How to create an always free K8S cluster in Oracle Cloud

Context

Oracle Cloud Infrastructure (OCI) has an always-free plan (here), where you have access FREE and FOREVER to some computing resources.

Among them, you will have access to:

• Two AMD Compute VMs (1/8 Core and 1 Gigabyte of RAM)
• Up to 4 instances of Arm Ampere A1 Compute (4 cores and 24 Gigabytes of RAM in total)

With this in mind, I started thinking about how I could create a useful environment for small apps using these…