From cce617470752a4c6dc5d6f238fbf9a41cc98724b Mon Sep 17 00:00:00 2001
From: "Matthew C. Morgan" <matthew.c.morgan@census.gov>
Date: Fri, 21 Mar 2025 14:29:25 -0400
Subject: [PATCH] not arm

---
 README.md    | 2 +-
 main.tf      | 2 +-
 variables.tf | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index cd70304..4050d3e 100644
--- a/README.md
+++ b/README.md
@@ -149,7 +149,7 @@ efs-csi-controller    0         5m
 | <a name="input_cluster_name"></a> [cluster\_name](#input\_cluster\_name) | EKS cluster name name component used through out the EKS cluster describing its purpose (ex: dice-dev) | `string` | n/a | yes |
 | <a name="input_cluster_version"></a> [cluster\_version](#input\_cluster\_version) | Kubernetes version to use for the EKS cluster | `string` | n/a | yes |
 | <a name="input_eks_instance_disk_size"></a> [eks\_instance\_disk\_size](#input\_eks\_instance\_disk\_size) | Size of the EKS node disk in GB | `number` | `80` | no |
-| <a name="input_eks_instance_types"></a> [eks\_instance\_types](#input\_eks\_instance\_types) | List of EC2 instance types for the EKS node group | `list(string)` | <pre>[<br/>  "t4g.medium"<br/>]</pre> | no |
+| <a name="input_eks_instance_types"></a> [eks\_instance\_types](#input\_eks\_instance\_types) | List of EC2 instance types for the EKS node group | `list(string)` | <pre>[<br/>  "t3a.medium"<br/>]</pre> | no |
 | <a name="input_eks_ng_desired_size"></a> [eks\_ng\_desired\_size](#input\_eks\_ng\_desired\_size) | Desired size of the EKS node group | `number` | `4` | no |
 | <a name="input_eks_ng_max_size"></a> [eks\_ng\_max\_size](#input\_eks\_ng\_max\_size) | Maximum size of the EKS node group | `number` | `15` | no |
 | <a name="input_eks_ng_min_size"></a> [eks\_ng\_min\_size](#input\_eks\_ng\_min\_size) | Minimum size of the EKS node group | `number` | `4` | no |
diff --git a/main.tf b/main.tf
index c37cb9d..3d13ed8 100644
--- a/main.tf
+++ b/main.tf
@@ -79,7 +79,7 @@ module "cluster" {
   }
 
   eks_managed_node_group_defaults = {
-    ami_type = "BOTTLEROCKET_ARM_64"
+    ami_type = "BOTTLEROCKET_x86_64"
   }
 
   node_security_group_enable_recommended_rules = true
diff --git a/variables.tf b/variables.tf
index 8f65969..2b73269 100644
--- a/variables.tf
+++ b/variables.tf
@@ -67,7 +67,7 @@ variable "eks_instance_types" {
   description = "List of EC2 instance types for the EKS node group"
   type        = list(string)
   default = [
-    "t4g.medium"
+    "t3a.medium"
   ]
   validation {
     condition     = length(var.eks_instance_types) > 0