Raspberry PI - Ghostwriter

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Raspberry PI

A collection of 3 posts

Creating a multi-arch K8 cluster - Part 3 - Install Docker and Kubernetes

Creating a multi-arch K8 cluster - Part 3 - Install Docker and Kubernetes

The following steps have to be done on all Raspberry Pi's in the cluster! Prepare Docker installation Enable the linux kernel control groups (cgroups) for Docker and Kubernetes. These cgroups [https://en.wikipedia.org/wiki/Cgroups]are responsible for isolation and limiting of resources like CPU and memory.

Creating a multi-arch K8 cluster - Part 2 - Installing the OS

Creating a multi-arch K8 cluster - Part 2 - Installing the OS

One goal was to use Kubernetes on 64-bit because this architecture is widely supported with a growing number of docker images while arm32v6/v7 is silently dying. Only a 64-bit OS can take full advantage of the 4 GB memory of an Raspberry PI 4. With the hardware that was

Creating a multi-arch K8 cluster - Part 1 - The hardware setup

Creating a multi-arch K8 cluster - Part 1 - The hardware setup

Motivation: My initial motivation was to learn more about Kubernetes. When my little home server (a Zotac CI 327) had an outage caused by a SSD failure I started thinking of moving from simple Docker to Kubernetes and building a complete failover and load-balancing cluster. I took this as a