samba - Apr 2017 - Migrating from Centos 5 NT4 style to Centos 7 issues

Hi.

I want to move my current domain running centos 5 to centos 7.

Samba3x ==>Samba4x
openldap 2.3x==>2.4.x

I move my ldap backup that I got from backups:

slapcap -l mydomain.ldif

Next move my config files to the new server:
/etc/ldap.conf
/etc/openldap/slapd.conf
/etc/openldap/ldap.conf

Schemas are correct.

Copy DB_CONFIG that doesn't exist on openldap 2.4, to /var/lib/ldap/

Restore ldap backup.

slapadd -l mydomain.ldif

But I got this error:

slapadd -l /opt/mydomain.ldap
58ecf8a3 The first database does not allow slapadd; using the first
available one (2)
slapadd: line 1: database #2 (dc=my-domain,dc=com) not configured to hold
"dc=mydomain,dc=local"; no database configured for that naming context
_                       0.10% eta   none elapsed            none spd   2.1
M/s
Closing DB...

Looks like I miss something?

Thanks.
-- 
LIving the dream...

Hi Alberto,

I currently don't have an OpenLDAP server running, but let's try it 
anyway. :-)


Am 11.04.2017 um 21:44 schrieb Alberto Moreno via samba:
> Next move my config files to the new server:
> /etc/ldap.conf
> /etc/openldap/slapd.conf
> /etc/openldap/ldap.conf
Can you make sure that there is no /etc/openldap/slapd.d/ directory? If 
it exists, delete it - otherwise your slapd.conf is not used. You can 
later convert your slapd.conf into the directory-style configuration if 
you want.


> Copy DB_CONFIG that doesn't exist on openldap 2.4, to /var/lib/ldap/
* Does there anything exist in this directory? If yes, delete it.
* Restore your DB_CONFIG file.
* Start slapd to create the initial database files.
* Stop slapd again. slapadd works offline.



> Restore ldap backup.
>
> slapadd -l mydomain.ldif
Just to make sure that the command uses your config:
# slapadd -l mydomain.ldif -f /etc/openldap/slapd.conf


> But I got this error:
>
> slapadd -l /opt/mydomain.ldap
> 58ecf8a3 The first database does not allow slapadd; using the first
> available one (2)
> slapadd: line 1: database #2 (dc=my-domain,dc=com) not configured to hold
> "dc=mydomain,dc=local"; no database configured for that naming
context
> _                       0.10% eta   none elapsed            none spd   2.1
Do you have multiple databases configured in slapd.conf? If yes, 
temporarily remove the ones you don't need for the import.

Other than that, if your slapd.conf isn't mixed with an existing slapd.d 
directory, it might help to see the slapd.conf

If the previous hints do not help, you can send me an email off-list 
with your slapd.conf and an LDIF file that contains the a few top level 
entries. Then I can have a look tomorrow evening.


Regards,
Marc

I vaguely remember some issue where openldap between versions went from 
using a single file for config to a multiple file config.    I think you 
could use the slapcat command to convert.



On 04/11/17 16:16, Marc Muehlfeld via samba wrote:
> Hi Alberto,
>
> I currently don't have an OpenLDAP server running, but let's try it
> anyway. :-)
>
>
> Am 11.04.2017 um 21:44 schrieb Alberto Moreno via samba:
>> Next move my config files to the new server:
>> /etc/ldap.conf
>> /etc/openldap/slapd.conf
>> /etc/openldap/ldap.conf
>
> Can you make sure that there is no /etc/openldap/slapd.d/ directory? 
> If it exists, delete it - otherwise your slapd.conf is not used. You 
> can later convert your slapd.conf into the directory-style 
> configuration if you want.
>
>
>
>> Copy DB_CONFIG that doesn't exist on openldap 2.4, to
/var/lib/ldap/
>
> * Does there anything exist in this directory? If yes, delete it.
> * Restore your DB_CONFIG file.
> * Start slapd to create the initial database files.
> * Stop slapd again. slapadd works offline.
>
>
>
>
>> Restore ldap backup.
>>
>> slapadd -l mydomain.ldif
>
> Just to make sure that the command uses your config:
> # slapadd -l mydomain.ldif -f /etc/openldap/slapd.conf
>
>
>
>> But I got this error:
>>
>> slapadd -l /opt/mydomain.ldap
>> 58ecf8a3 The first database does not allow slapadd; using the first
>> available one (2)
>> slapadd: line 1: database #2 (dc=my-domain,dc=com) not configured to 
>> hold
>> "dc=mydomain,dc=local"; no database configured for that
naming context
>> _                       0.10% eta   none elapsed            none 
>> spd   2.1
>
> Do you have multiple databases configured in slapd.conf? If yes, 
> temporarily remove the ones you don't need for the import.
>
> Other than that, if your slapd.conf isn't mixed with an existing 
> slapd.d directory, it might help to see the slapd.conf
>
> If the previous hints do not help, you can send me an email off-list 
> with your slapd.conf and an LDIF file that contains the a few top 
> level entries. Then I can have a look tomorrow evening.
>
>
> Regards,
> Marc
>