nginx配置

#user  nobody;

#配置启动进程

worker_processes  5;

#error_log  logs/error.log;

#error_log  logs/error.log  notice;

#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

events {

#配置连接数

    worker_connections  1024;

}

http {

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

#配置上传文件大小

client_max_body_size 100m;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '

    #                  '$status $body_bytes_sent "$http_referer" '

    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;

    #tcp_nopush     on;

    #keepalive_timeout  0;

    keepalive_timeout  65;

    #gzip  on;

#配置server权重

    upstream casserver {

       server localhost:6060 weight=5;

       server localhost:7070 weight=2;

       server localhost:8080 weight=3;
     }

#按hash分配权重

upstream casserver {

       ip_hash;

       server 192.168.199.70:7011 max_fails=1 fail_timeout=600s;

       server 192.168.199.70:7012 max_fails=1 fail_timeout=600s;

       server 192.168.199.71:7011 max_fails=1 fail_timeout=600s;

       server 192.168.199.72:7012 max_fails=1 fail_timeout=600s;

       check interval=3000 rise=2 fall=5 timeout=1000 type=http;

     }

#限制ip访问

    server{

    listen 80 default;

    server_name _;

    return 500;

    }

    server {

        listen       80;

        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

       location /cas {

               proxy_connect_timeout   30;

               proxy_send_timeout      300;

               proxy_read_timeout      300;

               proxy_pass http://casserver/cas;
               proxy_set_header Host $host:80;

               proxy_set_header X-Real-IP $remote_addr;

               proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

           }

    }

}