test.sh

#!/bin/bash -xe
kubectl patch kubevirts -n kubevirt kubevirt --type=json -p="[{\"op\": \"add\", \"path\": \"/spec/configuration/network\",   \"value\": {
      \"binding\": {
          \"managedTap\": {
              \"domainAttachmentType\": \"managedTap\",
              \"migration\": {},
          }
      }
  }}]"

kubectl apply -f - <<EOF
---
apiVersion: kubevirt.io/v1
kind: KubeVirt
metadata:
  name: kubevirt
  namespace: kubevirt
spec:
  configuration:
    developerConfiguration:
      featureGates:
        - NetworkBindingPlugins
---
apiVersion: v1
kind: Namespace
metadata:
  name: poc1
---
apiVersion: k8s.cni.cncf.io/v1                                                  
kind: NetworkAttachmentDefinition                                               
metadata:                                                                       
  namespace: poc1
  name: l2
spec:                                                                           
  config: |2                                                                    
    {                                                                           
            "cniVersion": "0.3.0",                                              
            "name": "l2-network",                                               
            "type": "ovn-k8s-cni-overlay",                                      
            "topology":"layer2",                                                
            "subnets": "10.100.200.0/24,2014:100:200::0/60",                                       
            "netAttachDefName": "poc1/l2",                               
            "allowPersistentIPs": true,
            "role": "primary"
    }
---
apiVersion: v1
kind: Service
metadata:
  namespace: poc1
  name: vmi-fedora-a-iperf3
spec:
  type: NodePort
  ipFamilyPolicy: PreferDualStack
  selector:
    vm.kubevirt.io/name: vmi-fedora-a
  ports:
    - protocol: TCP
      port: 5201
---
apiVersion: v1
kind: Service
metadata:
  namespace: poc1
  name: vmi-fedora-b-iperf3
spec:
  type: NodePort
  ipFamilyPolicy: PreferDualStack
  selector:
    vm.kubevirt.io/name: vmi-fedora-b
  ports:
    - protocol: TCP
      port: 5201
---
apiVersion: kubevirt.io/v1
kind: VirtualMachine
metadata:
  labels:
    special: vmi-fedora-a
  namespace: poc1
  name: vmi-fedora-a
spec:
  running: true
  template:
    spec:
      domain:
        devices:
          disks:
          - disk:
              bus: virtio
            name: containerdisk
          - disk:
              bus: virtio
            name: cloudinitdisk
          interfaces:
          - name: ovn-kubernetes
            binding:
              name: managedTap
          rng: {}
        resources:
          requests:
            memory: 1024M
      networks:
      - name: ovn-kubernetes
        pod: {}
      terminationGracePeriodSeconds: 0
      volumes:
      - containerDisk:
          image: quay.io/ellorent/fedora-with-test-tooling:tcpdump
        name: containerdisk
      - cloudInitNoCloud:
          userData: |-
            #cloud-config
            password: fedora
            chpasswd: { expire: False }
          networkData: |-
            version: 2
            ethernets:
              eth0:
                dhcp4: true
                dhcp6: true
                ipv6-address-generation: eui64
        name: cloudinitdisk
---
apiVersion: kubevirt.io/v1
kind: VirtualMachine
metadata:
  labels:
    special: vmi-fedora-b
  namespace: poc1
  name: vmi-fedora-b
spec:
  running: true
  template:
    spec:
      domain:
        devices:
          disks:
          - disk:
              bus: virtio
            name: containerdisk
          - disk:
              bus: virtio
            name: cloudinitdisk
          interfaces:
          - name: pod
            binding:
              name: managedTap
          rng: {}
        resources:
          requests:
            memory: 1024M
      networks:
      - name: pod
        pod: {}
      terminationGracePeriodSeconds: 0
      volumes:
      - containerDisk:
          image: quay.io/ellorent/fedora-with-test-tooling:tcpdump
        name: containerdisk
      - cloudInitNoCloud:
          userData: |-
            #cloud-config
            password: fedora
            chpasswd: { expire: False }
          networkData: |-
            version: 2
            ethernets:
              eth0:
                dhcp4: true
                dhcp6: true
                ipv6-address-generation: eui64
        name: cloudinitdisk
EOF