Check disk usage, potentially via SSH?

[jakob42]

Hi,

I'm not sure if this falls into an area you would be interested in for simplemon. I recently was looking for a lean way to monitor my SMTP VPS (vCPU, 1GB RAM). I mainly wanted to make sure I dont run out of (very limited) disk space and couldn't find anything really small. I ended up with very slimmed down netdata that is sending the data to another beefier server. But it's still the biggest process on the VPS. I don't need no graphs or CPU usage or whatever else netdata provides, just a notification if the disk space is over 85%.

I think setting up an SSH key and adding the check config should be doable in 5mins, so maybe it's a feature request you might consider. Thanks!