Comment 0 for bug 1717917

The test_resize_server_error_and_reschedule_was_failed case was failed in jenkins couple of times[1]. It seems that the test only wait for the instance to go to ERROR state but compute.exception notification emitted after that which make the test racy.

[1]http://logstash.openstack.org/#dashboard/file/logstash.json?
query=message%3A%5C%22testtools.matchers._impl.MismatchError%3A%202%20!%3D%201%3A%20Unexpected%20number%20of%20notifications%3A%5C%22