toomanyrequests: You have reached your pull rate limit @ https://www.docker.com/increase-rate-limit

[vemmanu]

Following Tutorial: https://learn.openshift.com/introduction/getting-started/

in the Getting Started with OpenShift for Developers section, steps 3 or 6:

Within the Deploy Image page, enter the following for Image name from external registry:
docker.io/openshiftroadshow/parksmap-katacoda:1.2.0
Press tab or click outside of the text box to validate the image:

on my console app: I get the following error:

docker.io/openshiftroadshow/parksmap-katacoda:1.2.0 Internal error occurred: docker.io/openshiftroadshow/parksmap-katacoda:1.2.0: toomanyrequests: You have reached your pull rate limit. You may increase the limit by authenticating and upgrading: https://www.docker.com/increase-rate-limit

Is there a reason for this?

Thank you for your help.