feat: Add support for setting cluster_version in EKS managed node group sub-module (#470)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: bryantbiggs

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
+    rev: v4.2.0
     hooks:
       - id: trailing-whitespace
         args: ['--markdown-linebreak-ext=md']
@@ -10,7 +10,7 @@ repos:
       - id: detect-aws-credentials
         args: ['--allow-missing-credentials']
   - repo: https://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.53.0
+    rev: v1.68.1
     hooks:
       - id: terraform_fmt
       - id: terraform_validate

eks-worker.tf

@@ -5,9 +5,7 @@
 module "aws_eks_managed_node_groups" {
   source = "./modules/aws-eks-managed-node-groups"
 
-  for_each = { for key, value in var.managed_node_groups : key => value
-    if length(var.managed_node_groups) > 0
-  }
+  for_each = var.managed_node_groups
 
   managed_ng = each.value
   context    = local.node_group_context
@@ -22,9 +20,7 @@ module "aws_eks_managed_node_groups" {
 module "aws_eks_self_managed_node_groups" {
   source = "./modules/aws-eks-self-managed-node-groups"
 
-  for_each = { for key, value in var.self_managed_node_groups : key => value
-    if length(var.self_managed_node_groups) > 0
-  }
+  for_each = var.self_managed_node_groups
 
   self_managed_ng = each.value
   context         = local.node_group_context
@@ -39,7 +35,7 @@ module "aws_eks_self_managed_node_groups" {
 module "aws_eks_fargate_profiles" {
   source = "./modules/aws-eks-fargate-profiles"
 
-  for_each = { for k, v in var.fargate_profiles : k => v if length(var.fargate_profiles) > 0 }
+  for_each = var.fargate_profiles
 
   fargate_profile = each.value
   context         = local.fargate_context

modules/aws-eks-managed-node-groups/main.tf

@@ -13,6 +13,7 @@ resource "aws_eks_node_group" "managed_ng" {
   disk_size            = local.managed_node_group["create_launch_template"] == true ? null : local.managed_node_group["disk_size"]
   instance_types       = local.managed_node_group["instance_types"]
   force_update_version = local.managed_node_group["force_update_version"]
+  version              = var.context.cluster_version
 
   scaling_config {
     desired_size = local.managed_node_group["desired_size"]