Add functional tests for servers that require wait
Add functional tests for servers that require wait

Change-Id: I4c85b1e303ecb99458594e7743950b0668b3bdfc

dtroyer/python-openstackclient,redhat-openstack/python-openstackclient,openstack/python-openstackclient,redhat-openstack/python-openstackclient,openstack/python-openstackclient,dtroyer/python-openstackclient,BjoernT/python-openstackclient,BjoernT/python-openstackclient