Setup Kubernetes cluster on Oracle always free ARM machine
In this tutorial we will see how to setup K3s cluster on oracle cloud. We also configure load balancer and ingress controller which is a bit tricky to setup on bare-metal cluster. Oracle gives free ARM compute resources (24GB RAM & 4 vCPUs) which is enough for running Kubernetes cluster on cloud without any penny. You can launch two ARM VMs (dividing the resources between two, like 12+12GB ram and 2+2 vCPUs) for making one node as master and another for worker....