Introduction
Fleet is a docker management system (like modern Kubernetes) that runs many of the CS underlying services
Documentation
https://coreos.com/fleet/docs/latest/
Commands
fleetctl list-units
fleetctl list-unit-files
When things go bad
systemctl restart fleet.service
Connect to a container
docker ps
docker exec -it [CONTAINER_ID] /bin/bash
Update a unit file
Update service file, and then:
fleetctl destroy [NAME].service
fleetctl submit [NAME].service