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Re: about ldap tree philosophy
the ldap recipe in the middleware section of the internet2 project has alot of tips on tree design..
as far as groups go, the recipe also has some good information..
There are two ways to deal with groups. A direct method and an indirect.
The direct method is as you stated. Create the group using groupofNames or posixgroup and list the members inside the group under memberUid or member attributes.
The indirect method is to extend the schema and add an attribute to each individual person. A multi-valued attribute called isaMemberOf. The values of this attribute would be the dn or name of each group that an a person is a member.
This will help you with determining who is in a group and what groups an person has membership.
I have not tried this yet, but Ive also been reading about dynamic groups. An attribute inside some group object allows the membership to be described as a uri. example: ldap://hostname?(isaMemberOf=other), which would dynamically go through the people and search for anyone that matches the filter.
last .. there is an rfc out there that describes the names of base organizational units but I forget the number. It lists people, hosts, group, services, networks, aliases, and so on..
Network Service Specialist IV
Kennesaw State University
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>>> Ace Suares <email@example.com> 03/07/03 18:37 PM >>>
> I've no problem with LDAP software, server and tools are fine.
> Now I'm thinking about a real tree and need some idea, usual, and so on
> about tree.
> What the best way for handling that kind of stuff :
> People :
> with all people information (phone, add...),
> where each has a unique id (login).
> Groups :
> A place for drawing groups tree like
> - commercial
> - - - marketing
> - - - sell
> - support
> - - - internal
> - - - external
> - production
> - - - software
> - - - - - - tester
> - - - - - - coder
> - - - hardware
use objectClass 'groupOfNames'
read the schema files for exact requirements of groupOfNames !
Hope that helps.
> How can I distribute entity from People in the tree groups ?
> Like a person 'Joe' will be in group 'support/external' and in group
> 'production/software/tester' ?
> Do you know some place where I can found information about drawing a
> such tree ?