Varnish-cache installation configuration and experience notes

Varnish-cache installation configuration and experience notes mainly understand vcl status, vcl-recv and vcl-fetch are basically enough. vcl-recv can be used to specify which backend can be used to set the pass rule. vcl-fetch mainly handles cache rules and sets the backend... varnish-cache installation configuration and experience notes mainly understand vcl status, vcl-recv and vcl-fetch are basically enough. vcl-recv generally specifies which backend can be used to set the pass rule. vcl-fetch mainly handles cache rules and sets the cache time beresp. ttl 1. command for manual cache cleaning (version 3.0 is different from the previous one): sudo varnishadm-T localhost: 1234 ban. url. * $-S/etc/varnish/secret2.acl only applies to ip addresses 3. if nothing to repeat is prompted Error code 106 generally means that the regular expression is wrong. 4. if the message "unkown request error code 101" is displayed, the command is incorrect (ban replaces the original purge. req. the url does not contain the domain name, and the domain name is req. http. host6. clear the specified page cache varnishadm-T 127.0.0.1: 2000 ban "req. http. host ~ Www.domain.com $ & req. url ~ /1.html "add another