Lab7 - Cleaning Up

Execute the docker service rm sleep-app command on manager1 to remove the service called sleep-app.

$ docker service rm sleep-app sleep-app [manager1] (local) root@192.168.0.9 ~/dockerlabs/intermediate/swarm $ docker service ls ID NAME MODE REPLICAS IMAGE PORTS 

Execute the docker ps command on node1 to get a list of running containers.

docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 044bea1c2277 ubuntu "sleep infinity" 17 minutes ago 17 minutes ag distracted_mayer 

You can use the docker kill command on node1 to kill the sleep container we started at the beginning.

docker kill yourcontainerid 

Finally, let’s remove node1, node2, and node3 from the Swarm. We can use the docker swarm leave –force command to do that.

Lets run docker swarm leave –force on all the nodes to leave swarm cluster.

docker swarm leave --force 

Congratulations! You’ve completed this lab. You now know how to build a swarm, deploy applications as collections of services, and scale individual services up and down.