nginx+tomcat负载均衡+动静分离

user root root;
worker_processes 8;
pid /usr/local/nginx/nginx.pid;
worker_rlimit_nofile 102400;
events
{
use epoll;
worker_connections 102400;
}
http
{
  include       mime.types;
  default_type  application/octet-stream;
  fastcgi_intercept_errors on;
  charset  utf-8;
  server_names_hash_bucket_size 128;
  client_header_buffer_size 4k;
  large_client_header_buffers 4 32k;
  client_max_body_size 300m;
  sendfile on;
  tcp_nopush     on;
   
  keepalive_timeout 60;
   
  tcp_nodelay on;
  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;
   
###2012-12-19 change nginx logs
log_format  main  ‘$http_x_forwarded_for - $remote_user [$time_local] "$request" ‘
              ‘$status $body_bytes_sent "$http_referer" ‘
              ‘"$http_user_agent"  $request_time $remote_addr‘;
               
upstream web_app {
 server 192.168.203.130:10086 weight=1 max_fails=2 fail_timeout=30s;
 server 192.168.203.131:10087 weight=1 max_fails=2 fail_timeout=30s;
}
 
####chinaapp.sinaapp.com
server {
    listen 80;
    server_name  chinaapp.sinaapp.com;
    index index.jsp index.html index.htm;
    # 发布目录:/data/www
    root  /data/www;
     
    location /
    {
        proxy_next_upstream http_502 http_504 error timeout invalid_header;
        proxy_set_header Host  $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://web_app;
        expires      3d;
    }
  
  }
 
}

user root root;
worker_processes 8;
pid /usr/local/nginx/nginx.pid;
worker_rlimit_nofile 102400;
events
{
use epoll;
worker_connections 102400;
}
http
{
  include       mime.types;
  default_type  application/octet-stream;
  fastcgi_intercept_errors on;
  charset  utf-8;
  server_names_hash_bucket_size 128;
  client_header_buffer_size 4k;
  large_client_header_buffers 4 32k;
  client_max_body_size 300m;
  sendfile on;
  tcp_nopush     on;
   
  keepalive_timeout 60;
   
  tcp_nodelay on;
  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;
   
###2012-12-19 change nginx logs
log_format  main  ‘$http_x_forwarded_for - $remote_user [$time_local] "$request" ‘
              ‘$status $body_bytes_sent "$http_referer" ‘
              ‘"$http_user_agent"  $request_time $remote_addr‘;
               
upstream web_app {
 server 192.168.203.130:10086 weight=1 max_fails=2 fail_timeout=30s;
 server 192.168.203.131:10087 weight=1 max_fails=2 fail_timeout=30s;
}
 
####chinaapp.sinaapp.com
server {
    listen 80;
    server_name  chinaapp.sinaapp.com;
    index index.jsp index.html index.htm;
    # 发布目录:/data/www
    root  /data/www;
     
    location /
    {
        proxy_next_upstream http_502 http_504 error timeout invalid_header;
        proxy_set_header Host  $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://web_app;
        expires      3d;
    }
    location ~ .*\.(html|htm|gif|jpg|jpeg|bmp|png|ico|txt|js|css)$
    {
        root /data/www; 
        #expires定义用户浏览器缓存的时间为3天，如果静态页面不常更新，可以设置更长，这样可以节省带宽和缓解服务器的压力
        expires      3d;
     
    }
  
  }
 
}