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The Kubernetes Bible

The Kubernetes Bible

By : Gineesh Madapparambath, Russ McKendrick
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The Kubernetes Bible

The Kubernetes Bible

5 (1)
By: Gineesh Madapparambath, Russ McKendrick

Overview of this book

Kubernetes has become the go-to orchestration platform for containerized applications. As a Kubernetes user, you know firsthand how powerful yet complex this tool can be. The Kubernetes Bible cuts through the complexity, offering hands-on examples and expert advice to conquer containerization challenges With this new edition, you will master cutting edge security practices, deploy seamlessly and scale effortlessly, ensuring unwavering service availability. You will gain the expertise to craft production-grade applications, secure development environments, navigate complex deployments with ease, and become a security maestro. You will be able to optimize network communication and data management across major cloud platforms. Additionally, this book dives deep into these challenges, offering solutions such as multi-container Pods, advanced security techniques, and expert networking guidance. You will also explore persistent storage advancements, cloud-specific cluster management updates, and best practices for traffic routing By the end of this comprehensive guide, you will possess the skills and knowledge to orchestrate your containerized applications with precision, ensuring their optimal performance and scalability. Stop settling for basic container management. Order your copy today and orchestrate your containers to greatness.
Table of Contents (24 chapters)
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22
Other Books You May Enjoy
23
Index

Understanding Helm

This approach is often used as a basic showcase of how you can run a given application as a container on Kubernetes. However, sharing raw YAML manifests has quite a few disadvantages:

  • All values in YAML templates are hardcoded. This means that if you want to change the number of replicas of a Service object target or a value stored in the ConfigMap object, you need to go through the manifest files, find the values you want to configure, and then edit them. Similarly, if you want to deploy the manifests to a different namespace in the cluster than the creators intended, you need to edit all YAML files. On top of that, you do not really know which values in the YAML templates are intended to be configurable by the creator unless they document this.
  • The deployment process can vary for each application. There is no standardized approach regarding which YAML manifests the creator provides and which components you are required to deploy manually.
  • ...

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