The solution when Kubernetes or MicroK8s encounters Docker Hub download limit


I have been conducting a five-day Kubernetes education training in an enterprise in the past few weeks. Our lab environment is mainly based on lightweight MicroK8s , but the course was not very smooth at the beginning, because there were twenty people in the class. Left and right, they all use the company’s network, and everyone shares the same IP connection, so they encounter the annoying Rate limit on Docker Hub problem, so some people can’t successfully set up the cluster, the reason is that the image cannot be downloaded. . In this article, I will explain how to correctly solve the problem that Docker Hub cannot download images in MicroK8s.

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