def clone(self, pool, name, new_pool=None, new_name=None):
"""Clone a storage volume.
Arguments:
pool -- The name of the original pool.
name -- The name of the original volume.
new_pool -- The name of the destination pool (optional). If omitted,
the new volume will be created on the same pool as the
original one.
new_name -- The name of the new volume (optional). If omitted, a new
value based on the original volume's name will be used.
Return:
A Task running the clone operation.
"""
# the same pool will be used if no pool is specified
if new_pool is None:
new_pool = pool
# a default name based on the original name will be used if no name
# is specified
if new_name is None:
base, ext = os.path.splitext(name)
new_name = get_next_clone_name(self.storagevolumes.get_list(pool),
base, ext)
params = {'pool': pool,
'name': name,
'new_pool': new_pool,
'new_name': new_name}
taskid = add_task(u'/plugins/kimchi/storagepools/%s/storagevolumes/%s'
% (pool, new_name), self._clone_task, self.objstore,
params)
return self.task.lookup(taskid)
def _mock_vm_clone(self, name):
new_name = get_next_clone_name(self.vms_get_list(), name)
snapshots = MockModel._mock_snapshots.get(name, [])
MockModel._mock_snapshots[new_name] = snapshots
return self._model_vm_clone(name)
def _mock_vm_clone(self, name):
new_name = get_next_clone_name(self.vms_get_list(), name)
snapshots = MockModel._mock_snapshots.get(name, [])
MockModel._mock_snapshots[new_name] = snapshots
return self._model_vm_clone(name)