# general


05/20/2023, 12:03 AM
Hi guys! I've been working on a Airflow stack in my company, and there is a step I don't know the best strategy to implement it. There is some dependency between some ECS containers going up when i'm doing a database migration that runs with a
airflow db upgrade
, but I need to run this command once some scripts stopped running inside the ECS containers, so this I have to watch for this containers to be ready after being replaced, and then run the command. What's the best strategy in this case to run a script inside a container after a task definition in ECS and it's container/task is replaced AND a process inside it's container already finished?