Scaleway Kubernetes Cluster Configuration

This project installs a Kubernetes cluster using kubadm and Helm that includes an Ingress and Letsencrypt certificates as well as persistent storage using Rook and Ceph on any available non-root volumes.

This cluster is not production ready and is intended for cloud labs. It includes only a single master/API server and any number of worker nodes.

Running the script again will wipe and reset the cluster.

Requirements

1. A domain
2. A sub-domain called k8s-master.domain_name pointing at your k8s-master public IP
3. A scaleway account
4. Installed Scaleway CLI already logged in
5. Existing servers named k8s-master and k8s-worker-n (any number of workers should be supported)
   • All nodes must be running Ubuntu 16.04
   • All nodes must have a public IP
   • All nodes must be accessible via SSH without a password (i.e. keys set up correctly)
   • All additional node volumes (/dev/vdb onwards) that are not mouned WILL be wiped and used for Ceph.
6. kubectl (latest version) on your ${PATH}

Instructions

1. Change the DOMAIN variable at the top of the go.sh script
2. Run go.sh