To start, I am more familiar running Docker through Portainer than I am with doing it through the console.
What I'm Doing:
Currently, I'm running Mopidy through a container, which is being accessed by other machines through the default Mopidy port. In another container, I am running a Slack bot using the Limbo repo as a base. Both of them are running on Alpine Linux.
What I Need:
What I want to do is for my Slack bot to be able to call MPC commands, such as muting the volume, etc. This is where I am stuck. What is the best way for this to work
What I've tried:
I could ssh into the other container to send a command, but it doesn't make sense to do this since they're both running on the same server machine.
The best way to connect a bunch of containers is to define a service stack using
docker-compose.yml
file and launch all of them usingdocker-compose up
. This way all the containers will be connected via single user-defined bridge network which will make all their ports accessible to each other without you explicitly publishing them. It will also allow the containers to discover each other by the service name via DNS-resolution.Example of
docker-compose.yml
:In the above example any application in the
service2
container can reach some port onservice1
just by usingservice2:port
address.