samba - May 2015 - Import idmap database error on classicupgrade process

>
> Is ldap running on the computer you are trying to run the classicupgrade
> on?

Yes.

I need to modify other files too?

On Thu, May 21, 2015 at 2:39 PM, Rowland Penny <rowlandpenny at
googlemail.com>
wrote:
> On 21/05/15 18:22, Elias Pereira wrote:
>
>> Ok. I uncomment that line and put:
>>
>> passdb backend   = ldapsam:ldap://127.0.0.1
>>
>
> Is ldap running on the computer you are trying to run the classicupgrade
> on ?
>
> It needs to connect to the ldap server, so if the ldap server is running
> on another computer, you need to use either the FQDN of that computer or
> its ipaddress.
>
> Rowland
>
>
>
>
>>
>> Error message:
>>
>>
>> Provisioning
>>
>>> smbldap_search_domain_info: Searching
>>> for:[(&(objectClass=sambaDomain)(sambaDomainName=EMPRESA))]
>>> smbldap_open_connection: connection opened
>>> failed to bind to server ldap://127.0.0.1 with
>>> dn="cn=Manager,dc=empresa,dc=com" Error: Invalid
credentials
>>> (unknown)
>>>
>>
>>
>> On Thu, May 21, 2015 at 1:53 PM, Rowland Penny <
>> rowlandpenny at googlemail.com>
>> wrote:
>>
>>  On 21/05/15 17:28, Elias Pereira wrote:
>>>
>>>  You're right, man! Sorry! My mistake!
>>>>
>>>> I put that file because I read in somewhere about the
persistent and
>>>> temporary files regarding .tdb files. The winbindd_idamp.tbm
was on that
>>>> list, and I think that's why I left it in the folder. :D
>>>>
>>>> Another doubt. For the provisioning starts, I had to comment
out the
>>>> line
>>>> referring to the ldap backend in the smb.conf of samba3.
>>>>
>>>> # passdb backend   = ldapsam:ldap://empresa.com
>>>>
>>>> This can affect the provisioning?
>>>>
>>>>  Possibly, without that line I don't think it will contact
the ldap
>>> server,
>>> but 'ldap://empresa.com' doesn't look right, I would
expect something
>>> like 'ldap://ldapdc.empresa.com'  or
'ldap://127.0.0.1' i.e a resolvable
>>> dns address.
>>>
>>> Rowland
>>>
>>>
>>>  On Thu, May 21, 2015 at 12:48 PM, Rowland Penny <
>>>> rowlandpenny at googlemail.com
>>>>
>>>>  wrote:
>>>>> On 21/05/15 16:31, Elias Pereira wrote:
>>>>>
>>>>>   I copied all the database files of samba3 as is mentioned
in the
>>>>> wiki -
>>>>>
>>>>>> The
>>>>>> classicupgrade process
>>>>>> <
>>>>>>
>>>>>>
>>>>>>
https://wiki.samba.org/index.php/Samba_Classic_Upgrade_(NT4-style_domain_to_AD)#The_classicupgrade_process
>>>>>>
>>>>>> But if the winbindd_idmap.tdb file is in the folder,
the errors occur.
>>>>>> See
>>>>>> below:
>>>>>>
>>>>>> Importing idmap database
>>>>>>
>>>>>>   ERROR(assert): uncaught exception
>>>>>>
>>>>>>>      File
>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/netcmd/__init__.py",
>>>>>>> line 175, in _run
>>>>>>>        return self.run(*args, **kwargs)
>>>>>>>      File
>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/netcmd/domain.py",
>>>>>>> line 1452, in run
>>>>>>>        useeadb=eadb, dns_backend=dns_backend,
use_ntvfs=use_ntvfs)
>>>>>>>      File
"/opt/samba/lib/python2.7/site-packages/samba/upgrade.py",
>>>>>>> line
>>>>>>> 749, in upgrade_from_samba3
>>>>>>>        import_idmap(result.idmap, samba3, logger)
>>>>>>>      File
"/opt/samba/lib/python2.7/site-packages/samba/upgrade.py",
>>>>>>> line
>>>>>>> 215, in import_idmap
>>>>>>>        samba3_idmap = samba3.get_idmap_db()
>>>>>>>      File
>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/samba3/__init__.py",
>>>>>>> line 406, in get_idmap_db
>>>>>>>        return
IdmapDatabase(self.statedir_path("winbindd_idmap"))
>>>>>>>      File
>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/samba3/__init__.py",
>>>>>>> line 63, in __init__
>>>>>>>        self._check_version()
>>>>>>>      File
>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/samba3/__init__.py",
>>>>>>> line 146, in _check_version
>>>>>>>        assert fetch_int32(self.db,
"IDMAP_VERSION\0") =>>>>>>> IDMAP_VERSION_V2
>>>>>>>
>>>>>>>   If I remove/delete the file, the provisioning
continues and tells
>>>>>>> me
>>>>>>>
>>>>>> he
>>>>>> did
>>>>>> not find the file: *Can not open database idmap,
Ignoring: [Errno 2]
>>>>>> No
>>>>>> such file or directory*
>>>>>>
>>>>>> Can I still provisioning without the file? There is the
possibility of
>>>>>> post-migration issues regarding lack of this file?
>>>>>>
>>>>>>
>>>>>>   Hi, on the wiki page, it tells you to copy:
>>>>>>
>>>>> secrets.tdb
>>>>> schannel_store.tdb
>>>>> passdb.tdb
>>>>> gencache_notrans.tdb
>>>>> group_mapping.tdb
>>>>> account_policy.tdb
>>>>>
>>>>> It does not mention 'winbindd_idmap.tdb'.
>>>>>
>>>>> So why are you including it ?
>>>>>
>>>>> Rowland
>>>>> --
>>>>> To unsubscribe from this list go to the following URL and
read the
>>>>> instructions: 
https://lists.samba.org/mailman/options/samba
>>>>>
>>>>>
>>>>>
>>>>  --
>>> To unsubscribe from this list go to the following URL and read the
>>> instructions:  https://lists.samba.org/mailman/options/samba
>>>
>>>
>>
>>
> --
> To unsubscribe from this list go to the following URL and read the
> instructions:  https://lists.samba.org/mailman/options/samba
>


