According to the Mock Exam part 2 in the question 7.
The question sais
Create an nginx pod called
nginx-resolver using image
nginx , expose it internally with a service called
nginx-resolver-service . Test that you are able to look up the service and pod names from within the cluster. Use the image: busybox:1.28 for dns lookup. Record results in
I’ve create the pod, with this command
kubectl run nginx-resolver --image:nginx
I’ve exposed the service with this command
kubectl expose pod/nginx-resolver --port=80 --target-port=80 --type=ClusterIP --name=nginx-resolver-service
And when I was trying to know the dns from the service , I’ve created a busybox POD with this command
kubectl run busybox --image=busybox:1.28 --rm -it – nslookup nginx-resolver-service . The POD has never came back the result of this operation.
Is there any wrong for me or the problem is the lab?