CentOS Nginx服务器配置nginx.conf

时间：2010-10-06 来源：mydear

在向大家详细介绍CentOS Nginx之前，首先让大家了解下CentOS Nginx，然后全面介绍CentOS Nginx，希望对大家有用。CentOS Nginx 已经是目前公认的效率很高的代理服务，同时可以用来做负载均衡。

由于项目目前只有一台CentOS Nginx 的服务器，无法用来测试，所以打算找下Nginx windows下版本；http://www.kevinworthington.com/nginx/win32/以上为win32的版本用户访问 sp.imichat.com 均衡到 10.10.10.181:8080; 10.10.10.181:8081; 10.10.10.181:8082; 这3台服务器CentOS Nginx

配置CentOS Nginx 的nginx.conf

http {}增加如下内容
upstream sp.imichat.com
{server 10.10.10.181:8080;
server 10.10.10.181:8081;
server 10.10.10.181:8082; }
server {} 修改异侠信息：
listen 80;
server_name sp.imichat.com;
#charset koi8-r;
#access_log logs/host_access_log main;
location / {
proxy_pass http://sp.imichat.com;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
access_log logs/sp.imichat.com.log combined;
[/code]

启动181上的3个tomcat，修改tomcat首页加入端口信息，以用来清晰看到当前分配到那台tomcat启动Nginx，访问 http://sp.imichat.com/可看到请求被发送到3台服务器。

抓http包可看到request为

GET / HTTP/1.1
Host: sp.imichat.com
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.0.4) Gecko/2008102920 Firefox/3.0.4
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,zh-cn;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: gb2312,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Cookie: JSESSIONID=A75E09D2EBF769A7BD95195E29DE87DE; key=1227008000183; memberName=admin; memberType=%7C%u8D85%u7EA7%u7BA1%u7406%u5458%7C
Pragma: no-cache
Cache-Control: no-cache

response:

  
      HTTP/1.1 200 OK
    
      Server: nginx/0.7.21-win32
    
      Date: Tue, 18 Nov 2008 12:12:33 GMT
    
      Content-Type: text/html
    
      Connection: keep-alive
    
      ETag: W/"8157-1227009260637"
    
      Last-Modified: Tue, 18 Nov 2008 11:54:20 GMT
    
      Content-Length: 8157