Scheduling tasks with 2 running containers. FastAPI + ApScheduler

[Contrass322]

Hi! I wanna start tasks which will update one table in PostgreSQL, but my app working at 2 docker containers and so task started on both containers, doing the same things. Need to stop one task, if another started. I can't lock table, because app has another requests to it. I have only one idea: create empty table and lock it, if task started, another task will stop after there.