Hi Daniel,
On Tue, 2014-02-04 at 12:17 +0000, Daniel P. Berrange wrote:
> On Thu, Jan 30, 2014 at 10:55:50AM +0100, Cédric Bosdonnat wrote:
> > This function aims at converting LXC configuration into a libvirt
> > domain XML description to help users migrate from LXC to libvirt.
> >
> > Here is an example of how the lxc configuration works:
> > virsh -c lxc:/// domxml-from-native lxc /var/lib/lxc/migrate_test/config
>
>
>
> > +virDomainDefPtr
> > +lxcParseConfigString(const char *config)
> > +{
> > + virDomainDefPtr vmdef = NULL;
> > + virConfPtr properties = NULL;
> > + virConfValuePtr value;
> > +
> > + if (!(properties = virConfReadMem(config, 0, VIR_CONF_FLAG_LXC_FORMAT)))
> > + return NULL;
> > +
> > + if (VIR_ALLOC(vmdef) < 0)
> > + goto error;
> > +
> > + if (virUUIDGenerate(vmdef->uuid) < 0) {
> > + virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
> > + _("failed to generate uuid"));
> > + goto error;
> > + }
> > + vmdef->id = -1;
> > + vmdef->mem.max_balloon = 64 * 1024;
>
> I can't remember if the 'max_balloon' is a mandatory setting or
> not. If it isn't, perhaps we can just leave it out entirely.
It is mandatory, that's why I picked the same default value than the one
in the qemu argv conversion code.
> > diff --git a/src/lxc/lxc_native.h b/src/lxc/lxc_native.h
> > new file mode 100644
> > index 0000000..e43bd27
> > --- /dev/null
> > +++ b/src/lxc/lxc_native.h
>
> > +
> > +# define LXC_CONFIG_FORMAT "lxc"
>
> I wonder if we should call this 'lxc-tools' just to make it
> a little more precise - bare 'lxc' is such an overloaded
> term these days.
Indeed, lxc-tools would help disambiguate the thing.
--
Cedric
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