Raspberry Pi Docker Swarm is Up

I jumped on the recent bandwagon of creating a Raspberry Pi docker cluster. I just got my 3 node swarm up and working.

$ docker info
Containers: 4
 Running: 4
 Paused: 0
 Stopped: 0
Images: 4
Server Version: swarm/1.2.3
Role: primary
Strategy: spread
Filters: health, port, containerslots, dependency, affinity, constraint
Nodes: 3
...