Скачать или смотреть How to Install Varnish Cache On Centos 6.8 64 bit

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Steps to Install Varnish Cache On Centos 6.8 64 bit

Start the install process:

1.Setup varnish repo :
[root@server ~]# wget http://repo.varnish-cache.org/redhat/...

[root@server ~]# rpm --nosignature -i varnish-release-3.0-1.el6.noarch.rpm

2. Install Varnish and Apache :
[root@server ~]# yum install varnish -y
[root@server ~]# yum install httpd -y

3. Make both program start at boot :
[root@server ~]# chkconfig --level 345 varnish on
[root@server ~]# chkconfig --level 345 httpd on

4. Configure apache to listen to port 8080 :
[root@server ~]# nano /etc/httpd/conf/httpd.conf
Modify below : Listen 80 to Listen 8080

5. Configuring Varnish Cache :
[root@server ~]# nano /etc/sysconfig/varnish
Change VARNISH_LISTEN_PORT=6081 to VARNISH_LISTEN_PORT=80

Add the following in /etc/varnish/default.vcl :
[root@server ~]# nano /etc/varnish/default.vcl
Change .port = "80"; to .port = "8080";

6. Start Varnish and Apache :
[root@server ~]# service varnish start
[root@server ~]#service httpd start

7. verify varnish and Apache running on the correct port :
[root@server ~]# netstat -plunt

8. Verify the Varnish by running the following command.
[root@server ~]# curl -I http://127.0.0.1 or domain

9. ApacheBench performance test without Varnish Cache:
[root@server ~]# ab -k -n 1000 -c 50 http://127.0.0.1:8080/ or domain

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