Changing K8s default registry

General Discussions
1

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Cluster information:

Kubernetes version: 1.19
Cloud being used: (put bare-metal if not on a public cloud)
Installation method: kubeadm
Host OS: Ubuntu

How to change our k8s cluster from docker.io to our private registry so we dont have to mention the docker registry host on every image?

2

It’s a function of the underlying runtime (docker, containerd etc) and not Kubernetes directly.
As an FYI - that “shortcut” will be going away soon.

For more information see this blog post https://k8s.io/dockershim or check out this vid: https://youtu.be/fl7_4hjT52g