Reference

• Generating CRDs

• Using Finalizers Finalizers are a mechanism to execute any custom logic related to a resource before it gets deleted from Kubernetes cluster.

• Kind cluster

• What’s a webhook? Webhooks are HTTP callbacks, there are 3 types of webhooks in k8s: 1) admission webhook 2) CRD conversion webhook 3) authorization webhook

  • Admission webhook Admission webhooks are HTTP callbacks for mutating or validating resources before the API server admit them.

• Markers for Config/Code Generation

  • CRD Generation
  • CRD Validation
  • Webhook
  • Object/DeepCopy
  • RBAC

• controller-gen CLI

• Artifacts

• Writing controller tests

• Metrics