Éric Lemoine 085f54a4ca Fix kolla_docker check_volume
This commit fixes a bug in kolla_checker.py where the check_volume
function will raise "TypeError NoneType object is not iterable" if
there are no existing volumes.

TrivialFix

Change-Id: Ic57c339793fa532ed8db075ba1074db75106e36d
2016-02-17 12:11:34 +01:00
..
2015-12-22 04:29:13 +00:00
2016-02-17 12:11:34 +01:00
2015-12-22 04:28:53 +00:00