apiVersion: batch/v1
kind: CronJob
metadata:
  name: kubernaut
spec:
  schedule: "* * * * *"
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: hello
            image: busybox:1.37
            imagePullPolicy: IfNotPresent
            command:
            - /bin/sh
            - -c
            - (($RANDOM % 2)) && SAY="meow" || SAY="purr"; echo "=^.^= <(${SAY});"
          restartPolicy: OnFailure