add space after if min_ram
>  it's surprising to visually group min_ram and min_disk. I guess I
>  would have added newlines after the if statements. - pquentin
@@ -1296,6 +1296,7 @@ class OpenStack_1_1_NodeDriver(OpenStackNodeDriver):
if min_ram is None:
min_ram = api_image.get('minRam')
+
min_disk = api_image.get('min_disk')
if min_disk is None:
