nginx 访问频率限制配置

yum install -y nginx

...
http {
    #同一个请求同一个imei 一分钟限制请求1次
    limit_req_zone $remote_addr*$arg_imei zone=zone_imei:10m rate=1r/m;

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

...

    server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  _;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
            limit_req zone=zone_imei burst=1;
        }
...

nginx