From 6491e5aa04d6e6655160d1bc5702c8746ff1d7da Mon Sep 17 00:00:00 2001
From: ramishra <ramishra@redhat.com>
Date: Wed, 17 Mar 2021 08:00:53 +0530
Subject: [PATCH] Don't allow rotating keys if stack not found

In Ic2769b69bf4b34669886dde1ef663d561d9e6173 we
changed to use stack env for key rotattion. There
is a regression, as we proceed when stack is not found
resulting in an AttributeError.

Change-Id: Ibb9323ee2777dbef84c5cdbc124d4abd34b34dba
---
 tripleo_common/utils/plan.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tripleo_common/utils/plan.py b/tripleo_common/utils/plan.py
index 8d121343c..f9a40f5c6 100644
--- a/tripleo_common/utils/plan.py
+++ b/tripleo_common/utils/plan.py
@@ -114,7 +114,8 @@ def rotate_fernet_keys(heat,
         stack_env = heat.stacks.environment(
             stack_id=container)
     except heat_exc.HTTPNotFound:
-        stack_env = None
+        raise RuntimeError('Can not rotate fernet keys without an'
+                           'existing stack %s.' % container)
 
     parameter_defaults = stack_env.get('parameter_defaults', {})
     passwords = get_overriden_passwords({}, parameter_defaults)