.

examples/ha/infra/data.tf

@@ -8,7 +8,7 @@ data "aws_ami" "eks_optimized" {
 
   filter {
     name   = "name"
-    values = ["amazon-eks-node-${data.aws_eks_cluster.this.version}-*"]
+    values = ["amazon-eks-node-al2023-x86_64-standard-${data.aws_eks_cluster.this.version}-*"]
   }
 
   filter {

modules/aws/node/data.tf

@@ -8,3 +8,7 @@ data "aws_ami" "this" {
 data "aws_ec2_instance_type" "this" {
   instance_type = var.instance_type
 }
+
+data "aws_eks_cluster" "this" {
+  name = var.cluster_name
+}

modules/aws/node/main.tf

@@ -156,20 +156,10 @@ resource "aws_instance" "this" {
   user_data = templatefile(
     "${path.module}/templates/user-data.tftpl",
     {
-      xrd_bootstrap  = local.is_xrd_ami
-      hugepages_gb   = local.hugepages_gb
-      isolated_cores = local.isolated_cores
-      cluster_name   = var.cluster_name
-      kubelet_extra_args = format(
-        "%s%s",
-        (
-          local.kubelet_node_labels_arg != null ?
-          "--node-labels ${local.kubelet_node_labels_arg}" :
-          ""
-        ),
-        var.kubelet_extra_args != null ? " ${var.kubelet_extra_args}" : "",
-      )
-      additional_user_data = var.user_data
+      name = data.aws_eks_cluster.this.name
+      api_endpoint = data.aws_eks_cluster.this.endpoint
+      certificate_authority = data.aws_eks_cluster.this.certificate_authority[0].data
+      cidr = data.aws_eks_cluster.this.vpc_config[0].public_access_cidr
     }
   )
 

modules/aws/node/templates/user-data.tftpl

@@ -1,7 +1,9 @@
-#!/bin/bash
-%{~ if xrd_bootstrap }
-HUGEPAGES_GB=${hugepages_gb} ISOLATED_CORES=${isolated_cores} /etc/xrd/bootstrap.sh
-%{~ endif }
-/etc/eks/bootstrap.sh ${cluster_name} --kubelet-extra-args '${kubelet_extra_args}'
-${additional_user_data}
-reboot
+---
+apiVersion: node.eks.aws/v1alpha1
+kind: NodeConfig
+spec:
+  cluster:
+    name: ${name}
+    apiServerEndpoint: ${api_endpoint}
+    certificateAuthority: ${certificate_authority}
+    cidr: ${cidr}

modules/aws/node/variables.tf

@@ -164,3 +164,4 @@ variable "xrd_vr_cp_num_cpus" {
   type        = number
   default     = null
 }
+=