user  nginx;
worker_processes  auto;

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


events {
    worker_connections  4096;
}


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

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

	map $http_upgrade $connection_upgrade {
            default upgrade;
            ''      close;
	}

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

    sendfile        on;
    #tcp_nopush     on;

    client_max_body_size 50m;
    keepalive_timeout  65;

    gzip  on;
    gzip_comp_level 5;
    gzip_min_length 1024;
    gzip_types text/html application/javascript application/json text/css;

    server_tokens off;

    map $http_origin $allow_origin {
        default "";
        "~^(https?://localhost(:[0-9]+)?)$" $1;
        "~^(https?://127.0.0.1(:[0-9]+)?)$" $1;
        "~^(https?://172.10(.[\d]+){2}(:[0-9]+)?)$" $1;
        "~^(https?://192.168(.[\d]+){2}(:[0-9]+)?)$" $1;
        "~^(http://msa.js.sgcc.com.cn:6001)$" $1;
        "~^(http://20.47.197.214:9098)$" $1;
        "~^(http://21.47.224.120:19098)$" $1;
    }

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