user  nginx;
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  'no ip - [$time_local] "$request" '
        '$status $body_bytes_sent "$http_referer" '
        '"$http_user_agent" "$http_x_forwarded_for"';

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

    map $request_method $limit {
        default         "";
        POST            $binary_remote_addr;
    }

    limit_req_zone  $binary_remote_addr  zone=one_per_second:20m   rate=1r/s;
    limit_req_zone  $binary_remote_addr  zone=one_per_minute:20m   rate=1r/m;

    keepalive_timeout  65;    

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