用Nginx来降低IIS负载的配置方法

user daemon daemon;

worker_processes 8;

error_log /usr/local/nginx/logs/nginx_error.log crit;

pid    /var/run/nginx.pid;

#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 65535;

events
{
use epoll;
worker_connections 65535;
}

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

charset utf-8;

server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
client_max_body_size 300m;

sendfile on;
tcp_nopush         on;
tcp_nodelay on;

keepalive_timeout 60;

client_body_buffer_size 512k;
proxy_connect_timeout        5;
proxy_read_timeout             60;
proxy_send_timeout             5;
proxy_buffer_size 16k;
proxy_buffers         4 64k;
proxy_busy_buffers_size 128k;
proxy_temp_file_write_size 128k;

gzip on;
gzip_min_length 1k;
gzip_buffers         4 16k;
gzip_http_version 1.1;
gzip_comp_level 2;
gzip_types             text/plain application/x-javascript text/css application/xml;
gzip_vary on;
upstream myproject {
       server x.x.x.x weight=3;
        }

server {
 listen 80;
 server_name www.xxxx.com;
 location / {
     proxy_set_header Host $host;
     proxy_set_header X-Forwarded-For $remote_addr;
     proxy_pass http://myproject;
 }
        }
server {
 listen 80;
 server_name xxxx.com;
 location / {
     proxy_set_header Host $host;
     proxy_set_header X-Forwarded-For $remote_addr;
     proxy_pass http://myproject;
 }
        }
server
         {
 listen 80;
 server_name x.x.x.x;
 location /Nginxstatus {
 stub_status on;
 access_log     off;
 auth_basic “NginxStatus”;
 #auth_basic_user_file htpasswd;
  }
}
}