vmod-dbrw - Database-driven rewrites for Varnish Cache
Vmod-dbrw is a Varnish Cache module implementing database-driven rewrite rules.
It is intended for use with web sites that need an exceedingly big number of
redirects and/or rewrites. Vmod-dbrw allows you to keep all rules in an SQL
database of arbitrary structure, considerably speeding up their handling.
Another advantage of this approach is that rewrite rules stored in a database
are easier to maintain.
How to Install
yum install https://extras.getpagespeed.com/release-el7-latest.rpm
yum-config-manager --enable getpagespeed-extras-varnish60
yum install vmod-dbrw