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Message #46721
[Bug 1367495] Re: Bridge still not created if bind9 is on
Well, it does help `lxc-net` create the bridge (shown on `brctl show` and `ifconfig`), but apparently not to configure it appropriately. `lxc-net` is still not listed when I run `service --status-all`, and attempting to start a container returns:
server@srv-Ub1404:~$ lxc-start -n u1
Quota reached
lxc_container: failed to create the configured network
lxc_container: failed to spawn 'u1'
lxc_container: The container failed to start.
lxc_container: Additional information can be obtained by setting the --logfile and --logpriority options.
The log for `lxc-net` (attached) still contains the same errors (odd;
why would it look for `dnsmasq.conf`?), but now it also contains
something about a bad IPTABLES rule (I'm not sure how to check which
one).
** Attachment added: "lxc-net.log"
https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1367495/+attachment/4296741/+files/lxc-net.log
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https://bugs.launchpad.net/bugs/1367495
Title:
Bridge still not created if bind9 is on
Status in lxc package in Ubuntu:
Incomplete
Bug description:
This is probably a dup of bug 1240757, created just so I could upload
the data requested in that bug report.
On a fresh, probably vanilla, ubuntu 14.04 server, I tried using ubuntu 14.04's default lxc.
It created containers fine, but they failed to start, complaining
lxc-start: failed to attach 'veth9HNUS9' to the bridge 'lxcbr0' : No such device
/var/log/upstart/lxc-net.log says
dnsmasq: failed to create listening socket for 10.0.3.1: Address already in use
This didn't happen on a desktop 14.04 instance, where bind9 is not
installed by default.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: lxc 1.0.5-0ubuntu0.1
ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
Uname: Linux 3.13.0-35-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
Date: Tue Sep 9 16:39:34 2014
ProcEnviron:
LANGUAGE=en_US:
TERM=xterm
PATH=(custom, no user)
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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References