def delete_replica(self, pair_id):
LOG.info('Delete replication pair %s.', pair_id)
try:
pair_info = self.pair_op.get_info(pair_id)
except exception.VolumeBackendAPIException as exc:
if huawei_utils.is_not_exist_exc(exc):
return
raise
self.pair_op.split(pair_id)
self.pair_op.delete(pair_id)
huawei_utils.remove_lun_from_lungroup(
self.rmt_client, pair_info['LOCALRESID'],
self.configuration.force_delete_volume)
self.rmt_client.delete_lun(pair_info['LOCALRESID'])
def delete_hypermetro(self, volume):
lun_name = huawei_utils.encode_name(volume.id)
hypermetro = self.local_cli.get_hypermetro_by_lun_name(lun_name)
if hypermetro:
huawei_utils.remove_lun_from_lungroup(self.remote_cli,
hypermetro['REMOTEOBJID'])
if (hypermetro['RUNNINGSTATUS'] in (constants.METRO_RUNNING_NORMAL,
constants.METRO_RUNNING_SYNC)):
self.local_cli.stop_hypermetro(hypermetro['ID'])
self.local_cli.delete_hypermetro(hypermetro['ID'])
self.remote_cli.delete_lun(hypermetro['REMOTEOBJID'])
else:
remote_lun_info = self.remote_cli.get_lun_info_by_name(lun_name)
if remote_lun_info:
self.remote_cli.delete_lun(remote_lun_info['ID'])
def _delete_rmt_lun(self, lun_id):
if lun_id and self.rmt_client.check_lun_exist(lun_id):
huawei_utils.remove_lun_from_lungroup(
self.rmt_client, lun_id, self.conf.force_delete_volume)
self.rmt_client.delete_lun(lun_id)