From 1950b5a1c954678ba62b28ad733bde41bd236bc2 Mon Sep 17 00:00:00 2001
From: Drew Meyers <drew.meyers@jpl.nasa.gov>
Date: Thu, 29 Feb 2024 08:47:59 -0800
Subject: [PATCH] Parameterize node group inputs

---
 .../modules/terraform-eks-cluster/README.md    |  3 ++-
 .../modules/terraform-eks-cluster/main.tf      | 12 +++---------
 .../modules/terraform-eks-cluster/variables.tf | 18 ++++++++++++++++++
 3 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/terraform-unity/modules/terraform-eks-cluster/README.md b/terraform-unity/modules/terraform-eks-cluster/README.md
index 421c19f..1c7ccf7 100644
--- a/terraform-unity/modules/terraform-eks-cluster/README.md
+++ b/terraform-unity/modules/terraform-eks-cluster/README.md
@@ -19,7 +19,7 @@
 
 | Name | Source | Version |
 |------|--------|---------|
-| <a name="module_unity-eks"></a> [unity-eks](#module\_unity-eks) | git@github.com:unity-sds/unity-cs-infra.git//terraform-unity-eks_module | 0.1.3 |
+| <a name="module_unity-eks"></a> [unity-eks](#module\_unity-eks) | git@github.com:unity-sds/unity-cs-infra.git//terraform-unity-eks_module | 8-launch-template-hop-limit |
 
 ## Resources
 
@@ -35,6 +35,7 @@
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | <a name="input_cluster_name"></a> [cluster\_name](#input\_cluster\_name) | n/a | `string` | n/a | yes |
+| <a name="input_nodegroups"></a> [nodegroups](#input\_nodegroups) | A map of node group configurations | <pre>map(object({<br>    instance_types = list(string)<br>    min_size       = number<br>    max_size       = number<br>    desired_size   = number<br>  }))</pre> | <pre>{<br>  "defaultGroup": {<br>    "desired_size": 1,<br>    "instance_types": [<br>      "m5.xlarge"<br>    ],<br>    "max_size": 1,<br>    "min_size": 1<br>  }<br>}</pre> | no |
 
 ## Outputs
 
diff --git a/terraform-unity/modules/terraform-eks-cluster/main.tf b/terraform-unity/modules/terraform-eks-cluster/main.tf
index 3b96d9d..37376b8 100644
--- a/terraform-unity/modules/terraform-eks-cluster/main.tf
+++ b/terraform-unity/modules/terraform-eks-cluster/main.tf
@@ -1,15 +1,9 @@
 module "unity-eks" {
-  source          = "git@github.com:unity-sds/unity-cs-infra.git//terraform-unity-eks_module?ref=0.1.3"
+  source          = "git@github.com:unity-sds/unity-cs-infra.git//terraform-unity-eks_module?ref=8-launch-template-hop-limit"
   deployment_name = var.cluster_name
 
-  nodegroups = {
-    defaultGroup = {
-      instance_types = ["m5.xlarge"]
-      min_size       = 1
-      max_size       = 1
-      desired_size   = 1
-    }
-  }
+  nodegroups = var.nodegroups
+
   aws_auth_roles = [{
     rolearn  = "arn:aws:iam::${data.aws_caller_identity.current.account_id}:role/mcp-tenantOperator"
     username = "admin"
diff --git a/terraform-unity/modules/terraform-eks-cluster/variables.tf b/terraform-unity/modules/terraform-eks-cluster/variables.tf
index abbf86f..9eb338e 100644
--- a/terraform-unity/modules/terraform-eks-cluster/variables.tf
+++ b/terraform-unity/modules/terraform-eks-cluster/variables.tf
@@ -1,3 +1,21 @@
 variable "cluster_name" {
   type = string
 }
+
+variable "nodegroups" {
+  description = "A map of node group configurations"
+  type = map(object({
+    instance_types = list(string)
+    min_size       = number
+    max_size       = number
+    desired_size   = number
+  }))
+  default = {
+    defaultGroup = {
+      instance_types = ["m5.xlarge"]
+      min_size       = 1
+      max_size       = 1
+      desired_size   = 1
+    }
+  }
+}