Terraform v1.5.7
on darwin_arm64
+ provider registry.terraform.io/hashicorp/aws v5.94.0
+ provider registry.terraform.io/hashicorp/cloudinit v2.3.6
+ provider registry.terraform.io/hashicorp/null v3.2.3
+ provider registry.terraform.io/hashicorp/random v3.7.1
+ provider registry.terraform.io/hashicorp/time v0.13.0
+ provider registry.terraform.io/hashicorp/tls v4.0.6

module "eks_al2023" {
  source  = "terraform-aws-modules/eks/aws"
  version = "= 20.35.0"

  cluster_name    = "testing-al2023"
  cluster_version = "1.31"

  # EKS Addons
  cluster_addons = {
    coredns                = {}
    eks-pod-identity-agent = {}
    kube-proxy             = {}
    vpc-cni                = {}
  }

  # vpc_id     = module.vpc.vpc_id
  # subnet_ids = module.vpc.private_subnets
  vpc_id = "vpc-myvpc"
  subnet_ids = [
    "subnet-mysubnet1",
    "subnet-mysubnet2",
    "subnet-mysubnet3"
  ]

  eks_managed_node_groups = {
    example = {
      # Starting on 1.30, AL2023 is the default AMI type for EKS managed node groups
      instance_types = ["m6i.large"]

      min_size = 1
      max_size = 1
      # This value is ignored after the initial creation
      # https://github.com/bryantbiggs/eks-desired-size-hack
      desired_size = 1

      # This is not required - demonstrates how to pass additional configuration to nodeadm
      # Ref https://awslabs.github.io/amazon-eks-ami/nodeadm/doc/api/
      cloudinit_pre_nodeadm = [
        {
          content_type = "application/node.eks.aws"
          content      = <<-EOT
            ---
            apiVersion: node.eks.aws/v1alpha1
            kind: NodeConfig
            spec:
              kubelet:
                config:
                  shutdownGracePeriod: 30s
                  featureGates:
                    DisableKubeletCloudCredentialProviders: true
          EOT
        }
      ]
    }
  }

  eks_managed_node_group_defaults = {
    enable_bootstrap_user_data = true
    ami_type               = "AL2023_x86_64_STANDARD"
    cloudinit_post_nodeadm = [{
      content_type = "text/x-shellscript; charset=\"us-ascii\""
      content = random_password.my_password.result
    }]
  }
}

resource "random_password" "my_password" {
  length = 32
}

│ Error: Invalid count argument
│ 
│   on .terraform/modules/eks_al2023/modules/_user_data/main.tf line 131, in data "cloudinit_config" "al2023_eks_managed_node_group":
│  131:   count = var.create && local.user_data_type == "al2023" && length(local.nodeadm_cloudinit) > 0 ? 1 : 0
│ 
│ The "count" value depends on resource attributes that cannot be determined until apply, so Terraform cannot predict how many instances will be created. To work around this, use the -target
│ argument to first apply only the resources that the count depends on.