Public bug reported:
If at d-i step "Domain name specification"
the domain is just left blank (nothing specified):
Domain name: <blank>
The installation completes without errors, but the network does not get up
after the post-install reboot.
Found these msgs in the logs:
Sep 28 13:23:11 debootstrap: /etc/network/interfaces:21: option with empty value
Sep 28 13:23:11 debootstrap: ifquery: couldn't read interfaces file
"/etc/network/interfaces"
Sep 28 13:23:11 debootstrap: ifquery: no interface(s) specified
Sep 28 13:23:11 debootstrap: ifquery: Use --help for help
Full log see attachment.
Line #21 in /etc/network/interfaces is 'dns-search':
cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
source /etc/network/interfaces.d/*
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto encc000.2653
iface encc000.2653 inet static
address 10.245.236.12
netmask 255.255.255.0
network 10.245.236.0
broadcast 10.245.236.255
gateway 10.245.236.1
vlan_raw_device encc000
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 0.0.0.0
dns-search
Changing to:
dns-search canonical.com
or re-installing and specifying 'canonical.com' as Domain name (just as an
example) works.
The system should come up after an installation even if DNS is empty.
** Affects: debian-installer (Ubuntu)
Importance: Undecided
Status: New
** Tags: s390x
** Attachment added: "log.txt"
https://bugs.launchpad.net/bugs/1720244/+attachment/4958281/+files/log.txt
** Also affects: debian-installer (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1720244
Title:
Leaving DNS blank during install, network doesn't come up after post-
install boot
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