varnish实现缓存加速
varnish实现缓存加速 一、采用varnish为nginx实现缓存加速 1、实验环境: (1)一台varnish缓存服务器,一台nginx服务器 (2)关闭防火墙和selinux 2.配置varnish (1)修改varnish配置文件: 创建目录:mkdir -pv /data/varnish/cache 修改属主:chown varnish.varnish /data/varnish/cache (2)测试: 二、varnish实现动静分离 (1)varnish配置: (2)测试: (3)附件内容设置多个组,并做负载: 示例: import directors backend imgsrv1 { .host = "192.168.10.11"; .port = "80"; } backend imgsrv2 { .host = "192.168.10.12"; .port = "80"; } backend appsrv1 { .host = "192.168.10.21"; .port = "80"; } backend appsrv2 { .host = "192.168.10.22"; .port = "80"; } sub vcl_init { new imgsrvs = directors.random(); imgsrvs.add_backend(imgsrv1