Comment and warn about kube-proxy replacement.

Signed-off-by: Kurt Garloff <kurt@garloff.de>

Author: garloff

20-install-gateway-api-crd.sh

@@ -18,5 +18,6 @@ source "$SET"
 export KUBECONFIG=~/.kube/$CS_NAMESPACE.$CL_NAME
 kubectl apply -f https://github.com/kubernetes-sigs/gateway-api/releases/download/v1.3.0/standard-install.yaml
 kubectl apply -f https://raw.githubusercontent.com/kubernetes-sigs/gateway-api/v1.3.0/config/crd/experimental/gateway.networking.k8s.io_tlsroutes.yaml
-# Patch configMap for cilium -- is this possible after the fact?
+# Patch configMap for cilium -- this won't be effective after kube-proxy is running already
+echo "Note: If kube-proxy is already running, we won't have kube-proxy-less mode ..."
 kubectl patch -n kube-system configmap cilium-config -p '.data.kube-proxy-replacement: true'