swarm-commands.txt

docker stack deploy -c gamein-stack.yml demo
docker stack rm demo
docker stack services demo

Create Service:
    docker service create --name <SERVICE-NAME> --publish published=<PUBLISHED-PORT>,target=<CONTAINER-PORT> <IMAGE>
Inspect Service:
    docker service inspect --pretty <SERVICE-ID>
    docker service ls : [Shows services running on current swarm]
    docker service ps <SERVICE-ID> : [See which nodes are running the service]
Scale Service:
    docker service scale <SERVICE-ID>=<NUMBER-OF-TASKS>
Delete Service:
    docker service rm <SERVICE-ID>
Update Service:
    docker service update --image redis:3.0.7 <SERVICE-ID>
    docker service update <SERVICE-ID> : [Restart a paused update]
Drain a node:
    docker node update --availability drain worker1
    docker node update --availability active worker1 : [Active a drained node]

docker swarm leave --force
docker swarm init