Test pods in a service from every ingress-nginx pod

ingress-to-pod.sh

SERVICE=my-nginx
NAMESPACE=default
PORT=80

for ingresspod in $(kubectl -n ingress-nginx get pods -l app=ingress-nginx --template '{{range.items}}{{.metadata.name}}{{"\n"}}{{end}}')
  do
    echo $ingresspod
    for svcep in $(kubectl -n $NAMESPACE get ep $SERVICE -o json | jq -r '.subsets[].addresses[].ip')
      do
        echo "=> ${svcep}"
        kubectl -n ingress-nginx exec $ingresspod -- curl -o /dev/null -s -w 'Connect: %{time_connect}\nStart Transfer: %{time_starttransfer}\nTotal: %{time_total}\nResponse code: %{http_code}\n' -k http://${svcep}:${PORT}
        echo
      done
  done