Kubernetes Meets the Data Center: Cilium BGP, FRR Leaf-Spine Fabric, and Role-Based L3/L7 Policy Enforcement
I built a leaf-spine data center fabric, connected it to Kubernetes with Cilium BGP, exposed services through LoadBalancer VIPs, enforced L3/L7 policy, and traced the end-to-end data path with Hubble, from client request to pod response.