feat(proxmox): add hosts config

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

roles/proxmox/tasks/42_download_isos.yaml

@@ -10,6 +10,7 @@
     dest: "{{ proxmox_dirs.isos }}/{{ distro.name }}"
     mode: "0644"
   when: not image_stat.stat.exists
+  register: download_result
 
 - name: Set raw image file name fact
   ansible.builtin.set_fact:
@@ -24,5 +25,5 @@
   ansible.builtin.command:
     cmd: "qemu-img convert -O raw {{ proxmox_dirs.isos }}/{{ distro.name }} {{ proxmox_dirs.isos }}/{{ raw_image_name }}"
   when:
-    - download_result is changed or not raw_image_stat.stat.exists
+    - (download_result is defined and download_result is changed) or not raw_image_stat.stat.exists
     - image_stat.stat.exists