1、使用yum安装varnish

1.1、安装varnish

//安装epel源
yum install epel-release.noarch
//安装varnish
yum install varnish
//启动服务
systemctl start varnish.service

1.2、varnish的程序环境

]# rpm -ql varnish
/etc/varnish/varnish.params    #配置varnish服务进程的属性，例如监听的地址和端口、缓存机制等。
/etc/varnish/default.vcl       #配置各Child/Cache线程的缓存策略

/usr/sbin/varnishd             #varnish的主程序
/usr/sbin/varnish_reload_vcl   #VCL配置文件重载工具

/usr/bin/varnishadm            #varnish的命令行管理工具

/usr/bin/varnishlog            #启动该服务，可以持久化varnish的日志
/usr/bin/varnishncsa           #启动该服务，可以持久化varnish的日志
/usr/bin/varnishhist
/usr/bin/varnishstat
/usr/bin/varnishtop

/usr/bin/varnishtest           #varnish的测试工具

/usr/lib/systemd/system/varnish.service
/usr/lib/systemd/system/varnishlog.service
/usr/lib/systemd/system/varnishncsa.service

/var/log/varnish
...

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2、编译安装varnish

1、下载varnish安装包

• https://varnish-cache.org/releases/

2、安装依赖

]# yum install autoconf automake jemalloc-devel libedit-devel libtool ncurses-devel pcre-devel pkgconfig python-docutils python-sphinx graphviz

3、编译安装

//解压文件
]# gunzip varnish-4.0.5.tgz
]# tar fx varnish-4.0.5.tar

//编译安装
]# cd varnish-4.0.5/
]# ./autogen.sh
]# ./configure --prefix=/apps/varnish/
]# make && make install

]# ldconfig

4、配置文件

]# cp etc/example.vcl /apps/varnish/default.vcl

5、启动服务

]# varnishd -f /apps/varnish/default.vcl -s malloc,200M -a 0.0.0.0:80 -T 127.0.0.1:8081

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