move up files to one level and erase default public key

shared_modules/variables.tf

@@ -0,0 +1,141 @@
+variable "libvirt_uri" {
+  description = "URI for libvirt connection"
+  type        = string
+  default     = "qemu:///system"
+}
+
+variable "pool_name" {
+  description = "Name of the storage pool"
+  type        = string
+  default     = "tf_tmp_pool"
+}
+
+variable "pool_path" {
+  description = "Path for the storage pool"
+  type        = string
+  default     = "/tmp/tf_tmp_storage"
+}
+
+variable "instance_count" {
+  description = "Number of instances to create"
+  type        = number
+  default     = 1
+}
+
+variable "vm_name" {
+  description = "Name prefix for VMs"
+  type        = string
+}
+
+variable "image_location" {
+  description = "Location of the OS image"
+  type        = string
+  default     = "https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-amd64.img"
+}
+# To avoid refetching the cloud ISO each time, it could could be set to a local directory, like : "/var/lib/libvirt/images/noble-server-cloudimg-amd64.img"
+
+variable "cloudinit_filename" {
+  description = "Name of the cloud-init ISO file"
+  type        = string
+  default     = "commoninit.iso"
+}
+
+variable "enable_cloudinit" {
+  description = "Enable cloud-init support"
+  type        = bool
+  default     = false
+}
+
+variable "ssh_key" {
+  description = "SSH authorized keys for cloud-init"
+  type        = string
+  default = ""
+}
+
+variable "user_data" {
+  description = "User data for cloud-init"
+  type        = string
+  default = ""
+}
+
+variable "memory" {
+  description = "Memory allocation in MB"
+  type        = number
+  default     = 2048
+  validation {
+    condition     = var.memory >= 512
+    error_message = "Memory must be at least 512MB."
+  }
+}
+
+variable "vcpu" {
+  description = "Number of virtual CPUs"
+  type        = number
+  default     = 2
+}
+
+variable "network_mode" {
+  description = "Network mode (nat, none, route, open, bridge)"
+  type        = string
+  default     = "nat"
+}
+
+variable "network_domain" {
+  description = "Domain name for the network (derived from vm_name)"
+  type        = string
+  # Default dynamically based on vm_name
+  default = ""
+}
+
+variable "network_addresses" {
+  description = "List of network addresses"
+  type        = list(string)
+  default     = ["10.17.3.0/24", "2001:db8:ca2:2::1/64"]
+}
+
+variable "dns_enabled" {
+  description = "Enable DNS for the network"
+  type        = bool
+  default     = true
+}
+
+variable "dns_local_only" {
+  description = "DNS requests only resolved by virtual network's DNS server"
+  type        = bool
+  default     = false
+}
+
+variable "uefi_firmware" {
+  description = <<EOT
+    Path to the UEFI firmware binary (OVMF_CODE.fd, QEMU_CODE.fd, …).
+    Leave empty (or omit on the module call) to create a plain BIOS VM.
+  EOT
+  type        = string
+  default     = ""          # “BIOS only” when empty
+}
+
+variable "uefi_nvram_template" {
+  description = <<EOT
+    Path to an NV‑RAM template that backs the UEFI NVRAM.
+    If you specify a template, the VM will get a writable NVRAM block.
+    Leave empty for a plain BIOS VM or if you don’t need UEFI NVRAM.
+  EOT
+  type        = string
+  default     = ""          # no NVRAM when empty
+}
+
+variable "uefi_nvram_file_suffix" {
+  description = <<EOT
+    Optional file‑suffix fragment that is appended to the
+    generated NVRAM file name.  Useful when you want to put the
+    files under a dedicated directory (`/var/lib/libvirt/qemu/uefi/nvram/…`).
+    Empty string means “no suffix” (default behaviour).
+  EOT
+  type        = string
+  default     = ""
+}
+
+# Computed variable for network domain (derived from vm_name)
+locals {
+  computed_network_domain = var.network_domain != "" ? var.network_domain : "${var.vm_name}.local"
+}