variable "master_count" {
  description = "The number of master nodes to provision."
  type        = number
  default     = 1
  nullable    = false
}

variable "worker_count" {
  description = "The number of worker nodes to provision."
  type        = number
  default     = 0
  nullable    = false
}

variable "cpus" {
  description = "The number of CPU cores allocated to each virtual machine."
  type        = number
  default     = 2
  nullable    = false

  validation {
    condition     = var.cpus >= 1
    error_message = "Allocated CPUs must be equal to or greater than 1."
  }
}

variable "memory" {
  description = "The amount of memory allocated to each virtual machine."
  type        = string
  default     = "4GiB"
  nullable    = false
}