Cilium is an open-source networking and security tool for Kubernetes, powered by eBPF. It offers high-performance networking, identity-based security, and deep observability, replacing traditional IP-based rules with application-aware policies for modern, scalable environments. CNI controllers are responsible for managing private networking for Kubernetes resources such as pods and services. By default, VKE comes with Calico pre-installed as the CNI. However, if the Bring Your Own CNI feature is......