code: def create(self):
          
          required_nodes = self._get_required_nodes()
          self.lb_attrs = self.consul.create_lb(
                  self.instance_name,
                  protocol=self.protocol,
                  port=self.port,
                  nodes=required_nodes,
                  node_port=str(self.backend_port),
                  algorithm=getattr(self, 'algorithm', None)
                  )
docs: Creates a new load balancer