How do people keep track of all the different configurations that pile up over time?
I'm closing in on 70 VMs across 8 hosts and a few VMs require special configurations in terms of routing or just little notes to remember months or years down the line why you did something and how you did it.
Text files become unmanageable at this scale, GLPI and Netbox both seem pretty fucking excessive but I want something 100% local and easy to backup. Is running your own wiki worth it? What are people here using?