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

Working with Google Cloud SDK and Cloud Shell

You have access to the GCP Console now, and you can pretty much do anything using the Console. But a better approach for a developer is to use Cloud SDK, which is a collection of tools that allow faster local development by using emulators or tools like kubectl, Skaffold, and minikube. Not only that, but you can manage your resources, authenticate with remote Kubernetes clusters, and enable or disable GCP services from your local workstation. Another option is to use Cloud Shell from your browser, and we will be exploring both options in this chapter. Cloud SDK gives you tools and a library for interacting with its product and services. You can install and remove components as per your needs when using Cloud SDK.

Let's start with Cloud SDK. You can navigate to https://cloud.google.com/sdk/ and click on the Get Started button. This will redirect you to the installation guide. A minimum prerequisite for Cloud SDK is to have Python...