Rate limiting using redis handler

I checked the mixer code but configured redis client doesn’t accept redis password. Shouldn’t password be provided in CRDs along with redis server url?

@geeknoid Martin can answer the question regarding Redis quota config.

A general comment, from security perspective, a password should never be stored in configuration.

Actually, @gargnupur has the context on the redis adapter.

Redis adapter currently doesn’t have a way to accept redis password.
It could be a feature that we can add to it. Please open a github issue for that.