variable "num_clusters" {
  type        = number
  description = "Number of TiDB clusters to deploy"
}

variable "ami_id" {
  description = "AMI ID to use for the instances"
  type        = string
  default     = "ami-0d8aaeea3eee1d597"
}

variable "region" {
  description = "AWS region for deployment"
  type        = string
  default     = "us-west-1"
}



# Instance types:
variable "tidb_instance_type" {
  type    = string
  default = "m5.2xlarge"
}
variable "tikv_instance_type" {
  type    = string
  default = "r5.2xlarge"
}
variable "pd_instance_type" {
  type    = string
  default = "m5.xlarge"
}
variable "tiflash_instance_type" {
  type    = string
  default = "r5.8xlarge"
}