Kluster setup and IaaC using argoCD

Initial setup

On a running (and sealed-secrets installed) k3s instance run:

kubectl apply -k infrastructure/argocd

This will install argocd and CRDs in a dedicated namespace along with the app-of-apps configured under kluster-deployments/.

The app-of-apps will bootstrap a fully featured cluster with the following components

• postgres instance with backups
• backup of all nfs PVCs using restic
• traefik (along with metallb as a publicly accessible reverse proxy)
• an nfs-provisioner creating PVCs on-demand
• a range of selfhosted apps