Nginx配置说明

#使用的用户和组,window下不指定 
#user  nobody;

#指定工作衍生进程数(一般等于CPU总和数或总和数的两倍，例如两个四核CPU，则总和数为8) 
worker_processes  1;

#指定错误日志文件存放路径，错误日志级别可选项为【debug|info|notice|warn|error|crit】 
#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#指定pid存放路径 
pid        logs/nginx.pid;

#工作模式及连接数上限
events {
        #使用网络I/O模型，Linux系统推荐使用epoll模型，FreeBSD系统推荐使用kqueue;window下不指定 
        #use epoll; 
        #允许的连接数 
    worker_connections  1024;
}

#设定http服务器，利用他的反向代理功能提供负载均衡支持 
http {
        #设定mime类型 
    include       mime.types;
    default_type  application/octet-stream;

        #设定日志格式 
    #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;

    #开启gzip模块 
    #gzip  on;

    #设定负载均衡的服务器列表
    upstream  www.czp.com  {
            #根据ip计算将请求分配各那个后端tomcat，可以解决session问题 
            ip_hash;

            #同一机器在多网情况下，路由切换，ip可能不同 
                #weigth参数表示权值，权值越高被分配到的几率越大
              #这里指定多个源服务器，ip:端口,80端口的话可写可不写 
        server   192.168.1.180:8003 weight=1;
        server   192.168.1.180:8002;
        server   192.168.1.180:8001;
    }

    upstream  blog.czp.com  {
        server   192.168.1.180:8003;
        server   192.168.1.180:8002;
        server   192.168.1.180:8001;
    }

    #设定虚拟主机 
    server
    {
            listen  80;
            server_name  www.czp.com;

            charset UTF-8; 

                        #假如访问 /img/*, /js/*, /css/* 资源，则直接取本地文档，不通过squid 
                        #假如这些文档较多，不推荐这种方式，因为通过squid的缓存效果更好 
                        #location ~ ^/(img|js|css)/ { 
                        # root /data3/Html; 
                        # expires 24h; 
                        # } 

                        #对 "/" 启用负载均衡 
            location / {
                     proxy_pass        http://www.zyan.cc;
                     proxy_set_header   Host             $host;
                     proxy_set_header   X-Real-IP        $remote_addr;
                     proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
            }
    }

    server
    {
            listen  80;
            server_name  blog.czp.com;

            location / {
                     proxy_pass        http://blog.zyan.cc;
                     proxy_set_header   Host             $host;
                     proxy_set_header   X-Real-IP        $remote_addr;
                     proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
            }
    }

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

}