def _wait_for_horcm_execution(start_time, flag, *cmd, **kwargs):
ignore_error = kwargs.pop('ignore_error', [])
no_retry_error = ignore_error + _HORCM_NO_RETRY_ERRORS
success_code = kwargs.pop('success_code', HORCM_EXIT_CODE)
timeout = kwargs.pop('timeout', _EXEC_MAX_WAITTIME)
horcmgr = kwargs.pop('horcmgr', _HORCMGR)
do_login = kwargs.pop('do_login', False)
result = utils.execute(*cmd, **kwargs)
if _NOT_LOCKED in result[2] and not utils.check_timeout(
start_time, _LOCK_WAITTIME):
LOG.debug(
"The resource group to which the operation object "
"belongs is being locked by other software.")
return
if (result[0] in success_code or
utils.check_timeout(start_time, timeout) or
utils.check_ignore_error(no_retry_error, result[2])):
raise loopingcall.LoopingCallDone(result)
if result[0] == EX_ENAUTH:
if not self._retry_login(flag['ignore_enauth'], do_login):
raise loopingcall.LoopingCallDone(result)
flag['ignore_enauth'] = False
elif result[0] in _HORCM_ERROR:
if not self._start_horcmgr(horcmgr):
raise loopingcall.LoopingCallDone(result)
elif result[0] not in _COMMAND_IO_TO_RAID:
raise loopingcall.LoopingCallDone(result)
def _wait_for_ldev_status(start_time, ldev, *args):
result = self.run_raidcom(
'get', 'ldev', '-ldev_id', ldev, *args, do_raise=False)
if not result[0]:
raise loopingcall.LoopingCallDone()
if utils.check_timeout(start_time, _LDEV_STATUS_WAITTIME):
raise loopingcall.LoopingCallDone(False)
def _wait_for_full_copy_pair_status(start_time, ldev,
status, **kwargs):
timeout = kwargs.pop('timeout', utils.DEFAULT_PROCESS_WAITTIME)
if self._run_pairevtwait(ldev) in status:
raise loopingcall.LoopingCallDone()
if utils.check_timeout(start_time, timeout):
raise loopingcall.LoopingCallDone(False)
def _wait_for_horcm_shutdown(start_time, inst):
if _run_horcmgr(inst) != _HORCM_RUNNING:
raise loopingcall.LoopingCallDone()
if (_run_horcmshutdown(inst) and
_run_horcmgr(inst) == _HORCM_RUNNING or
utils.check_timeout(
start_time, utils.DEFAULT_PROCESS_WAITTIME)):
raise loopingcall.LoopingCallDone(False)
def _wait_for_thin_copy_smpl(start_time, ldev, **kwargs):
timeout = kwargs.pop('timeout', utils.DEFAULT_PROCESS_WAITTIME)
ldev_info = self.get_ldev_info(
['sts', 'vol_attr'], '-ldev_id', ldev)
if (ldev_info['sts'] != NORMAL_STS or
THIN_ATTR not in ldev_info['vol_attr']):
raise loopingcall.LoopingCallDone()
if utils.check_timeout(start_time, timeout):
raise loopingcall.LoopingCallDone(False)
def _wait_for_thin_copy_status(start_time, ldev, status, **kwargs):
timeout = kwargs.pop('timeout', utils.DEFAULT_PROCESS_WAITTIME)
if self._get_thin_copy_svol_status(ldev) == status:
raise loopingcall.LoopingCallDone()
if utils.check_timeout(start_time, timeout):
raise loopingcall.LoopingCallDone(False)