Docker cache

[lennybe]

Hi, during docker build for CLusterKit
I've received the error below:

toomanyrequests: You have reached your pull rate limit. You may increase the limit by authenticating and upgrading: https://www.docker.com/increase-rate-limit

Question: where and how dockers that will be used in matrix are built ?

There is internal cash support for this. All our K8s nodes should be configured with it.
cat /etc/docker/daemon.json
{
"registry-mirrors": [
"https://dockerhub.nvidia.com",
"https://dockerhub-backup.nvidia.com"
]
}