Re: [PULL 00/18] testing, docs, semihosting move and guest-loader

[Alex Bennée]

Peter Maydell <peter.maydell@linaro.org> writes:

> On Wed, 10 Mar 2021 at 10:44, Alex Bennée <alex.bennee@linaro.org> wrote:
>> And then I get the same failure as you. Can you confirm the docker
>> version you have now?
>
> e104462:bionic:qemu$ docker version
> Client:
>  Version:           18.09.1
>  API version:       1.39
>  Go version:        go1.10.6
>  Git commit:        4c52b90
>  Built:             Wed Jan  9 19:35:23 2019
>  OS/Arch:           linux/amd64
>  Experimental:      false
>
> Server: Docker Engine - Community
>  Engine:
>   Version:          18.09.1
>   API version:      1.39 (minimum version 1.12)
>   Go version:       go1.10.6
>   Git commit:       4c52b90
>   Built:            Wed Jan  9 19:02:44 2019
>   OS/Arch:          linux/amd64
>   Experimental:     false

I swapped out the snap docker for the docker.io package from the
repository but it's still a newer version than yours:

  13:25 alex@bionic/x86_64  [user.static/testing/next] >docker version
  Client:
   Version:           19.03.6
   API version:       1.40
   Go version:        go1.12.17
   Git commit:        369ce74a3c
   Built:             Fri Dec 18 12:21:44 2020
   OS/Arch:           linux/amd64
   Experimental:      false

  Server:
   Engine:
    Version:          19.03.6
    API version:      1.40 (minimum version 1.12)
    Go version:       go1.12.17
    Git commit:       369ce74a3c
    Built:            Thu Dec 10 13:23:49 2020
    OS/Arch:          linux/amd64
    Experimental:     false
   containerd:
    Version:          1.3.3-0ubuntu1~18.04.4
    GitCommit:
   runc:
    Version:          spec: 1.0.1-dev
    GitCommit:
   docker-init:
    Version:          0.18.0
    GitCommit:

So I guess somehow we've regressed something that doesn't work on the
older version on your system. I can't recreate anything like your
failure unless I switch to the snap version (which I think is related to
visibility of file-systems from the snap) so perhaps we just need to
detect that somehow and disable docker support?

-- 
Alex Bennée