在一个域名上使用Traefik Docker运行多个服务时，应用了错误的路由。

huangapple
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英文:

Running multiple services with traefik docker on one domain, applies wrong routes

问题

我正在尝试运行两个服务，使用一个域名，但是traefik将/api请求重定向到接口服务，即使我添加了PathPrefix，当我尝试访问api时，接口服务记录了404错误代码。

这是我的Docker Compose文件：

  1. services:
  2.   traefik:
  3.     image: "traefik:latest"
  4.     command:
  5.       - --log.level=ERROR
  6.       - --providers.docker=true
  7.       - --providers.docker.exposedbydefault=false
  8.       - --accesslog.format=json
  9.       - --entrypoints.web.address=:80
  10.       - --entrypoints.websecure.address=:443
  11.       - --entrypoints.web.http.redirections.entryPoint.to=websecure
  12.       - --entrypoints.web.http.redirections.entryPoint.scheme=https
  13.       - --entrypoints.web.http.redirections.entrypoint.permanent=true
  14.       - --certificatesresolvers.my-resolver.acme.tlschallenge=true
  15.       - --certificatesresolvers.my-resolver.acme.email=support@example.com
  16.       - --certificatesresolvers.my-resolver.acme.storage=/letsencrypt/acme.json
  17.     ports:
  18.       - "80:80"
  19.       - "8080:8080"
  20.       - "443:443"
  21.     volumes:
  22.       - "/var/run/docker.sock:/var/run/docker.sock:ro"
  23.       - ./certs:/letsencrypt
  25.     depends_on:
  26.       - api_server
  28.   interface:
  29.     labels:
  30.       - "traefik.enable=true"
  31.       - "traefik.http.routers.interface.rule=Host(`${DOMAIN}`)"
  32.       - "traefik.http.routers.interface.entrypoints=websecure"
  33.       - "traefik.http.routers.interface.tls.certresolver=my-resolver"
  34.       - "traefik.http.services.interface.loadbalancer.server.port=80"
  36.   api_server:
  37.     labels:
  38.       - "traefik.enable=true"
  39.       - "traefik.http.routers.api.rule=Host(`${DOMAIN}`) && PathPrefix(`/api`)"
  40.       - "traefik.http.routers.api.entrypoints=websecure"
  41.       - "traefik.http.routers.api.tls.certresolver=my-resolver"
  42.       - "traefik.http.services.api.loadbalancer.server.port=8000"
  44.       - "traefik.http.routers.api.service=api"
  45.       - "traefik.http.routers.api.middlewares=api_strip"
  46.       - "traefik.http.middlewares.api_strip.stripprefix.prefixes=/api"
  47.       - "traefik.http.middlewares.api_strip.stripprefix.forceslash=false"

请注意，这只是你提供的Docker Compose文件的翻译，我无法提供关于Traefik配置的技术支持。

英文:

I'm trying to run two services, using one domain, but traefik redirects /api requests to interface service, even if I added PathPrefix, interface service logs 404 code when im trying to access api.

Here is my docker compose file:

  1. services:
  2.   traefik:
  3.     image: "traefik:latest"
  4.     command:
  5.       - --log.level=ERROR
  6.       - --providers.docker=true
  7.       - --providers.docker.exposedbydefault=false
  8.       - --accesslog.format=json
  9.       - --entrypoints.web.address=:80
  10.       - --entrypoints.websecure.address=:443
  11.       - --entrypoints.web.http.redirections.entryPoint.to=websecure
  12.       - --entrypoints.web.http.redirections.entryPoint.scheme=https
  13.       - --entrypoints.web.http.redirections.entrypoint.permanent=true
  14.       - --certificatesresolvers.my-resolver.acme.tlschallenge=true
  15.       - --certificatesresolvers.my-resolver.acme.email=support@example.com
  16.       - --certificatesresolvers.my-resolver.acme.storage=/letsencrypt/acme.json
  17.     ports:
  18.       - "80:80"
  19.       - "8080:8080"
  20.       - "443:443"
  21.     volumes:
  22.       - "/var/run/docker.sock:/var/run/docker.sock:ro"
  23.       - ./certs:/letsencrypt
  25.     depends_on:
  26.       - api_server
  28.   interface:
  29.     labels:
  30.       - "traefik.enable=true"
  31.       - "traefik.http.routers.interface.rule=Host(`${DOMAIN}`)"
  32.       - "traefik.http.routers.interface.entrypoints=websecure"
  33.       - "traefik.http.routers.interface.tls.certresolver=my-resolver"
  34.       - "traefik.http.services.interface.loadbalancer.server.port=80"
  36.   api_server:
  37.     labels:
  38.       - "traefik.enable=true"
  39.       - "traefik.http.routers.api.rule=Host(`${DOMAIN}`) && PathPrefix(`/api`)"
  40.       - "traefik.http.routers.api.entrypoints=websecure"
  41.       - "traefik.http.routers.api.tls.certresolver=my-resolver"
  42.       - "traefik.http.services.api.loadbalancer.server.port=8000"
  44.       - "traefik.http.routers.api.service=api"
  45.       - "traefik.http.routers.api.middlewares=api_strip"
  46.       - "traefik.http.middlewares.api_strip.stripprefix.prefixes=/api"
  47.       - "traefik.http.middlewares.api_strip.stripprefix.forceslash=false"

答案1

得分: 0

在将问题转发给traefik labs后，我得到了答案。我为每个服务添加了主机名，然后它就起作用了：

  1. services:
  2.   interface:
  3.     hostname: interface
  4.     labels:
  6.   api_server:
  7.     hostname: api_server
  8.     labels:
英文:

After reposting question to traefik labs, I got the answer. I added hostname to each service and it worked:

  1. services:
  2.   interface:
  3.     hostname: interface
  4.     labels:
  6.   api_server:
  7.     hostname: api_server
  8.     labels:

huangapple
  • 本文由 发表于 2023年8月9日 08:46:25
  • 转载请务必保留本文链接：https://go.coder-hub.com/76863913.html
  • docker
  • docker-compose
  • traefik
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