nginx配置：

user   www www;

worker_processes 2;

worker_cpu_affinity 00000001 00000010;

pid /usr/local/nginx/nginx.pid;

worker_rlimit_nofile 10240;

events

{

use epoll;

worker_connections 10240;

}

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;

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 www {

    server   192.168.5.50:8080 max_fails=2 fail_timeout=30s;

    server   192.168.5.51:8080 max_fails=2 fail_timeout=30s;

        ip_hash;

}

include /usr/local/nginx/vhost/*.conf;

}

新建

/usr/local/nginx/vhost/vhost.conf

server {

   listen       80;

   server_name  localhost;

   index index.html index.htm;

root  /web/;

   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://www;

        expires      3d;

   }

location ~ .*\.(php|jsp|cgi)?$

   {

        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://www;

   access_log  /usr/local/nginx/logs/access.log main;

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

  }

}

~