zoukankan      html  css  js  c++  java
  • Nginx负载均衡简易方法

    做个简单的测试,一个Nginx, 通过FastCGI协议和另外两台服务器上的基于CppCMS开发的web server通信。配置方法很简单:

    首先,必须在nginx.conf文件开头,server 配置之前添加下面的upstream信息:

    upstream backend {
        server 192.168.1.55:8080;
        server 192.168.1.58:8080;
    }
    


    然后在某个server配置里面,包含了fastcgi的配置文件:

        include ./conf.d/fastcgi.test;
    


    在这个fastcgi.test中,沿用CppCMS需要的fastcgi大多数配置, 除了将fastcgi_pass后面的IP:port 改成前面设置的backend.

    location ~ ^/my_site_path.*$ {
    
        fastcgi_pass backend;
    
        fastcgi_split_path_info ^(/my_site)(.*)$;
        fastcgi_param SCRIPT_FILENAME  $fastcgi_script_name;
        fastcgi_param PATH_INFO        $fastcgi_path_info;
    
        fastcgi_param  SCRIPT_NAME     /my_site;
        fastcgi_param  QUERY_STRING    $query_string;
        fastcgi_param  REQUEST_METHOD  $request_method;
        fastcgi_param  CONTENT_TYPE    $content_type;
        fastcgi_param  CONTENT_LENGTH  $content_length;
    
        fastcgi_param  REQUEST_URI     $request_uri;
        fastcgi_param  DOCUMENT_URI    $document_uri;
        fastcgi_param  DOCUMENT_ROOT   $document_root;
        fastcgi_param  SERVER_PROTOCOL $server_protocol;
    
        fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
        fastcgi_param  SERVER_SOFTWARE    nginx;
    
        fastcgi_param  REMOTE_ADDR        $remote_addr;
        fastcgi_param  REMOTE_PORT        $remote_port;
        fastcgi_param  SERVER_ADDR        $server_addr;
        fastcgi_param  SERVER_PORT        $server_port;
        fastcgi_param  SERVER_NAME        $server_name;
    }
    


    现在测试一下,关闭一台web server,网页依然能够正常浏览。

  • 相关阅读:
    游标cursor
    SQL: EXISTS
    LeetCode Reverse Integer
    LeetCode Same Tree
    LeetCode Maximum Depth of Binary Tree
    LeetCode 3Sum Closest
    LeetCode Linked List Cycle
    LeetCode Best Time to Buy and Sell Stock II
    LeetCode Balanced Binary Tree
    LeetCode Validate Binary Search Tree
  • 原文地址:https://www.cnblogs.com/suncoolcat/p/3281408.html
Copyright © 2011-2022 走看看