mongorc.js not working in docker

[yangzhaofeng]

I need the following mongorc.js when starting mongodb

rs.initiate()
rs.secondaryOk()

However, it does not work when I mount it to /etc/mongorc.js or /home/mongodb/.mongorc.js or in /docker-entrypoint-initdb.d/

Where should I mount it? If mongorc.js is disabled, is there any substitution?

[wglambert]

What do the docker logs show?

Seems like #339 (comment)
The docker-entrypoint-initdb.d scripts run during an initialization period (and only if the database is empty), during which the container is only listening on localhost so trying to initiate a cluster during that period isn't possible as it won't resolve it's own container hostname.

[yangzhaofeng]

@wglambert Thanks! I put the script in /docker-entrypoint-initdb.d and cleared the databases. Now it works as expected.