Error creating site user. ### CREATING SITE 'cmk' - Docker

Hi,

If I change only the busy port and removing uid=1000,gid=1000. I get the same error.

sudo docker container run -dit -p 5555:5000 -p 8000:8000 --tmpfs /opt/omd/sites/cmk/tmp -v monitoring:/omd/sites --name monitoring -v /etc/localtime:/etc/localtime:ro --restart always checkmk/check-mk-raw:2.1.0-latest

CREATING SITE ‘cmk’
Error creating site user.

I’m using debian in a VM:

Distributor ID: Debian
Description: Debian GNU/Linux 9.13 (stretch)
Release: 9.13
Codename: stretch

Docker version 19.03.15, build 99e3ed8919
docker-compose version 1.23.1, build b02f1306

Thanks.