Merge pull request #6 from MaterializeInc/add-eks-ami-type

Add eks AIM type var

README.md

@@ -75,6 +75,7 @@ The module has been tested with:
 | <a name="input_mz_iam_role_name"></a> [mz\_iam\_role\_name](#input\_mz\_iam\_role\_name) | Name of the IAM role for Materialize S3 access (will be prefixed with environment name) | `string` | `"materialize-s3-role"` | no |
 | <a name="input_mz_iam_service_account_name"></a> [mz\_iam\_service\_account\_name](#input\_mz\_iam\_service\_account\_name) | Name of the IAM user for Materialize service authentication (will be prefixed with environment name) | `string` | `"materialize-user"` | no |
 | <a name="input_namespace"></a> [namespace](#input\_namespace) | Namespace for Materialize resources | `string` | `"materialize-environment"` | no |
+| <a name="input_node_group_ami_type"></a> [node\_group\_ami\_type](#input\_node\_group\_ami\_type) | AMI type for the node group | `string` | `"AL2023_x86_64_STANDARD"` | no |
 | <a name="input_node_group_capacity_type"></a> [node\_group\_capacity\_type](#input\_node\_group\_capacity\_type) | Capacity type for worker nodes (ON\_DEMAND or SPOT) | `string` | `"ON_DEMAND"` | no |
 | <a name="input_node_group_desired_size"></a> [node\_group\_desired\_size](#input\_node\_group\_desired\_size) | Desired number of worker nodes | `number` | `2` | no |
 | <a name="input_node_group_instance_types"></a> [node\_group\_instance\_types](#input\_node\_group\_instance\_types) | Instance types for worker nodes.<br/><br/>Recommended Configuration for Running Materialize with disk:<br/>- Tested instance types: `m6g`, `m7g` families (ARM-based Graviton instances)<br/>- AMI: AWS Bottlerocket (optimized for container workloads)<br/>- Note: Ensure instance store volumes are available and attached to the nodes for optimal performance with disk-based workloads. | `list(string)` | <pre>[<br/>  "m6g.medium"<br/>]</pre> | no |

main.tf

@@ -23,6 +23,7 @@ module "eks" {
   node_group_min_size                      = var.node_group_min_size
   node_group_max_size                      = var.node_group_max_size
   node_group_instance_types                = var.node_group_instance_types
+  node_group_ami_type                      = var.node_group_ami_type
   tags                                     = var.tags
   cluster_enabled_log_types                = var.cluster_enabled_log_types
   node_group_capacity_type                 = var.node_group_capacity_type

modules/eks/main.tf

@@ -21,6 +21,7 @@ module "eks" {
 
       instance_types = var.node_group_instance_types
       capacity_type  = var.node_group_capacity_type
+      ami_type       = var.node_group_ami_type
 
       name = "${var.environment}-mz"
 

modules/eks/variables.tf

@@ -38,6 +38,12 @@ variable "node_group_instance_types" {
   type        = list(string)
 }
 
+variable "node_group_ami_type" {
+  description = "AMI type for the node group"
+  type        = string
+  default     = "AL2023_x86_64_STANDARD"
+}
+
 variable "cluster_enabled_log_types" {
   description = "List of desired control plane logging to enable"
   type        = list(string)

variables.tf

@@ -102,6 +102,12 @@ variable "node_group_capacity_type" {
   default     = "ON_DEMAND"
 }
 
+variable "node_group_ami_type" {
+  description = "AMI type for the node group"
+  type        = string
+  default     = "AL2023_x86_64_STANDARD"
+}
+
 variable "cluster_enabled_log_types" {
   description = "List of desired control plane logging to enable"
   type        = list(string)