A Terraform module to effortlessly create and manage a Kubernetes cluster within Oracle Cloud's Always Free Resources tier, enabling users to leverage Kubernetes without incurring additional costs.

module "free_k8s" {
  source = "ystory/always-free-oke/oci"
  #  version = "x.x.x"

  tenancy_id  = var.tenancy_id
  home_region = var.home_region
  region      = var.region

  node_pool_size = 2

  ssh_private_key_path = "~/.ssh/id_rsa"
  ssh_public_key_path  = "~/.ssh/id_rsa.pub"

  providers = {
    oci.home = oci.home
  }
}

The following resources will be created:

• Compartment
• Virtual Cloud Network (VCN) for Kubernetes with Internet, NAT and Service Gateways
• Control-plane subnet and security group
• Subnets and security groups for internal and public load balancers
• Subnets and security groups for worker nodes
• Bastion service
• Kubernetes cluster and a single node pool consisting of always-free ARM-based Ampere A1 compute instances