Summary

In this chapter, we have learned how to use Helm for installing, upgrading, rolling back releases, checking chart templates' output, creating a chart, linting a chart, and extending Helm with plugins.

Helm is a powerful tool with which you can deploy both simple and complex Kubernetes applications. It will help you to deploy real-world applications, especially as there are so many different charts ready to use from many Helm repositories.

In the last chapter of this book, we're going to learn kubectl best practices and kubectl commands for Docker users.