Bug 41311 - During image generation the system runs DHCPDISCOVER inside the chroot environment
During image generation the system runs DHCPDISCOVER inside the chroot enviro...
Status: CLOSED WONTFIX
Product: Z_Univention Corporate Client (UCC)
Classification: Unclassified
Component: Image Desktop
UCC 2.1
Other Linux
: P5 minor
: ---
Assigned To: UCC maintainers
:
Depends on:
Blocks:
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Reported: 2016-05-20 12:47 CEST by Michael Grandjean
Modified: 2023-06-28 10:33 CEST (History)
1 user (show)

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What kind of report is it?: Bug Report
What type of bug is this?: 1: Cosmetic issue or missing function but workaround exists
Who will be affected by this bug?: 1: Will affect a very few installed domains
How will those affected feel about the bug?: 1: Nuisance – not a big deal but noticeable
User Pain: 0.006
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
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Description Michael Grandjean univentionstaff 2016-05-20 12:47:11 CEST
Generating a new UCC 2.1 desktop image (using the "ucc-desktop_01.cfg" config file that gets shipped with the UCC 2.1 App) reveals that inside the chroot environment this happens:

ucc-image cmd: /usr/sbin/chroot /tmp/tmpZ0vu1u/bootstrap ucr set interfaces/eth0/type=dhcp
ifdown: interface eth0 not configured
Internet Systems Consortium DHCP Client 4.2.4
Copyright 2004-2012 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/eth0/52:54:00:64:c8:6b
Sending on   LPF/eth0/52:54:00:64:c8:6b
Sending on   Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 4 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 17 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 13 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 15 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 21 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 13 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 20 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 13 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 17 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 18 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 20 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8 (xid=0x4df41544)
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 1 (xid=0x4df41544)
No DHCPOFFERS received.
No working leases in persistent database - sleeping.


This slows down the image creation process.
Comment 1 Ingo Steuwer univentionstaff 2020-06-19 16:55:27 CEST
UCC 1.x / 2.x is out of maintenance. In case this Bug is still relevant please clone with the correct version.