Bug 35863 - Heimdal on Samba 4 DCs
Summary: Heimdal on Samba 4 DCs
Status: CLOSED FIXED
Alias: None
Product: UCS
Classification: Unclassified
Component: UMC - System diagnostic
Version: UCS 4.0
Hardware: Other Linux
: P5 enhancement
Target Milestone: UCS 4.2-2-errata
Assignee: Lukas Oyen
QA Contact: Arvid Requate
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Reported: 2014-09-10 08:28 CEST by Stefan Gohmann
Modified: 2017-09-20 15:03 CEST (History)
2 users (show)

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oyen: Patch_Available+

Attachments
35863-diagnostic-heimdal-on-samba4-dc-420.patch (7.69 KB, patch)
2017-06-07 14:54 CEST, Lukas Oyen 		Details | Diff
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Description Stefan Gohmann univentionstaff 2014-09-10 08:28:51 CEST 
We should add a system diagnostic plugin which checks if this system is a Samba 4 DC and Heimdal KDC has been started. In this case the module should link to the system service module and recommend the stop of Heimdal KDC and the restart of the Samba 4 service.
Comment 1 Lukas Oyen univentionstaff 2017-06-07 14:54:33 CEST 
Created attachment 8908 [details]
35863-diagnostic-heimdal-on-samba4-dc-420.patch

The attached patch adds a new check `heimdal_on_samba4_dc.py`. This checks on machines with the `Samba 4` service, if `samba-tool processes` shows `kdc_server`.

If not, it is checked if `kerberos/autostart` is enabled or if Heimdal KDC is running as those may prevent Samba from starting the `kdc_server` component.

A critical error is shown, if `kdc_server` is not running.
Comment 2 Lukas Oyen univentionstaff 2017-08-01 16:25:20 CEST 
Committed in r81605 - r81606 (advisory r81649).
Comment 3 Arvid Requate univentionstaff 2017-08-24 21:48:06 CEST 
Ok worked with

/etc/init.d/samba stop
ucr set kerberos/autostart=yes
_SYSTEMCTL_SKIP_REDIRECT=yes /etc/init.d/heimdal-kdc start
/etc/init.d/samba start
Comment 4 Erik Damrose univentionstaff 2017-09-20 15:03:36 CEST 
<http://errata.software-univention.de/ucs/4.2/166.html>