-service_cmd_array['nova']='openstack server list'
-service_cmd_array['neutron']='openstack network list'
-service_cmd_array['keystone']='openstack endpoint list'
-service_cmd_array['cinder']='openstack volume list'
-service_cmd_array['glance']='openstack image list'
+service_cmd_array['nova']="openstack $options server list"
+service_cmd_array['neutron']="openstack $options network list"
+service_cmd_array['keystone']="openstack $options endpoint list"
+service_cmd_array['cinder']="openstack $options volume list"
+service_cmd_array['glance']="openstack $options image list"