[common] Add debug to container tests when container is not found

roles/common/tasks/container_test.yml

@@ -1,12 +1,24 @@
 ---
+- block:
   # The containers are run by root, so need to become true
-- name: Get container status
-  become: true
-  ansible.builtin.shell:
-    cmd: |
-      podman ps -a --format "{{ '{{.Names}} {{.Status}}' }}" | grep {{ container_name }}
-  changed_when: false
-  register: container_status
+  - name: Get container status
+    become: true
+    ansible.builtin.shell:
+      cmd: |
+        podman ps -a --format "{{ '{{.Names}} {{.Status}}' }}" | grep {{ container_name }}
+    changed_when: false
+    register: container_status
+  rescue:
+    - name: Show the containers
+      ansible.builtin.shell:
+      cmd: |
+        podman ps -a --format "{{ '{{.Names}} {{.Status}}' }}"
+      changed_when: false
+      register: debug_output
+
+    - name: Show the output of container list
+      ansible.builtin.debug:
+        var: debug_output.stdout_lines
 
   # NOTE: leaving the existing fail message to get the status and see if it is okay
 - name: |