-- 
Elias Pereira

On 21/05/15 18:46, Elias Pereira wrote:
>> Is ldap running on the computer you are trying to run the
classicupgrade
>> on?
>
> Yes.
Then why can the upgrade not contact the ldap server ?

Was ldap running on another computer before ?

Can you post the smb.conf from the old PDC ? the one you are trying to 
upgrade from.

Rowland
> I need to modify other files too?
>
> On Thu, May 21, 2015 at 2:39 PM, Rowland Penny <rowlandpenny at
googlemail.com>
> wrote:
>
>> On 21/05/15 18:22, Elias Pereira wrote:
>>
>>> Ok. I uncomment that line and put:
>>>
>>> passdb backend   = ldapsam:ldap://127.0.0.1
>>>
>> Is ldap running on the computer you are trying to run the
classicupgrade
>> on ?
>>
>> It needs to connect to the ldap server, so if the ldap server is
running
>> on another computer, you need to use either the FQDN of that computer
or
>> its ipaddress.
>>
>> Rowland
>>
>>
>>
>>
>>> Error message:
>>>
>>>
>>> Provisioning
>>>
>>>> smbldap_search_domain_info: Searching
>>>> for:[(&(objectClass=sambaDomain)(sambaDomainName=EMPRESA))]
>>>> smbldap_open_connection: connection opened
>>>> failed to bind to server ldap://127.0.0.1 with
>>>> dn="cn=Manager,dc=empresa,dc=com" Error: Invalid
credentials
>>>> (unknown)
>>>>
>>>
>>> On Thu, May 21, 2015 at 1:53 PM, Rowland Penny <
>>> rowlandpenny at googlemail.com>
>>> wrote:
>>>
>>>   On 21/05/15 17:28, Elias Pereira wrote:
>>>>   You're right, man! Sorry! My mistake!
>>>>> I put that file because I read in somewhere about the
persistent and
>>>>> temporary files regarding .tdb files. The
winbindd_idamp.tbm was on that
>>>>> list, and I think that's why I left it in the folder.
:D
>>>>>
>>>>> Another doubt. For the provisioning starts, I had to
comment out the
>>>>> line
>>>>> referring to the ldap backend in the smb.conf of samba3.
>>>>>
>>>>> # passdb backend   = ldapsam:ldap://empresa.com
>>>>>
>>>>> This can affect the provisioning?
>>>>>
>>>>>   Possibly, without that line I don't think it will
contact the ldap
>>>> server,
>>>> but 'ldap://empresa.com' doesn't look right, I
would expect something
>>>> like 'ldap://ldapdc.empresa.com'  or
'ldap://127.0.0.1' i.e a resolvable
>>>> dns address.
>>>>
>>>> Rowland
>>>>
>>>>
>>>>   On Thu, May 21, 2015 at 12:48 PM, Rowland Penny <
>>>>> rowlandpenny at googlemail.com
>>>>>
>>>>>   wrote:
>>>>>> On 21/05/15 16:31, Elias Pereira wrote:
>>>>>>
>>>>>>    I copied all the database files of samba3 as is
mentioned in the
>>>>>> wiki -
>>>>>>
>>>>>>> The
>>>>>>> classicupgrade process
>>>>>>> <
>>>>>>>
>>>>>>>
>>>>>>>
https://wiki.samba.org/index.php/Samba_Classic_Upgrade_(NT4-style_domain_to_AD)#The_classicupgrade_process
>>>>>>>
>>>>>>> But if the winbindd_idmap.tdb file is in the
folder, the errors occur.
>>>>>>> See
>>>>>>> below:
