5 Reasons why you need HELM in Kubernetes

Kubernetes is a powerful platform for managing containerized applications, but deploying and managing those applications can be a complex task. This is where HELM, the package manager, comes in.

Similar to YUM for RedHat or APT for Debian based systems, HELM is a package manager for Kubernetes that makes it easy to install, configure, and manage applications on your cluster. It provides a simple, human-readable YAML configuration files called charts that define the resources required to run an application.

Here are a few reasons why you might need HELM in Kubernetes:

1. Simplified application deployment: With HELM, you can easily install and manage applications on your cluster. It provides a simple, consistent way to deploy and upgrade applications, and makes it easy to roll back changes if necessary.
2. Dependency management: One of the key features of HELM is its ability to manage dependencies between different chart packages. This means that if an application requires a specific version of a database, for example, HELM can automatically ensure that the correct version of the database is installed and configured.
3. Versioning and rollback: HELM provides built-in support for versioning and rollback, which is important for maintaining the stability of your applications. This makes it easy to revert to a previous version of an application if a problem occurs.
4. Sharing configuration: Another important aspect of HELM is that it makes it easy to share your application configurations with others. By packaging your application into a chart, you can easily share it with other teams, making it easy to replicate your application in different environments.
5. Portability: HELM charts are portable and can be used across multiple Kubernetes clusters, and it allows to use same configuration across different environments.

In summary, HELM is a powerful tool for managing applications in Kubernetes. It simplifies the process of installing, upgrading, and rolling back applications, provides features like dependency management, versioning, rollback, sharing and portability. Whether you're managing a few simple applications or a complex microservices architecture, using HELM can make your life a lot easier.