Need help with Redis

Hey could someone help me setting up Redis with wtfblub's season 8 S4 emulator? I dont get how to use Redis properly and how to set it up, everything else like compiling is done already.

#Edit: Do i need something to do with the config inside the Auth server or is it preset and correct already?
Also my Redis is running on Ubuntu 18.4 LTS (Windows subsystem Linux)

Code:

{
  Listener: 127.0.0.1:28002
  WorkerThreads: -1
  ServerlistTimeout: 60000
  Database:
  {
    ConnectionStrings:
    {
      Redis: localhost
      Auth: Server=localhost;Database=auth;Uid=root;Pwd=1234;SslMode=None;
    }
    RunMigration: true
  }
  Logging:
  {
    Name: auth
    Directory: logs
    Level: Debug
  }
  DataDir: ../data
}

#Edit2: i kind of figured out how to connect Authserver to Redis but not really, it tries to connect but gets errors.

Spoiler