[lxc-users] bionic image not getting IPv4 address

[Fajar A. Nugraha]

On Thu, May 3, 2018 at 1:28 PM, Kees Bos <cornelis.bos at gmail.com> wrote:
> On Thu, 2018-05-03 at 08:09 +0200, Kees Bos wrote:
>> On Thu, 2018-05-03 at 12:58 +0900, Tomasz Chmielewski wrote:
>> >
>> > Reproducing is easy:
>> >
>> > # lxc launch images:ubuntu/bionic/amd64 bionic-broken-dhcp
>> >
>> >
>> > Then wait a few secs until it starts - "lxc list" will show it has
>> > IPv6
>> > address (if your bridge was configured to provide IPv6), but not
>> > IPv4
>> > (and you can confirm by doing "lxc shell", too):
>> >
>> > # lxc list
>> >
>> >
>>
>> I can confirm this. Seeing the same issue.
>
> BTW. It's the /etc/netplan/10-lxc.yaml
>
> Not working (current) version:
> network:
>   ethernets:
>     eth0: {dhcp4: true}
> version: 2
>
>
> Working version (for me):
> network:
>   version: 2
>   ethernets:
>     eth0:
>       dhcp4: true


Works for me. Both with images:ubuntu/bionic (which has
/etc/netplan/10-lxc.yaml, identical to your 'not working' one) and
ubuntu:bionic (which has /etc/netplan/50-cloud-init.yaml).

Then again the images:ubuntu/bionic one has '20180503_11:06' in its
description, so it's possible that the bug was fixed recently.

-- 
Fajar