Building BuchhalterPython: Provisioning Infrastructure (Part 3)

Fri, 20 Mar 2026 00:00:00 +0000

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.

Lernreise 3/7: Teaching a Machine to Build Machines

Fri, 13 Mar 2026 00:00:00 +0000

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.

Proxmox on EBKAC.ORG

Building BuchhalterPython: Provisioning Infrastructure (Part 3)

Lernreise 3/7: Teaching a Machine to Build Machines