Public bug reported:
1. % lsb_release -rd
Description: Ubuntu Wily Werewolf (development branch)
Release: 15.10
2. % apt-cache policy lxc
lxc:
Installed: 1.1.2-0ubuntu3
Candidate: 1.1.2-0ubuntu3
Version table:
*** 1.1.2-0ubuntu3 0
500 http://us.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages
100 /var/lib/dpkg/status
3. sudo systemctl restart lxc-net.service should bring up lxcbr0 bridge
device
4. lxcbr0 device is not present after starting/restarting lxc-
net.service
(kriek) ~ % sudo systemctl restart lxc-net.service
(kriek) ~ % sudo systemctl status -l lxc-net.service
● lxc-net.service - LXC network bridge setup
Loaded: loaded (/lib/systemd/system/lxc-net.service; enabled; vendor preset:
enabled)
Active: active (exited) since Tue 2015-07-07 13:33:15 CDT; 3s ago
Process: 1764 ExecStop=/usr/lib/x86_64-linux-gnu/lxc/lxc-net stop
(code=exited, status=0/SUCCESS)
Process: 1769 ExecStart=/usr/lib/x86_64-linux-gnu/lxc/lxc-net start
(code=exited, status=0/SUCCESS)
Main PID: 1769 (code=exited, status=0/SUCCESS)
Jul 07 13:33:15 kriek systemd[1]: Starting LXC network bridge setup...
Jul 07 13:33:15 kriek lxc-net[1769]: dnsmasq: cannot read /etc/dnsmasq.conf: No
such file or directory
Jul 07 13:33:15 kriek systemd[1]: Started LXC network bridge setup.
(kriek) ~ % brctl show
bridge name bridge id STP enabled interfaces
virbr0 8000.5254005821b0 yes virbr0-nic
(kriek) ~ % ifconfig lxcbr0
lxcbr0: error fetching interface information: Device not found
My wily system does not have a dnsmasq.conf and without one which includes the
conf-dir = /etc/dnsmasq.d
directive, then lxc-net does not come up.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: lxc 1.1.2-0ubuntu3
ProcVersionSignature: Ubuntu 4.0.0-4.6-generic 4.0.7
Uname: Linux 4.0.0-4-generic x86_64
ApportVersion: 2.17.3-0ubuntu4
Architecture: amd64
Date: Tue Jul 7 13:35:41 2015
InstallationDate: Installed on 2015-05-10 (57 days ago)
InstallationMedia: Ubuntu-Server 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.3)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: lxc
UpgradeStatus: No upgrade log present (probably fresh install)
defaults.conf:
lxc.network.type = veth
lxc.network.link = lxcbr0
lxc.network.flags = up
lxc.network.hwaddr = 00:16:3e:xx:xx:xx
** Affects: lxc (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug wily
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https://bugs.launchpad.net/bugs/1472369
Title:
lxcbr0 missing after starting lxc-net.service
Status in lxc package in Ubuntu:
New
Bug description:
1. % lsb_release -rd
Description: Ubuntu Wily Werewolf (development branch)
Release: 15.10
2. % apt-cache policy lxc
lxc:
Installed: 1.1.2-0ubuntu3
Candidate: 1.1.2-0ubuntu3
Version table:
*** 1.1.2-0ubuntu3 0
500 http://us.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages
100 /var/lib/dpkg/status
3. sudo systemctl restart lxc-net.service should bring up lxcbr0
bridge device
4. lxcbr0 device is not present after starting/restarting lxc-
net.service
(kriek) ~ % sudo systemctl restart lxc-net.service
(kriek) ~ % sudo systemctl status -l lxc-net.service
● lxc-net.service - LXC network bridge setup
Loaded: loaded (/lib/systemd/system/lxc-net.service; enabled; vendor
preset: enabled)
Active: active (exited) since Tue 2015-07-07 13:33:15 CDT; 3s ago
Process: 1764 ExecStop=/usr/lib/x86_64-linux-gnu/lxc/lxc-net stop
(code=exited, status=0/SUCCESS)
Process: 1769 ExecStart=/usr/lib/x86_64-linux-gnu/lxc/lxc-net start
(code=exited, status=0/SUCCESS)
Main PID: 1769 (code=exited, status=0/SUCCESS)
Jul 07 13:33:15 kriek systemd[1]: Starting LXC network bridge setup...
Jul 07 13:33:15 kriek lxc-net[1769]: dnsmasq: cannot read /etc/dnsmasq.conf:
No such file or directory
Jul 07 13:33:15 kriek systemd[1]: Started LXC network bridge setup.
(kriek) ~ % brctl show
bridge name bridge id STP enabled interfaces
virbr0 8000.5254005821b0 yes virbr0-nic
(kriek) ~ % ifconfig lxcbr0
lxcbr0: error fetching interface information: Device not found
My wily system does not have a dnsmasq.conf and without one which includes
the conf-dir = /etc/dnsmasq.d
directive, then lxc-net does not come up.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: lxc 1.1.2-0ubuntu3
ProcVersionSignature: Ubuntu 4.0.0-4.6-generic 4.0.7
Uname: Linux 4.0.0-4-generic x86_64
ApportVersion: 2.17.3-0ubuntu4
Architecture: amd64
Date: Tue Jul 7 13:35:41 2015
InstallationDate: Installed on 2015-05-10 (57 days ago)
InstallationMedia: Ubuntu-Server 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.3)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: lxc
UpgradeStatus: No upgrade log present (probably fresh install)
defaults.conf:
lxc.network.type = veth
lxc.network.link = lxcbr0
lxc.network.flags = up
lxc.network.hwaddr = 00:16:3e:xx:xx:xx
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