Thanks for the answer!
I got running container, that was my mistake with command-line parameters and theirs'
sequence.
Now I stuck with DNS.
I have FreeIPA running (setting up tbh) in Docker container on DigitalOcean droplet. This
droplet handles some sites.
I removed any NS entries in theirs' panel and left only A, AAAA and MX entries. Added
entry for `ipa.services.odisharia.ru` points to my droplet IP.
Now I want to set up BIND inside container for my `odisharia.ru` domain. I set up name of
host (Docker container) running FreeIPA as `ipa.services.odisharia.ru`. And domain as
`odisharia.ru`. When it tries to set up BIND, it fails with following error:
```
Checking DNS domain odisharia.ru., please wait ...
DNS zone odisharia.ru. already exists in DNS and is handled by server(s): []
The ipa-server-install command failed. See /var/log/ipaserver-install.log for more
information
Sending SIGTERM to remaining processes...
Sending SIGKILL to remaining processes...
All filesystems, swaps, loop devices, MD devices and DM devices detached.
Exiting container.
```
How should I set up my DNS entries in DigitalOcean panel and what should I add to my
`/etc/hosts` file? And should I touch my `/etc/resolv.conf`?