[Freeipa-devel] [PATCH 0010] KeyError raised upon replica installation

[Alexander Bokovoy]

On Tue, 02 Jun 2015, Martin Kosek wrote:
>On 06/02/2015 05:24 PM, Ludwig Krispenz wrote:
>>
>> On 06/02/2015 05:16 PM, Martin Kosek wrote:
>>> On 06/02/2015 05:08 PM, Ludwig Krispenz wrote:
>>>> On 06/02/2015 03:53 PM, Petr Vobornik wrote:
>>>>> On 06/02/2015 02:20 PM, Ludwig Krispenz wrote:
>>>>>> On 06/02/2015 12:09 PM, Oleg Fayans wrote:
>>>>>>> Hi all,
>>>>>>>
>>>>>>> The following error was caught during replica installation (I used all
>>>>>>> the latest patches from Ludwig and Martin Basti):
>>>>> -        except ldap.TYPE_OR_VALUE_EXISTS:
>>>>> +        except (ldap.TYPE_OR_VALUE_EXISTS, ldap.NO_SUCH_OBJECT):
>>>>>
>>>>> What happens if all replicas are updated and domain level is raised? I don't
>>>>> think that the group will be populated. Or will it be? Without it, topology
>>>>> plugin won't work, right?
>>>> good point,
>>>> it will be limited, when adding a new segment a replication agreement will be
>>>> created, but it will not have the credentials to replicate.
>>>>> There should be a moment where all the DNs are added.
>>>> yes, there could probably be a check when topology plugin gets active if the
>>>> binddn group exists and if not create and populate it
>>> Should we finally start maintaining by default IPA Masters hostgroup? *That*
>>> should be the BIND DN group which Topology plugins works with, no?
>> what would be the members of this group ?
>> the binddn group needs all the ldap principals in it so that a replica can do
>> gssapi replication to another replica.
>
>Ah. Hosts would be members of the group, i.e. host/server1.example.test
>principals. If this is the case, the IPA Masters group does not look that helpful.
No, host's DN is fqdn=ipa.master,cn=computers,cn=accounts,$SUFFIX. This
is exception in the way Kerberos services addressed.

>
>I see you created "cn=replication managers,cn=etc,SUFFIX" group. I think this
>should work, with couple changes:
>
>- it should rather be in "cn=sysaccounts,cn=etc,SUFFIX", where other similar
>groups are. See for example "cn=adtrust agents,cn=sysaccounts,cn=etc,SUFFIX"
>used for Trusts (populated by ipa-adtrust-install), it is exactly the same
>case, so it should follow the similar/same location and structure.
Yep, see my another email with an example.

-- 
/ Alexander Bokovoy