# File lib/fog/compute/openstack/models/server.rb, line 60
        def initialize(attributes = {})
          # Old 'connection' is renamed as service and should be used instead
          prepare_service_value(attributes)

          self.security_groups = attributes.delete(:security_groups)
          self.min_count = attributes.delete(:min_count)
          self.max_count = attributes.delete(:max_count)
          self.nics = attributes.delete(:nics)
          self.os_scheduler_hints = attributes.delete(:os_scheduler_hints)
          self.block_device_mapping = attributes.delete(:block_device_mapping)
          self.block_device_mapping_v2 = attributes.delete(:block_device_mapping_v2)

          super
        end