互联网之路之cdn加速

https://blog.youkuaiyun.com/weixin_44297303/article/details/89375125

varnish

拓扑

client ->varnish->server

安装

ubuntu20.04
apt-get install varnish

配置后端服务器

vi /etc/varnish/default.vcl

配置varnish使用的端口

vi /etc/default/varnish

-a 指定端口

策略

https://blog.youkuaiyun.com/gzu_imis/article/details/32955375

查看varnish状态

service varnish restart

排错

varnishd -d -f /etc/varnish/default.vcl
https://www.varnish-cache.org/docs/6.1/