K8s controller pattern

The project includes Go code to interact with the Kubernetes API, aiming to create a complete Kubernetes controller.

The code is organized into the following directories, click to navigate:

1. client-go: A very basic example of using client-go to interact with the Kubernetes API, including listing and watching resources.
2. api-machinery: A more complete example of a Kubernetes controller using the controller-runtime library, including custom resource definitions (CRDs), reconciliation logic, and event handling.
3. example-controller: A simple example of a Kubernetes controller implementation.
4. gitops-controller: An example of a GitOps-style controller for managing Kubernetes resources.

Prerequisites

• A Kubernetes cluster with kubectl configured
• Go 1.22 or later
• controller-gen
• code-generator