Deflake TestRunCustomRootfs by workaround

[yankay]

Attempt to fix #2327 by workaround

The failure is because the nerdctl can not pull all the layers,
and the ctr can do it.

[fahedouch]

Thanks, but I don't think that is a good idea to add a dependency to ctr . IMHO we have to investigate why nerdctl do not attempt to fetch correctly layers inside the ci

[yankay]

Thanks @fahedouch

After investigating the issue, the root cause is here:
https://github.com/containerd/containerd/blob/main/pkg/unpack/unpacker.go#L300C14-L300C14
The layer is skipped because the snapshot can be found.

But I have no idea how to fix it now :-)

[fahedouch]

Thanks @fahedouch

After investigating the issue, the root cause is here: https://github.com/containerd/containerd/blob/main/pkg/unpack/unpacker.go#L300C14-L300C14 The layer is skipped because the snapshot can be found.

But I have no idea how to fix it now :-)

So it is no longer a cli issue.

[apostasie]

A workaround has been put in place in #3179 that seems to address the issue on the CI.

As for the underlying issue, 2 cents is on the fact we do not ensure the image is extracted (will look into that lead later).

[apostasie]

@AkihiroSuda I guess this can be closed?

[AkihiroSuda]

@AkihiroSuda I guess this can be closed?

Sure