[e12e]

In addition - the docker compose example doesn't set up any data volumes for the postgres instances - that might be considered a bug?

Then again, sharding on a single host probably isn't very useful anyway - but it might work with docker in swarm mode?

[levkk]

The docker compose example is just a demo. I don't know anyone who runs Postgres with docker compose / swarm in prod :) But yes, happy to add volumes so it seems more real.