Hi, I have a bunch of Raspberry Pies hosting all kinds of stuff and I want to have a monitoring solution for all of that. What would be your recommendations?
My goal is to be able to have an overview of CPU load, network load, CPU temp and to see what’s going on inside docker containers as I have everything dockerized. I’d like the solution to be open source. I want the solution to be web browser accessible and have nice load graphs with history. I don’t want to spend too much time setting it up.
All my Pies are running RaspberryOS, which is Debian based.
Zabbix can do everything you’re asking and can be connected to Grafana if you want custom visualisations. Most importantly, it contextualises what you need to know on the dashboard, as in it only tells you about things that require your attention.
You’re of course able to dive into the data and look at raw values or graphs if you wish, and can build custom dashboards too.
I’ve used it in both home lab and production scenarios monitoring small to mid size private clouds, including windows and linux hosts, docker, backups, SAN arrays, switches, VMware vSphere, firewalls, the lot. It’s extremely powerful and not terribly manual to set up.
If metrics is all you want and aren’t too fussed on the proactive monitoring focus, Netdata is a great option for getting up and running quickly.
Mmm, forgot about Zabbix, they’re actually from my home country and I used to know some people there.
As someone who used Zabbix and stopped because it’s an absolute pig, I’m going to recommend Checkmk.
As someone who used Checkmk Raw (the free edition) and stopped because it’s an absolute bastard to set up, I’m going to recommend Zabbix.
I’ll specify. Installing Checkmk’s agent on the servers was fine, but service discovery is completely unreliable (I could never get through a full discovery before it just hung on something unknown) and the web GUI is very difficult to navigate. Unfortunately most of the documentation only covers the paid version, and community support is pretty bad.
Switching to Zabbix was almost plug-and-play by comparison.
As someone reading this thread, I’m stuck in an endless loop.