Optimized svc-bkp-loc-2-usb

roles/svc-bkp-loc-2-usb/tasks/main.yml

@@ -1,6 +1,20 @@
+- name: Fail if any backup_to_usb variable is empty
+  assert:
+    that:
+      - backup_to_usb_mount != ""
+      - backup_to_usb_target != ""
+      - backup_to_usb_source != ""
+    fail_msg: |
+      One or more of the configuration variables are empty!
+      Please set:
+        - mount
+        - target
+        - source
+      to non‑empty values in your configuration file. 
+
 - name: Copy backup script to the scripts directory
   copy:
-    src: svc-bkp-loc-2-usb.python
+    src: svc-bkp-loc-2-usb.py
     dest: "{{ backup_to_usb_script_path }}"
     owner: root
     group: root