Just be sure to edit the variables in the redbutton.sh script. I think you can scale this out by adding more hosts and adjusting the for loop but I haven't tried it yet. I needed four machines and that is what I worked with.

⚙️ Pre-requisites

Before running the deployment script, ensure the following are in place:

kubectl and helm are installed on your local machine
The remote user can execute sudo commands without a password prompt
SSH host keys of the target nodes are already added to your system (to avoid interactive confirmation prompts)

🧭 Deployment Goals

This setup will create a Kubernetes cluster with the following topology and components:

1 Control Plane Node
Any Worker Nodes you like
Calico as the CNI (Container Network Interface)
MetalLB as the cloud load balancer for bare metal services on your desired range
Traefik as the ingress controller on your desired IP
Cert-Manager to manage the internal certificates. Remember to set the API Key!
Longhorn as the persistent storage provider to your desired hostname

🚀 How to Deploy

To initiate the deployment, run the provided script:

cp .env.example .env

echo "export CF_API=YourSuperSecretAPIKey" >> .env

chmod +x redbutton.sh

./redbutton.sh

May the kubelets be ever in your favor, and your etcd never split!