See the program in the a swarm from the outside

[masoudlotfi]

I used this code...
How to see Rabbitmq clustering in the swarm in outside this swarm
and how to see Rabbitmq clustering in the swarm from other swarms?
An explanation with an example
I have one Application on the server and this app won't send the message to Rabbitmq clustering in the swarm...
How to send a message this Rabbitmq successfully?
with hostname? or environment?
Please explain more
Thanks.

[mrinc]

If I understand you correctly, you want to create an overlay network that your rabbitmq cluster and your other service is part of.
(External network)

From that you should be able to access the cluster via the domain name: rmq (service name)