# Copyright IBM Corp. 2020, 2026
# SPDX-License-Identifier: BUSL-1.1

variable "vpc_id" {
  type        = string
  description = "Id of VPC to add additional infra resources to."
}

variable "extra_users" {
  type        = number
  description = "Number of additional domain users to be created"
  default     = 0

  validation {
    condition     = var.extra_users >= 0 && floor(var.extra_users) == var.extra_users
    error_message = "extra_users must be a whole number greater than or equal to 0."
  }
}

variable "extra_users_password_base" {
  type        = string
  description = "base of password for the extra users"
  default     = "p@ssw0rd00!"
}

variable "extra_users_username_base" {
  type        = string
  description = "base of username for the extra users"
  default     = "user"
}

# =================================================================
# 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"
}

variable "ip_version" {
  type        = string
  description = "IP version to use for security group rules. Valid values are '4', '6', or 'dual'."
  default     = "4"
}

# =================================================================
# 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"
}