How can I connect to a MongoDB replica set cluster created with Docker using Compass?

Ops and Admin Replication
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I have followed everything in the relevant document. All my outputs are correct as in the document, but I encounter an error when trying to establish a connection through the Compass GUI or with a framework like Node.js.

Here is the mongodb documentation

The connection string I used for Compass:

mongodb://localhost:27017,localhost:27018,localhost:27019/?replicaSet=myReplicaSet

The error I received in the Compass interface:

getaddrinfo ENOTFOUND mongo2

Could you guide me on how to resolve this issue?

1 Like
3

When the docker cluster is up and running, what do you get when you run the command the following commands:

docker ps
ping mongo2