Make disk config optional

Author: bobbyiliev

README.md

@@ -116,6 +116,7 @@ export AWS_PROFILE=your-profile-name
 | <a name="input_enable_bucket_encryption"></a> [enable\_bucket\_encryption](#input\_enable\_bucket\_encryption) | Enable server-side encryption for the S3 bucket | `bool` | `true` | no |
 | <a name="input_enable_bucket_versioning"></a> [enable\_bucket\_versioning](#input\_enable\_bucket\_versioning) | Enable versioning for the S3 bucket | `bool` | `true` | no |
 | <a name="input_enable_cluster_creator_admin_permissions"></a> [enable\_cluster\_creator\_admin\_permissions](#input\_enable\_cluster\_creator\_admin\_permissions) | To add the current caller identity as an administrator | `bool` | `true` | no |
+| <a name="input_enable_disk_setup"></a> [enable\_disk\_setup](#input\_enable\_disk\_setup) | Whether to enable disk setup | `bool` | `true` | no |
 | <a name="input_enable_monitoring"></a> [enable\_monitoring](#input\_enable\_monitoring) | Enable CloudWatch monitoring | `bool` | `true` | no |
 | <a name="input_environment"></a> [environment](#input\_environment) | Environment name (e.g., prod, staging, dev) | `string` | n/a | yes |
 | <a name="input_helm_chart"></a> [helm\_chart](#input\_helm\_chart) | Chart name from repository or local path to chart. For local charts, set the path to the chart directory. | `string` | `"materialize-operator"` | no |

main.tf

@@ -35,6 +35,7 @@ module "eks" {
   node_group_capacity_type                 = var.node_group_capacity_type
   enable_cluster_creator_admin_permissions = var.enable_cluster_creator_admin_permissions
   install_openebs                          = var.install_openebs
+  enable_disk_setup                        = var.enable_disk_setup
 
   tags = local.common_tags
 

modules/eks/main.tf

@@ -34,16 +34,16 @@ module "eks" {
       labels = {
         Environment              = var.environment
         GithubRepo               = "materialize"
-        "materialize.cloud/disk" = "true"
+        "materialize.cloud/disk" = var.enable_disk_setup ? "true" : "false"
         "workload"               = "materialize-instance"
       }
 
-      cloudinit_pre_nodeadm = [
+      cloudinit_pre_nodeadm = var.enable_disk_setup ? [
         {
           content_type = "text/x-shellscript"
           content      = local.disk_setup_script
         }
-      ]
+      ] : []
 
     }
   }

modules/eks/variables.tf

@@ -91,3 +91,9 @@ variable "openebs_version" {
   type        = string
   default     = "4.2.0"
 }
+
+variable "enable_disk_setup" {
+  description = "Whether to enable disk setup using the bootstrap script"
+  type        = bool
+  default     = true
+}

variables.tf

@@ -370,6 +370,12 @@ variable "install_openebs" {
   default     = true
 }
 
+variable "enable_disk_setup" {
+  description = "Whether to enable disk setup"
+  type        = bool
+  default     = true
+}
+
 variable "storage_class_create" {
   description = "Whether to create the storage class"
   type        = bool