advanced-libvirt-terraform-examples/multiple/shared_modules/cloud-init.tf

resource "libvirt_cloudinit_disk" "commoninit" {
  name           = var.cloudinit_filename
  user_data      = templatefile("${path.module}/../environments/cloud_init.yaml", {})
  pool           = var.pool_name
  depends_on = [libvirt_pool.tf_tmp_storage]
}