From 749fa74d5edbcfd45d58d6b731aba35345dfe477 Mon Sep 17 00:00:00 2001
From: Olivier Boudry <79530946+oboudry-mvp@users.noreply.github.com>
Date: Thu, 3 Oct 2024 10:54:27 +0200
Subject: [PATCH] Fix Flatcar bug #11268 missing default value for
 ansible_interpreter_python_fallback variable (#11270)

---
 roles/bootstrap-os/tasks/flatcar.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/roles/bootstrap-os/tasks/flatcar.yml b/roles/bootstrap-os/tasks/flatcar.yml
index be74150a0ba..f330e0b62f7 100644
--- a/roles/bootstrap-os/tasks/flatcar.yml
+++ b/roles/bootstrap-os/tasks/flatcar.yml
@@ -23,7 +23,7 @@
 
 - name: Make interpreter discovery works on Flatcar
   set_fact:
-    ansible_interpreter_python_fallback: "{{ ansible_interpreter_python_fallback + [ '/opt/bin/python' ] }}"
+    ansible_interpreter_python_fallback: "{{ (ansible_interpreter_python_fallback | default([])) + [ '/opt/bin/python' ] }}"
 
 - name: Disable auto-upgrade
   systemd_service: