Initial Setup using a Raspberry Pi 4 cluster

Follow this guide to get the basic nodes set up with k3s.

Or you can execute the scripts of this repository as super-user, e.g. chmod +x kmaster_setup.sh && sudo ./kmaster_setup.sh

Setup Helm

Simply run sudo ./k3s-init/helm_setup.sh.

Installing the provided apps

Install ArgoCD

Run the following commands:

helm repo add argo-cd https://argoproj.github.io/argo-helm
helm dep update argo-cd/
kubectl create namespace argo-cd
helm install -n argo-cd argo-cd argo-cd/

Access ArgoCD GUI

Access the GUI via kmaster.local:30080. The user is admin and to get the password, run the following command:
kubectl -n argo-cd get secret argocd-initial-admin-secret -o jsonpath='{.data.password}' | printf "Password: $(base64 -d)\n"

TODOs

• Create Ansible configuration for new raspberry pi nodes
• Allow access via domain names such as argocd.kmaster.local or endpoints like kmaster.local/argocd (if that is actually possible)
• Create PV/PVC (persistent volume + claim) support, using storage on a local NAS