def make_reservation(self, context, tenant_id, resources, deltas, plugin):
"""This driver does not support reservations.
This routine is provided for backward compatibility purposes with
the API controllers which have now been adapted to make reservations
rather than counting resources and checking limits - as this
routine ultimately does.
"""
return quota_api.ReservationInfo('fake', None, None, None)
def make_reservation(self, context, tenant_id, resources, deltas, plugin):
"""This driver does not support reservations.
This routine is provided for backward compatibility purposes with
the API controllers which have now been adapted to make reservations
rather than counting resources and checking limits - as this
routine ultimately does.
"""
for resource in deltas.keys():
count = QUOTAS.count(context, resource, plugin, tenant_id)
total_use = deltas.get(resource, 0) + count
deltas[resource] = total_use
self.limit_check(context, tenant_id,
resource_registry.get_all_resources(), deltas)
# return a fake reservation - the REST controller expects it
return quota_api.ReservationInfo('fake', None, None, None)