Helm is a package manager for Kubernetes that helps manage Kubernetes applications by defining, installing, and upgrading even the most complex Kubernetes applications. A Helm chart is a collection of files that describe a related set of Kubernetes resources, including YAML configuration files for deployments, services, secrets, and config maps that define the desired state of your application. Helm charts package together YAML files and templates that can be used to generate additional configuration files based on parametrized values, allowing you to customize configuration files to suit different environments and to create reusable configurations for use across multiple deployments. Each Helm chart can be versioned and managed independently, making it easy to maintain multiple versions of an application with different configurations.
The Helm client is a command-line utility for end-users to control local chart development and manage repositories and releases. By organizing the application’s components into modular charts that you can easily install and upgrade, Helm simplifies the process of managing application components, reducing the amount of manual work required to maintain the application and helping you avoid errors. Helm charts are easy to create, version, share, and publish, making it easy to manage even the most complex apps.
In summary, Helm is a package manager for Kubernetes that simplifies the process of managing application components by defining, installing, and upgrading Kubernetes applications using Helm charts, which are collections of files that describe a related set of Kubernetes resources.
