Update and Rollback Applications

# Introduction

In this lab, you will learn how to update and rollback applications deployed on a Kubernetes cluster. You will start by setting up a local Kubernetes cluster using Minikube, then deploy a sample NGINX application. Next, you will update the application's image and verify the successful update. To simulate update failures, you will diagnose issues and then roll back to a stable version. Finally, you will adjust the rolling update strategy in the Deployment YAML file.