Nginx反向代理与负载均衡

Nginx反向代理很容易实现，给测试机设置两个域名guangsoft.io和guangsoft.org

在conf/nginx.conf中配置

upstream server1 {
        server 192.168.50.80:8081;
    }
    upstream server2 {
        server 192.168.50.80:8082;
    }

    server {
        listen       80;
        server_name  guangsoft.io;
        #charset koi8-r;
        #access_log  logs/host.access.log  main;
        location / {
            #root   html;
            proxy_pass http://server1;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
    server {
        listen       80;
        server_name  guangsoft.org;
        #charset koi8-r;
        #access_log  logs/host.access.log  main;
        location / {
            #root   html;
            proxy_pass http://server2;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }

至于nginx实现负载均衡，就更简单了

upstream server1 {
    server 192.168.50.80:8081 weight=10;
    server 192.168.50.80:8083 weight=10;
}