manager login does not work

[sgeorz]

We have deployed ldproxy under Kubernetes for the first time.

Unfortunately, we immediately encountered the first problem in the manager. With admin:admin no login is possible. Error message = manager.Not authorized._label. When entering a wrong user or password, the message "User or password invalid" follows. So admin:admin seems to be recognized.

We have set the log-level in the cfg.yml to DEBUG. But no LOG is created.

The directory ldpoxy/data is mounted as volume.

I have not been able to find any other hints in the docs or even under Issues or Discussion (on github) that help us.

Do you have a hint for us what we have to set where and how?