Bootstrapping Service Mesh Implementations with Istio : Build reliable, scalable, and secure microservices on Kubernetes with Service Mesh

Anand Rai

ISBN 10: 1803246812 / ISBN 13: 9781803246819

Published by Packt Publishing, 2023

About this Item

nach der Bestellung gedruckt Neuware - Printed after ordering - A step-by-step guide to Istio Service Mesh implementation, with examples of complex and distributed workloads built using microservices architecture and deployed in KubernetesPurchase of the print or Kindle book includes a free PDF Elektronisches BuchKey Features:Learn the design, implementation, and troubleshooting of Istio in a clear and concise formatGrasp concepts, ideas, and solutions that can be readily applied in real work environmentsSee Istio in action through examples that cover Terraform, GitOps, AWS, Kubernetes, and GoBook Description:Istio is a game-changer in managing connectivity and operational efficiency of microservices, but implementing and using it in applications can be challenging. This book will help you overcome these challenges and gain insights into Istio's features and functionality layer by layer with the help of easy-to-follow examples. It will let you focus on implementing and deploying Istio on the cloud and in production environments instead of dealing with the complexity of demo apps.You'll learn the installation, architecture, and components of Istio Service Mesh, perform multi-cluster installation, and integrate legacy workloads deployed on virtual machines. As you advance, you'll understand how to secure microservices from threats, perform multi-cluster deployments on Kubernetes, use load balancing, monitor application traffic, implement service discovery and management, and much more. You'll also explore other Service Mesh technologies such as Linkerd, Consul, Kuma, and Gloo Mesh. In addition to observing and operating Istio using Kiali, Prometheus, Grafana and Jaeger, you'll perform zero-trust security and reliable communication between distributed applications.After reading this book, you'll be equipped with the practical knowledge and skills needed to use and operate Istio effectively.What You Will Learn:Get an overview of Service Mesh and the problems it solvesBecome well-versed with the fundamentals of Istio, its architecture, installation, and deploymentExtend the Istio data plane using WebAssembly (Wasm) and learn why Envoy is used as a data planeUnderstand how to use OPA Gatekeeper to automate Istio's best practicesManage communication between microservices using IstioExplore different ways to secure the communication between microservicesGet insights into traffic flow in the Service MeshLearn best practices to deploy and operate Istio in production environmentsWho this book is for:The book is for DevOps engineers, SREs, cloud and software developers, sysadmins, and architects who have been using microservices in Kubernetes-based environments. It addresses challenges in application networking during microservice communications. Working experience on Kubernetes, along with knowledge of DevOps, application networking, security, and programming languages like Golang, will assist with understanding the concepts covered.

Seller Inventory # 9781803246819

Bibliographic Details

• Title: Bootstrapping Service Mesh Implementations with Istio : Build reliable, scalable, and secure microservices on Kubernetes with Service Mesh
• Publisher: Packt Publishing
• Publication Date: 2023
• Language: English
• ISBN 10: 1803246812
• ISBN 13: 9781803246819
• Binding: Taschenbuch
• Condition: Neu

About this title

Synopsis

A step-by-step guide to Istio Service Mesh implementation, with examples of complex and distributed workloads built using microservices architecture and deployed in Kubernetes

Purchase of the print or Kindle book includes a free PDF eBook

Key Features

• Learn the design, implementation, and troubleshooting of Istio in a clear and concise format
• Grasp concepts, ideas, and solutions that can be readily applied in real work environments
• See Istio in action through examples that cover Terraform, GitOps, AWS, Kubernetes, and Go

Book Description

Istio is a game-changer in managing connectivity and operational efficiency of microservices, but implementing and using it in applications can be challenging. This book will help you overcome these challenges and gain insights into Istio's features and functionality layer by layer with the help of easy-to-follow examples. It will let you focus on implementing and deploying Istio on the cloud and in production environments instead of dealing with the complexity of demo apps.

You'll learn the installation, architecture, and components of Istio Service Mesh, perform multi-cluster installation, and integrate legacy workloads deployed on virtual machines. As you advance, you'll understand how to secure microservices from threats, perform multi-cluster deployments on Kubernetes, use load balancing, monitor application traffic, implement service discovery and management, and much more. You'll also explore other Service Mesh technologies such as Linkerd, Consul, Kuma, and Gloo Mesh. In addition to observing and operating Istio using Kiali, Prometheus, Grafana and Jaeger, you'll perform zero-trust security and reliable communication between distributed applications.

After reading this book, you'll be equipped with the practical knowledge and skills needed to use and operate Istio effectively.

What you will learn

• Get an overview of Service Mesh and the problems it solves
• Become well-versed with the fundamentals of Istio, its architecture, installation, and deployment
• Extend the Istio data plane using WebAssembly (Wasm) and learn why Envoy is used as a data plane
• Understand how to use OPA Gatekeeper to automate Istio's best practices
• Manage communication between microservices using Istio
• Explore different ways to secure the communication between microservices
• Get insights into traffic flow in the Service Mesh
• Learn best practices to deploy and operate Istio in production environments

Who this book is for

The book is for DevOps engineers, SREs, cloud and software developers, sysadmins, and architects who have been using microservices in Kubernetes-based environments. It addresses challenges in application networking during microservice communications. Working experience on Kubernetes, along with knowledge of DevOps, application networking, security, and programming languages like Golang, will assist with understanding the concepts covered.

Table of Contents

1. Introducing Service Meshes
2. Getting Started with Istio
3. Understanding Istio Control and Data Planes
4. Managing Application Traffic
5. Managing Application Resiliency
6. Securing Microservices Communication
7. Service Mesh Observability
8. Scaling Istio to Multi-Cluster Deployments Across Kubernetes
9. Extending Istio Data Plane
10. Deploying Istio Service Mesh for Non-Kubernetes Workloads
11. Troubleshooting and Operating Istio
12. Summarizing What We Have Learned and the Next Steps
13. Appendix - Other Service Mesh Technologies

About the Author

Anand Rai has over 18 years’ experience of working in information technology for various organizations including technology providers and consumers. He has held a variety of executive and senior roles in those organizations but has always taken a hands-on approach to technology. This experience has given him perspectives on how development in information technology drives productivity and improvements in our daily lives. His areas of specialization are application integration, API management, microservices architectures, the cloud, DevOps, and Kubernetes. He loves solving problems, visualizing new solutions, and helping organizations to use technology as an enabler for achieving business outcomes.