Terragrunt

The First Apply Is Local (and That's Fine)
- Jonathan Aerts
- Landing Zone
- 14 Aug, 2026
TL;DR. The deployment chain that applies your IaC is itself infrastructure — and something has to create it first. Instead of hand-building the pipeline chain before the code could run, we appli
read more
The Second Landing Zone Is the Real Test of the First
- Jonathan Aerts
- Landing Zone
- 14 Aug, 2026
TL;DR. We stamped out a second application landing zone from the first one. The diff between the two repos is six values: subscription, name acronym, address space, project, service connecti
read more
Deploying Azure Virtual Desktop End-to-End in a Landing Zone
- Jonathan Aerts
- Azure Virtual Desktop
- 01 Jul, 2026
TL;DR. This is the deployment walkthrough for a fully private, Entra-only Azure Virtual Desktop environment inside a regulated Azure Landing Zone. Pooled Windows 11 multi-session on a **cust
read more
Azure Virtual Desktop: from POC to prod, the hardening checklist
- Jonathan Aerts
- Azure Virtual Desktop
- 22 Jun, 2026
TL;DR. A fully private AVD POC that works is not a prod. Between the two: harden the FSLogix storage (NTFS ACLs, backup), automate secret rotation, wire up observability (AVD Insights + dedicate
read more
Azure Virtual Desktop in a regulated Landing Zone: the traps no doc tells you about
- Jonathan Aerts
- Azure Virtual Desktop
- 20 Jun, 2026
TL;DR. Deploying Azure Virtual Desktop fully private in a Landing Zone (Private Endpoints everywhere, Palo Alto NVA for egress, centralised DNS) works very well — once you know about a dozen
read more
The AVM ALZ accelerator is solid. Here's what we add on top (and what we'd do differently)
- Jonathan Aerts
- Landing Zone
- 15 May, 2026
TL;DR. The official Azure/avm-ptn-alz/azurerm module covers the essentials of an Azure Landing Zone correctly. Three things aren't in the box and cost us time: explicit pinning of the alz/`a
read more
Building 60+ Terraform Modules for an Azure Landing Zone
- Jonathan Aerts
- Landing Zone
- 15 Apr, 2026
Why Build From Scratch? When I started building the Azure Landing Zone for a regulated European telecom operator, the obvious question was: _why not just use the Azure Verified Modules (AVM) direc
read more
Why I Don't Use AVM Modules As-Is (And What I Do Instead)
- Jonathan Aerts
- Landing Zone
- 08 Apr, 2026
AVM Is Great — But Not For Everything Azure Verified Modules are the gold standard for Terraform on Azure. Microsoft maintains them, they follow
read more