Nginx Load Balancer Configuration detailed

With load balancing, modify the configuration HTTP node as follows:

#设定http服务器, using its reverse proxy function to provide load balancer support http {     #设定mime类型, type defined by Mime.type file      include             /etc/nginx/ mime.types;    default_type    application/octet-stream;      #设定日志格式     access_log        /var/log/ nginx/access.log;     #省略上文有的一些配置节点     # .....      #设定负载均衡的服务器列表     upstream mysvr {          #weigth参数表示权值, the higher the weight, the greater the chance of being allocated          server 192.168.8.1x:3128 weight=5;         #本机上的Squid开启3128端口 , it is not necessary to squid        server 192.168.8.2x:80     Weight=1;        server 192.168.8.3x:80    weight=6;    }             upstream mysvr2 {          #weigth参数表示权值, the higher the weight, the greater the probability of being allocated         server  192.168.8.x:80    weight=1;        server  192.168.8.x:80    weight=6;    }    # First Virtual Server     server {        # Listening on 80 ports of 192.168.8.x         listen              80;        server_name     192.168.8.x;         #对aspx后缀的进行负载均衡请求          location ~&nbSP;. *\.aspx$ {             #定义服务器的默认网站根目录位置              root     /root;               #定义首页索引文件的名称              index index.php index.html index.htm;                           #请求转向mysvr   defined list of servers              proxy_pass    http://mysvr ;              #以下是一些反向代理的配置可删除 .             proxy_redirect off;              #后端的Web服务器可以通过X-FOrwarded-for get the user real Ip            proxy_set_header  Host  $host;             proxy_set_header  X-Real-IP  $remote _addr;             proxy_set_header x-forwarded-for  $proxy _add_x_forwarded_for;              #允许客户端请求的最大单文件字节数              client_max_body_size 10m;               #缓冲区代理缓冲用户端请求的最大字节数,             client_body_buffer_size 128k;            # Nginx-to-backend server connection time-out (proxy connection timed out)             proxy_connect _timeout 90;             #连接成功后, back-end server response time (proxy receive timeout)              proxy_read_timeout 90;              #设置代理服务器 (nginx) buffer size for saving user header information              proxy_buffer_size 4k;              #proxy_buffers缓冲区, the average page below 32k, so set              proxy_buffers 4 32k;              #高负荷下缓冲大小 (proxy_buffers*2)              proxy_busy_buffers_size 64k;               #设定缓存文件夹大小, greater than this value, will be transmitted from the upstream server              proxy_temp_file_write_size 64k;            }    }} 

Nginx Load Balancer Configuration detailed