karpenter version upgrade & deprecated Provisioner support

examples/complete/main.tf

@@ -78,23 +78,6 @@ module "eks-addons" {
  values = [file("${path.module}/config/karpenter.yaml")]
  }
 
- ## KARPENTER-PROVISIONER
- karpenter_provisioner_enabled = false # to enable provisioning nodes with Karpenter in the EKS cluster
- karpenter_provisioner_config = {
- provisioner_name = format("karpenter-provisioner-%s", local.name)
- karpenter_label = ["Mgt-Services", "Monitor-Services", "ECK-Services"]
- provisioner_values = file("./config/karpenter-management.yaml")
- instance_capacity_type = ["spot"]
- excluded_instance_type = ["nano", "micro", "small"]
- ec2_instance_family = ["t3"]
- ec2_instance_type = ["t3.medium"]
- private_subnet_selector_key = "Karpenter"
- private_subnet_selector_value = "${local.name}-${local.region}a"
- security_group_selector_key = "aws:eks:cluster-name"
- security_group_selector_value = "${local.environment}-${local.name}"
- instance_hypervisor = ["nitro"]
- kms_key_arn = local.kms_key_arn
- }
  ## coreDNS-HPA (cluster-proportional-autoscaler)
  coredns_hpa_enabled = false # to enable core-dns HPA
  coredns_hpa_helm_config = {

main.tf

@@ -184,17 +184,6 @@ module "karpenter" {
  kms_key_arn = var.karpenter_enabled ? var.kms_key_arn : ""
 }
 
-## Karpenter-provisioner
-module "karpenter-provisioner" {
- source = "./modules/karpenter-provisioner"
- count = var.karpenter_provisioner_enabled ? 1 : 0
- depends_on = [module.karpenter]
- ipv6_enabled = var.ipv6_enabled
- karpenter_config = var.karpenter_provisioner_config
- tag_product = var.tag_product
- tag_environment = var.tag_environment
-}
-
 ## KUBERNETES DASHBOARD
 module "kubernetes-dashboard" {
  source = "./modules/kubernetes-dashboard"

modules/karpenter/config/karpenter.yaml

@@ -2,12 +2,8 @@ nodeSelector:
  kubernetes.io/os: linux
 
 settings:
- aws:
- defaultInstanceProfile: ${node_iam_instance_profile}
- clusterName: ${eks_cluster_id}
- clusterEndpoint: ${eks_cluster_endpoint}
- featureGates:
- driftEnabled: true
+ clusterName: ${eks_cluster_id}
+ clusterEndpoint: ${eks_cluster_endpoint}
 
 controller:
  resources:

modules/karpenter/data.tf

@@ -26,6 +26,12 @@ data "aws_iam_policy_document" "karpenter" {
  "iam:PassRole",
  "pricing:GetProducts",
  "ssm:GetParameter",
+ "iam:CreateInstanceProfile",
+ "iam:TagInstanceProfile",
+ "iam:AddRoleToInstanceProfile",
+ "iam:RemoveRoleFromInstanceProfile",
+ "iam:DeleteInstanceProfile",
+ "iam:GetInstanceProfile",
  ]
  }
 

modules/karpenter/locals.tf

@@ -7,7 +7,6 @@ locals {
  template_values = templatefile("${path.module}/config/karpenter.yaml", {
  eks_cluster_id = var.addon_context.eks_cluster_id,
  eks_cluster_endpoint = var.addon_context.aws_eks_cluster_endpoint,
- node_iam_instance_profile = local.node_module_profile_id # enter profile name for kubernetes iam profile
  })
 
  template_values_map = yamldecode(local.template_values)
@@ -27,14 +26,12 @@ locals {
  name = local.name
  chart = local.name
  repository = "oci://public.ecr.aws/karpenter"
- version = "v0.32.10"
+ version = "1.0.0"
  namespace = local.name
  values = [yamlencode(merge(
  yamldecode(<<-EOT
  clusterName: ${var.addon_context.eks_cluster_id}
  clusterEndpoint: ${var.addon_context.aws_eks_cluster_endpoint}
- aws:
- defaultInstanceProfile: ${local.node_iam_instance_profile}
  EOT
  ), local.template_values_map, var.karpenter_helm_config))]
  description = "karpenter Helm Chart for Node Autoscaling"