Avoids using guest mgmt API functions.
Avoids using guest mgmt API functions.

Change-Id: Ibce70074eb420a92ffbfe0b1ab8746c0c68acd5c
Fixes: bug #1089622

mmasaki/trove,citrix-openstack-build/trove,fabian4/trove,citrix-openstack-build/trove,denismakogon/trove-guestagent,cp16net/trove,openstack/trove,citrix-openstack/build-trove,openstack/trove,changsimon/trove,citrix-openstack/build-trove,zhangg/trove,hplustree/trove,mmasaki/trove,denismakogon/trove-guestagent,zhangg/trove,changsimon/trove,hplustree/trove,zhujzhuo/openstack-trove,redhat-openstack/trove,changsimon/trove,zhujzhuo/openstack-trove,citrix-openstack-build/trove,citrix-openstack/build-trove,zhujzhuo/openstack-trove,redhat-openstack/trove,fabian4/trove,mmasaki/trove,redhat-openstack/trove,cp16net/trove,cp16net/trove,fabian4/trove