Kubernetes Cookbook - Second Edition

Getting ready

By default, Kubernetes has created a Namespace named default. All the objects created without specifying Namespaces will be put into the default Namespace. Kubernetes will also create another initial Namespace called kube-system for locating Kubernetes system objects, such as an add-on or overlay network. Try to list all the Namespaces:

// check all Namespaces, "ns" is the resource abbreviation of Namespace$ kubectl get nsNAME          STATUS    AGEdefault       Active    15dkube-public   Active    15dkube-system   Active    15d

You may find an additional Namespace, kube-public, listed at the initial stage. It is designed for presenting some public configurations for even users without permission to access the Kubernetes system. Both of the provisioning tools, minikube ...