nginx限制速率

user  root;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    # 限速IP白名单
    geo $limit {
        default 1;
        10.0.0.0/8 0;
        192.168.0.0/24 0;
        172.20.0.35 0;
    }
    
    # 白名单不限速，非白名单按照客户端IP限速
    map $limit $limit_key {
        0 "";
        1 $binary_remote_addr;
    }
    limit_conn_zone $server_name zone=perserver:10m;
    limit_req_zone $server_name zone=perserverreq:10m rate=10r/m;
    limit_conn_zone $limit_key zone=perip:10m;
    limit_req_zone $limit_key zone=two:10m rate=3r/s;
    limit_req_zone $limit_key zone=one:10m rate=3r/s;


    include /etc/nginx/conf.d/*.conf;
}

server{
  listen 80;
  server_name  chatgpt.daxiangyun.net;
  index  index.php index.html index.htm;

  # 限制
  limit_req zone=one burst=3;

  # 限制每个网站每秒不超过10个请求，突发不超过10个请求。
        limit_req zone=perserverreq burst=10;
        # 限制每个网站最多接受100个请求
        limit_conn perserver 100;
        # 限制每个IP能够最多建立10个请求
        limit_conn perip 10;
        # 限制每个IP每秒不超过1个请求，突发不超过3个请求。
#        limit_req zone=one burst=3 nodelay;

  location / {
    proxy_pass  http://127.0.0.1:8080; # 转发规则
    proxy_set_header Host $proxy_host; # 修改转发请求头，让8080端口的应用可以受到真实的请求
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  }
}