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首先，提前感谢您查看。我想我在某个地方有一个非常基本的错误，但我已经搜索了几个小时没有结果。我正在尝试运行概念验证以在子目录中的 traefik 2.4 反向代理后面公开容器。我的 DDNS 不允许使用子域，所以在我能证明这可行之前，我一直在使用子目录。

我的问题是我站起来的每个容器都被 traefik 动态拾取并显示在仪表板中，但是子目录给出了 404 错误。我什至使用带有正则表达式的 PathPrefix 来防止结束/错误。

这是我的配置。

Traefik 的 docker-compose：

version: '3'

services:
        traefik:
                image: traefik:v2.4
                container_name: traefik
                restart: unless-stopped
                security_opt:
                        - no-new-privileges:true
                networks:
                        - t2_proxy
                ports:
                        - 80:80
                        - 443:443
                volumes:
                        - /etc/localtime:/etc/localtime:ro
                        - /var/run/docker.sock:/var/run/docker.sock:ro
                        - ./data/traefik.yml:/traefik.yml:ro
                        - ./data/acme.json:/acme.json
                        - ./data/log:/var/log

                labels:
                        - "traefik.enable=true"
                        - "traefik.http.routers.traefik.entrypoints=http"
                        - "traefik.http.routers.traefik.rule=Host(`domain.host.com`)"
                        - "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(`domain.host.com`)"
                        - "traefik.http.routers.traefik-secure.middlewares=traefik-auth"
                        - "traefik.http.routers.traefik-secure.tls=true"
                        - "traefik.http.routers.traefik-secure.tls.certresolver=http"
                        - "traefik.http.routers.traefik-secure.service=api@internal"

        fail2ban:
                image: crazymax/fail2ban:latest
                container_name: fail2ban
                network_mode: "host"
                cap_add:
                        - NET_ADMIN
                        - NET_RAW
                volumes:
                        #                        - /var/log:/var/log:ro
                        - ./fail2ban/data:/data
                        - ./data/log:/var/log:ro
networks:
        t2_proxy:
                external: true

这是我的 traefik.yml 配置文件：

api:
        dashboard: true

entryPoints:
        http:
                address: ":80"
        https:
                address: ":443"

providers:
        docker:
                endpoint: "unix:///var/run/docker.sock"
                exposedByDefault: false

certificatesResolvers:
        http:
                acme:
                        email: email@email.com
                        storage: acme.json
                        httpChallenge:
                                entrypoint: http

log:
        filePath: "/var/log/traefik.log"
        level: DEBUG
accessLog:
        filePath: "var/log/access.log"
        filters:
                statusCodes:
                        - "400-499"
                retryAttempts: true

这是我试图公开的第一个概念验证容器。它只是一个单独的 docker-compose 中的搬运工：

version: '3'

services:
        portainer:
                image: portainer/portainer-ce:latest
                container_name: portainer
                restart: unless-stopped
                security_opt:
                        - no-new-privileges:true
                networks:
                        - t2_proxy
                ports:
                        - "9000:9000"
                volumes:
                        - /etc/localtime:/etc/localtime:ro
                        - /var/run/docker.sock:/var/run/docker.sock:ro
                        - ./data:/data
                labels:
                        - "traefik.enable=true"

                          #web routers
                        - "traefik.http.routers.portainer.entrypoints=http"
                        - "traefik.http.routers.portainer.rule=Host(`domain.host.com`) && PathPrefix(`/portainer`)"
                          #- "traefik.http.routers.portainer.rule=Host(`domain.host.com`) && PathPrefix(`/portainer{regex:$$|/.*}`)"
                          #- "traefik.http.routers.portainer.rule=Path(`/portainer`)"
                          #- "traefik.http.routers.portainer.rule=PathPrefix(`/portainer{regex:$$|/.*}`)"

                          #middlewares
                          #- "traefik.http.routers.portainer.middlewares=portainer-stripprefix"
                          #- "traefik.http.middlewares.portainer-stripprefix.stripprefix.prefixes=/portainer"
                        - "traefik.http.middlewares.portainer-https-redirect.redirectscheme.scheme=https"
                        - "traefik.http.routers.portainer.middlewares=portainer-https-redirect"

                          #web secure rpiters
                        - "traefik.http.routers.portainer-secure.entrypoints=https"
                        - "traefik.http.routers.portainer-secure.rule=Host(`domain.host.com`) && PathPrefix(`/portainer`)"
                          #- "traefik.http.routers.portainer-secure.rule=Host(`domain.host.com`) && PathPrefix(`/portainer{regex:$$|/.*}`)"
                          #- "traefik.http.routers.portainer-secure.rule=Path(`/portainer`)"
                          #- "traefik.http.routers.portainer-secure.rule=PathPrefix(`/portainer{regex:$$|/.*}`)"
                          #- "traefik.http.routers.portainer-secure.middlewares=chain-basic-auth@users"
                        - "traefik.http.routers.portainer-secure.tls=true"
                        - "traefik.http.routers.portainer-secure.tls.certresolver=http"
                        - "traefik.http.routers.portainer-secure.service=portainer"
                        - "traefik.http.services.portainer.loadbalancer.server.port=9000"
                        - "traefik.docker.network=t2_proxy"
networks:
        t2_proxy:
                external: true

总之，我导航到 domain.host.com，它通过将我重定向到 domain.host.com/dashboard 来正常运行。但是，当我转到 domain.host.com/porttainer 时，它会出现 404 错误。

如果我应该发布任何其他详细信息，请告诉我。我觉得我缺少一个非常明显的配置，因为这是我第一次使用 Traefik。再次感谢任何帮助！

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1 回答 1

2

对于未来的谷歌人

好吧，我今晚想通了。谢谢 reddit.com/traefik 用户 /u/Quafeinum 的帮助！我实际上在这里阅读了指南：https : //spad.uk/practical-configuration-of-traefik-as-a-reverse-proxy-for-docker/ 由 linuxserver.io 上的 spad 提供，这有助于我更好地理解标签。问题的症结在于

traefik.http.services.whoami-whoami.loadbalancer.server.scheme=https

不管是什么，它在所有的例子中，我不经意地复制了它（这里有一个警示故事）。删除它后，容器现在可以在 HTTPS 上正确公开。通过搬运工和 whoami 验证。

这是相关 docker-composes 和 yamls 的 pastebin 的链接。这将获得一个正常运行的 traefik，它通过 HTTPS 动态加载 docker 容器 whoami。

https://pastebin.com/AfBdz6Qm

于 2020-12-23T03:58:24.547 回答