More docker images with different architectures

[tobiolalusi]

I was trying to follow the tutorial from the K8s book, but I unfortunately couldn't run the manifest files, because the images pulled from docker hub only supports amd architectures. I'm following up from my raspberry pi, which has an arm architecture. Every time a pod for example tries to run, I keep getting a CrashLoopBackOff.

[nigelpoulton]

Hi @tobiolalusi I'll look into ARM images. Thanks for highlighting this!

[jeremy-donson]

Any updates on ARM images?

[nigelpoulton]

Should all be there now @jeremy-donson

Looks like I'd sorted it out for most of the images a few months back but I couldn't find the source code for a couple. I managed to sort them out today and on Docker Hub all are showing images for linux/amd64 and linux/arm64.

https://hub.docker.com/r/nigelpoulton/k8sbook/tags

[robertpeteuil]

The edge tag (nigelpoulton/k8sbook:edge) is still missing an Arm64 build & causes the deployment update in Chapter 5 to fail with a CrashLoopBackOff error.

[nigelpoulton]

Ugh... lemme look at that

[nigelpoulton]

Hi @robertpeteuil so I deprecated the edge tag in favour of the 2.0 tag.

It's not ideal as some people are on older versions of the book that still reference edge.

Can you let me know the edition of the book you have (if it's paperback the year of publication is listed on the front cover). Also list the chapter number and name, as they occasionally change. E.g. at the moment chapter 5 is "Virtual Clusters with Namespaces" but it used to be "Kubernetes Deployments".`

I know I know... it's a pain. Tell me about it ;-)

Oh I uploaded arm64 and arm/v7 images just in case.

[robertpeteuil]

Thank you.

I'm reading the Kindle edition and it looks like it's the 2019 edition. I'll contact their support to get the 2022 edition.