diff --git a/ansible/roles/common/defaults/main.yml b/ansible/roles/common/defaults/main.yml
index 25d59d204a..ea5d218121 100644
--- a/ansible/roles/common/defaults/main.yml
+++ b/ansible/roles/common/defaults/main.yml
@@ -26,6 +26,7 @@ common_services:
     environment:
       ANSIBLE_NOCOLOR: "1"
       ANSIBLE_LIBRARY: "/usr/share/ansible"
+      PYTHONWARNINGS: "ignore::UserWarning"
     privileged: True
     volumes:
       - "{{ node_config_directory }}/kolla-toolbox/:{{ container_config_directory }}/:ro"
diff --git a/releasenotes/notes/bug-1888657-44e2f6f3aedc20ba.yaml b/releasenotes/notes/bug-1888657-44e2f6f3aedc20ba.yaml
new file mode 100644
index 0000000000..de6b20c404
--- /dev/null
+++ b/releasenotes/notes/bug-1888657-44e2f6f3aedc20ba.yaml
@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    This patch fixes a bug, when kolla_toolbox Ansible module failed due to
+    Python deprecation warnings caused by paramiko/cryptography.
+    `LP#1888657 <https://launchpad.net/bugs/1888657>`__