def _agent_down(self, host: str) -> bool:
# if host is draining or drained (has _no_schedule label) there should not
# be an agent deployed there and therefore we should return False
def _agent_down(self, host: str) -> bool:
# if host is draining or drained (has _no_schedule label) there should not
# be an agent deployed there and therefore we should return False