docker snap not working

Loïc Minier loic.minier at ubuntu.com
Tue Dec 6 16:34:59 UTC 2016


Michael Vogt just added this check; nice!

https://github.com/snapcore/snapd/pull/2421

On Tue, Dec 6, 2016 at 3:34 PM, Mark Shuttleworth <mark at ubuntu.com> wrote:

>
> Can we add Docker to a list of 'critical snaps' that is part of our
> pre-release validation suite?
>
> Mark
>
>
> On 06/12/16 05:05, Manik Taneja wrote:
>
>
>
> On Dec 6, 2016, at 4:51 AM, Loïc Minier <loic.minier at ubuntu.com> wrote:
>
> Hi,
>
> On Tue, Dec 6, 2016 at 3:49 AM, Peng Liu <pengliu.mail at gmail.com> wrote:
>
>> There is some known issue of the docker snap, check the google doc for
>> detailed information.
>> https://docs.google.com/document/d/1JHa6tkuR9PtpnAVVmAJIAKuy
>> KBy8E9ZkvG5Wbc6HZSY/edit#
>>
>> And you need to make sure your snapd is the latest version.
>>
>
> Exactly; it only affects Ubuntu Core images (not snaps on classic), and
> there are two workarounds:
> - either install the snap with devmode
> - or run this after boot (and then restart dockerd):
>
> $ sudo nsenter -m/run/snapd/ns/docker.mnt
>
> # umount --lazy /var/lib/snapd/hostfs/sys
> The fix is in snap-confine git and is planned for upload this Friday.
>
> Thanks Loic!
>
>
> Best regards,
> - Loïc Minier
>
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-- 
- Loïc
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