You're reading from Mastering Elastic Kubernetes Service on AWS Deploy and manage EKS clusters to support cloud-native applications in AWS

Product type Paperback

Published in Jul 2023

Publisher Packt

ISBN-13 9781803231211

Length 448 pages

Edition 1st Edition

Languages

Python

Tools

AWS

Concepts

Cloud Computing

Authors (2):

Yang-Xin Cao

Malcolm Orr

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Table of Contents (28) Chapters

Preface

1. Part 1: Getting Started with Amazon EKS

2. Chapter 1: The Fundamentals of Kubernetes and Containers FREE CHAPTER

3. Chapter 2: Introducing Amazon EKS

4. Chapter 3: Building Your First EKS Cluster

5. Chapter 4: Running Your First Application on EKS

6. Chapter 5: Using Helm to Manage a Kubernetes Application

7. Part 2: Deep Dive into EKS

8. Chapter 6: Securing and Accessing Clusters on EKS

9. Chapter 7: Networking in EKS

10. Chapter 8: Managing Worker Nodes on EKS

11. Chapter 9: Advanced Networking with EKS

12. Chapter 10: Upgrading EKS Clusters

13. Part 3: Deploying an Application on EKS

14. Chapter 11: Building Applications and Pushing Them to Amazon ECR

15. Chapter 12: Deploying Pods with Amazon Storage

16. Chapter 13: Using IAM for Granting Access to Applications

17. Chapter 14: Setting Load Balancing for Applications on EKS

18. Chapter 15: Working with AWS Fargate

19. Chapter 16: Working with a Service Mesh

20. Part 4: Advanced EKS Service Mesh and Scaling

21. Chapter 17: EKS Observability

22. Chapter 18: Scaling Your EKS Cluster

23. Chapter 19: Developing on EKS

24. Part 5: Overcoming Common EKS Challenges

25. Chapter 20: Troubleshooting Common Issues

26. Index

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27. Other Books You May Enjoy

Getting to grips with basic AWS networking

Before we discuss EKS networking, we will quickly review basic VPC networking in AWS. When you sign up to AWS, you are provided with an AWS account that can deploy services across multiple Regions, and multiple Availability Zones (AZ) in each Region. A Region is a geographic location, such as London, Frankfurt, or Oregon, and consists of multiple AZs, which in turn each consist of two or more AWS data centers connected to each other over high-speed networks. An AZ is the basic unit of network reliability in AWS.

Figure 7.4 – Basic VPC structure

A VPC is a regional construct that is defined by an IP Classless Inter-Domain Routing (CIDR) range such as 10.1.0.0/16. Subnets are assigned from a VPC and map to one AZ. Services that have an IP address, such as EKS, are assigned to a subnet (or group of subnets) and the AWS platform will assign an available IP address from the subnet range and create an Elastic...

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You're reading from Mastering Elastic Kubernetes Service on AWS Deploy and manage EKS clusters to support cloud-native applications in AWS

Table of Contents (28) Chapters

Getting to grips with basic AWS networking

Authors (3)

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You're reading from Mastering Elastic Kubernetes Service on AWS Deploy and manage EKS clusters to support cloud-native applications in AWS

Table of Contents (28) Chapters

Getting to grips with basic AWS networking

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Authors (3)

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