LXD Bootstrap
Tom Barber
tom at analytical-labs.com
Sat Feb 27 13:33:21 UTC 2016
Yeah I did run the build like that, so not sure whats going on there. lxc
launch still works fine.
The box is empty except this hacking so I might flatten it and reinstall
wily and upgrade through it again, see if a clean slate does the trick. LXD
looks fine though, so I'm not sure what I'm doing wrong.
Tom
--------------
Director Meteorite.bi - Saiku Analytics Founder
Tel: +44(0)5603641316
(Thanks to the Saiku community we reached our Kickstart
<http://kickstarter.com/projects/2117053714/saiku-reporting-interactive-report-designer/>
goal, but you can always help by sponsoring the project
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On 27 February 2016 at 13:25, John Meinel <john at arbash-meinel.com> wrote:
> You're running on Xenial but you don't have a Xenial image listed. Maybe
> its launching a Trusty image for bootstrap? I thought it always tried to
> match the host version.
> I assume you did:
> cd $GOPATH/src/github.com/juju/juju
> git checkout lxd-container-type
> godeps -u dependencies.tsv
> go install ./...
> $GOPATH/bin/juju --version
> etc.
>
> That particular "cannot unmarshal string into Go value" is exactly what I
> would expect to see if you are using the wrong version of Juju with the
> wrong version of LXD. LXD changed a few fields from ints to strings.
> (2.0.0beta3 had an Architecture int, which they changed to Architecture
> string.)
> The unmarshall failure sounds like you're using 2.0.0beta4 for LXD, but a
> version of juju that was compiled against 2.0.0beta3 bindings.
>
> John
> =:->
>
>
> On Sat, Feb 27, 2016 at 5:20 PM, Tom Barber <tom at analytical-labs.com>
> wrote:
>
>> The only thing I can tell you about this box that might different from
>> the test beds you guys use was it was a dist upgrade from wily because that
>> was the latest image the hosts had.
>>
>> --------------
>>
>> Director Meteorite.bi - Saiku Analytics Founder
>> Tel: +44(0)5603641316
>>
>> (Thanks to the Saiku community we reached our Kickstart
>> <http://kickstarter.com/projects/2117053714/saiku-reporting-interactive-report-designer/>
>> goal, but you can always help by sponsoring the project
>> <http://www.meteorite.bi/products/saiku/sponsorship>)
>>
>> On 27 February 2016 at 13:14, Tom Barber <tom at analytical-labs.com> wrote:
>>
>>> Okay checked out and tested but no dice currently:
>>>
>>> bugg at tomsdevbox:~$ juju --version
>>> 2.0-beta2-xenial-amd64
>>>
>>>
>>>
>>> bugg at tomsdevbox:~/work/src/github.com/juju/juju$ lxc --version
>>> 2.0.0.beta4
>>>
>>>
>>> bugg at tomsdevbox:~/work/src/github.com/juju/juju$ lxd --version
>>> 2.0.0.beta4
>>>
>>>
>>> bugg at tomsdevbox:~/work/src/github.com/juju/juju$ juju bootstrap
>>> mycontroller lxd --debug --upload-tools
>>> 2016-02-27 13:09:10 INFO juju.cmd supercommand.go:59 running juju
>>> [2.0-beta2 gc go1.6]
>>> 2016-02-27 13:09:10 INFO cmd cmd.go:141 cloud "lxd" not found, trying as
>>> a provider name
>>> 2016-02-27 13:09:10 INFO cmd cmd.go:141 no credentials found, checking
>>> environment
>>> 2016-02-27 13:09:10 DEBUG juju.cmd.juju.commands bootstrap.go:340
>>> preparing controller with config: map[type:lxd name:mycontroller]
>>> 2016-02-27 13:09:14 DEBUG juju.container.lxd.lxdclient client.go:57
>>> loading LXD client config from "/home/bugg/.config/lxc/juju-mycontroller"
>>> 2016-02-27 13:09:14 DEBUG juju.container.lxd.lxdclient client.go:64
>>> using LXD remote "local"
>>> 2016-02-27 13:09:14 ERROR cmd supercommand.go:448 invalid config: json:
>>> cannot unmarshal string into Go value of type int
>>> bugg at tomsdevbox:~/work/src/github.com/juju/juju$
>>>
>>>
>>>
>>> --------------
>>>
>>> Director Meteorite.bi - Saiku Analytics Founder
>>> Tel: +44(0)5603641316
>>>
>>> (Thanks to the Saiku community we reached our Kickstart
>>> <http://kickstarter.com/projects/2117053714/saiku-reporting-interactive-report-designer/>
>>> goal, but you can always help by sponsoring the project
>>> <http://www.meteorite.bi/products/saiku/sponsorship>)
>>>
>>> On 27 February 2016 at 13:01, Tom Barber <tom at analytical-labs.com>
>>> wrote:
>>>
>>>> bugg at tomsdevbox:~$ lxc launch ubuntu-trusty my-test-container
>>>> Creating my-test-container
>>>>
>>>> Starting my-test-container
>>>> bugg at tomsdevbox:~$
>>>> bugg at tomsdevbox:~$ lxc exec my-test-container /bin/bas
>>>> bugg at tomsdevbox:~$ lxc exec my-test-container /bin/bash
>>>> root at my-test-container:~# ps axu |grep ssh
>>>> root 1800 0.0 0.0 61380 5408 ? Ss 12:59 0:00
>>>> /usr/sbin/sshd -D
>>>> root 1993 0.0 0.0 8868 784 ? S+ 13:00 0:00 grep
>>>> --color=auto ssh
>>>> root at my-test-container:~#
>>>>
>>>>
>>>> Seems alright if I just launch an instance. Also inside the juju
>>>> bootstrapped containers you can see some ssh related stuff where it sets
>>>> keys etc in the logs so its logging in and doing something.
