Interacting with the API server

As we mentioned earlier, you interact with the API server using either direct API requests or the kubectl utility. We will focus on using kubectl for the majority of our interaction in this book, but we will call out using direct API calls where applicable.

Using the Kubernetes kubectl utility

kubectl is a single executable file that allows you to interact with the Kubernetes API using a command-line interface (CLI). It is available for most major operating systems and architectures, including Linux, Windows, and Mac.

Installation instructions for most operating systems are located on the Kubernetes site at https://kubernetes.io/docs/tasks/tools/install-kubectl/. Since we are using Linux as our operating system for the exercises in the book, we will cover installing kubectl on a Linux machine. Follow these steps:

1. To download the latest version of kubectl, you can run a curl command that will download it, as follows:

   curl -LO https://storage...