Book Image

Effortless Cloud-Native App Development Using Skaffold

By : Ashish Choudhary
Book Image

Effortless Cloud-Native App Development Using Skaffold

By: Ashish Choudhary

Overview of this book

Kubernetes has become the de facto standard for container orchestration, drastically improving how we deploy and manage cloud-native apps. Although it has simplified the lives of support professionals, we cannot say the same for developers who need to be equipped with better tools to increase productivity. An automated workflow that solves a wide variety of problems that every developer faces can make all the difference! Enter Skaffold – a command-line tool that automates the build, push, and deploy steps for Kubernetes applications. This book is divided into three parts, starting with common challenges encountered by developers in building apps with Kubernetes. The second part covers Skaffold features, its architecture, supported container image builders, and more. In the last part, you'll focus on practical implementation, learning how to deploy Spring Boot apps to cloud platforms such as Google Cloud Platform (GCP) using Skaffold. You'll also create CI/CD pipelines for your cloud-native apps with Skaffold. Although the examples covered in this book are written in Java and Spring Boot, the techniques can be applied to apps built using other technologies too. By the end of this Skaffold book, you'll develop skills that will help accelerate your inner development loop and be able to build and deploy your apps to the Kubernetes cluster with Skaffold.
Table of Contents (15 chapters)
1
Section 1: The Kubernetes Nightmare – Skaffold to the Rescue
5
Section 2: Getting Started with Skaffold
9
Section 3: Building and Deploying Cloud-Native Spring Boot Applications with Skaffold

Chapter 3: Skaffold — Easy-Peasy Cloud-Native Kubernetes Application Development

In the previous chapter, we learned that developing applications with Kubernetes is cumbersome and provided some coding examples. This chapter will cover a high-level overview of Skaffold. You will also learn and understand Skaffold basic command-line interface (CLI) commands and how these ease developers' pain in developing cloud-native microservices with Skaffold. We will demonstrate Skaffold's basic features by building and deploying a Spring Boot application.

In this chapter, we're going to cover the following main topics:

  • What is Skaffold?
  • Building and deploying a Spring Boot application with Skaffold

By the end of this chapter, you will have a basic understanding of Skaffold and will be able to take advantage of Skaffold to accelerate an inner development loop while developing cloud-native applications.