详解Linux系统配置nginx的负载均衡

user nginx;

worker_processes auto;

error_log/var/log/nginx/error.log;

pid/run/nginx.pid;

events {

  worker_connections 1024;

}

http {

  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/var/log/nginx/access.log main;

  sendfile      on;

  tcp_nopush     on;

  tcp_nodelay     on;

  keepalive_timeout  65;

  types_hash_max_size 2048;

  include       blockip.conf;   #过虑IP

  include      /etc/nginx/mime.types;

  default_type    application/octet-stream;

  # Load modular configuration files from the /etc/nginx/conf.d directory.

  # See http://nginx.org/en/docs/ngx_core_module.html#include

  # for more information.

  include/etc/nginx/conf.d/*.conf;

  upstream www.域名.com {

  server IP1:端口;           #服务器1

  server IP2:端口;           #服务器2

  ip_hash;              #负载均衡的规则

  }

  server {

    listen    80 default_server;  #NGINX 指向的服务域名

    listen    [::]:80 default_server;

    server_name IP;          #NGINX 指向的服务器 IP

    root    /usr/share/nginx/html;#NGINX HTML 目录

    # Load configuration files for the default server block.

    include/etc/nginx/default.d/*.conf;

    location / {

      proxy_pass  http://www.域名.com;#nginx指向的域名

   }

    error_page 404/404.html;

      location =/40x.html {     #404页面

    }

    error_page 500 502 503 504/500.html;

      location =/500.html {     #500页面

    }

  }

}