To retrieve image samples, you must configure the Image Service to send notifications to the bus.
Run the following commands:
# openstack-config --set /etc/glance/glance-api.conf DEFAULT notification_driver messaging # openstack-config --set /etc/glance/glance-api.conf DEFAULT rpc_backend qpid
Restart the Image Services with their new settings:
# service openstack-glance-api restart # service openstack-glance-registry restart
