Unhealthy ckan on installation

[jinsheng200303]

docker logs ckan

sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) connection to server at "db" (172.18.0.13), port 5432 failed: Connection refused
        Is the server running on that host and accepting TCP/IP connections?

(Background on this error at: https://sqlalche.me/e/14/e3q8)
unable to load app 0 (mountpoint='') (callable not found or import error)

[jinsheng200303]

sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) connection to server at "db" (172.18.0.12), port 5432 failed: FATAL:  password authentication failed for user "ckandbuser"

[kowh-ai]

Yes the CKAN container will have problems starting if it cannot connect to the the db container...if possible try making a simple connection from the CKAN container to the db container on the port db is listening on...