[Fedora-directory-users] Deleting database
Ville Silventoinen
vsi at ebi.ac.uk
Fri Mar 23 15:52:32 UTC 2007
On Fri, 23 Mar 2007, Richard Megginson wrote:
> Ville Silventoinen wrote:
>> On Thu, 22 Mar 2007, Richard Megginson wrote:
>>
>>> Ville Silventoinen wrote:
>>>> I'm using Fedora DS 1.0.4. I've written an application that uses Fedora
>>>> DS and next I'm planning to write unit tests. I'm wondering if there is a
>>>> way to delete the whole userRoot database and create it again? I searched
>>>> the documentation and there seems to be a way to create the database from
>>>> command line, but no way to delete it, except from the GUI?
>>> Just delete the entry (e.g. delete cn=userRoot,cn=ldbm
>>> database,cn=plugins,cn=config). You will have to do some sort of
>>> recursive deletion to remove all of the child entries. I think this is
>>> what the GUI does - just check the access logs for the server after
>>> deleting the database in the console.
>>
>> Thank you Richard, that worked very well. I also delete the mapping tree
>> entry, which maps the suffix to the backend database:
>>
>> dn: cn="dc=ebi,dc=ac,dc=uk",cn=mapping tree,cn=config
>> objectclass: top
>> objectclass: extensibleObject
>> objectclass: nsMappingTree
>> nsslapd-state: backend
>> nsslapd-backend: userRoot
>> cn: dc=ebi,dc=ac,dc=uk
>>
>> The GUI works slightly differently, it sets nsslapd-state to "disabled" and
>> removes the nsslapd-backend attribute.
>>
>> If anyone has a need for a script that can delete and create a database, I
>> can send it to the list. I use Python with python-ldap package.
>>
>> Thank you very much for a fast response!
> If you just want to restore the database to it's initial state, you can just
> do an import - ldif2db or ldif2db.pl - this will remove the previous contents
> and create a new database. This might be sufficient for your purposes,
> without having to delete the database and mapping tree entries. See
> ldif2db.pl for how to invoke an import operation via ldap
This may be a stupid question but how do I get ldif2db.pl to remove the
previous contents so it can create the entries?
I tried like this:
./ldif2db.pl -v -D "cn=Directory Manager" -w mypassword -n userRoot -i /path/to/userRoot.ldif
but in the errors log it shows for every entry "WARNING: Skipping duplicate entry".
Thanks for the Python example!
Ville
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