Naemon is an open source fork of Nagios 4.
This reference Nagios implementation allows to compare and evaluate other
monitoring solutions like Sensu against the original experience.
As all solutions we evaluate uses Nagios-compatible checks, the intent is
also to be able to right now configure the diffeent checks for hosts and services,
and devise how to automate inventory.
This is currently deployed to a devserver with plenty of available RAM
so we can evaluate resources needed.
Ref T1945