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terraform-oci-always-free-oke

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.

Examples

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
  }
}

Requirements

Name Version
terraform >= 1.2.0
oci >= 4.122.0

Providers

Name Version
oci >= 4.122.0

Modules

Name Source Version
oke oracle-terraform-module/oke/oci 4.5.9

Resources

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