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-rw-r--r--nova/api/ec2/cloud.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/nova/api/ec2/cloud.py b/nova/api/ec2/cloud.py
index 41a7ac706..5d387d45d 100644
--- a/nova/api/ec2/cloud.py
+++ b/nova/api/ec2/cloud.py
@@ -328,7 +328,8 @@ class CloudController(object):
groups = [g for g in groups if g.name in group_name]
return {'securityGroupInfo':
- sorted(groups, key=lambda k: (k['ownerId'], k['groupName']))}
+ list(sorted(groups,
+ key=lambda k: (k['ownerId'], k['groupName'])))}
def _format_security_group(self, context, group):
g = {}