Kubernetes Cookbook - Second Edition

Getting ready

You must have a Kubernetes cluster and make sure that the Kubernetes node has accessibility to the Docker Hub (https://hub.docker.com) in order to download Docker images. 

If you are running minikube, use minikube ssh to log on to the minikube VM first, then run the docker pull command.

You can simulate downloading a Docker image by using the docker pull command as follows: 

//this step only if you are using minikube$ minikube ssh                         _ _             _ _ ( ) ( )   ___ ___ (_) ___ (_)| |/') _ _ | |_ __ /' _ ` _ `\| |/' _ `\| || , < ( ) ( )| '_`\ /'__`\| ( ) ( ) || || ( ) || || |\`\ | (_) || |_) )( ___/(_) (_) (_)(_)(_) (_)(_)(_) (_)`\___/'(_,__/'`\____)//run docker pull to download CentOS docker image$ docker pull centosUsing default tag: latest ...