Run all jobs regardless if they are scheduled to run or not.

        A delay of `delay` seconds is added between each job. This helps
        distribute system load generated by the jobs more evenly
        over time.

        :param delay_seconds: A delay added between every executed job

def run_all(self, delay_seconds=0):
        """
        Run all jobs regardless if they are scheduled to run or not.

        A delay of `delay` seconds is added between each job. This helps
        distribute system load generated by the jobs more evenly
        over time.

        :param delay_seconds: A delay added between every executed job
        """
        logger.info('Running *all* %i jobs with %is delay inbetween',
                    len(self.jobs), delay_seconds)
        for job in self.jobs[:]:
            self._run_job(job)
            time.sleep(delay_seconds)