def _start(self):
        if self._auditor:
            self._auditor.action(level=audit.INFO, action=self._play,
                                 what=self._containers)
        print(BaseOrchestrationPlay.HEADER_FMT
              .format(*BaseOrchestrationPlay.HEADERS))
        self._om.start()
Start the orchestration play.
dataset/ETHPy150Open signalfx/maestro-ng/maestro/plays/__init__.py/BaseOrchestrationPlay._start