Kubernetes: Pods Can't Resolve Hostnames

Question

I am encountering an issue with Kubernetes where my pods cannot resolve hostnames (such as google.com or kubernetes.default).

I currently have

Answer 1

Encountered the same issue. I followed this doc dns-debugging-resolution and checked DNS related pods, services, endpoints, all was running without error messages. Finally, I found my calico service was dead. After I started calico service and waited several minutes, It worked.