Route requests to only one service container in docker swarm mode

Is it possible to configure docker swarm’s load balancer in a way that only one service container is receiving requests. Other containers should be active as far as the service application is concerned, e.g. database replication should work.
Thanks in advance

hi
i saw some discussions on this topic(https://github.com/moby/moby/issues/26259, Data(base) persistence in docker swarm mode). It seems that the best way at this point is to deploy each db instance as a separate service and have a proxy to manage it.
Regards
Sreenivas