On Tue, 30 Apr 2013, simon.willi...@thehelpfulcat.com wrote:
That is actually pretty good news.  The real requirement is network
storage for the Windows workstations secured by FreeIPA authentication.
If I read what you’ve said correctly this is possible now.  I can live
with the magical incantations to enrol any new Windows machines for
now.  There are a few things that would work better if Windows thought
it was logging on to a domain, but we have lived without those features
for the last year.  Once a Windows machine has been set up correctly,
which can be a bit hit and miss, the authentication works flawlessly .
To be clear, we have not tested this combination so you'll be in uncharted
waters.

Since TGT for these users would still be issued by FreeIPA KDC, it would
include MS-PAC with SIDs of these users in FreeIPA domain -- once you
have run ipa-adtrust-install, of course. Thus, smbd on IPA master would
be able to recognize them as FreeIPA users regardless where they come
from -- IPA or Windows machines, as long as Kerberos is in use.

Any reports of how such setup would actually behave are welcomed.

It sounds as though I can set up the file server now and then extend it
to do the AD DC bit when it is ready.

I don’t suppose there is a Samba 4 + FreeIPA 3 file server HowTo
anywhere is there?
The only requirements for simplistic setup is to:
1. run file server on IPA master (you can make a dedicated replica for that)
2. run ipa-adtrust-install on that master to setup Samba configuration
   and enable KDC + directory server to handle SIDs
3. use 'net conf setparm ...' to setup shares, since Samba on IPA master
   uses registry backend to store smb.conf configuration.

See
http://www.freeipa.org/page/Howto/IPAv3_AD_trust_setup#Using_Samba_shares
for sample how to work with 'net conf setparm'.

For 'valid users' I guess you can use simply user names since these
would be our local ones.

Again, this is completely untested right now.

--
/ Alexander Bokovoy

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