def detach(lun_or_snap):
if lun_or_snap.name == 'detach_failure':
raise ex.DetachIsCalled()
def detach(host, lun_or_snap):
error_ids = ['lun_43', 'snap_0']
if host.name == 'host1' and lun_or_snap.get_id() in error_ids:
raise ex.DetachIsCalled()
