LXD v2.0.0-rc8 does not work with Juju v2.0-beta3

Thu Apr 7 15:14:53 UTC 2016

I tried it. I get this error after typing in lots of ipv4 details:

/var/lib/dpkg/info/lxd.postinst: 8: /var/lib/dpkg/info/lxd.postinst:
arithmetic expression: expecting ')': " 5 - (255.255.255.0 / 8) "

My full interaction was as follows: http://paste.ubuntu.com/15671384/

On 7 April 2016 at 15:57, John Meinel <john at arbash-meinel.com> wrote:
> Did you run dpkg-reconfigure lxd ? That's what I ran once I installed the
> new lxd package and it seemed to get things working. Tycho added some
> helpful prompts as part of "juju bootstrap" to point users in the right
> direction if LXD looks to be improperly configured.
>
> https://github.com/juju/juju/pull/4984
>
>
> I'm trying to land that now.
>
> John
> =:->
>
> On Apr 7, 2016 6:19 PM, "roger peppe" <roger.peppe at canonical.com> wrote:
>
> To add to this conversation, I have encountered this issue today
> and have been unable to resolve it so far in the limited time
> I've been able to spend on it.
>
> I'm running on Trusty; I have the new version of lxd and the
> latest version of Juju tip.
>
> In my case, the issue seems to be that my lcdbr0 interface
> has no IPv4 addresses (I've tried fiddling with /etc/default/lxd-bridge
> and restarting various things to avail) and that the
> utils.GetAddressForInterface
> function excludes all IPv4 addresses. I'm thinking that it shouldn't do
> that,
> but that might not be the only thing that's wrong.
>
>
>
> On 7 April 2016 at 05:10, Pete Vander Giessen <petevg at gmail.com> wrote:
>> Hi All,
>>
>> Thank you very much for posting this thread. I've been following the
>> "getting started" developer's guide at
>> https://jujucharms.com/docs/devel/getting-started, and this info got me
>> unstuck.
>>
>> I figured that I'd mention that, when I ran dpkg-reconfigure, I had to
>> create an ipv4 subnet, rather than letting lxd use a proxy, as it does by
>> default on a fresh install of Xenial. I'm not sure if it's necessarily
>> related to the bridge issue, but I figured I'd be chatty about it in this
>> thread, just in case it helps someone else get themselves unblocked, too
>> (relevant debug logs posted below my sig).
>>
>> Thanks again,
>>
>> ~ PeteVG
>>
>> Logs from my install, before explicitly setting up the subnet:
>>
>> ~$ juju bootstrap --config default-series=xenial lxd-test lxd --debug
>> 2016-04-07 03:51:01 INFO juju.cmd supercommand.go:60 running juju
>> [2.0-beta3
>> gc go1.6]
>> 2016-04-07 03:51:01 INFO cmd cmd.go:141 cloud "lxd" not found, trying as a
>> provider name
>> 2016-04-07 03:51:01 INFO cmd cmd.go:141 no credentials found, checking
>> environment
>> 2016-04-07 03:51:01 DEBUG juju.cmd.juju.commands bootstrap.go:363
>> preparing
>> controller with config: map[default-series:xenial type:lxd name:admin
>> uuid:9925cf81-618b-4d50-8f77-b16447c921d8
>> controller-uuid:9925cf81-618b-4d50-8f77-b16447c921d8]
>> 2016-04-07 03:51:01 ERROR cmd supercommand.go:448 invalid config: no
>> addresses match
>>
>>
>> On Wed, Apr 6, 2016 at 5:30 PM Reed O'Brien <reed.obrien at canonical.com>
>> wrote:
>>>
>>> The rename works if you haven't removed `lxc1` which removes the original
>>> `lxcbr0`. If you have you will need to correctly configure another bridge
>>> as
>>> the new `lxcbr0` that is created has the same configuration as `lxdbr0`
>>> if
>>> you configured an `lxdbr0`... For me this led to two bridges with the
>>> same
>>> address info, which didn't work out so slick.
>>>
>>> Also, you need to `systemctl stop lxd-bridge.service && systemctl restart
>>> lxd.service` in the correct order.
>>>
>>> On Wed, Apr 6, 2016 at 2:22 PM, Andrew McDermott
>>> <andrew.mcdermott at canonical.com> wrote:
>>>>
>>>> I think you'll need to `service lxd-bridge restart' in either case.
>>>>
>>>> On 6 April 2016 at 22:18, Horacio Duran <horacio.duran at canonical.com>
>>>> wrote:
>>>>>
>>>>> yes, that workaround works, also you can change /etc/default/lxd-bridge
>>>>> and restart the lxd-bridge service.
>>>>>
>>>>> On Wed, Apr 6, 2016 at 6:12 PM, Casey Marshall
>>>>> <casey.marshall at canonical.com> wrote:
>>>>>>
>>>>>> On Wed, Apr 6, 2016 at 2:51 PM, Alexis Bruemmer
>>>>>> <alexis.bruemmer at canonical.com> wrote:
>>>>>>>
>>>>>>>
>>>>>>> Hi All,
>>>>>>>
>>>>>>> As recently highlighted in bug
>>>>>>> https://bugs.launchpad.net/bugs/1566589
>>>>>>> the latest LXD will not work with Juju 2.0-beta3.  This is a result
>>>>>>> of LXD
>>>>>>> moving to use a default bridge of lxdbr0 and Juju expecting lxcbr0.
>>>>>>> Thanks
>>>>>>> to the heads up and help from the LXD team there is a fix for this in
>>>>>>> Juju
>>>>>>> master that will be available in the release next week.  However,
>>>>>>> until then
>>>>>>> Juju 2.0-beta3 will not work with the latest LXD (v2.0.0-rc8).
>>>>>>
>>>>>>
>>>>>> If you `dpkg-reconfigure lxd` and name the bridge "lxcbr0", does this
>>>>>> work for beta3? I've been able to bootstrap with latest LXD and
>>>>>> current Juju
>>>>>> master (beta4) by configuring LXD this way.
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Alexis
>>>>>>>
>>>>>>> --
>>>>>>> Alexis Bruemmer
>>>>>>> Juju Core Manager, Canonical Ltd.
>>>>>>> (503) 686-5018
>>>>>>> alexis.bruemmer at canonical.com
>>>>>>>
>>>>>>> --
>>>>>>> Juju mailing list
>>>>>>> Juju at lists.ubuntu.com
>>>>>>> Modify settings or unsubscribe at:
>>>>>>> https://lists.ubuntu.com/mailman/listinfo/juju
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
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>>>>>> Modify settings or unsubscribe at:
>>>>>> https://lists.ubuntu.com/mailman/listinfo/juju-dev
>>>>>>
>>>>>
>>>>>
>>>>> --
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>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Andrew McDermott <andrew.mcdermott at canonical.com>
>>>> Juju Core Sapphire team <http://juju.ubuntu.com>
>>>>
>>>> --
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>>>>
>>>
>>>
>>>
>>> --
>>> Reed O'Brien
>>> ✉ reed.obrien at canonical.com
>>> ✆ 415-562-6797
>>>
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>>
>>
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>
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