Docker traefikV2.1

version: ‘3‘

services:
    traefik:
        image: traefik:v2.1
        container_name: traefik
        # 启用Web UI并监听docker
        command: --api.insecure=true --providers.docker
        ports:
            # HTTP 端口
            - "80:80"
            # Web UI 端口
            - "8080:8080"
        volumes:
            # 这样Traefik可以监听Docker事件
            - /var/run/docker.sock:/var/run/docker.sock

    whoami:
        # 公开API以显示其IP地址的容器
        image: containous/whoami
        container_name: whoami
　　　　　# traefik 通过labels 来生成配置文件，这里的“whoami”可以是自定义名称，“whoami.fanxp.com” 是你域名
        labels:
            - "traefik.http.routers.whoami.rule=Host(`whoami.fanxp.com`)"

# 全局配置
[global]
  checkNewVersion = false
  sendAnonymousUsage = false
# 入口
[entryPoints]
  # http 
  [entryPoints.web]
    address = ":80"
  # https "websecure"这个名字是自己定义的  
  [entryPoints.websecure]
    address = ":443"
  #  traefik web ui 
  [entryPoints.traefik]
    address = ":8080" 
# 免费Let‘s Encrypt 证书（注意：必须域名解析到的主机中才有效，traefik会把秘钥写入acme.json中）
[certificatesResolvers.bxtlschallenge.acme]
  # 自己的邮箱地址
  email = "604694379@qq.com"
  # 秘钥写入地址，根据自己文件映射来配置
  storage = "/letsencrypt/acme.json"
  [certificatesResolvers.bxtlschallenge.acme.httpChallenge]
    entryPoint = "web"

# 自定义Router、Services（貌似必须定义在外部文件里面，坑了好久）
[providers.file]
  directory = "/etc/traefik/conf"
# traefik 需要开启的功能
[api]
  insecure = true
  dashboard = true
[ping]
[providers.docker]
  endpoint = "unix:///var/run/docker.sock"
  exposedByDefault = true
# 传输配置
[serversTransport]
  # 如果后端需要代理https自定义证书，可以使用这种方式就可以跳过验证，不然会报x509证书错误
  insecureSkipVerify = true

[http]
  # 自定义 routers
  [http.routers]
    # http 方式
    [http.routers.routers-cnblogs]
      entryPoints = ["web"]
      rule = "Host(`cnblogs.fanxp.com`)"
      service = "cnblogs"
    # https 方式
    [http.routers.routers-cnblogs1]
      entryPoints = ["websecure"]
      rule = "Host(`cnblogs.fanxp.com`)"
      service = "cnblogs"
      [http.routers.routers-cnblogs1.tls]
        certResolver = "bxtlschallenge"
  # 自定义 services
  [http.services]
    [http.services.cnblogs]
      # 可以设置多个url traefik 根据算法做负载均衡
      [http.services.cnblogs.loadBalancer]
        [[http.services.cnblogs.loadBalancer.servers]]
          url = "https://www.cnblogs.com/fanxp/"
        [[http.services.cnblogs.loadBalancer.servers]]
          url = "https://github.com/fanxiaoping/grpc-test"

version: ‘3‘

services:
    traefik:
        image: traefik:v2.1
        container_name: traefik
        ports:
            # HTTP 端口
            - "80:80"
            # HTTPS 端口
            - "443:443"
            # Web UI 端口
            - "8080:8080"
        volumes:
            # 这样Traefik可以监听Docker事件
            - /var/run/docker.sock:/var/run/docker.sock:ro
            # 启动配置文件
            - ./traefik.toml:/etc/traefik/traefik.toml
            # 自定义routers、services
            - ./conf:/etc/traefik/conf
            # 存储证书秘钥
            - ./letsencrypt:/letsencrypt

    whoami:
        # 公开API以显示其IP地址的容器
        image: containous/whoami
        container_name: whoami
        labels:
            # 地址：whoami.fanxp.com
            - "traefik.http.routers.whoami.rule=Host(`whoami.fanxp.com`)"
            # 入口方式，这里采用https
            - "traefik.http.routers.whoami.entrypoints=websecure"
            # 指定证书
            - "traefik.http.routers.whoami.tls.certresolver=bxtlschallenge"

    whoami2:
        # 公开API以显示其IP地址的容器
        image: containous/whoami
        container_name: whoami2
        labels:
            # 地址：whoami.fanxp.com/v2
            - "traefik.http.routers.whoami2.rule=Host(`whoami.fanxp.com`) && PathPrefix(`/v2`)"
            # 默认代理使用http://172.0.0.4 配置方式用https://172.0.0.4
            # - "traefik.http.services.bx_resource_library.loadbalancer.server.scheme=https"
            # 定义中间件 规则
            - "traefik.http.routers.whoami2.middlewares=whoami2-stripprefix"
            # 代理：172.0.0.4/v2访问，这肯定不是我们想要的 写上规则后 代理：172.0.0.4
            - "traefik.http.middlewares.whoami2-stripprefix.stripprefix.prefixes=/v2"
            # 如果容器有多个端口 可以指定当前service暴露哪一个端口，默认第一个
            - "traefik.http.services.whoami2.loadbalancer.server.port=80"
            # 入口方式，这里采用https
            - "traefik.http.routers.whoami2.entrypoints=websecure"
            # 指定证书
            - "traefik.http.routers.whoami2.tls.certresolver=bxtlschallenge"