[Samba] Samba4 Classicupgrade Failed

[Gémes Géza]

2012-12-04 05:46 keltezéssel, Mario Codeniera írta:
> Uprading on a New Server (Running on Centos 6.3, OpenLDAP 2.4.23 migrated
> the data from existing server). I dunno know where to fix it, or someone
> gave some idea how it works?
>
> [root at gaara samba]# /usr/local/samba/bin/samba-tool domain classicupgrade
> --dbdir=/home/ambot/Downloads/var/lib/samba --use-xattrs=yes
> --realm=ewanko.local /etc/samba/smb.conf
>
> Reading smb.conf
> WARNING: Ignoring invalid value 'cups' for parameter 'printing'
> Provisioning
> ERROR(<type 'exceptions.AttributeError'>): uncaught exception - 'NoneType'
> object has no attribute 'strip'
>    File
> "/usr/local/samba/lib64/python2.6/site-packages/samba/netcmd/__init__.py",
> line 175, in _run
>      return self.run(*args, **kwargs)
>    File
> "/usr/local/samba/lib64/python2.6/site-packages/samba/netcmd/domain.py",
> line 1318, in run
>      useeadb=eadb, dns_backend=dns_backend, use_ntvfs=use_ntvfs)
>    File "/usr/local/samba/lib64/python2.6/site-packages/samba/upgrade.py",
> line 600, in upgrade_from_samba3
>      ldappass = (secrets_db.get_ldap_bind_pw(ldapuser)).strip('\x00')
>
>
> On Tue, Dec 4, 2012 at 3:21 PM, Mario Codeniera
> <mario.codeniera at gmail.com>wrote:
>
>> Hi,
>>
>> I am stuck on upgrading the current Samba3 to Samba4, currently used Samba
>> 3.3.10 and upgraded to Samba 3.4.17 still the same problems below. I also
>> try to upgrade the Python 2.4.3 to Python 2.7 still same problems, with the
>> OpenLDAP 2.3.43.
>>
>>
>> [root at ewanko]# /usr/local/samba/bin/samba-tool domain classicupgrade
>> --dbdir=/var/lib/samba/  --use-xattrs=yes  --realm=ewanko.local
>> /etc/samba/smb.conf
>> ERROR(exceptions.TypeError): uncaught exception - __init__() got an
>> unexpected keyword argument 'epilog'
>>    File "/usr/local/samba/bin/samba-tool", line 44, in ?
>>      retval = cmd._run("samba-tool", subcommand, *args)
>>    File
>> "/usr/local/samba/lib/python2.4/site-packages/samba/netcmd/__init__.py",
>> line 201, in _run
>>      return self.subcommands[subcommand]._run(
>>    File
>> "/usr/local/samba/lib/python2.4/site-packages/samba/netcmd/__init__.py",
>> line 201, in _run
>>      return self.subcommands[subcommand]._run(
>>    File
>> "/usr/local/samba/lib/python2.4/site-packages/samba/netcmd/__init__.py",
>> line 142, in _run
>>      parser, optiongroups = self._create_parser(argv[0])
>>    File
>> "/usr/local/samba/lib/python2.4/site-packages/samba/netcmd/__init__.py",
>> line 130, in _create_parser
>>      prog=prog,epilog=epilog)
>>
>>
>> Are there any links for those successfully upgrade their samba 3 to samba
>> 4?
>>
>>
>> Regards,
>> Mario
>>
It seems that it couldn't find secrets.tdb to read the password to bind 
to ldap with it.

Regards

Geza Gemes