[Samba] Chicken-and-egg problem with domain SID

[Eric V. Smith]

I'm trying to configure samba 3.0.3 from FC2 with an LDAP backend as a 
domain controller.  I'm using smbldap-tools from idealx.org.  From what 
I've read, I need to configure the domain SID in 
/etc/smbldap-tools/smbldap.conf.  But in order to generate the SID, I 
need to be running samba on the domain controller already.

I'm trying to generate all of the config files on another machine, and 
copy them over to the box that will be the domain controller.  Once the 
domain controller is configured, then I'll launch samba on it.  Until 
that point, I'm just going to be copying configuration files to it.

 From reading the source, I think I can just generate a random SID by 
calling the equivalent of generate_random_sid(), and converting that to 
a string.  I think I'll write my own routine to do this (probably in 
Python), since I'm not sure about the initialization required to call 
generate_random_sid() from my own program.

Does this approach make sense?  Am I missing a better solution?

Thanks.

Eric.