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Hands-On Software Engineering with Golang

Hands-On Software Engineering with Golang

By : Achilleas Anagnostopoulos
3.6 (8)
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Hands-On Software Engineering with Golang

Hands-On Software Engineering with Golang

3.6 (8)
By: Achilleas Anagnostopoulos

Overview of this book

Over the last few years, Go has become one of the favorite languages for building scalable and distributed systems. Its opinionated design and built-in concurrency features make it easy for engineers to author code that efficiently utilizes all available CPU cores. This Golang book distills industry best practices for writing lean Go code that is easy to test and maintain, and helps you to explore its practical implementation by creating a multi-tier application called Links ‘R’ Us from scratch. You’ll be guided through all the steps involved in designing, implementing, testing, deploying, and scaling an application. Starting with a monolithic architecture, you’ll iteratively transform the project into a service-oriented architecture (SOA) that supports the efficient out-of-core processing of large link graphs. You’ll learn about various cutting-edge and advanced software engineering techniques such as building extensible data processing pipelines, designing APIs using gRPC, and running distributed graph processing algorithms at scale. Finally, you’ll learn how to compile and package your Go services using Docker and automate their deployment to a Kubernetes cluster. By the end of this book, you’ll know how to think like a professional software developer or engineer and write lean and efficient Go code.
Table of Contents (21 chapters)
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1
Section 1: Software Engineering and the Software Development Life Cycle
3
Section 2: Best Practices for Maintainable and Testable Go Code
7
Section 3: Designing and Building a Multi-Tier System from Scratch
14
Section 4: Scaling Out to Handle a Growing Number of Users
18
Epilogue

Building, Packaging, and Deploying Software

"Kubernetes is the Linux of distributed systems."
– Kelsey Hightower

This chapter will guide you through the steps involved in dockerizing Go programs and will iterate the best practices for building the smallest possible container image for your applications. Following this, this chapter will focus on Kubernetes.

We'll begin our tour of Kubernetes by comparing the different types of nodes that comprise a Kubernetes cluster and take a closer look at the function of the various services that make up Kubernetes' control plane. Moving forward, we will be describing a step-by-step walkthrough for setting up a Kubernetes cluster on your local development machine. The last part of this chapter is a practical application of everything you have learned so far. We will bring all the components that we created in the...

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