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Taking Kubernetes from Test to Production

Improving Resilience, Visibility, and Security with Traffic Management Tools

by Jenn Gile

Taking Kubernetes from Test to Production

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Book Description

With Kubernetes came many new concepts, particularly around networking and traffic management. Alongside these new concepts were entirely new classes of tools, designed for ephemeral, containerized, and distributed application deployments. In particular, Ingress controllers and service meshes did not exist prior to the Kubernetes era. Nor were Layer 4 and Layer 7 protocols and traffic typically managed from the same control plane. At a granular level, Kubernetes introduces new complexities around security and management. Simple tasks like load balancing are very different in a realm where infrastructure is 100% ephemeral and often moving constantly - both in terms of setting up new instances with fresh IP addresses and geographically moving around the globe.

These new traffic management concepts and tools have the power to vastly improve developer experience and accelerate app development and delivery cycles through greater resilience, higher performance, and better security. But when traffic management is overlooked or under-valued, organizations experience problems that make it challenging to attain that value and can even put the organization at risk. To achieve the Kubernetes dream, teams must understand and manage the traffic in a Kubernetes-native way.

This eBook prepares readers for a journey - from test to production - in the land of Kubernetes. Each chapter offers clear and lucid explanations that can inform a Kubernetes strategy and serve as a reference point for managing the flow of traffic proactively and effectively - from POC to canary, and from blue-green to full production. Insight on useful decision frameworks also help in deciding which traffic management solutions work best (or don't) for specific applications and situations. Complete with reference architectures and instantly usable code examples, this eBook can help readers at any Kubernetes skill level expand their knowledge of Kubernetes traffic management tools and concepts.

With its wealth of quick and clear foundational knowledge, this eBook deserves a place on your cloud infrastructure bookshelf and should become a trusted companion in your quest to master Kubernetes.

This open book is licensed under a Open Publication License (OPL). You can download Taking Kubernetes from Test to Production ebook for free in PDF format (3.3 MB).

Table of Contents

Chapter 1
Reduce Complexity with Production-Grade Kubernetes
Chapter 2
Six Ways to Improve Resilience
Chapter 3
Two Problems You Can Solve with Better Visibility
Chapter 4
Six Methods to Enhance Security
Chapter 5
How to Choose an Ingress Controller - Identify Your Requirements
Chapter 6
How to Choose an Ingress Controller - Risks and Future-Proofing
Chapter 7
How to Choose an Ingress Controller - Open Source vs Default vs Commercial
Chapter 8
How to Choose an Ingress Controller - NGINX Ingress Controller Options
Chapter 9
How to Choose a Service Mesh
Appendix
Performance Testing Three Different NGINX Ingress Controller Options

Book Details

Title
Taking Kubernetes from Test to Production
Subject
Computer Science
Publisher
Nginx
Published
2021
Pages
84
Edition
1
Language
English
PDF Size
3.3 MB
License
Open Publication License

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