>>>>>>>
>>>>>>> Importing idmap database
>>>>>>>
>>>>>>>    ERROR(assert): uncaught exception
>>>>>>>
>>>>>>>>       File
>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/netcmd/__init__.py",
>>>>>>>> line 175, in _run
>>>>>>>>         return self.run(*args, **kwargs)
>>>>>>>>       File
>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/netcmd/domain.py",
>>>>>>>> line 1452, in run
>>>>>>>>         useeadb=eadb, dns_backend=dns_backend,
use_ntvfs=use_ntvfs)
>>>>>>>>       File
"/opt/samba/lib/python2.7/site-packages/samba/upgrade.py",
>>>>>>>> line
>>>>>>>> 749, in upgrade_from_samba3
>>>>>>>>         import_idmap(result.idmap, samba3,
logger)
>>>>>>>>       File
"/opt/samba/lib/python2.7/site-packages/samba/upgrade.py",
>>>>>>>> line
>>>>>>>> 215, in import_idmap
>>>>>>>>         samba3_idmap = samba3.get_idmap_db()
>>>>>>>>       File
>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/samba3/__init__.py",
>>>>>>>> line 406, in get_idmap_db
>>>>>>>>         return
IdmapDatabase(self.statedir_path("winbindd_idmap"))
>>>>>>>>       File
>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/samba3/__init__.py",
>>>>>>>> line 63, in __init__
>>>>>>>>         self._check_version()
>>>>>>>>       File
>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/samba3/__init__.py",
>>>>>>>> line 146, in _check_version
>>>>>>>>         assert fetch_int32(self.db,
"IDMAP_VERSION\0") =>>>>>>>> IDMAP_VERSION_V2
>>>>>>>>
>>>>>>>>    If I remove/delete the file, the
provisioning continues and tells
>>>>>>>> me
>>>>>>>>
>>>>>>> he
>>>>>>> did
>>>>>>> not find the file: *Can not open database idmap,
Ignoring: [Errno 2]
>>>>>>> No
>>>>>>> such file or directory*
>>>>>>>
>>>>>>> Can I still provisioning without the file? There is
the possibility of
>>>>>>> post-migration issues regarding lack of this file?
>>>>>>>
>>>>>>>
>>>>>>>    Hi, on the wiki page, it tells you to copy:
>>>>>>>
>>>>>> secrets.tdb
>>>>>> schannel_store.tdb
>>>>>> passdb.tdb
>>>>>> gencache_notrans.tdb
>>>>>> group_mapping.tdb
>>>>>> account_policy.tdb
>>>>>>
>>>>>> It does not mention 'winbindd_idmap.tdb'.
>>>>>>
>>>>>> So why are you including it ?
>>>>>>
>>>>>> Rowland
>>>>>> --
>>>>>> To unsubscribe from this list go to the following URL
and read the
>>>>>> instructions: 
https://lists.samba.org/mailman/options/samba
>>>>>>
>>>>>>
>>>>>>
>>>>>   --
>>>> To unsubscribe from this list go to the following URL and read
the
>>>> instructions:  https://lists.samba.org/mailman/options/samba
>>>>
>>>>
>>>
>> --
>> To unsubscribe from this list go to the following URL and read the
>> instructions:  https://lists.samba.org/mailman/options/samba
>>
>
>

>
> Then why can the upgrade not contact the ldap server ?
I dont know! :(

Was ldap running on another computer before ?

