    # File lib/fog/openstack/models/compute/server.rb, line 46
            def initialize(attributes={})
              # Old 'connection' is renamed as service and should be used instead
              prepare_service_value(attributes)
              attributes[:metadata] = {}

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

              super
            end