Bug 37146

Summary:	admember: check that univention-samba is installable
Product:	UCS	Reporter:	Arvid Requate <requate>
Component:	AD Connector	Assignee:	Samba maintainers <samba-maintainers>
Status:	REOPENED ---	QA Contact:
Severity:	normal
Priority:	P5	CC:	best, botner, gohmann, grandjean
Version:	UCS 5.0
Target Milestone:	---
Hardware:	Other
OS:	Linux
See Also:	https://forge.univention.org/bugzilla/show_bug.cgi?id=42450 https://forge.univention.org/bugzilla/show_bug.cgi?id=44522 https://forge.univention.org/bugzilla/show_bug.cgi?id=44637 https://forge.univention.org/bugzilla/show_bug.cgi?id=48714 https://forge.univention.org/bugzilla/show_bug.cgi?id=48580
What kind of report is it?:	Bug Report	What type of bug is this?:	6: Setup Problem: Issue for the setup process
Who will be affected by this bug?:	1: Will affect a very few installed domains	How will those affected feel about the bug?:	3: A User would likely not purchase the product
User Pain:	0.103	Enterprise Customer affected?:
School Customer affected?:		ISV affected?:
Waiting Support:		Flags outvoted (downgraded) after PO Review:
Ticket number:		Bug group (optional):
Max CVSS v3 score:

Description Arvid Requate

2014-12-02 12:46:06 CET

We should check that univention-samba is installable before attempting to configure the AD member mode. In my ucs-kt VM I had configured the AD DC as DNS server and had repository/online/server: univention-repository.knut.univention.de, which was not resolvable via the AD DNS.

Also, I guess we may want to commit the /etc/apt/sources.list.d/* after setting the nameserver in admember.py before checking in univention-samba is installable (or at least in case of failure), to avoid the case where the files are still empty.


For reference, this is the traceback I got:

/var/log/univention/management-console-module-adconnector.log:
02.12.14 12:33:07.546  MODULE      ( PROCESS ) : Install univention-samba
02.12.14 12:33:07.547  MODULE      ( WARN    ) : univention-samba: Paket existiert nicht
[...]
02.12.14 12:33:11.559  MODULE      ( PROCESS ) : Running samba join script
02.12.14 12:33:11.613  MODULE      ( ERROR   ) : Join process failed [OSError]: [Errno 2] Datei oder Verzeichnis nicht gefunden
02.12.14 12:33:11.614  MODULE      ( ERROR   ) : Traceback:
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/univention/management/console/modules/adconnector/__init__.py", line 483, in admember_join
    admember.run_samba_join_script(username, password)
  File "/usr/lib/pymodules/python2.7/univention/lib/admember.py", line 613, in run_samba_join_script
    close_fds=True, env=my_env, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
  File "/usr/lib/python2.7/subprocess.py", line 679, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1259, in _execute_child
    raise child_exception
OSError: [Errno 2] Datei oder Verzeichnis nicht gefunden



/etc/apt/sources.list.d/15_ucs-online-version.list:
#   ConfigurationError: Configuration error: host is unresolvable

Comment 1 Arvid Requate

2014-12-02 12:52:22 CET

Calling apt-get update would also be excellent.

Comment 2 Florian Best

2015-11-30 19:30:55 CET

Hit me, too.

Comment 3 Felix Botner

2017-08-17 19:52:49 CEST

me too

Comment 4 Florian Best

2017-11-09 18:46:08 CET

This hit me again.

Comment 5 Stefan Gohmann

2019-01-03 07:18:18 CET

This issue has been filled against UCS 4.0. The maintenance with bug and security fixes for UCS 4.0 has ended on 31st of May 2016.

Customers still on UCS 4.0 are encouraged to update to UCS 4.3. Please contact
your partner or Univention for any questions.

If this issue still occurs in newer UCS versions, please use "Clone this bug" or simply reopen the issue. In this case please provide detailed information on how this issue is affecting you.