High Availability Kubernetes architecture featuring multiple control plane nodes behind a load balancer, replicated etcd cluster with quorum-based leader election, and distributed worker nodes. Shows how HA ensures no single point of failure for production clusters. Fork this diagram on Diagrams.so to customize the number of control plane replicas or add external etcd topology for your HA requirements. Source: https://devtron.ai/blog/kubernetes-architecture-the-ultimate-guide/