varnish(未成)

varnish(未成)

varnish是一款高性能的开源HTTP缓存加速器，据说性能比squid强很多倍

http://ignum.dl.sourceforge.net/project/varnish/varnish/1.1.1/varnish-1.1.1.tar.gz

# tar zxvf /usr/local/src/varnish-1.1.1.tar.gz

# cd /usr/local/src/varnish-1.1.1

# ./autogen.sh

# ./configure --prefix=/usr/local/varnish

# make && make install

# mkdir /varnish 
 
# chmod 777 /varnish

编写启动文件:

 
# vi /usr/local/varnish/sbin/varnish.sh

#!/bin/sh

date -u
/usr/local/varnish/sbin/varnishd -a 192.168.1.10:80 -s file,/varnish,1024m -f /usr/local/varnish/vcl.conf -T 192.168.1.10:3500 -p thread_pool_max=1500 -p thread_pools=5 -p listen_depth=512  -p client_http11=on -p backend_http11=on

:wq

编写VCL文件

# vi /usr/local/varnish/vcl.conf

backend yang {
set backend.host = "192.168.1.10";
set backend.port = "80";
}

sub vcl_recv {

if (req.request != "GET" && req.request != "HEAD") {
pipe;
}

if (req.http.Expect) {
pipe;
}

if (req.http.Authenticate || req.http.Cookie) {
pass;
}

if (req.request == "GET" && req.url ~ "\.(gif|jpg|swf|css|js)$") {
lookup;
}
lookup;
}

sub vcl_pipe {
pipe;
}

sub vcl_pass {
pass;
}

sub vcl_hash {
hash;
}

sub vcl_hit {
if (!obj.cacheable) {
pass;
}
deliver;
}

sub vcl_timeout {
discard;
}

sub vcl_discard {
discard;
}

:wq

启动varnish：

# /usr/local/varnish/sbin/varnish.sh

查看端口：

# netstat -ntpl varnishd 

停止varnish:

# killall varnishd

开机自启动：

# vi /etc/rc.local

/usr/local/varnish/sbin/varnish.sh

:wq

注：未成，原因还在研究中

本文转自linux博客51CTO博客，原文链接http://blog.51cto.com/yangzhiming/881029如需转载请自行联系原作者

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