<domain type='kvm'>

    <uuid>49c2b752-999d-4a81-bc5c-da982b7bad35</uuid>     <name>instance-0000008b</name>     <memory>524288</memory>     <os>             <type>hvm</type>             <boot dev="hd" />     </os>     <features>         <acpi/>     </features>     <vcpu>1</vcpu>     <devices>         <disk type='file' device='disk'>             <driver type='qcow2' cache='none'/>             <source file='/var/lib/nova/instances/instance-0000008b/disk'/>             <target dev='vda' bus='virtio'/>         </disk>

        <interface type='bridge'>

            <source bridge='br100'/>             <mac address='fa:16:3e:2a:1e:e9'/>             <filterref filter="nova-instance-instance-0000008b-fa163e2a1ee9">                 <parameter name="IP" value="192.168.148.15" />                 <parameter name="DHCPSERVER" value="192.168.148.6" />             </filterref>         </interface>

        <!-- The QEMU 'pty' driver throws away any data if no       client app is connected. Thus we can't get away       with a single type=pty console. Instead we have       to configure two separate consoles. -->         <serial type='file'>             <source path='/var/lib/nova/instances/instance-0000008b/console.log'/>         </serial>         <serial type='pty'/>

        <input type='tablet' bus='usb'/>

        <graphics type='vnc' port='-1' autoport='yes' keymap='en-us' listen='10.12.29.7'/>

    </devices> </domain>

本文转自 jxwpx 51CTO博客，原文链接：http://blog.51cto.com/jxwpx/943136，如需转载请自行联系原作者