Hallo, looking for some hint where one can change the guest network name (not 
with udev rules) but rather is there somewhere a code in ovirt/libvirt?

We have one from scratch installed ovirt engine (4.4.10.4-1.el8), where all 
guests have enp*s* network name, all others engines (like 13 upgraded recently 
from 4.3.10 to 4.4.10) have ens* network name.

In redhat KB https://access.redhat.com/solutions/3709641 is explained how is 
the naming of virtio-net working

What is also different, there is missing ID_NET_NAME_SLOT in udevadm output:
~]$ udevadm info /sys/class/net/enp1s0/
P: /devices/pci0000:00/0000:00:02.0/0000:01:00.0/virtio0/net/enp1s0
E: DEVPATH=/devices/pci0000:00/0000:00:02.0/0000:01:00.0/virtio0/net/enp1s0
E: ID_BUS=pci
E: ID_MODEL_FROM_DATABASE=Virtio network device
E: ID_MODEL_ID=0x1041
E: ID_NET_DRIVER=virtio_net
E: ID_NET_LINK_FILE=/usr/lib/systemd/network/99-default.link
E: ID_NET_NAME=enp1s0
E: ID_NET_NAME_MAC=enx001a4a08000e
E: ID_NET_NAME_PATH=enp1s0
E: ID_NET_NAMING_SCHEME=rhel-8.0
E: ID_OUI_FROM_DATABASE=Qumranet Inc.
E: ID_PATH=pci-0000:01:00.0
E: ID_PATH_TAG=pci-0000_01_00_0
E: ID_PCI_CLASS_FROM_DATABASE=Network controller
E: ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller
E: ID_VENDOR_FROM_DATABASE=Red Hat, Inc.
E: ID_VENDOR_ID=0x1af4
E: IFINDEX=2
E: INTERFACE=enp1s0
E: SUBSYSTEM=net
E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/enp1s0
E: TAGS=:systemd:
E: USEC_INITIALIZED=3826556

Expected output of udeavm would be:
~]$ udevadm info /sys/class/net/ens3
P: /devices/pci0000:00/0000:00:03.0/virtio0/net/ens3
E: DEVPATH=/devices/pci0000:00/0000:00:03.0/virtio0/net/ens3
E: ID_BUS=pci
E: ID_MODEL_FROM_DATABASE=Virtio network device
E: ID_MODEL_ID=0x1000
E: ID_NET_DRIVER=virtio_net
E: ID_NET_LINK_FILE=/usr/lib/systemd/network/99-default.link
E: ID_NET_NAME=ens3
E: ID_NET_NAME_MAC=enx001a4a070167
E: ID_NET_NAME_PATH=enp0s3
E: ID_NET_NAME_SLOT=ens3
E: ID_NET_NAMING_SCHEME=rhel-8.0
E: ID_OUI_FROM_DATABASE=Qumranet Inc.
E: ID_PATH=pci-0000:00:03.0
E: ID_PATH_TAG=pci-0000_00_03_0
E: ID_PCI_CLASS_FROM_DATABASE=Network controller
E: ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller
E: ID_VENDOR_FROM_DATABASE=Red Hat, Inc.
E: ID_VENDOR_ID=0x1af4
E: IFINDEX=2
E: INTERFACE=ens3
E: SUBSYSTEM=net
E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/ens3
E: TAGS=:systemd:
E: USEC_INITIALIZED=3487875

Tested with different OSes like centos/debian, always the same output. 
--
Ladislav Humenik
_______________________________________________
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/RXC6B7YBJABFQBNVSQMNANCOB7KPJGWL/

Reply via email to