1、获取网站IP地址
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[root@plinuxos ~]# yum install -y bind-utils ##安装dig命令
[root@plinuxos ~]# dig baidu.com
; <<>> DiG 9.9.4-RedHat-9.9.4-50.el7_3.1 <<>> baidu.com;; global options: +cmd;; Got answer:;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 63640
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1;; OPT PSEUDOSECTION:; EDNS: version: 0, flags:; udp: 4096;; QUESTION SECTION:;baidu.com. IN A;; ANSWER SECTION:baidu.com. 37 IN A 123.125.114.144 ##地址1
baidu.com. 37 IN A 220.181.57.217 ##地址2
baidu.com. 37 IN A 111.13.101.208 ##地址3
;; Query time: 8 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Tue Aug 15 21:55:50 CST 2017;; MSG SIZE rcvd: 86 |
2、编辑配置文件
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[root@plinuxos ~]# vi /usr/local/nginx/conf/vhost/ld.conf
upstream baidu{ ip_hash; ##算法
server 123.125.114.144:80;
server 220.181.57.217:80;
server 111.13.101.208:80;
}server{ listen 80;
server_name www.baidu.com; ##域名
location /
{
proxy_pass http://baidu;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
} |
3、检查与重载
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[root@plinuxos ~]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@plinuxos ~]# /usr/local/nginx/sbin/nginx -s reload
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4、测试效果
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[root@plinuxos ~]# curl -x127.0.0.1:80 www.baidu.com
<html><meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
</html>
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本文转自Grodd51CTO博客，原文链接：http://blog.51cto.com/juispan/1956575，如需转载请自行联系原作者