Creating a Docker Swarm with Raspberry Pi Zero's for easy cluster computing

By: (plus.google.com) +David Herron; Date: November 18, 2017

Tags: Raspberry Pi » Raspberry Pi Zero » Docker » Docker Swarm

Docker is a powerful basis for cloud computing especially if you use Docker Swarm's. This tutorial shows how to autoscale Docker images over a cluster of inexpensive Raspberry Pi Zero computers. It's an interesting way to learn about Docker and using Docker Swarms. The example shows autodeployment of Node-RED instances to individual Pi Zero's which is raises interesting ideas in my mind.

A downside to this example is the laborious setup. Each Pi Zero must have a customized boot SD card created. Seems to me that marrying this idea with the "Cluster HAT" hardware might be easier to manage, since you don't create a customized SD card for each machine in the cluster.

Raspberry Pi 3 Model B Motherboard
Raspberry Pi 3 Model B Motherboard:
GeauxRobot Raspberry Pi 3 Model B 4-layer Dog Bone Stack Clear Case Box Enclosure also for Pi 2B B+ A+ B A
GeauxRobot Raspberry Pi 3 Model B 4-layer Dog Bone Stack Clear Case Box Enclosure also for Pi 2B B+ A+ B A:

Cluster Computer with Raspberry Pi Zero's & Docker Swarm Mode - YouTube

Source: (www.youtube.com) Kurt Braun

Tutorial showing how to make a cluster computer with Raspberry Pi Zero W's running Docker Swarm. Parts List: Raspberry Pi W & 8GB SD cards TP Link TL-WR802N ...
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