>>>>
>>>> I've compiled everything from 1.26 alpha2 to master so I'll happily
>>>> wipe it clean and try the branch! ;)
>>>>
>>>> Tom
>>>>
>>>> --------------
>>>>
>>>> Director Meteorite.bi - Saiku Analytics Founder
>>>> Tel: +44(0)5603641316
>>>>
>>>> (Thanks to the Saiku community we reached our Kickstart
>>>> <http://kickstarter.com/projects/2117053714/saiku-reporting-interactive-report-designer/>
>>>> goal, but you can always help by sponsoring the project
>>>> <http://www.meteorite.bi/products/saiku/sponsorship>)
>>>>
>>>> On 27 February 2016 at 12:56, John Meinel <john at arbash-meinel.com>
>>>> wrote:
>>>>
>>>>> BTW, if you are comfortable running Juju from master, there is a
>>>>> branch "lxd-container-type" which should support LXD 2.0.0~beta4 (I have it
>>>>> running here), and I'd be happy to get feedback on it.
>>>>>
>>>>> John
>>>>> =:->
>>>>>
>>>>>
>>>>> On Sat, Feb 27, 2016 at 4:55 PM, John Meinel <john at arbash-meinel.com>
>>>>> wrote:
>>>>>
>>>>>> That does seem correct. But I thought cloud-images run openssh by
>>>>>> default. So that seems surprising.
>>>>>>
>>>>>> What happens if you just do "lxc create" to spawn an instance instead
>>>>>> of using Juju?
>>>>>>
>>>>>> John
>>>>>> =:->
>>>>>>
>>>>>>
>>>>>> On Sat, Feb 27, 2016 at 4:17 PM, Tom Barber <tom at analytical-labs.com>
>>>>>> wrote:
>>>>>>
>>>>>>> I used:
>>>>>>>
>>>>>>> lxd-images import ubuntu trusty amd64 --sync --alias ubuntu-trusty
>>>>>>>
>>>>>>> Which I stole from Jorge's blog.
>>>>>>>
>>>>>>> bugg at tomsdevbox:~$ lxc image list
>>>>>>>
>>>>>>> +----------------+--------------+--------+------------------------------------+--------+----------+------------------------------+
>>>>>>> | ALIAS | FINGERPRINT | PUBLIC | DESCRIPTION
>>>>>>> | ARCH | SIZE | UPLOAD DATE |
>>>>>>>
>>>>>>> +----------------+--------------+--------+------------------------------------+--------+----------+------------------------------+
>>>>>>> | ubuntu-precise | 4029ee764a39 | no | Ubuntu 12.04 LTS server
>>>>>>> (20160222) | x86_64 | 155.25MB | Feb 26, 2016 at 5:12pm (CET) |
>>>>>>> | ubuntu-trusty | 510c27eb5e30 | no | Ubuntu 14.04 LTS server
>>>>>>> (20160222) | x86_64 | 118.51MB | Feb 26, 2016 at 5:13pm (CET) |
>>>>>>> | ubuntu-wily | fb2cf6ab4af1 | no | Ubuntu 15.10 server
>>>>>>> (20160222) | x86_64 | 154.27MB | Feb 26, 2016 at 5:12pm (CET) |
>>>>>>>
>>>>>>> +----------------+--------------+--------+------------------------------------+--------+----------+------------------------------+
>>>>>>>
>>>>>>>
>>>>>>> --------------
>>>>>>>
>>>>>>> Director Meteorite.bi - Saiku Analytics Founder
>>>>>>> Tel: +44(0)5603641316
>>>>>>>
>>>>>>> (Thanks to the Saiku community we reached our Kickstart
>>>>>>> <http://kickstarter.com/projects/2117053714/saiku-reporting-interactive-report-designer/>
>>>>>>> goal, but you can always help by sponsoring the project
>>>>>>> <http://www.meteorite.bi/products/saiku/sponsorship>)
>>>>>>>
>>>>>>> On 27 February 2016 at 12:14, John Meinel <john at arbash-meinel.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> What image did you import into LXD? You should use something like:
>>>>>>>> lxd-images import ubuntu trusty --alias ubuntu-trusty
>>>>>>>>
>>>>>>>> (substitute xenial/wily etc as relevant.)
