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Bootstrapping Service Mesh Implementations with Istio

You're reading from   Bootstrapping Service Mesh Implementations with Istio Build reliable, scalable, and secure microservices on Kubernetes with Service Mesh

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Product type Paperback
Published in Apr 2023
Publisher Packt
ISBN-13 9781803246819
Length 418 pages
Edition 1st Edition
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Author (1):
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Anand Rai Anand Rai
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Anand Rai
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Table of Contents (19) Chapters Close

Preface 1. Part 1: The Fundamentals
2. Chapter 1: Introducing Service Meshes FREE CHAPTER 3. Chapter 2: Getting Started with Istio 4. Chapter 3: Understanding Istio Control and Data Planes 5. Part 2: Istio in Practice
6. Chapter 4: Managing Application Traffic 7. Chapter 5: Managing Application Resiliency 8. Chapter 6: Securing Microservices Communication 9. Chapter 7: Service Mesh Observability 10. Part 3: Scaling, Extending,and Optimizing
11. Chapter 8: Scaling Istio to Multi-Cluster Deployments Across Kubernetes 12. Chapter 9: Extending Istio Data Plane 13. Chapter 10: Deploying Istio Service Mesh for Non-Kubernetes Workloads 14. Chapter 11: Troubleshooting and Operating Istio 15. Chapter 12: Summarizing What We Have Learned and the Next Steps 16. Index 17. Other Books You May Enjoy Appendix – Other Service Mesh Technologies

Deployment models for the Istio control plane

In the previous chapters, we installed Istio on minikube, which is one local cluster meant for development purposes on your local workstation. When deploying Istio in enterprise environments, the deployment will be not on minikube but rather on an enterprise-grade Kubernetes cluster. The Service Mesh might run on one Kubernetes cluster or be spread across multiple Kubernetes clusters. It might also be the case that all services will be on one network or may be on different networks with no direct connectivity between them. Every organization will have a different network and infrastructure disposition, and the deployment model for Istio will change accordingly.

What is a cluster?

There are many definitions of a cluster depending on what context they are being referred to. In this section, when we say cluster, we are basically referring to a set of compute nodes hosting containerized applications interconnected with each other. You...

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