KubeCon + CloudNativeCon India 2026

Watching resources is fundamental to how K8s Operators reconcile state of the CR which is the primary resource, on the other hand, there are secondary resources created and managed by the controller to support the primary resource!

But does every secondary resource need to be watched?

In this session, we explore the design choices behind deciding what to watch and what not to watch considering real world examples. We'll dive into pros and cons of different approaches considering key factors - performance, scalability, RBAC boundaries, robustness of the operator. We'll understand how selective watching can reduce noise and improve the controller efficiency, By the end of the session, attendees will know how to choose the right approach for developing smarter, streamlined Kubernetes Operators backed by real-world use cases.