Comment 7 for bug 1461642

Hi Russell,

In you paste, you have:

    <interface type='bridge'>
      <mac address='fa:16:3e:76:d4:40'/>
      <source bridge='br-int'/>
      <virtualport type='openvswitch'>
        <parameters interfaceid='9942b499-62e9-4cc2-ad9a-9ecf93b9ada7'/>
      </virtualport>
      <script path=''/>
      <target dev='tap9942b499-62'/>
      <model type='virtio'/>
      <driver name='qemu'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </interface>

The problem is the script node set to an empty string. But I don't understand where this empty string could come from. I removed one in nova/virt/libvirt/designer.py.

Do you have something in you environnement, maybe a patch on Nova, that would set script?