docker-compose command deprecated, docker-compose up -d fails for Redis container; must first use docker-compose down

[Debianer]

docker-compose command deprecated, docker-compose up -d fails for Redis container; must first use docker-compose down

[tzerber]

I believe all of the documentation + examples should be updated but this also means some files needs to be renamed. I've been using docker compose in place of docker-compose since docker put up the notices for the v1 syntax.
Compose nowadays use compose.yaml or compose.yml as filename, where everything here mentions docker-compose.yml and in very rare edge cases having docker-compose.yml as file can cause problems. It has been a while since i migrated from v1 to v2 but i don't remember having any data loss from that change, and the named volumes i had were working fine. The only imporant thing is to do docker-compose down before doing docker compose up -d (note the dashes in the command and the order of execution) and it should be fine.