fix: Pin terraform-aws-iam module to version 5.60.0 to avoid breaking changes (#63)

* fix: update Terraform module version for IAM roles in EKS addons

* style: fix indentation for source attribute in IAM role modules

Author: Gezi-lzq

kubernetes/aws/terraform/eks-addons/irsa.tf

@@ -4,7 +4,8 @@
 module "lb_irsa_role" {
   count = var.enable_alb_ingress_controller ? 1 : 0
 
-  source = "terraform-aws-modules/iam/aws//modules/iam-role-for-service-accounts-eks"
+  source  = "terraform-aws-modules/iam/aws//modules/iam-role-for-service-accounts-eks"
+  version = "5.60.0"
 
   role_name                              = local.alb_controller_role_name
   attach_load_balancer_controller_policy = true
@@ -23,7 +24,8 @@ module "lb_irsa_role" {
 module "ebs-csi-irsa-role" {
   count = var.enable_ebs_csi_driver ? 1 : 0
 
-  source = "terraform-aws-modules/iam/aws//modules/iam-role-for-service-accounts-eks"
+  source  = "terraform-aws-modules/iam/aws//modules/iam-role-for-service-accounts-eks"
+  version = "5.60.0"
 
   role_name             = local.ebs_csi_role_name
   attach_ebs_csi_policy = true
@@ -42,7 +44,8 @@ module "ebs-csi-irsa-role" {
 module "cluster_autoscaler_irsa_role" {
   count = var.enable_autoscaler ? 1 : 0
 
-  source = "terraform-aws-modules/iam/aws//modules/iam-role-for-service-accounts-eks"
+  source  = "terraform-aws-modules/iam/aws//modules/iam-role-for-service-accounts-eks"
+  version = "5.60.0"
 
   role_name                        = local.cluster_autoscaler_role_name
   attach_cluster_autoscaler_policy = true