Query frontend,store: redis config sends "default" instead of username

[AyalaEl]

thanos version: 0.34.0, 0.33.0, 0.32.5
Redis version: 6.0.16

What happened:
Thanos is sending "default" instead of configured username to redis cache

What you expected to happen:
Thanos sends the username I configured in the config yaml.

How to reproduce it:
Configure a redis 6 cluster with username and password.
Configure the thanos frontend with cache config file:
Type: "REDIS"
config:
username: "username"
password: "password"
addr: "address:port"

Thanos 0.34.0 logs:
caller=main.go:135 level:error err="creating redis client: WRONGPASS invalid username-password pair"

The reddis logs show login attempts with username "default" and password "password"
I'm using images from dockerhub (thanosio/thanos)

[sergo3030]

I have the same issue! Did you find the fix?

[AyalaEl]

I didn't :(

I did find this code:
https://github.com/thanos-io/thanos/blob/main/internal/cortex/chunk/cache/redis_client.go
I'm not sure if thats the correct file but It looks like they aren't even using the username.. (line 52)

[segevtsilis]

I also have this issue