ClusterHAT 2.4 Review

[Rudi Prinsloo]

Greetings,

I just want to report that I am a very happy owner of the ClusterHAT v2.4.

It works flawlessly connected to my Pi4. I love that I can switch the cluster on and off out of band over i2c and that I can connect to the serial interface of each Pi Zero.

I'm currently running Docker Swarm on my cluster with Pimoroni BLINKT! light strips attached to each Pi Zero. Each light shows the running state of a container. In my demo I run up 32 containers and then proceed to update them live to a newer version. It looks great when the lights start to change colour, indicating the upgrade process in action. I have also encased it in a mini cluster rack with five volt fan soldered onto the ClusterHAT, and soon I will be adding UPS power and SSD storage.

Thanks for this great product!

Rudi

[nimrod....@gmail.com]

do you have any guide for this? i just want to learn running docker swarm on this cluster hat.

[Peter Cross]

I created this from multiple guides on the internet and from many posts in this forum. 

Cheers!

Peter J. Cross
San Antonio, TX

"Experience has taught mankind the necessity of auxiliary precautions"
-James Madison, Federalist Paper No. 51

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[Rudi Prinsloo]

That's a very cool guide Peter, thanks for sharing!

Rudi

Here is my latest addition, Tesla powered UPS good for 1 hour runtime.

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