Home | 简体中文 | 繁体中文 | 杂文 | Github | 知乎专栏 | 51CTO学院 | CSDN程序员研修院 | OSChina 博客 | 腾讯云社区 | 阿里云栖社区 | Facebook | Linkedin | Youtube | 打赏(Donations) | About
知乎专栏多维度架构

第 44 章 varnish - a state-of-the-art, high-performance HTTP accelerator

目录

44.1. Varnish Install
44.2. varnish utility
44.2.1. status
44.2.2. varnishadm
44.2.3. varnishtop
44.2.4. varnishhist
44.2.5. varnishsizes
44.3. log file
44.4. Varnish Configuration Language - VCL
44.4.1. unset / set
44.5. example

44.1. Varnish Install

http://varnish.projects.linpro.no/

  1. install

    				
    $ sudo apt-get install varnish
    				
    				
  2. /etc/default/varnish

    		    	
    $ sudo vim /etc/default/varnish
    DAEMON_OPTS="-a :80 \
                 -T localhost:6082 \
                 -f /etc/varnish/default.vcl \
                 -s file,/var/lib/varnish/$INSTANCE/varnish_storage.bin,1G"
    		    	
    		    	
  3. /etc/varnish/default.vcl

    			    
    $ sudo vim /etc/varnish/default.vcl
    
    backend default {
    	.host = "127.0.0.1";
    	.port = "8080";
    }
    			    
    			    
  4. reload

    				
    $ sudo /etc/init.d/varnish force-reload
     * Stopping HTTP accelerator				[ OK ]
     * Starting HTTP accelerator