docker swarm init --advertise-addr 192.168.10.1
docker swarm join-token worker
docker swarm join-token manager
docker service ls
docker node ls
docker service create --name vote -p 8080:80 instavote/vote
docker service ps
docker service scale vote=3
docker service update --image instavote/vote:movies vote
docker service update --force --update-parallelism 1 --update-delay 30s nginx
docker service update --update-parallelism 5--update-delay 2s --image instavote/vote:indent vote
docker service update --limit-cpu 2 nginx
docker service update --replicas=5 nginx