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Learn Helm

You're reading from   Learn Helm Improve productivity, reduce complexity, and speed up cloud-native adoption with Helm for Kubernetes

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Product type Paperback
Published in Jun 2020
Publisher Packt
ISBN-13 9781839214295
Length 344 pages
Edition 1st Edition
Tools
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Authors (2):
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Andrew Block Andrew Block
Author Profile Icon Andrew Block
Andrew Block
Austin Dewey Austin Dewey
Author Profile Icon Austin Dewey
Austin Dewey
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Table of Contents (15) Chapters Close

Preface 1. Section 1: Introduction and Setup
2. Chapter 1: Understanding Kubernetes and Helm FREE CHAPTER 3. Chapter 2: Preparing a Kubernetes and Helm Environment 4. Chapter 3: Installing your First Helm Chart 5. Section 2: Helm Chart Development
6. Chapter 4: Understanding Helm Charts 7. Chapter 5: Building Your First Helm Chart 8. Chapter 6: Testing Helm Charts 9. Section 3: Adanced Deployment Patterns
10. Chapter 7: Automating Helm Processes Using CI/CD and GitOps 11. Chapter 8: Using Helm with the Operator Framework 12. Chapter 9: Helm Security Considerations 13. ASSESSMENTS 14. Other Books You May Enjoy

Publishing the Guestbook chart to a chart repository

Now that you have completed the development of the Guestbook chart, the chart can be published to a repository so that it is easily accessible for other users. Let's begin by first creating the chart repository.

Creating a chart repository

Chart repositories are servers containing two different components, as follows:

  • Helm charts, packaged as tgz archives
  • An index.yaml file, containing metadata about the charts contained in the repository

Basic chart repositories require maintainers to generate their own index.yaml files, while more complex solutions such as the Helm community's ChartMuseum tool dynamically generate the index.yaml file when new charts are pushed to the repository. In this example, we will create a simple chart repository using GitHub Pages. GitHub Pages allows maintainers to create a simple static hosting site out of a GitHub repository, which can be used to create a basic chart...

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