[lxc-users] dbus and uidmap

[overlay fs]

I would like to connect the host's session-bus to an unprivileged container.

The connection succeeds when I use a trivial uidmap,

            uidmap: container -> host:   1000 -> 1000

With a non-trivial uidmap, dbus authorization fails because the uidmap
interferes with the scm_credentials.

Is it possible to use a non-trivial uidmap?

It seems that cgproxy has solved the uidmap problem for dbus, but
AFAIK it only applies to cgroups, not the session bus.