About
Services in the context of docker are really just containers.
Management
Run
To define, run just write a docker-compose.yml file and run it as an app
docker swarm init
docker stack deploy -c <composefile> <appname>
List
- List running services associated with an app
docker service ls
- List tasks associated with an app
docker service ps <service>
Scale
See app scaling
Scaling a service is just a matter of changing the number of container instances running that service.