https://www.sirmysterion.com/tags/terraform/Recent content in Terraform on Thomas PetersHugoenthomas@tnepeters.com (Thomas Peters)thomas@tnepeters.com (Thomas Peters)<a href="https://creativecommons.org/licenses/by-nc/4.0/" target="_blank" rel="noopener">CC BY-NC 4.0</a>Sat, 29 Aug 2026 20:51:55 -0600https://www.sirmysterion.com/posts/20260824-hybrid-gitops-eks-terraform-argocd/Mon, 24 Aug 2026 00:00:00 +0000thomas@tnepeters.com (Thomas Peters)https://www.sirmysterion.com/posts/20260824-hybrid-gitops-eks-terraform-argocd/<h1 id="the-problem">The Problem</h1> <p>A platform I built runs from one GitOps repo: directory conventions, ApplicationSets, kustomize overlays per environment. It started on-prem: a Talos cluster on Proxmox VMs, the staging cluster that (as staging clusters do) quietly ended up hosting production workloads. Then the platform needed real cloud capacity, which meant an EKS cluster, and the question became: does the cloud cluster get its own tooling, or does it become just another <code>envs/</code> directory?</p>