def create_volume(self, volume):
"""Create a volume."""
opts = huawei_utils.get_volume_params(volume)
smartx_opts = smartx.SmartX().get_smartx_specs_opts(opts)
params = huawei_utils.get_lun_params(self.xml_file_path,
smartx_opts)
pool_name = volume_utils.extract_host(volume['host'],
level='pool')
pools = self.restclient.find_all_pools()
pool_info = self.restclient.find_pool_info(pool_name, pools)
if not pool_info:
# The following code is to keep compatibility with old version of
# Huawei driver.
pool_names = huawei_utils.get_pools(self.xml_file_path)
for pool_name in pool_names.split(";"):
pool_info = self.restclient.find_pool_info(pool_name,
pools)
if pool_info:
break
volume_name = huawei_utils.encode_name(volume['id'])
volume_description = volume['name']
volume_size = huawei_utils.get_volume_size(volume)
LOG.info(_LI(
'Create volume: %(volume)s, size: %(size)s.'),
{'volume': volume_name,
'size': volume_size})
params['pool_id'] = pool_info['ID']
params['volume_size'] = volume_size
params['volume_description'] = volume_description
# Prepare LUN parameters.
lun_param = huawei_utils.init_lun_parameters(volume_name, params)
# Create LUN on the array.
lun_info = self.restclient.create_volume(lun_param)
lun_id = lun_info['ID']
try:
qos = huawei_utils.get_volume_qos(volume)
if qos:
smart_qos = smartx.SmartQos(self.restclient)
smart_qos.create_qos(qos, lun_id)
smartpartition = smartx.SmartPartition(self.restclient)
smartpartition.add(opts, lun_id)
smartcache = smartx.SmartCache(self.restclient)
smartcache.add(opts, lun_id)
except Exception as err:
self._delete_lun_with_check(lun_id)
raise exception.InvalidInput(
reason=_('Create volume error. Because %s.') % err)
return {'provider_location': lun_info['ID'],
'ID': lun_id,
'lun_info': lun_info}
def create_volume(self, volume):
"""Create a volume."""
opts = huawei_utils.get_volume_params(volume)
smartx_opts = smartx.SmartX().get_smartx_specs_opts(opts)
params = huawei_utils.get_lun_params(self.xml_file_path, smartx_opts)
pool_name = volume_utils.extract_host(volume['host'], level='pool')
pools = self.restclient.find_all_pools()
pool_info = self.restclient.find_pool_info(pool_name, pools)
if not pool_info:
# The following code is to keep compatibility with old version of
# Huawei driver.
pool_names = huawei_utils.get_pools(self.xml_file_path)
for pool_name in pool_names.split(";"):
pool_info = self.restclient.find_pool_info(pool_name, pools)
if pool_info:
break
volume_name = huawei_utils.encode_name(volume['id'])
volume_description = volume['name']
volume_size = huawei_utils.get_volume_size(volume)
LOG.info(_LI('Create volume: %(volume)s, size: %(size)s.'), {
'volume': volume_name,
'size': volume_size
})
params['pool_id'] = pool_info['ID']
params['volume_size'] = volume_size
params['volume_description'] = volume_description
# Prepare LUN parameters.
lun_param = huawei_utils.init_lun_parameters(volume_name, params)
# Create LUN on the array.
lun_info = self.restclient.create_volume(lun_param)
lun_id = lun_info['ID']
try:
qos = huawei_utils.get_volume_qos(volume)
if qos:
smart_qos = smartx.SmartQos(self.restclient)
smart_qos.create_qos(qos, lun_id)
smartpartition = smartx.SmartPartition(self.restclient)
smartpartition.add(opts, lun_id)
smartcache = smartx.SmartCache(self.restclient)
smartcache.add(opts, lun_id)
except Exception as err:
self._delete_lun_with_check(lun_id)
raise exception.InvalidInput(
reason=_('Create volume error. Because %s.') % err)
return {
'provider_location': lun_info['ID'],
'ID': lun_id,
'lun_info': lun_info
}