apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: timestamp-cronjob
spec:
  schedule: "*/1 * * * *"
  jobTemplate:
    spec:
      template:
        metadata:
          labels:
            app: timestamp-job
        spec:
          containers:
            - name: timestamp-container
              image: busybox
              command: ["sh", "-c", "date >> /logs/runs.log"]
              volumeMounts:
                - name: logs-volume
                  mountPath: /logs
                  subPath: logs
          restartPolicy: OnFailure
          volumes:
            - name: logs-volume
              persistentVolumeClaim:
                claimName: data
                subPath: logs