nginx.conf

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       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"';
    log_format  dm  'limit_key = $limit_key';
    #access_log  logs/access.log  main;


    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    limit_req_zone $limit_key zone=limit_get_config:10m rate=1r/s;
    limit_req_zone $limit_key zone=limit_publish_config:10m rate=1r/s;
    limit_req_zone $limit_key zone=limit_delete_config:10m rate=1r/s;

    server {
        listen       8080;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location /nacos/v1/cs/configs {
            if ($request_method = POST ) {
               rewrite ^ /limit_publish_config_url last;
            }

            if ($request_method = DELETE ) {
               rewrite ^ /limit_delete_config_url last;
            }

            rewrite ^ /limit_get_config_url last;
        }

        location /limit_get_config_url {
            set $limit_key "$remote_addr+$arg_dataid+$arg_group+$arg_tenant";
            access_log /Users/qingliang/nginx.log dm;
            limit_req zone=limit_get_config;
            proxy_pass http://127.0.0.1:8848/nacos/v1/cs/configs;
        }

        location /limit_publish_config_url {
            #lua_need_request_body on;
            #rewrite_by_lua '
            #  ngx.req.read_body()
            #  local post_args = ngx.req.get_post_args()
            #  ngx.var.dataId = post_args["dataId"];
            #  ngx.var.group = post_args["group"];
            #  ngx.var.tenant = post_args["tenant"];
            #';

            set $limit_key "$remote_addr";


            limit_req zone=limit_publish_config;
            proxy_pass http://127.0.0.1:8848/nacos/v1/cs/configs;

            access_log /Users/qingliang/nginx.log dm;
        }

        location /limit_delete_config_url {
            set $limit_key "1";
            limit_req zone=limit_delete_config;
            proxy_pass http://127.0.0.1:8848/nacos/v1/cs/configs;
        }



        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
    include servers/*;
}