chore(e2e): Add module for rdp member server (#5976)

* chore(e2e): Add module for rdp member server

* CR: Update Domain mode to be compatible with newer versions of Windows

* CR: Add comments to ports

* CR: Simplify adding computer to the domain

enos/modules/aws_rdp_domain_controller/variables.tf

@@ -0,0 +1,55 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: BUSL-1.1
+
+variable "vpc_id" {
+  type        = string
+  description = "Id of VPC to add additional infra resources to."
+}
+
+# =================================================================
+# ec2 instance configuration
+# =================================================================
+variable "server_version" {
+  type        = string
+  description = "Server version for the windows instance"
+  default     = "2025"
+}
+
+variable "instance_type" {
+  type        = string
+  description = "The AWS instance type to use for servers."
+  default     = "m7i-flex.xlarge"
+}
+
+variable "prefix" {
+  type        = string
+  description = "Prefix used to name various infrastructure components. Alphanumeric characters only."
+  default     = "enos"
+}
+
+variable "root_block_device_size" {
+  type        = string
+  description = "The volume size of the root block device."
+  default     = 128
+}
+
+variable "aws_key_pair_name" {
+  type        = string
+  description = "key_name for the aws_key_pair resource"
+  default     = "RDPKey"
+}
+
+# =================================================================
+# domain information
+# =================================================================
+variable "active_directory_domain" {
+  type        = string
+  description = "The name of the Active Directory domain to be created on the Windows Domain Controller."
+  default     = "mydomain.com"
+}
+
+variable "active_directory_netbios_name" {
+  type        = string
+  description = "Ostensibly the short-hand for the name of the domain."
+  default     = "mydomain"
+}