[lxc-users] sudo not working in unprivileged container

[Vitaly Belostotsky]

As for the bug mentioned, I definitely provide -d option to lxc-start.


On Mon, Jun 16, 2014 at 5:51 PM, Serge Hallyn <serge.hallyn at ubuntu.com>
wrote:

> Quoting Vitaly Belostotsky (spam.for.byly at gmail.com):
> > Hi, all!
> >
> > I'm trying to reproduce steps in
> > https://www.stgraber.org/2014/01/17/lxc-1-0-unprivileged-containers/.
> > Everything goes well except for sudo producing error:
> >
> > sudo: effective uid is not 0, is /usr/bin/sudo on a file system with the
> > 'nosuid' option set or an NFS file system without root privileges?
> >
> > I'm using updated ubuntu 14.04 distro.
> >
> > OTOH, when I use lxc-attach, I get the root shell in container and I can
> > execute necessary commands (such as apt-get). But it's not as convenient,
> > I'd prefer to use sudo.
> >
> > What is my mistake?
> > I failed to google relevant info, so I ask here. Thanks in advance.
>
> Hi,
>
> I suspect you're seeing this bug:
>
> https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1263738
>
> I no longer see it in most cases with trusty and later guests at
> least - precise guests probably would still exhibit it.  What host
> and guest OS+release are you using?
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