Getting an `Error: Redis(broken pipe)` loop when trying to use valkey on host

[artav4]

Hello, I have an uncommon setup, using podman rootless with valkey setup on host. However, my logs say that there is a loop which ends with Error: Redis(broken pipe). Here are the relevant environment variables:

VALKEY_HOST=host.containers.internal
VALKEY_PORT=6379

Of course, on the host, valkey is configured without a password and reachable by the container (on port 6379).

Here is a sample of the logs:

mars 04 21:56:14 atlas2 pinepods[3607299]: 🚀 Starting PinePods Rust API...
mars 04 21:56:14 atlas2 pinepods[3607299]: 2026-03-04T20:56:14.221413Z  INFO pinepods_api: Starting PinePods Rust API
mars 04 21:56:14 atlas2 pinepods[3607299]: 2026-03-04T20:56:14.221605Z  INFO pinepods_api: Configuration loaded
mars 04 21:56:14 atlas2 pinepods[3607299]: 2026-03-04T20:56:14.221619Z  INFO pinepods_api: Database config: host=host.containers.internal, port=5432, user=>
mars 04 21:56:14 atlas2 pinepods[3607299]: 2026-03-04T20:56:14.233464Z  INFO pinepods_api: Database pool initialized
mars 04 21:56:14 atlas2 pinepods[3607299]: Error: Redis(broken pipe)
mars 04 21:56:16 atlas2 pinepods[3607299]: 🚀 Starting PinePods Rust API...
mars 04 21:56:16 atlas2 pinepods[3607299]: 2026-03-04T20:56:16.321696Z  INFO pinepods_api: Starting PinePods Rust API
mars 04 21:56:16 atlas2 pinepods[3607299]: 2026-03-04T20:56:16.321761Z  INFO pinepods_api: Configuration loaded
mars 04 21:56:16 atlas2 pinepods[3607299]: 2026-03-04T20:56:16.321765Z  INFO pinepods_api: Database config: host=host.containers.internal, port=5432, user=>
mars 04 21:56:16 atlas2 pinepods[3607299]: 2026-03-04T20:56:16.333083Z  INFO pinepods_api: Database pool initialized
mars 04 21:56:16 atlas2 pinepods[3607299]: Error: Redis(broken pipe)