[Openstack] Audio card for libvirt/kvm in folsom
Davide Guerri
davide.guerri at gmail.com
Fri Jan 11 16:06:54 UTC 2013
Daniel, 孙玉新
thanks you very much.
I'll try to make a clean patch and I'll submit it to OpenStack.
Cheers!
Davide.
On 11/gen/2013, at 16:11, Daniel P. Berrange <berrange at redhat.com> wrote:
> On Fri, Jan 11, 2013 at 10:53:25PM +0800, 孙玉新 wrote:
>> Davide,
>>
>> If you use KVM, it's possible to enable audio.
>> Please refer http://libvirt.org/formatdomain.html#elementsSound
>>
>> Here is some infomation about how to enable it in nova:
>> http://www.gossamer-threads.com/lists/openstack/operators/21302
>>
>> Haven't test it, I think the steps should be:
>> 1. cp /usr/lib/python2.7/dist-packages/*nova*/virt/libvirt.xml.template
>> /etc/*nova/*
>> 2. add next line to *nova*.conf
>> --*libvirt_xml_template*=/etc/*nova*/libvirt.xml.template
>> 3. Edit /etc/*nova*/libvirt.xml.template, add the following lines:
>>
>> <devices>
>> <sound model='ich6'>
>> <codec type='micro'/>
>> <sound/>
>> </devices>
>>
>> Hope this is helpful.
>
>
> That won't work on Folsom since the libvirt.xml.template no longer
> exists. See my reply elsewhere in this thread for how todo it in
> the Nova code. If you want to just hack it in without modifying
> Nova though, it is possible to use a libvirt hook script:
>
> http://libvirt.org/hooks.html
>
> this is invoked by libvirt immediately prior to launching a guest,
> allowing you to modify the XML that is used.
>
> 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 :|
More information about the Openstack
mailing list