[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [libvirt] [qemu-devel] Default machine type setting for
From: |
Daniel P. Berrange |
Subject: |
Re: [Qemu-devel] [libvirt] [qemu-devel] Default machine type setting for ppc64 |
Date: |
Tue, 21 May 2013 18:42:25 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, May 21, 2013 at 11:12:26AM -0600, Eric Blake wrote:
> On 05/21/2013 10:42 AM, Anthony Liguori wrote:
> > Perhaps the right thing to do for OpenStack is to allow for a user
> > specified configuration file to select things like the default hardware
> > models/machine types? Then this could become node configuration instead
> > of dynamic configuration.
> >
> > I think it could be useful for general users too. Every domain requires
> > a lot of the same boiler plate bits. I think a lot of configurations
> > would benefit from being able to set global domain options.
>
> I have also argued in the past that it would be useful for libvirt to
> support the idea of a template, where you can specify a domain XML that
> inherits defaults from the template. We've already done things like
> this for networking, nwfilter, and even secret management (in domain
> XML, you declare that you are using a named network object, and that
> network object serves as the template instead of you having to hard-code
> all the elements into your domain XML), so we have a design to base it
> on. But until someone adds such a feature for libvirt, then OpenStack
> should be passing explicit XML to libvirt, and tracking defaults at the
> OpenStack layer.
I don't think the idea of a template belongs in libvirt. Creating basic
XML structure with relevant defaults pre-filled for a particular usecase
is something that the libvirt-designer library is aiming to take care of
for applications.
Daniel
--
|: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :|
|: http://libvirt.org -o- http://virt-manager.org :|
|: http://autobuild.org -o- http://search.cpan.org/~danberr/ :|
|: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|
- Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, (continued)
- Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, Paul Mackerras, 2013/05/21
- Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, Daniel P. Berrange, 2013/05/21
- Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, Peter Maydell, 2013/05/21
- Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, Anthony Liguori, 2013/05/21
- Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, Peter Maydell, 2013/05/21
- Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, Christian Borntraeger, 2013/05/21
- Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, Anthony Liguori, 2013/05/21
- Re: [Qemu-devel] [libvirt] [qemu-devel] Default machine type setting for ppc64, Eric Blake, 2013/05/21
- Re: [Qemu-devel] [libvirt] [qemu-devel] Default machine type setting for ppc64,
Daniel P. Berrange <=
- Re: [Qemu-devel] [libvirt] [qemu-devel] Default machine type setting for ppc64, Anthony Liguori, 2013/05/21
- Re: [Qemu-devel] [libvirt] [qemu-devel] Default machine type setting for ppc64, Li Zhang, 2013/05/22
- Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, Li Zhang, 2013/05/21
Re: [Qemu-devel] [qemu-devel][libvirt] Default machine type setting for ppc64, Li Zhang, 2013/05/21