warning

lib/ansible/plugins/action/__init__.py

@@ -1203,16 +1203,21 @@ class ActionBase(ABC):
             data['deprecations'].extend(self._discovery_deprecation_warnings)
 
         if res['rc'] and data.get('_ansible_parsed') and not data.get('failed'):
-            data |= {
-                'failed': True,
-                'module_rc': res['rc'],
-                'msg': 'The module exited with a non-zero rc but was not marked as failed. This indicates a module execution failure.'
-            }
-            if 'module_stdout' not in data:
-                data |= {
-                    'module_stdout': res.get('stdout', ''),
-                    'module_stderr': res.get('stderr', ''),
-                }
+            data.setdefault('warnings', []).append(
+                f'The module ({self._task.resolved_action}) exited with a non-zero rc but was not marked as failed. '
+                'This may indicate a module execution failure or other module execution related issue. '
+                'Running with ANSIBLE_DEBUG=1 may provide more information.'
+            )
+            # data |= {
+            #     'failed': True,
+            #     'module_rc': res['rc'],
+            #     'msg': 'The module exited with a non-zero rc but was not marked as failed. This indicates a module execution failure.'
+            # }
+            # if 'module_stdout' not in data:
+            #     data |= {
+            #         'module_stdout': res.get('stdout', ''),
+            #         'module_stderr': res.get('stderr', ''),
+            #     }
 
         # mark the entire module results untrusted as a template right here, since the current action could
         # possibly template one of these values.

test/integration/targets/module_behavior/tasks/main.yml

@@ -29,10 +29,12 @@
       - missing_stdout is failed
       - missing_stdout.msg.splitlines()|first == empty_stdout
 
-      - non_zero_rc is failed
-      - non_zero_rc.module_rc == 2
-      - non_zero_rc.module_stdout is defined
-      - non_zero_rc.module_stderr is defined
+      - non_zero_rc is successful
+      - non_zero_rc.warnings is defined
+      - non_zero_rc.warnings|select('search', 'exited with a non-zero rc') != []
+      # - non_zero_rc.module_rc == 2
+      # - non_zero_rc.module_stdout is defined
+      # - non_zero_rc.module_stderr is defined
 
       - traceback is failed
       - traceback.module_rc is not defined