>>>>>>>>
>>>>>>>> That looks like you are using an image from linuxcontainers.org
>>>>>>>> which is very different from the ones built by
>>>>>>>> cloud-images.ubuntu.com
>>>>>>>>
>>>>>>>> John
>>>>>>>> =:->
>>>>>>>>
>>>>>>>>
>>>>>>>> On Sat, Feb 27, 2016 at 4:09 PM, Tom Barber <
>>>>>>>> tom at analytical-labs.com> wrote:
>>>>>>>>
>>>>>>>>> Thanks John
>>>>>>>>>
>>>>>>>>> That was sort of my thinking too. But it's not a groups thing that
>>>>>>>>> I can see. Same issue as root or as unprivileged users.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> bugg at tomsdevbox:~$ groups
>>>>>>>>>
>>>>>>>>> bugg lxd
>>>>>>>>>
>>>>>>>>> bugg at tomsdevbox:~$ lxd --version
>>>>>>>>> 2.0.0.beta2
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> bugg at tomsdevbox:~$ lxc --version
>>>>>>>>> 2.0.0.beta2
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> at which point the bootstrap trust image starts fine, and i can
>>>>>>>>>
>>>>>>>>> lxc exec juju-...... /bin/bash
>>>>>>>>>
>>>>>>>>> into it. But sshd isn't running which explains why the connection
>>>>>>>>> refused error appears.
>>>>>>>>>
>>>>>>>>> Tom
>>>>>>>>>
>>>>>>>>> On 27 Feb 2016 11:56, "John Meinel" <john at arbash-meinel.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> Connection refused isn't the error you would be getting if it was
>>>>>>>>>> the current incompatibilities. What you're seeing looks more like you
>>>>>>>>>> aren't in the "LXD" group, or you didn't refresh your groups after
>>>>>>>>>> installing LXD. (newgrp lxd)
>>>>>>>>>>
>>>>>>>>>> John
>>>>>>>>>> =:->
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Sat, Feb 27, 2016 at 12:08 AM, Tom Barber <
>>>>>>>>>> tom at analytical-labs.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> No worries Serge I was just some Friday fun to get me out of the
>>>>>>>>>>> daily grind. Thanks for the update.
>>>>>>>>>>>
>>>>>>>>>>> Tom
>>>>>>>>>>> On 26 Feb 2016 8:02 pm, "Serge E. Hallyn" <serge at hallyn.com>
>>>>>>>>>>> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> On Fri, Feb 26, 2016 at 02:42:51PM +0000, Tom Barber wrote:
>>>>>>>>>>>> > Afternoon, got bored decided to try Jorge's blog post about
>>>>>>>>>>>> Juju LXD and ZFS
>>>>>>>>>>>> >
>>>>>>>>>>>> > I'd read on a few posts about the requirement for LXD beta2
>>>>>>>>>>>> because of API
>>>>>>>>>>>> > incompatibilities so I found the deb's and installed them.
>>>>>>>>>>>> >
>>>>>>>>>>>> > Its up and running and images start fine, but juju bootstrap
>>>>>>>>>>>> fails with
>>>>>>>>>>>> > connection refused when trying to SSH in. Something stupid
>>>>>>>>>>>> i'm doing or
>>>>>>>>>>>> > just broke for now?
>>>>>>>>>>>>
>>>>>>>>>>>> Hi Tom,
>>>>>>>>>>>>
>>>>>>>>>>>> Yeah it's just broken for now. It will be fixed when a new
>>>>>>>>>>>> feature branch
>>>>>>>>>>>> is merged, which I think is supposed to happen on or before
>>>>>>>>>>>> Monday.
>>>>>>>>>>>>
>>>>>>>>>>>> -serge
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Juju mailing list
>>>>>>>>>>> Juju at lists.ubuntu.com
>>>>>>>>>>> Modify settings or unsubscribe at:
>>>>>>>>>>> https://lists.ubuntu.com/mailman/listinfo/juju
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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