try

deploy_remote.yml

@@ -56,6 +56,10 @@
           - "{{ project_name }}-db-1"
       register: container_info
 
+    - name: Debug container_info
+      ansible.builtin.debug:
+        var: container_info
+
     - name: Verify that web and db services are running
       ansible.builtin.assert:
         that: