>> i want to know what is the role of the plugin architecture for cacti?
Please read the section at the top of this page:
-
http://docs.cacti.net/manual:087:1_installation.9_pia
>> how to install it (tutorial to download and install)???
Since Cacti 0.8.7i, plugin architecture (v3.1) is bundled in Cacti itself. New PIA is not supplied separately.
1) Download and unpack "
Cacti with Plugin Architecture"
2) Configure database, make sure directory permissions, etc.
3) Edit 'include/config.php'
4) Import cacti.sql into your Cacti DB
5) Open
http://server/cacti/ via browser then install Cacti, add poller task to crontab, etc.
6) Enable "Plugin Management" at 'User Management -> admin -> Realm Permissions'
7) Place particular plugin files under plugins/ directory and activate it from GUI
General installation procedure for 0.8.7x is
here.