Starting 4/1 Unauthed Docker Hub Pulls will be limited to 10 per hour
docker.com
docker.com
Many Kubernetes clusters may host open source software with images pulled from docker hub without credentials, thus by default the pulls are unauthenticated. And many of these clusters run behind a NAT.
I was very surprised to see this warning from Digital Ocean today and that there's only a 3 day lead time to address this. Surfacing for visibility in case anyone else doesn't regularly follow Docker Hub updates.