[libvirt-users] Guest interface names not same as configured name

PR PR prprpr7819 at gmail.com
Thu Apr 4 18:02:03 UTC 2019


Hi,

I am creating a guest with following description for interfaces in the xml
using virsh create xml command. For some reason, the guest interface names
in the VM dont match the names specified in the xml. Is there a way to make
guest interface names predictable?

Following is the qemu version on host

dpkg --list | grep -i qemu
ii  qemu-kvm                              1:2.11+dfsg-1ubuntu7.10
      amd64        QEMU Full virtualization on x86 hardware

    <interface type='user'>
      <mac address='52:54:00:17:0b:e7'/>
      <guest dev='eth0'/>
      <model type='e1000'/>
      <alias name='net0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03'
function='0x0'/>
    </interface>
    <interface type='ethernet'>
      <mac address='52:54:00:ee:70:34'/>
      <target dev='net0'/>
      <guest dev='Ethernet0'/>
      <model type='rtl8139'/>
      <alias name='net1'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05'
function='0x0'/>
    </interface>

Thanks
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