Traefik

参考链接 https://hexo.aufomm.com/2021/01/04/a-complete-guide-of-using-ssl-server-certificate-with-traefik-on-docker/

curl -H Host:whoami.docker.localhost http://127.0.0.1 创建配置文件

[root@es003 config]# cat /apps/config/traefik.toml
# traefik.toml

[global]
  checkNewVersion = true
  sendAnonymousUsage = false

[api]
  dashboard = true
  insecure=true
  debug=true

[entryPoints]
  [entryPoints.http]
    address = ":80"
  [entryPoints.https]
    address = ":443"

[http.routers.service-demo]
  rule = "Host(`zlqit.com`)"
  service = "service-demo"
#  [http.routers.service-demo.tls]  # 如果需要使用TLS/SSL，请添加此部分配置
#    certResolver = "my-cert-resolver"


[http.services.service-demo]
  [http.services.service-demo.loadBalancer]
    [[http.services.service-demo.loadBalancer.servers]]
      url = "http://service-demo:80"



[providers]
  [providers.docker]
    endpoint = "unix:///var/run/docker.sock"
    swarmMode = true
    exposedByDefault = false
    network = "traefik-public"

[certificatesResolvers.default]
  [certificatesResolvers.default.acme]
    email = "ilync@zlqit.com"
    storage = "acme.json"
    [certificatesResolvers.default.acme.httpChallenge]
      entryPoint = "web"

1. 创建traefik应用

创建 traefik

  docker service create   --name traefik \
  --constraint=node.role==manager  \
  --publish 80:80 --publish 8080:8080 --publish 443:443  \
  --mount type=bind,source=/var/run/docker.sock,target=/var/run/docker.sock \
  --mount type=bind,source=/apps/config/traefik.toml,target=/traefik.toml  \
  --network traefik-public   traefik:v2.3.4 \
  --configFile=/traefik.toml

2.创建 server-demo 应用

docker service create \
  --name service-demo \
  --network traefik-public \
  --label "traefik.enable=true" \
  --label "traefik.http.services.service-demo.loadbalancer.server.port=80" \
  --label "traefik.http.routers.service-demo.entrypoints=http" \
  --label "traefik.http.routers.service-demo.rule=Host(\"service-demo.zlqit.com\")" \
  nginx:latest

//查看日志状态(这条命令必须在docker swarm leader端执行) //docker service logs -f service-demo