DaemonSet that queries a web endpoint and prints out timing used for determining where latency may be introduced

curl-check.yaml

apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: curl-check
  labels:
    app: curl-check
spec:
  template:
    metadata:
      labels:
        app: curl-check
    spec:
      containers:
      - name: curl
        image: byrnedo/alpine-curl
        command: ["/bin/sh"]
        env:
        - name: HTTP_ENDPOINT
          value: https://google.com/
        args: 
        - -c
        - 'while true; do curl -w "code: %{http_code}, namelookup: %{time_namelookup}, connect: %{time_connect}, appconnect: %{time_appconnect}, pretransfer: %{time_pretransfer}, redirect: %{time_redirect}, starttransfer: %{time_starttransfer}, total: %{time_total}" -o /dev/null -s $HTTP_ENDPOINT; echo ", date: $(date --utc +%FT%TZ)"; sleep 10; done'
        imagePullPolicy: Always