Triggering a CronJob
Run this command to trigger a CronJob resource in Kubernetes:
kubectl create job --from=cronjob/CRONJOB JOB_NAME -n NAMESPACE
This command works because it will use the job template (spec.jobTemplate)
from an existing CRONJOB. You will need to supply JOB_NAME, which must be unique considering
all other Jobs in the same NAMESPACE.
You can use this to test if a CronJob works without changing its execution (i.e. cron) schedule.