Firewalld on Chris Wagner/tags/firewalld/Recent content in Firewalld on Chris WagnerHugo -- gohugo.ioencw@wagner.org.za (Chrisando Wagner)cw@wagner.org.za (Chrisando Wagner)© 2026 Chrisando WagnerTue, 28 Jul 2026 00:00:00 +0000Building an HA k3s Control Plane on Ubuntu 24.04 LTS: Terraform, Ansible, kube-vip, and a Real Failover Drill/posts/k3s-enterprise/Tue, 28 Jul 2026 00:00:00 +0000cw@wagner.org.za (Chrisando Wagner)/posts/k3s-enterprise/<p>This is the latest iteration of my homelab automation: Terraform provisions six Ubuntu 24.04 LTS VMs on Proxmox, Ansible turns three of them into an HA k3s control plane with embedded etcd and a kube-vip floating VIP, and ArgoCD takes over GitOps management of everything above the OS the moment the cluster is up. It&rsquo;s IaC end to end — nothing in this post was clicked into existence, and the two commands that matter (<code>terraform apply</code>, <code>ansible-playbook site.yml</code>) are the only manual steps in the whole build.</p>