Bug 40660

Summary: Update from UCS 3.2 to UCS 4.0 never installs grub
Product: UCS Reporter: Janek Walkenhorst <walkenhorst>
Component: GrubAssignee: Janek Walkenhorst <walkenhorst>
Status: CLOSED FIXED QA Contact: Sönke Schwardt-Krummrich <schwardt>
Severity: normal    
Priority: P5    
Version: UCS 4.1   
Target Milestone: UCS 4.1-1-errata   
Hardware: Other   
OS: Linux   
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):
Max CVSS v3 score:

Description Janek Walkenhorst univentionstaff 2016-02-15 16:19:20 CET
When updating from UCS 3.2 to UCS 4.0 the previously used UCRV grub/boot is not migrated to the new mechanism of debconf grub-pc/install_devices.

It was:

# ucr get grub/boot
/dev/vda
# debconf-show grub-pc
  grub-pc/install_devices: 


But it should be (example):

# debconf-show grub-pc
* grub-pc/install_devices: /dev/vda


During the update grub was never installed:
# grep -E '^Installing for' /var/log/univention/updater.log
Comment 1 Janek Walkenhorst univentionstaff 2016-02-17 20:30:30 CET
Fixed with Bug #40654
Comment 2 Sönke Schwardt-Krummrich univentionstaff 2016-02-17 22:47:42 CET
Yes, covered by bug 40654.
Comment 3 Janek Walkenhorst univentionstaff 2016-02-18 12:41:49 CET
<http://errata.software-univention.de/ucs/4.1/116.html>