefik-rtr.rule=Host(`traefik.$DOMAINNAME`)"
      - "traefik.http.routers.traefik-rtr.tls=true"
      #- "traefik.http.routers.traefik-rtr.tls.certresolver=dns-cloudflare" # Comment out this line after first run of traefik to force the use of wildcard certs
      - "traefik.http.routers.traefik-rtr.tls.domains[0].main=$DOMAINNAME"
      - "traefik.http.routers.traefik-rtr.tls.domains[0].sans=*.$DOMAINNAME"
#      - "traefik.http.routers.traefik-rtr.tls.domains[1].main=$SECONDDOMAINNAME" # Pulls main cert for second domain
#      - "traefik.http.routers.traefik-rtr.tls.domains[1].sans=*.$SECONDDOMAINNAME" # Pulls wildcard cert for second domain
      ## Services - API
      - "traefik.http.routers.traefik-rtr.service=api@internal"
      ## Middlewares
      - "traefik.http.routers.traefik-rtr.middlewares=middlewares-basic-auth@file"
      - "traefik.http.routers.traefik-rtr.middlewares=middlewares-rate-limit@file,middlewares-basic-auth@file" 

  # Portainer - WebUI for Containers
  portainer:
    container_name: portainer
    image: portainer/portainer:latest
    restart: unless-stopped
    command: -H unix:///var/run/docker.sock
    networks:
      - t2_proxy
    ports:
      - "$PORTAINER_PORT:9000"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - $DOCKERDIR/portainer/data:/data # Change to local directory if you want to save/transfer config locally
    environment:
      - TZ=$TZ
    labels:
      - "traefik.enable=true"
      ## HTTP Routers
      - "traefik.http.routers.portainer-rtr.entrypoints=https"
      - "traefik.http.routers.portainer-rtr.rule=Host(`portainer.$DOMAINNAME`)"
      ## Middlewares
      # - "traefik.http.routers.portainer-rtr.middlewares=chain-no-auth@file" # No Authentication
      - "traefik.http.routers.portainer-rtr.middlewares=middlewares-basic-auth@file" # Basic Authentication
      # - "traefik.http.routers.portainer-rtr.middlewares=chain-oauth@file" # Google OAuth 2.0
      # - "traefik.http.routers.portainer-rtr.middlewares=chain-authelia@file" # Authelia
      ## HTTP Services
      - "traefik.http.routers.portainer-rtr.service=portainer-svc"
      - "traefik.http.services.portainer-svc.loadbalancer.server.port=9000"

Answer 1

你是对的入口点：

  - --entryPoints.http.address=:80
  - --entryPoints.https.address=:443

您错过了端口 9000 的入口点

  - --entryPoints.http.address=:80
  - --entryPoints.https.address=:443
  - --entryPoints.portainer.address=:9000

但是，如果您添加 9000，则它假定您想侦听 9000 端口，但这可能不是您想要的。

您想将您的域转到 443，然后重定向到 9000。

如果您发布端口 9000 它可以解决您的问题

如果你在这里看到：

ports:
  - target: 80
    published: 80
    protocol: tcp
    mode: host
  - target: 443
    published: 443
    protocol: tcp
    mode: host
  - target: 8080
    published: 8080
    protocol: tcp
    mode: host

你应该添加你的端口 9000

ports:
  - target: 80
    published: 80
    protocol: tcp
    mode: host
  - target: 443
    published: 443
    protocol: tcp
    mode: host
  - target: 8080
    published: 8080
    protocol: tcp
    mode: host
  - target: 9000
    published: 9000
    protocol: tcp
    mode: host

希望你在我回答之前以某种方式找到了答案。