diff --git a/ansible/library/kolla_container.py b/ansible/library/kolla_container.py
index c6a0ea5d1b..ad32369ba6 100644
--- a/ansible/library/kolla_container.py
+++ b/ansible/library/kolla_container.py
@@ -268,7 +268,8 @@ def generate_module():
     # NOTE(r-krcek): arguments_spec should also be reflected in the list of
     # arguments in service-check-containers role
     argument_spec = dict(
-        common_options=dict(required=False, type='dict', default=dict()),
+        common_options=dict(required=False, type='dict',
+                            default=dict(), no_log=True),
         action=dict(required=True, type='str',
                     choices=['compare_container',
                              'compare_image',
diff --git a/releasenotes/notes/bug-2120302-824ede145936a6eb.yaml b/releasenotes/notes/bug-2120302-824ede145936a6eb.yaml
new file mode 100644
index 0000000000..3f9434272f
--- /dev/null
+++ b/releasenotes/notes/bug-2120302-824ede145936a6eb.yaml
@@ -0,0 +1,13 @@
+---
+security:
+  - |
+    Added no_log=True to the ``common_options`` argument in generate_module()
+    to prevent the auth_password and other sensitive data from being printed
+    in Ansible logs during container operations when
+    ``docker_registry_password`` was set. This improves security by hiding
+    credentials from logs.
+
+    This change addresses the issue where auth_password was visible in log
+    despite already having no_log=True on the auth_password parameter itself,
+    because it was nested inside common_options dict without no_log protection.
+    `LP#2120302 <https://launchpad.net/bugs/2120302>`__
diff --git a/tests/test_kolla_container.py b/tests/test_kolla_container.py
index c1ea866c24..cb496ea39a 100644
--- a/tests/test_kolla_container.py
+++ b/tests/test_kolla_container.py
@@ -36,7 +36,8 @@ class ModuleArgsTest(base.BaseTestCase):
 
     def test_module_args(self):
         argument_spec = dict(
-            common_options=dict(required=False, type='dict', default=dict()),
+            common_options=dict(required=False, type='dict', default=dict(),
+                                no_log=True),
             action=dict(
                 required=True, type='str',
                 choices=['compare_container',