remove some unused variables

multiple/environments/cloud_init.yaml

@@ -1,18 +1,11 @@
 #cloud-config
-# vim: syntax=yaml
-# examples:
-# https://cloudinit.readthedocs.io/en/latest/topics/examples.html
----
-ssh_pwauth: true
-disable_root: false
-chpasswd:
-  list: |
-    root:password
-  expire: false
+disable_root: true
 users:
-  - name: ubuntu
+  - name: groot
     sudo: ALL=(ALL) NOPASSWD:ALL
-    groups: users, admin
-    home: /home/ubuntu
+    groups: wheel,sudo,adm
     shell: /bin/bash
-    lock_passwd: false
+    ssh_authorized_keys:
+      - ssh-rsa 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 lukas@home
+
+ssh_pwauth: false

multiple/shared_modules/domain.tf

@@ -5,11 +5,12 @@ resource "libvirt_domain" "domain" {
   vcpu   = var.vcpu
   cloudinit = libvirt_cloudinit_disk.commoninit.id
   cpu {
-    mode = "host-model"
+    mode = "host-passthrough"
   }
 
   disk {
     volume_id = element(libvirt_volume.vm_disk.*.id, count.index)
+    scsi      = "true"
   }
 
   console {

multiple/shared_modules/outputs.tf

@@ -16,4 +16,25 @@ output "cloudinit_disk_id" {
 
 output "cloudinit_disk_name" {
   value = libvirt_cloudinit_disk.commoninit.name
-}
+}
+
+# Additional useful outputs for counted resources
+output "domain_names" {
+  value = [for domain in libvirt_domain.domain : domain.name]
+}
+
+output "domain_ids" {
+  value = [for domain in libvirt_domain.domain : domain.id]
+}
+
+output "volume_names" {
+  value = [for volume in libvirt_volume.vm_disk : volume.name]
+}
+
+output "volume_ids" {
+  value = [for volume in libvirt_volume.vm_disk : volume.id]
+}
+
+output "instance_count" {
+  value = var.instance_count
+}

multiple/shared_modules/variables.tf

@@ -32,22 +32,7 @@ variable "image_location" {
   type        = string
   default     = "https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-amd64.img"
 }
-# In order 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_user_data" {
-#   description = "User data for cloud-init"
-#   type        = string
-#   default     = <<EOF
-# #cloud-config
-# hostname: ubuntu-cloud-server
-# fqdn: ubuntu-cloud-server.tf.local
-# EOF
-# }
-
-# variable "cloud_init_file" {
-#   description = "Name of cloud-init config file"
-#   type        = optional(string)
-# }
+# 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"
@@ -57,7 +42,7 @@ variable "cloudinit_filename" {
 variable "user_data" {
   description = "User data for cloud-init"
   type        = string
-  default = "data.template_file.user_data.rendered"
+  default = ""
 }
 
 variable "memory" {