I installed a temporary openLDAP backend on the new host.

Can you post the smb.conf from the old PDC ? the one you are trying
to
> upgrade from.
I sent my smb.conf to your private e-mail.

On Thu, May 21, 2015 at 3:08 PM, Rowland Penny <rowlandpenny at
googlemail.com>
wrote:
> On 21/05/15 18:46, Elias Pereira wrote:
>
>> Is ldap running on the computer you are trying to run the
classicupgrade
>>> on?
>>>
>>
>> Yes.
>>
>
> Then why can the upgrade not contact the ldap server ?
>
> Was ldap running on another computer before ?
>
> Can you post the smb.conf from the old PDC ? the one you are trying to
> upgrade from.
>
> Rowland
>
>  I need to modify other files too?
>>
>> On Thu, May 21, 2015 at 2:39 PM, Rowland Penny <
>> rowlandpenny at googlemail.com>
>> wrote:
>>
>>  On 21/05/15 18:22, Elias Pereira wrote:
>>>
>>>  Ok. I uncomment that line and put:
>>>>
>>>> passdb backend   = ldapsam:ldap://127.0.0.1
>>>>
>>>>  Is ldap running on the computer you are trying to run the
>>> classicupgrade
>>> on ?
>>>
>>> It needs to connect to the ldap server, so if the ldap server is
running
>>> on another computer, you need to use either the FQDN of that
computer or
>>> its ipaddress.
>>>
>>> Rowland
>>>
>>>
>>>
>>>
>>>  Error message:
>>>>
>>>>
>>>> Provisioning
>>>>
>>>>  smbldap_search_domain_info: Searching
>>>>>
for:[(&(objectClass=sambaDomain)(sambaDomainName=EMPRESA))]
>>>>> smbldap_open_connection: connection opened
>>>>> failed to bind to server ldap://127.0.0.1 with
>>>>> dn="cn=Manager,dc=empresa,dc=com" Error: Invalid
credentials
>>>>> (unknown)
>>>>>
>>>>>
>>>> On Thu, May 21, 2015 at 1:53 PM, Rowland Penny <
>>>> rowlandpenny at googlemail.com>
>>>> wrote:
>>>>
>>>>   On 21/05/15 17:28, Elias Pereira wrote:
>>>>
>>>>>   You're right, man! Sorry! My mistake!
>>>>>
>>>>>> I put that file because I read in somewhere about the
persistent and
>>>>>> temporary files regarding .tdb files. The
winbindd_idamp.tbm was on
>>>>>> that
>>>>>> list, and I think that's why I left it in the
folder. :D
>>>>>>
>>>>>> Another doubt. For the provisioning starts, I had to
comment out the
>>>>>> line
>>>>>> referring to the ldap backend in the smb.conf of
samba3.
>>>>>>
>>>>>> # passdb backend   = ldapsam:ldap://empresa.com
>>>>>>
>>>>>> This can affect the provisioning?
>>>>>>
>>>>>>   Possibly, without that line I don't think it will
contact the ldap
>>>>>>
>>>>> server,
>>>>> but 'ldap://empresa.com' doesn't look right, I
would expect something
>>>>> like 'ldap://ldapdc.empresa.com'  or
'ldap://127.0.0.1' i.e a
>>>>> resolvable
>>>>> dns address.
>>>>>
>>>>> Rowland
>>>>>
>>>>>
>>>>>   On Thu, May 21, 2015 at 12:48 PM, Rowland Penny <
>>>>>
>>>>>> rowlandpenny at googlemail.com
>>>>>>
>>>>>>   wrote:
>>>>>>
>>>>>>> On 21/05/15 16:31, Elias Pereira wrote:
>>>>>>>
>>>>>>>    I copied all the database files of samba3 as is
mentioned in the
>>>>>>> wiki -
>>>>>>>
>>>>>>>  The
>>>>>>>> classicupgrade process
>>>>>>>> <
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
https://wiki.samba.org/index.php/Samba_Classic_Upgrade_(NT4-style_domain_to_AD)#The_classicupgrade_process
