# Copyright (c) HashiCorp, Inc.
# SPDX-License-Identifier: BUSL-1.1

variable "ami_id" {
  description = "The machine image identifier"
  type        = string
}

variable "awskms_unseal_key_arn" {
  type        = string
  description = "The AWSKMS key ARN if using the awskms unseal method. If specified the instances will be granted kms permissions to the key"
  default     = null
}

variable "cluster_name" {
  type        = string
  description = "A unique cluster identifier"
  default     = null
}

variable "cluster_tag_key" {
  type        = string
  description = "The key name for the cluster tag"
  default     = "TargetCluster"
}

variable "common_tags" {
  description = "Common tags for cloud resources"
  type        = map(string)
  default     = { "Project" : "vault-ci" }
}

variable "instance_count" {
  description = "The number of target instances to create"
  type        = number
  default     = 3
}

variable "instance_types" {
  description = "The instance types to use depending on architecture"
  type = object({
    amd64 = string
    arm64 = string
  })
  default = {
    amd64 = "t3a.medium"
    arm64 = "t4g.medium"
  }
}

variable "project_name" {
  description = "A unique project name"
  type        = string
}

variable "ssh_allow_ips" {
  description = "Allowlisted IP addresses for SSH access to target nodes. The IP address of the machine running Enos will automatically allowlisted"
  type        = list(string)
  default     = []
}

variable "ssh_keypair" {
  description = "SSH keypair used to connect to EC2 instances"
  type        = string
}

variable "vpc_id" {
  description = "The identifier of the VPC where the target instances will be created"
  type        = string
}