Hello Oleg,

So far I have been unable to reproduce the problem.
I tried various scenarios depending if the first update was on master/slave, or with 2 slaves, 1 slave, 1slave added later.


Do you have any detail how you did your test ?

If you can restart the remaining VM, I would be interested in the logs (access/errors).

thanks
thierry
On 06/03/2015 11:11 AM, Oleg Fayans wrote:
Hi Martin,

On 06/03/2015 10:46 AM, Martin Babinsky wrote:
On 06/03/2015 10:33 AM, Oleg Fayans wrote:
Hi,

With the latest freeipa code containing Topology plugin patches, I am
unable to make any changes in replicas.

I have the following topology:
replica1 <=> master <=> replica3
Here is the output of the ipa topologysegment-find command:

Suffix name: realm
------------------
2 segments matched
------------------
   Segment name: replica1.zaeba.li-to-testmaster.zaeba.li
   Left node: replica1.zaeba.li
   Right node: testmaster.zaeba.li
   Connectivity: both

   Segment name: replica3.zaeba.li-to-testmaster.zaeba.li
   Left node: replica3.zaeba.li
   Right node: testmaster.zaeba.li
   Connectivity: both
----------------------------
Number of entries returned 2
----------------------------


Any changes on master get replicated to replicas successfully. However,
any attempts to change anything on replicas, for example, create a user,
result in the error message about DatabaseError (attached).

The corresponding part of the dirsrv log looks like this:

03/Jun/2015:04:11:55 -0400] slapi_ldap_bind - Error: could not perform
interactive bind for id [] authentication mechanism [GSSAPI]: error -1
(Can't contact LDAP server)
[03/Jun/2015:04:15:02 -0400] slapi_ldap_bind - Error: could not send
startTLS request: error -1 (Can't contact LDAP server) errno 0 (Success)
[03/Jun/2015:04:16:55 -0400] slapd_ldap_sasl_interactive_bind - Error:
could not perform interactive bind for id [] mech [GSSAPI]: LDAP error
-1 (Can't contact LDAP server) ((null)) errno 2 (No such file or directory)
[03/Jun/2015:04:16:55 -0400] slapi_ldap_bind - Error: could not perform
interactive bind for id [] authentication mechanism [GSSAPI]: error -1
(Can't contact LDAP server)

The full log is attached



Hi Oleg,

could you also post the output of 'journalctl -xe' related to dirsrv (on master and also on replicas)? I have seen a couple of segfaults there during reviewing Petr Vobornik's topology* commands.

Attached




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