Adding all host/IP ranges into LDAP

["John S. Skogtvedt" <jss@bzz.no>]

drift@skolelinux.org skrev:
> http://bugs.skolelinux.org/show_bug.cgi?id=1391
> 
> 
> 
> 
> 
> --- Comment #2 from Holger Levsen <holger@layer-acht.org>  2009-10-21 12:27:13 ---
>> I wonder if it might be a good idea to add all of the old DNS ranges into
>> LDAP (static00-49 etc).
> 
> I think it would :)
> 
> 

I've written a Python script to generate a LDIF containing the following
host/IP ranges:

ltspserver00-19 10.0.2.10
printer00-19    10.0.2.30
static00-49     10.0.2.50
dhcp000-154     10.0.2.100  # dhcp000-155 in db.10, but 100+155=255
dhcp155-399     10.0.3.1    # dhcp156-399 in db.10, ends at 10.0.3.245
ltsp001-253     192.168.0.1 # ltsp200-253 are dynamic

The script can be found here:
http://sepia.ath.cx/~jss/debian-edu/ranges.py

The script should be reasonably simple to understand. It's also easy to
add new ranges to the script, the table used by the script is pasted
verbatim above.

And the resulting LDIF:
http://sepia.ath.cx/~jss/debian-edu/dns_ranges.ldif.gz

I suggest doing the following:
* Adding dc=3,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,.., as it is
necessary in order to add the PTR records for dhcp155-399 (10.0.3.).
* Removing all traces of the ranges above from dns_skole.ldif and
dns_arpa.ldif. dns_ranges.ldif is 319K, so that would help keep
dns_skole.ldif and dns_arpa.ldif readable.
* Importing dns_ranges.ldif (possibly under a better name).

I've put a .diff against debian-edu-config/ldap-bootstrap implementing
points 1 and 2 here:
http://sepia.ath.cx/~jss/debian-edu/dns_ranges.diff

John.