Replacing Flannel with Calico as CNI in the K3s cluster
Locking down network traffic in the K3s cluster using Whisker, NetworkPolicies and NetworkSets
Recent Posts
Switching kanban board
I’ve used Trello for several years as my main kanban board for ideas and personal projects. While I like the tool, taking more control of my data and having ...
Making the K3s cluster control plane HA
I’ll admit, I haven’t been running the K3s control plane in HA. The architecture of 1 control plane node and 3 worker nodes is from a time when every node wa...
Using Terraform, Ansible and GitHub Actions to automate provisioning and configuration of workloads in the homelab
Around six months ago I converted all of the internal cluster workloads in k3s from manually installed Helm releases to ArgoCD applications. This has made up...
Replacing all internal DNS records in the homelab
I’ve used .local as the TLD internally in the homelab since the beginning. This is not a good idea for several reasons, and I decided it was about time to re...
Using step-ca for certificate provisioning in the homelab
My experience using step-ca to automate certificate provisioning for services in the homelab
Introducing OPNsense to the homelab
Adapting Proxmox hosts and K3s cluster nodes in the process
Setting up K3s nodes in Proxmox using Terraform
Using Terraform to provision VMs in Proxmox with cloud-init and VM templates
Introducing Proxmox to the homelab
Adding virtualization capabilities to the homelab
Writing a simple build automation tool
My experiences writing a simple build automation tool using Kotlin and GraalVM native-images