Hi, my name is Diego, I'm from Argentina.
I'm using Observium on my home server. It's a proxmox platform running 12 containers. One of them is running openvpn+observium to monitoring remote servers of my Customers.
Observium CE it's just what I was looking, easy, simple. I just miss alerting system (e-mail) when a node is down. I read on wiki that new alerting system is not on CE (yet):
will be added sometimes or will be a "premium" feature?
For now I made a raw "alerting" system, modifying source code. At includes/polling/functions.inc.php I added a small script into poll_device function, just under status check. It uses php-mail and sends me a message indicating just hostname and status (Up or Down) Obviously it's hardcoded, but it works for me.
Thanks for this nice software