docker snap not working

[Loïc Minier]

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/1JHa6tkuR9PtpnAVVmAJIAKuyKBy8E
> 9ZkvG5Wbc6HZSY/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.

Best regards,
- Loïc Minier
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