varnish安装

安装pcre
varnish 依赖pcre进行url正则匹配。

cd pcre-8.12
./configure --prefix=/usr/local/
make&&make install

编译
解压缩varnish源码包

wget http://repo.varnish-cache.org/source/varnish-3.0.4.tar.gz
cd /root
tar -zxvf varnish-3.0.4.tar.gz
cd varnish-3.0.4
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
./configure --prefix=/usr/local/varnish
make && make install

配置文件路径vim /usr/local/varnish/etc/varnish/default.vcl

ln -s /usr/local/varnish/sbin/varnishd /usr/bin/varnishd

vim /usr/local/varnish/etc/varnish/default.vcl

#去掉注释

backend default {
.host = "192.168.66.139";
.port = "80";
}

#启动varnish

varnishd -f /usr/local/varnish/etc/varnish/default.vcl -s file,/var/varnish_cache,1G -T 0.0.0:2000 -a 0.0.0.0:80

http://192.168.66.140/

返回头信息：

Accept-Ranges:bytes
Age:0
Connection:keep-alive
Content-Length:10
Content-Type:text/html; charset=UTF-8
Date:Fri, 03 Jun 2016 08:34:41 GMT
ETag:"c0672-a-53433d4d6ce32"
Last-Modified:Wed, 01 Jun 2016 09:08:22 GMT
Server:Apache/2.2.15 (CentOS)
Via:1.1 varnish
X-Varnish:977689110

　　安装成功！