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Achieving Digital Transformation Using Hybrid Cloud

You're reading from   Achieving Digital Transformation Using Hybrid Cloud Design standardized next-generation applications for any infrastructure

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Product type Paperback
Published in Jul 2023
Publisher Packt
ISBN-13 9781837633692
Length 234 pages
Edition 1st Edition
Tools
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Authors (3):
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Praveen Rajagopalan Praveen Rajagopalan
Author Profile Icon Praveen Rajagopalan
Praveen Rajagopalan
Vikas G Vikas G
Author Profile Icon Vikas G
Vikas G
Ishu Verma Ishu Verma
Author Profile Icon Ishu Verma
Ishu Verma
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Toc

Table of Contents (12) Chapters Close

Preface 1. Part 1: Containers, Kubernetes, and DevOps for Hybrid Cloud
2. Chapter 1: Adopting the Right Strategy for Building a Hybrid Cloud FREE CHAPTER 3. Chapter 2: Dealing with VMs, Containers, and Kubernetes 4. Chapter 3: Provisioning Infrastructure with IaC 5. Chapter 4: Communicating across Kubernetes 6. Part 2: Design Patterns, DevOps, and GitOps
7. Chapter 5: Design Patterns for Telcos and Industrial Sectors 8. Chapter 6: Securing the Hybrid Cloud 9. Chapter 7: Hybrid Cloud Best Practices 10. Index 11. Other Books You May Enjoy

How to stitch multiple K8s clusters

If you have a multi-K8s cluster deployment blueprint and do not want every possible communication to traverse the internet freely, you may consider implementing a secure (encrypted) interconnect networking solution between clusters.

We are going to look at different technologies to enable multi-cluster communication. Here are the three technologies that we are going to look at:

  • Submariner
  • Skupper – using a common application network (layer 7)
  • Service mesh

Submariner – using layer 3 networking

Submariner is a software component that enables the seamless connectivity of pods and services running in different clusters. It allows pods and services running on different clusters to communicate with each other as if they were on the same network.

Submariner consists of several different components that work together to provide this connectivity. These components are listed here:

  • Lighthouse: This is a...
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