BusyBox google.com spider Pod - https://blog.vamp.io/network-policies-made-easy-on-gke

busybox-pod1-google-spider.yaml

apiVersion: v1
kind: Pod
metadata:
  name: pod1
  labels:
    app: busybox
spec:
  containers:
  - name: busybox
    image: busybox
    command: ["/bin/sh","-c"]
    args: ["wget --spider --timeout=1 google.com; sleep 3m"]