Error: Postgres database import in docker container

Question

I\'m running a ruby on rails application in docker container. I want to create and then restore the database dump in postgres container. But I\'m

Below is what I\'ve do

Answer 1

I got it working by adding a container_name for db container. My db container have different name (app_name_db_1) and I was connecting to a container named db.

After giving the hard-coded container_name (db), it gets working.