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.
I have it in a git repo, broken down by the nodes and vps names. In each of these folders is a mixture of Ansible playbooks, docker compose or just markdown files with the descriptions. Some is random stuff - my VPS allows the export of the cloud firewalls as JSON for instance. All the secrets needed by Ansible are in an Ansible vault, the rest in KeePass.