eks-cluster.tf (version 18.26.6)

• https://github.com/hashicorp/learn-terraform-provision-eks-cluster/blob/main/eks-cluster.tf

module "eks" {
  source  = "terraform-aws-modules/eks/aws"
  version = "18.26.6"

  cluster_name    = local.cluster_name
  cluster_version = "1.22"

  vpc_id     = module.vpc.vpc_id
  subnet_ids = module.vpc.private_subnets

  eks_managed_node_group_defaults = {
    ami_type = "AL2_x86_64"

    attach_cluster_primary_security_group = true

    # Disabling and using externally provided security groups
    create_security_group = false
  }

  eks_managed_node_groups = {
    one = {
      name = "node-group-1"

      instance_types = ["t3.small"]

      min_size     = 1
      max_size     = 3
      desired_size = 2

      pre_bootstrap_user_data = <<-EOT
      echo 'foo bar'
      EOT

      vpc_security_group_ids = [
        aws_security_group.node_group_one.id
      ]
    }

    two = {
      name = "node-group-2"

      instance_types = ["t3.medium"]

      min_size     = 1
      max_size     = 2
      desired_size = 1

      pre_bootstrap_user_data = <<-EOT
      echo 'foo bar'
      EOT

      vpc_security_group_ids = [
        aws_security_group.node_group_two.id
      ]
    }
  }
}

See also

• Terraform EKS resources: aws_eks_cluster, aws_eks_addon, aws_eks_fargate_profile, aws_eks_node_group, aws_eks_identity_provider_config, kubernetes_config_map_v1_data
• Terraform EKS, Terraform EKS module, Deploy EKS cluster using Terraform, Terraform EKS apply output, terraform show, ~/.kube/config, aws_eks_cluster, aws_eks_addon, module.eks_managed_node_group, eks-cluster.tf, node_groups, worker_groups
• EKS, eksctl, EKS add-ons, Amazon EKS cluster role, Terraform EKS, Kubernetes Autoscaler, Karpenter, Terraform module: EKS, Terraform resource: aws eks node group, Terraform data source: aws_eks_cluster, AWS Controllers for Kubernetes, AWS Load Balancer Controller, Amazon EKS Anywhere, Kustomize, aws-iam-authenticator, ACK, tEKS, Amazon EKS authorization, Amazon EKS authentication, Nodegroup, EKS storage, aws-ebs-csi-driver, aws-efs-csi-driver, aws-load-balancer-controller, amazon-vpc-cni-k8s, EKS security, EKS Best Practices Guides, hardeneks, EKS versions, fargate-scheduler, eks-connector, Resilience in Amazon EKS, EKS control plane logging, Security groups for Pods in EKS
• Kubernetes installation, Deploy EKS cluster using Terraform, Create your first EKS Cluster using AWS Management Console, kubeadm init, eksctl create cluster