Book Image

Mastering Service Mesh

By : Anjali Khatri, Vikram Khatri
Book Image

Mastering Service Mesh

By: Anjali Khatri, Vikram Khatri

Overview of this book

Although microservices-based applications support DevOps and continuous delivery, they can also add to the complexity of testing and observability. The implementation of a service mesh architecture, however, allows you to secure, manage, and scale your microservices more efficiently. With the help of practical examples, this book demonstrates how to install, configure, and deploy an efficient service mesh for microservices in a Kubernetes environment. You'll get started with a hands-on introduction to the concepts of cloud-native application management and service mesh architecture, before learning how to build your own Kubernetes environment. While exploring later chapters, you'll get to grips with the three major service mesh providers: Istio, Linkerd, and Consul. You'll be able to identify their specific functionalities, from traffic management, security, and certificate authority through to sidecar injections and observability. By the end of this book, you will have developed the skills you need to effectively manage modern microservices-based applications.
Table of Contents (31 chapters)
1
Section 1: Cloud-Native Application Management
4
Section 2: Architecture
8
Section 3: Building a Kubernetes Environment
10
Section 4: Learning about Istio through Examples
18
Section 5: Learning about Linkerd through Examples
24
Section 6: Learning about Consul through Examples

Building Your Own Kubernetes Environment

This book intends to implement service mesh architecture. However, to do this, we require a Kubernetes environment in order to learn and practice the examples throughout this book. Hence, in this chapter, we will be building this environment.

Using a managed Kubernetes service prebuilt by a cloud service provider of your choice is recommended. The advantage of a managed service is the operational point of view as it eliminates the need for upgrading the software, and maintaining the operating system and infrastructure. However, you have to pay for such a service.

If you want to simply learn and practice the examples in this book without paying money to any cloud provider, we suggest that you get a prebuilt virtual machine (VM) and then complete the following in this chapter:

  • Downloading your base VM
  • Performing prerequisite tasks
  • Building...