AWStats Enterprise Manager is a tool for managing awstats configuration creation and logfile processing, in a multi-server environment. This script is designed to pull all the webserver logs, for every server, and parse them with awstats.
Nagios/Icinga plugin that checks disk usage via snmp
This plugin could be added as an external check to your nagios/icinga installation to provide detail information about disks usage on your hosts. See README.txt for details