Helm

Helm is an open-source package manager for Kubernetes, a container orchestration platform. With Helm, applications, services, and configurations can be defined, managed, and installed as Charts. A Helm Chart is essentially a collection of YAML files that describe all the resources and dependencies of an application in Kubernetes.

Helm simplifies the process of deploying and managing complex Kubernetes applications. Instead of manually creating and configuring all Kubernetes resources, you can use a Helm Chart to automate and make the process repeatable. Helm offers features like version control, rollbacks (reverting to previous versions of an application), and an easy way to update or uninstall applications.

Here are some key concepts:

• Charts: A Helm Chart is a package that describes Kubernetes resources (similar to a Debian or RPM package).
• Releases: When a Helm Chart is installed, this is referred to as a "Release." Each installation of a chart creates a new release, which can be updated or removed.
• Repositories: Helm Charts can be stored in different Helm repositories, similar to how code is stored in Git repositories.

In essence, Helm greatly simplifies the management and deployment of Kubernetes applications.