Bug 40387 – 'Waiting for DRS replication' failed on a school slave

Bug 40387 - 'Waiting for DRS replication' failed on a school slave


Summary:	'Waiting for DRS replication' failed on a school slave

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Samba4
Version:	UCS 4.0
Hardware:	Other Linux

Importance:	P2 normal (vote)
Target Milestone:	UCS 4.0-4-errata
Assigned To:	Arvid Requate
QA Contact:	Felix Botner

URL:
Keywords:

Depends on:	33399
Blocks:
	Show dependency tree / graph

Reported:	2016-01-07 14:15 CET by Stefan Gohmann
Modified:	2016-02-04 15:58 CET (History)
CC List:	5 users (show)

See Also:
What kind of report is it?:	---
What type of bug is this?:	---
Who will be affected by this bug?:	---
How will those affected feel about the bug?:	---
User Pain:
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number:
Bug group (optional):	Troubleshooting
Max CVSS v3 score:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Stefan Gohmann

2016-01-07 14:15:53 CET

Backport for UCS 4.0 is needed as well.

+++ This bug was initially created as a clone of Bug #33399 +++

From the join.lg of a school slave with samba4:

Waiting for DRS replication: .................................................................................
........................................................................................................................................................................................................................... failed


This happens with UCS 3.1 and UCS 3.2. I think the new password is not synced to the S4 of the master:

root@slave2032:~# ldbsearch -H ldap://master203 -U slave2032\$%$(</etc/machine.secret) 
SPNEGO(gssapi_krb5) creating NEG_TOKEN_INIT failed: NT_STATUS_INVALID_PARAMETER
Failed to bind - LDAP error 49 LDAP_INVALID_CREDENTIALS -  <SASL:[GSS-SPNEGO]: NT_STATUS_LOGON_FAILURE> <>
Failed to connect to 'ldap://master203' with backend 'ldap': (null)
Failed to connect to ldap://master203 - (null)
root@slave2032:~#

Comment 1 Arvid Requate

2016-01-27 19:42:18 CET

Adjusted (merged patch for Bug 33399):

* The joinscript
* check_essential_samba4_dns_records

Advisory: univention-samba4.yaml

Comment 2 Felix Botner

2016-01-29 12:52:33 CET

OK - merged to 4.0-4errata
OK - singleschool s4 (No drs repl during join)

OK - YAML

Comment 3 Janek Walkenhorst

2016-02-04 15:58:33 CET

<http://errata.software-univention.de/ucs/4.0/397.html>