Run the HAProxy Kubernetes Ingress Controller Outside of Your Kubernetes Cluster
Run your HAProxy Kubernetes Ingress Controller in External mode to reduce network hops and latency. Traditionally, you would run the HAProxy Kubernetes Ingress Controller as a pod inside your Kubernetes cluster. As a pod, it has access to other pods because they share the same pod-level network. That allows it to route and load balance traffic to applications running inside pods, but the challenge is how to connect traffic from outside the cluster to the ingress controller in the first place.