vendor/k8s.io/kubernetes/test/e2e/testing-manifests/kubectl/busybox-pod.yaml

apiVersion: v1
kind: Pod
metadata:
  name: busybox1
  labels:
    app: busybox1
spec:
  containers:
  - image: busybox
    command: ["/bin/sh", "-c", "mkdir -p /root/foo/bar && echo 'foobar' > /root/foo/bar/foo.bar && sleep 3600"]
    imagePullPolicy: IfNotPresent
    name: busybox
  restartPolicy: Always