Free Kubernetes cluster on Oracle Cloud with Terraform

The repository contains a Terraform script for creating a fully functioning Kubernetes cluster on Oracle Cloud.

Fork of the repo created for this article: Free Oracle Cloud Kubernetes cluster with Terraform

Setup

1. Get the following data from your Oracle Cloud account
   • User OCID
   • Tenancy OCID
   • Compartment OCID
2. Enter variables in .envrc and run direnv allow
3. Execute a terraform init
4. Execute a terraform apply
5. To verify cluster access, do a kubectl get nodes

Optional manual steps

1. Create your Kubernetes configuration file using

   $ oci ce cluster create-kubeconfig --cluster-id <cluster OCID> --file ~/.kube/oci-k8s-config --region <region> --token-version 2.0.0 --kube-endpoint PUBLIC_ENDPOINT

2. Apply your K8S config for kubectl

   $ export KUBECONFIG=~/.kube/oci-k8s-config