Re: DNA Plugin NextValue automatically added every time for same uid

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> On 24 Jun 2020, at 16:43, DaV <snowfrs@xxxxxxxxx> wrote:
> 
> Yes, it is.
> So I have to change the UidNumber to 5007 on AD side manually after the first winsync. 
> emm, not convenient.
> 

Yep ... I think DNA was designed with different use cases in mind :( 

Your best bet may to be avoiding DNA completely, and using AD/an external source to allocate uidNumbers that flow to 389 instead. :( 

 

> Sincerely,
> --
> DaV
> 
> On Wed, Jun 24, 2020, at 09:56, William Brown wrote:
>> 
>> 
>>> On 23 Jun 2020, at 17:08, DaV <snowfrs@xxxxxxxxx> wrote:
>>> 
>>> Hi,
>>> I find the DNA Plugin NextValue attribute will automatically added every time for same uid.
>>> 
>>> version: 389-ds-base-1.3.8.4-15.el7.x86_64
>>> 
>>> This is the server side configuration:
>>>> dn: cn=uidNumber,cn=Distributed Numeric Assignment Plugin,cn=plugins,cn=config
>>>> objectClass: top
>>>> objectClass: extensibleObject
>>>> cn: uidNumber
>>>> dnaType: uidNumber
>>>> dnaMagicRegen: 99999
>>>> dnaFilter: (objectclass=posixAccount)
>>>> dnaScope: dc=example,dc=com
>>>> dnaNextValue: 5007
>>>> dnaMaxValue: 9999
>>>> dnaThreshold: 200
>>>> creatorsName: cn=directory manager
>>>> modifiersName: cn=Distributed Numeric Assignment Plugin,cn=plugins,cn=config
>>>> createTimestamp: 20190822054416Z
>>>> modifyTimestamp: 20200619040000Z
>>> 
>>> User attribute source is Windows AD, I have nsDSWindowsReplicationAgreement which sync posix attribute from AD to 389ds.
>>> When I fill magic number 99999 on AD side, user will get a UidNumber through DNA plugin. For example, an user get a uidNumber 5007 for the first sync, when I update user entry attribute(add telephone), this user will get a new uidNumber 5008 for the second sync.
>>> I don't know whether this is normal.
>> 
>> 
>> So every time you winsync, it says "oh, ad has uidnumber 99999, 389 is 
>> 5007" and it will change it to 99999. When the dna plugin run it then 
>> sees "well it's 9999, better generate a new id"
>> 
>> The conflict is occuring here because you sync in the 99999 attr from 
>> ad. You probably should remove that, and it will prevent the issue. 
>> 
>> How to make this work with DNA though, is another question ... 
>> 
>> 
>>> 
>>> Sincerely,
>>> --
>>> DaV
>>> 
>>> 
>>> 
>>> _______________________________________________
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>> 
>> —
>> Sincerely,
>> 
>> William Brown
>> 
>> Senior Software Engineer, 389 Directory Server
>> SUSE Labs
>> _______________________________________________
>> 389-users mailing list -- 389-users@xxxxxxxxxxxxxxxxxxxxxxx
>> To unsubscribe send an email to 389-users-leave@xxxxxxxxxxxxxxxxxxxxxxx
>> Fedora Code of Conduct: 
>> https://docs.fedoraproject.org/en-US/project/code-of-conduct/
>> List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
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>> 
> _______________________________________________
> 389-users mailing list -- 389-users@xxxxxxxxxxxxxxxxxxxxxxx
> To unsubscribe send an email to 389-users-leave@xxxxxxxxxxxxxxxxxxxxxxx
> Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
> List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
> List Archives: https://lists.fedoraproject.org/archives/list/389-users@xxxxxxxxxxxxxxxxxxxxxxx

—
Sincerely,

William Brown

Senior Software Engineer, 389 Directory Server
SUSE Labs
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