[libvirt] [PATCH] LXC: emphasis uid start of idmap only accept '0' in docs
Chen, Hanxiao
chenhanxiao at cn.fujitsu.com
Wed Sep 24 01:49:53 UTC 2014
> -----Original Message-----
> From: Michal Privoznik [mailto:mprivozn at redhat.com]
>
> On 23.09.2014 05:40, Chen Hanxiao wrote:
> > We don't accept any other values except '0'.
> >
> > Signed-off-by: Chen Hanxiao <chenhanxiao at cn.fujitsu.com>
> > ---
> > docs/formatdomain.html.in | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
> > index eefdd5e..bb72452 100644
> > --- a/docs/formatdomain.html.in
> > +++ b/docs/formatdomain.html.in
> > @@ -315,7 +315,7 @@
> >
> > <dl>
> > <dt><code>start</code></dt>
> > - <dd>First user ID in container.</dd>
> > + <dd>First user ID in container. It must be '0'.</dd>
> > <dt><code>target</code></dt>
> > <dd>The first user ID in container will be mapped to this target user
> > ID in host.</dd>
> >
>
> This is not entirely true. Only the first id mapping must refer to root.
> And by first I mean in a sorted array of mappings. For instance:
>
> <idmap>
> <uid start='1' target='1001' count='1'/>
> <gid start='1' target='1001' count='1'/>
> <uid start='0' target='1000' count='1'/>
> <gid start='0' target='1000' count='1'/>
> </idmap>
>
> is okay.
I missed that part.
Thanks for clarification.
- Chen
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