Hi, Stefan.
> chroot won't happen, if you are a non root user
That's expected behaviour, correct.
Regarding the fragment you cited and doc you referred to - I'm pretty much sure described procedure implies that you will put name of a user under which some of Gluu's component (like, Apache, or OpenDJ) runs inside of the container there. So you are right, it seems we need to correct it a bit. Thanks for the heads-up.
Best regards,
Alex.