variable "instance_type" {
  description = "type d'instance"
  type        = string
  default     = "e2-micro"
}

variable "zone" {
  description = "zone"
  type        = string
  default     = "europe-west4-a"
}

variable "frontend_subnet_id" {
  description = "front sub id"
  type        = string
  default     = "10.0.1.0/24"
}

variable "backend_subnet_id" {
  description = "back sub id"
  type        = string
  default     = "10.0.2.0/24"
}

variable "database_subnet_id" {
  description = "data sub id"
  type        = string
  default     = "10.0.3.0/24"
}