projects/kubernetes-sigs/image-builder/validate/metadata.yaml

instance-id: $TEST_VM_NAME
local-hostname: $TEST_VM_NAME
wait-on-network:
  ipv4: true
  ipv6: false
network:
  version: 2
  ethernets:
    id0:
      match:
        macaddress: $MACADDRESS
      set-name: "eth0"
      wakeonlan: true
      dhcp4: true
      dhcp6: false