[lxc-users] setcap does not work in unprivileged container

[Serge Hallyn]

Quoting Tamas Papp (tompos at martos.bme.hu):
> hi All,
> 
> 
> # /sbin/setcap 'cap_net_bind_service=+ep' /usr/bin/nodejs
> Failed to set capabilities on file `/usr/bin/nodejs' (Invalid argument)
> The value of the capability argument is not permitted for a file. Or
> the file is not a regular (non-symlink) file
> 
> 
> Can we somehow make it work?

Hopefully in the next month or two I'll get time to get that
working in the kernel.  Which means a few more months before
it'd be really available.