Hello, how do you document your home lab? Whether it’s a small server or a big one with firewall and more nodes. I have a small pc with Proxmox and there I have a VM with OpnSense. After I’ve entered my VPN as a interface in OpenSense, I noticed that I slowly lose the overview with the different rules that I have built in my firewall. And I know that my setup is relatively easy in comparison to others here in this community. I want to have a quick Overview at the various VMs, like the Lxc container, Docker containers that I have in this and the IP addresses that I have assigned to them. I search for a simple an intuitiv way for beginners.
95% of my homelab lives on a single server, and everything I do is within containers. So, my documentation is just keeping all my compose files in a git repo and writing in comments when necessary. It’s fairly self-documenting, and I haven’t found the need to break out of just using containers for everything, besides a couple things like setting up mergerfs or cockpit, but that’s all plug and play nowadays with stuff like https://projectucore.io/
Of course, I don’t have any other things set up in my physical layout or network stack… but all that stuff would probably just go into an entry in my notes (obsidian/wiki.vim).