Files
iac-homelab/terraform/prod/01-virtual-machines.tf
darnodo 64f24ad742 Cleaning VM Creation
- Remove useless tf files
- add extra disks capacity
2025-06-17 20:02:00 +02:00

133 lines
3.6 KiB
HCL

# Fichier: terraform/prod/01-virtual-machines.tf
# Description: Déploiement des machines virtuelles sur Proxmox
# 1. Récupération des templates disponibles sur Proxmox
data "proxmox_virtual_environment_vms" "templates" {
node_name = var.target_node
tags = ["template"]
}
# 2. Mapping des templates et préparation des données pour Ansible
locals {
# OS supportés
supported_os = toset(["ubuntu", "debian", "alpine", "rocky", "centos"])
# Map des templates par OS
template_map = {
for template in data.proxmox_virtual_environment_vms.templates.vms :
one(setintersection(local.supported_os, template.tags)) => template
if length(setintersection(local.supported_os, template.tags)) > 0
}
ansible_vms = {
for key, vm in proxmox_virtual_environment_vm.vms : key => {
# Données issues de la ressource VM créée
name = vm.name
proxmox_node = vm.node_name
# Données issues de vos variables d'entrée
ip_address = var.virtual_machines[key].ip
os_distro = var.virtual_machines[key].os
}
}
}
# 3. Création des machines virtuelles
resource "proxmox_virtual_environment_vm" "vms" {
for_each = var.virtual_machines
name = "${each.key}.${var.domain_suffix}"
node_name = var.target_node
tags = concat(["terraform-managed", "vm"], each.value.tags)
on_boot = lookup(each.value, "on_boot", true)
# Configuration de l'agent QEMU
agent {
enabled = true
}
# Configuration CPU
cpu {
cores = each.value.cores
type = lookup(each.value, "cpu_type", "host")
}
# Configuration mémoire
memory {
dedicated = each.value.memory
}
# Configuration disque principal
disk {
interface = "scsi0"
datastore_id = lookup(each.value, "datastore", "local-lvm")
size = each.value.disk_gb
file_format = lookup(each.value, "disk_format", "raw")
}
# Disques supplémentaires (optionnel)
dynamic "disk" {
for_each = lookup(each.value, "additional_disks", [])
content {
interface = disk.value.interface
datastore_id = disk.value.datastore
size = disk.value.size
file_format = lookup(disk.value, "format", "raw")
}
}
# Configuration réseau
network_device {
bridge = lookup(each.value, "network_bridge", "vmbr0")
model = lookup(each.value, "network_model", "virtio")
}
# Clonage depuis le template
clone {
vm_id = local.template_map[each.value.os].vm_id
}
# On utilise le bloc 'initialization' pour configurer directement
# le réseau et l'utilisateur, sans fichier user_data externe.
initialization {
# Configuration IP
ip_config {
ipv4 {
address = "${each.value.ip}/${lookup(each.value, "netmask", "24")}"
gateway = each.value.gateway
}
}
# Configuration utilisateur
user_account {
username = lookup(each.value, "username", var.default_vm_user)
keys = [file(var.admin_ssh_public_key_path)]
}
}
}
# 5. Outputs pour récupérer les informations des VMs
output "vm_info" {
description = "Informations des machines virtuelles créées"
value = {
for k, v in proxmox_virtual_environment_vm.vms : k => {
id = v.id
name = v.name
node = v.node_name
ip = var.virtual_machines[k].ip
mac = v.network_device[0].mac_address
}
}
}
# Génération automatique de l'inventaire Ansible
resource "local_file" "ansible_inventory" {
filename = "${path.module}/../../ansible/inventory/01_lab_hosts.yml"
content = templatefile("${path.module}/templates/inventory.tftpl", {
vms = local.ansible_vms
})
depends_on = [proxmox_virtual_environment_vm.vms]
}