def return_qos_specs_create(context, name, specs):
if name == "666":
raise exception.QoSSpecsExists(specs_id=name)
elif name == "555":
raise exception.QoSSpecsCreateFailed(name=id, qos_specs=specs)
elif name == "444":
raise exception.InvalidQoSSpecs(reason=name)
pass
def return_qos_specs_create(context, name, specs):
if name == 'qos_spec_%s' % fake.ALREADY_EXISTS_ID:
raise exception.QoSSpecsExists(specs_id=name)
elif name == 'qos_spec_%s' % fake.ACTION_FAILED_ID:
raise exception.QoSSpecsCreateFailed(name=id, qos_specs=specs)
elif name == 'qos_spec_%s' % fake.INVALID_ID:
raise exception.InvalidQoSSpecs(reason=name)
pass
def return_qos_specs_create(context, name, specs):
if name == 'qos_spec_%s' % fake.ALREADY_EXISTS_ID:
raise exception.QoSSpecsExists(specs_id=name)
elif name == 'qos_spec_%s' % fake.ACTION_FAILED_ID:
raise exception.QoSSpecsCreateFailed(name=id, qos_specs=specs)
elif name == 'qos_spec_%s' % fake.INVALID_ID:
raise exception.InvalidQoSSpecs(reason=name)
return objects.QualityOfServiceSpecs(name=name,
specs=specs,
consumer='back-end',
id=fake.QOS_SPEC_ID)
def create(self):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason='already created')
updates = self.cinder_obj_get_changes()
try:
create_ret = db.qos_specs_create(self._context, updates)
except db_exc.DBDataError:
msg = _('Error writing field to database')
LOG.exception(msg)
raise exception.Invalid(msg)
except db_exc.DBError:
LOG.exception('DB error occurred when creating QoS specs.')
raise exception.QoSSpecsCreateFailed(name=self.name,
qos_specs=self.specs)
# Save ID with the object
updates['id'] = create_ret['id']
self._from_db_object(self._context, self, updates)
def create(context, name, specs=None):
"""Creates qos_specs.
:param specs dictionary that contains specifications for QoS
e.g. {'consumer': 'front-end',
'total_iops_sec': 1000,
'total_bytes_sec': 1024000}
"""
_verify_prepare_qos_specs(specs)
values = dict(name=name, qos_specs=specs)
LOG.debug("Dict for qos_specs: %s" % values)
try:
qos_specs_ref = db.qos_specs_create(context, values)
except db_exc.DBError as e:
LOG.exception(_('DB error: %s') % e)
raise exception.QoSSpecsCreateFailed(name=name, qos_specs=specs)
return qos_specs_ref
def create(context, name, specs=None):
"""Creates qos_specs.
:param specs dictionary that contains specifications for QoS
e.g. {'consumer': 'front-end',
'total_iops_sec': 1000,
'total_bytes_sec': 1024000}
"""
_verify_prepare_qos_specs(specs)
values = dict(name=name, qos_specs=specs)
LOG.debug("Dict for qos_specs: %s", values)
try:
qos_specs_ref = db.qos_specs_create(context, values)
except db_exc.DBDataError:
msg = _('Error writing field to database')
LOG.exception(msg)
raise exception.Invalid(msg)
except db_exc.DBError:
LOG.exception(_LE('DB error:'))
raise exception.QoSSpecsCreateFailed(name=name, qos_specs=specs)
return qos_specs_ref
