9 min read

Building BuchhalterPython: Provisioning Infrastructure (Part 3)

Part 2 was entirely headwork: microservice boundaries, RAG strategy, tag dimensions, storage path templates — all decisions made before a single line of code was written. Phase 3 is different. Phase 3 is the moment you press Apply and something moves on real hardware. Part 3 of the Building BuchhalterPython series. Part 1 covers agentic infrastructure and golden standards. Part 2 covers the five architectural decisions made before writing any business logic.

infrastructure opentofu ansible proxmox homelab agentic-coding celery redis
4 min read

Lernreise 3/7: Teaching a Machine to Build Machines

Before this week, I had never used OpenTofu. I knew it was a Terraform fork, I had seen it mentioned in the same breath as infrastructure as code, and that was roughly where my knowledge ended. Ansible I knew slightly better, in the way that you know a neighbour’s name without having had a proper conversation. I was aware of what it does. I had never sat down and done it.

lernreise ai opentofu ansible proxmox infrastructure-as-code