>>>>>>>>
>>>>>>>> But if the winbindd_idmap.tdb file is in the
folder, the errors
>>>>>>>> occur.
>>>>>>>> See
>>>>>>>> below:
>>>>>>>>
>>>>>>>> Importing idmap database
>>>>>>>>
>>>>>>>>    ERROR(assert): uncaught exception
>>>>>>>>
>>>>>>>>        File
>>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/netcmd/__init__.py",
>>>>>>>>> line 175, in _run
>>>>>>>>>         return self.run(*args, **kwargs)
>>>>>>>>>       File
>>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/netcmd/domain.py",
>>>>>>>>> line 1452, in run
>>>>>>>>>         useeadb=eadb,
dns_backend=dns_backend, use_ntvfs=use_ntvfs)
>>>>>>>>>       File
>>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/upgrade.py",
>>>>>>>>> line
>>>>>>>>> 749, in upgrade_from_samba3
>>>>>>>>>         import_idmap(result.idmap, samba3,
logger)
>>>>>>>>>       File
>>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/upgrade.py",
>>>>>>>>> line
>>>>>>>>> 215, in import_idmap
>>>>>>>>>         samba3_idmap =
samba3.get_idmap_db()
>>>>>>>>>       File
>>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/samba3/__init__.py",
>>>>>>>>> line 406, in get_idmap_db
>>>>>>>>>         return
IdmapDatabase(self.statedir_path("winbindd_idmap"))
>>>>>>>>>       File
>>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/samba3/__init__.py",
>>>>>>>>> line 63, in __init__
>>>>>>>>>         self._check_version()
>>>>>>>>>       File
>>>>>>>>>
"/opt/samba/lib/python2.7/site-packages/samba/samba3/__init__.py",
>>>>>>>>> line 146, in _check_version
>>>>>>>>>         assert fetch_int32(self.db,
"IDMAP_VERSION\0") =>>>>>>>>>
IDMAP_VERSION_V2
>>>>>>>>>
>>>>>>>>>    If I remove/delete the file, the
provisioning continues and
>>>>>>>>> tells
>>>>>>>>> me
>>>>>>>>>
>>>>>>>>>  he
>>>>>>>> did
>>>>>>>> not find the file: *Can not open database
idmap, Ignoring: [Errno 2]
>>>>>>>> No
>>>>>>>> such file or directory*
>>>>>>>>
>>>>>>>> Can I still provisioning without the file?
There is the possibility
>>>>>>>> of
>>>>>>>> post-migration issues regarding lack of this
file?
>>>>>>>>
>>>>>>>>
>>>>>>>>    Hi, on the wiki page, it tells you to copy:
>>>>>>>>
>>>>>>>>  secrets.tdb
>>>>>>> schannel_store.tdb
>>>>>>> passdb.tdb
>>>>>>> gencache_notrans.tdb
>>>>>>> group_mapping.tdb
>>>>>>> account_policy.tdb
>>>>>>>
>>>>>>> It does not mention 'winbindd_idmap.tdb'.
>>>>>>>
>>>>>>> So why are you including it ?
>>>>>>>
>>>>>>> Rowland
>>>>>>> --
>>>>>>> To unsubscribe from this list go to the following
URL and read the
>>>>>>> instructions: 
https://lists.samba.org/mailman/options/samba
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>    --
>>>>>>
>>>>> To unsubscribe from this list go to the following URL and
read the
>>>>> instructions: 
https://lists.samba.org/mailman/options/samba
>>>>>
>>>>>
>>>>>
>>>>  --
>>> To unsubscribe from this list go to the following URL and read the
>>> instructions:  https://lists.samba.org/mailman/options/samba
>>>
>>>
>>
>>
> --
> To unsubscribe from this list go to the following URL and read the
> instructions:  https://lists.samba.org/mailman/options/samba
>


-- 
Elias Pereira