variable "project_name"{
    description = "nom du projet"
    type = string
    default = "Cours-virtu" 
}

variable "project_id"{
    description = "identifiant du projet"
    type = string
    default = "cours-virtu" 
}

variable "region"{
    description = "region du projet"
    type = string
    default = "europe-west4"
}

variable "frontend_cidr"{
    description = "sous réseau frontend"
    type = string
    default = "10.0.1.0/24"
}

variable "backend_cidr"{
    description = "sous réseau backend"
    type = string
    default = "10.0.2.0/24"
}

variable "database_cidr"{
    description = "sous réseau database"
    type = string
    default = "10.0.3.0/24"
}

variable "ssh_source_ranges"{
    description = "source range ssh"
    type = string
    default = "0.0.0.0/0"
}

variable "zone"{
    description = "region du projet"
    type = string
    default = "europe-west4-b"
}

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