[libvirt] Add device operations support for libvirt (lxc)

[Cole Robinson]

On 10/23/2012 08:53 AM, Heiher wrote:
> Hello,
> 
> Currently, libvirt is not support device operations for lxc.
> 
> This is a patch that add device operations support for libvirt 0.10.2.
> 1. lxcDomainAttachDevice
> 2. lxcDomainAttachDeviceFlags
> 3. lxcDomainDetachDevice
> 4. lxcDomainDetachDeviceFlags
> 5. lxcDomainUpdateDeviceFlags
> 
> In live mode, set devices.allow/deny to instance's cgroup and insert
> disk config into current domain.
> In config mode, just insert disk config into current domain.
> 
> This is part of 'Fix up attach/detach volume for nova (openstack)'.
> 

Thanks for the patch! Actually posting the patch in your mail is expected
though. Using git send-email to get an inline patch is preferred, but I think
people would be okay with an attachment. There's more details here:

http://libvirt.org/hacking.html#patches

Thanks,
Cole