如何使用 traefik 使内容同时显示在 www 和非 www url 上

Question

感谢您的关注，我很着急。任何帮助都会很棒。目前用户无法达到 www.example.com 但他们可以达到 example.com.

两者都可以：

1) 接受来自 WWW 和非 www url 的所有流量并提供相同的内容。

2) 将用户从 WWW 重定向到非 www url 以显示内容。

注意：使用了 Let's Encrypt

我现在的配置是

traefik.toml

defaultEntryPoints = ["http", "https"]

[entryPoints]
  [entryPoints.dashboard]
    address = ":8080"
    [entryPoints.dashboard.auth]
      [entryPoints.dashboard.auth.basic]
        users = ["admin:key"]
  [entryPoints.http]
    address = ":80"
      [entryPoints.http.redirect]
      regex = "^https://www.(.*)"
      replacement = "https://"
      permanent=true
        entryPoint = "https"
  [entryPoints.https]
    address = ":443"
      [entryPoints.https.tls]

[api]
entrypoint="dashboard"

[acme]
email = "mail@gmail.com"
storage = "acme.json"
entryPoint = "https"
onHostRule = true
  [acme.httpChallenge]
  entryPoint = "http"
[[acme.domains]]
  main = "*.example.com"
  sans = ["example.com"]
[[acme.domains]]
  main = "*.example1.com"
  sans = ["example1.com"]
[docker]
domain = "example.com"
watch = true
network = "proxy"`

docker-compose.yml:

 version: '2'
services:
  traefik:
    image: traefik
    restart: always
    command: --docker
    ports:
      - 80:80
      - 443:443
    networks:
      - proxy
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - $PWD/traefik.toml:/traefik.toml
      - $PWD/acme.json:/acme.json
    container_name: trefik
    environment:
      DO_AUTH_TOKEN: TOKEN
    labels:
      - traefik.frontend.rule=Host:monitor.example.com
      - traefik.port=8080
  example1:
    image: wordpress:4.7.5-apache
    restart: always
    environment:
      WORDPRESS_DB_PASSWORD: something
    labels:
      - traefik.backend=example1
      - traefik.frontend.rule=Host:example1.com
      - traefik.docker.network=proxy
      - traefik.port=80
    networks:
      - internal
      - proxy
    depends_on:
      - mysql
  example:
   image: tutum/apache-php
   restart: always
   labels:
     - traefik.backend=example
     - traefik.frontend.rule=Host:example.com, www.example.com
     - traefik.docker.network=proxy
     - traefik.port=80
   networks:
     - internal
     - proxy

编辑#1：

Your config Redirects:

http://example.com => [no redirect]

https://www.example.com => [timeout]

http://www.example.com => [timeout]

http://example.com => [no redirect]

My Config Redirects:

http://example.com => https://example.com:443/

https://www.example.com => [timeout]

http://www.example.com => [timeout]

http://example.com => https://example.com:443/

Answer 1

您不能在同一入口点同时使用重定向 entrypoint 和 regex。

Please note that regex and replacement do not have to be set in the redirect structure if an entrypoint is defined for the redirection (they will not be used in this case).

https://docs.traefik.io/v1.7/configuration/entrypoints/#redirect-http-to-https

无法通过 HTTP 质询获取通配符证书：https://docs.traefik.io/v.7/configuration/acme/#wildcard-domains
您必须使用 DNS 质询 https://docs.traefik.io/v1.7/configuration/acme/#dnschallenge（已编辑）在你问之前：你不能同时使用两者（HTTP 质询和 DNS 质询）。

编辑

我将用 2 个简单的配置来说明重定向（自签名证书而不是 acme，但它是一回事）。

这 2 个配置无需任何更改即可工作，您只需要执行 docker-compose up。

请注意，重定向对 HTTP 质询 (ACME) 没有影响。

去除 www 和 HTTPS 重定向

目标：

$ curl --insecure -L http://www.whoami.docker.localhost
# http://www.whoami.docker.localhost -> https://whoami.docker.localhost

$ curl --insecure -L https://www.whoami.docker.localhost
# https://www.whoami.docker.localhost -> https://whoami.docker.localhost

$ curl --insecure -L http://whoami.docker.localhost
# http://whoami.docker.localhost -> https://whoami.docker.localhost

$ curl --insecure -L https://whoami.docker.localhost
# https://whoami.docker.localhost -> https://whoami.docker.localhost

我。没有 TOML 的示例：(`docker-compose.yml`)

version: "3"

services:
  reverseproxy:
    image: traefik:v1.7.8
    command:
      - --logLevel=INFO
      - --defaultentrypoints=http,https
      - --entrypoints=Name:http Address::80 Redirect.Regex:^http://(?:www\.)?(.+) Redirect.Replacement:https://$ Redirect.Permanent:true
      - --entrypoints=Name:https Address::443 TLS Redirect.Regex:^https://www\.(.+) Redirect.Replacement:https://$ Redirect.Permanent:true
      - --docker
      - --docker.domain=docker.localhost
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

  whoami:
    image: containous/whoami
    labels:
      - "traefik.frontend.rule=Host:whoami.docker.localhost"

二． TOML 示例：(`docker-compose.yml` + `traefik.toml`)

version: "3"

services:
  reverseproxy:
    image: traefik:v1.7.8
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ./traefik.toml:/traefik.toml

  whoami:
    image: containous/whoami
    labels:
      - "traefik.frontend.rule=Host:whoami.docker.localhost"

defaultEntryPoints = ["http", "https"]

[entryPoints]
  [entryPoints.http]
    address = ":80"
    [entryPoints.http.redirect]
      regex = "^http://(?:www\.)?(.+)"
      replacement = "https://"
      permanent = true
  [entryPoints.https]
    address = ":443"
    [entryPoints.https.redirect]
      regex = "^https://www\.(.+)"
      replacement = "https://"
      permanent = true
    [entryPoints.https.tls]

[api]

[docker]
domain = "docker.localhost"

如何使用 traefik 使内容同时显示在 www 和非 www url 上

How to make content to show on both www and non-www urls using traefik

traefik

去除 www 和 HTTPS 重定向

我。没有 TOML 的示例：(docker-compose.yml)

二． TOML 示例：(docker-compose.yml + traefik.toml)

我。没有 TOML 的示例：(`docker-compose.yml`)

二． TOML 示例：(`docker-compose.yml` + `traefik.toml`)