What now?

We're done with a brief exploration of self-healing capabilities provided with Docker Swarm. We have a system that will reschedule failed services as long as there is enough capacity inside our cluster. The next step is to apply self-adaptation to our services.

Please remove the machines we created. We'll recreate the cluster in the next chapter:

docker-machine rm -f \
    swarm-1 swarm-2 swarm-3