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# ask-community
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Levan

03/23/2022, 10:45 PM
Hi! When I’m redeploying on ecs with
docker compose
, time to time, it recreates postgres db. Is there some logic when it does it? As it happens not consistently. Also, any way to disable it?
j

jordan

03/24/2022, 1:04 PM
I’m not entirely sure how docker compose decides when it needs to update the task definition (outside of a few obviously cases like the image changing) - you can check the task definition revision to see what changed. But in general, I wouldn’t recommend using the postgres container that’s in the ECS example for this reason - there’s no state to it if the task dies. At minimum, you’d probably want to modify it it have some sort of persistent volume. A better solution is probably to remove the container entirely and instead use RDS or some other managed database service. https://docs.dagster.io/deployment/guides/aws#using-rds-for-run-and-event-log-storage
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