sto*_vol tag now use is_shared property to act

cloudcontrol/node/hypervisor/lib.py

@@ -328,7 +328,7 @@ class StorageIndex(object):
                         lambda: s.capacity - s.available, 5, 5),
                     Tag('sto%s_type' % s.name, lambda: s.type, 5, 5),
                     Tag('sto%s_vol' % s.name,
-                        lambda: ' '.join(s.volumes) if s.volumes and s.type != 'rbd' else None,
+                        lambda: ' '.join(s.volumes) if s.volumes and not s.is_shared else None,
                         5, 5),
                     Tag('sto%s_ratio' % s.name,
                         lambda: '%0.2f' % (1 - float(s.available) / s.capacity), 5, 5),