Write a k8 job spec and cronjob spec
Job is easy create a job and apply will create a pod run it. If you run the same job spec again it will error out. Great. Which means we have to templatize it
Cronjob, creates a pod for every cron. Great. You can stop new schedules by suspending it.
Cronjob, creates a pod for every cron. Great. You can stop new schedules by suspending it.