From e2abbbefd7d654f7ee05e18828fc1d0d1427a67b Mon Sep 17 00:00:00 2001
From: Jan Brauer <jan@jimdo.com>
Date: Wed, 21 Jan 2015 13:36:36 +0100
Subject: [PATCH] Handle the case where a stack rollback fails.

---
 cloud/amazon/cloudformation.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cloud/amazon/cloudformation.py b/cloud/amazon/cloudformation.py
index b382e3f05ff..1f4d77911a8 100644
--- a/cloud/amazon/cloudformation.py
+++ b/cloud/amazon/cloudformation.py
@@ -185,6 +185,11 @@ def stack_operation(cfn, stack_name, operation):
                           events = map(str, list(stack.describe_events())),
                           output = 'Stack %s failed' % operation)
             break
+        elif '%s_ROLLBACK_FAILED' % operation == stack.stack_status:
+            result = dict(changed=True, failed=True,
+                          events = map(str, list(stack.describe_events())),
+                          output = 'Stack %s rollback failed' % operation)
+            break
         else:
             time.sleep(5)
     return result