fabiand

apiVersion: kubevirt.io/v1
kind: VirtualMachineInstanceDomainPreferences
metadata:
  name: linux
spec:
  preferNetworkInterfaceMultiQueue: true
  preferBlockMultiQueue: true
  diskDefaults:
    preferedDiskBus: virtio
    preferedCDROMBus: virtio

fabiand

  volumes:
  - name: pvcdisk
    persistentVolumeClaim:
      claimName: disk-alpine
    seedWith:
      containerDisk:
      image: some-registry/some-image:tag

fabiand

apiVersion: kubevirt.io/v1alpha3
kind: VirtualMachineInstance
metadata:
  labels:
    special: vmi-kernel-boot
  name: vmi-kernel-boot
spec:
  domain:
    devices:
    firmware:

fabiand

#!/bin/bash
# usage: cat topo.sh | ssh node01 bash  | tee /dev/stderr  | osage -Tpng -o noname.gv.png

NS=openshift-cnv
OC=${OC:-oc}
nsget() { $OC get -n $NS $@ ; }

operators() {
nsget deployments -l olm.owner --no-headers -o custom-columns=name:.metadata.name,count:.spec.replicas
}

fabiand

---
apiVersion: kubevirt.io/v1alpha3
kind: VirtualMachineInstance
metadata:
  labels:
    special: vmi-alpine-kernel
  name: vmi-alpine-kernel
spec:
  domain:
    firmware:

fabiand

apiVersion: kubevirt.io/v1alpha3
kind: VirtualMachine
metadata:
  name: testvm
spec:
  running: false
  template:
    metadata:
      labels: 
        team: Tiger

fabiand

In order to use kernel auto-numa

• kernel auto-numa continuous rebalancing

     <vcpu>NNN</vcpu>
     <vcpu placement="static">NNN</vcpu>
  

  provided NO <vcpupin vcpu="0" cpuset="xxx"/> is set inside ``

fabiand

kind: VM
spec:
  running: true
  template:  # BM
    spec:
      domain:
        foo: bar
      volumes:
      - pvcName: myrootfs
  ec2:  # On AWS EC2

fabiand

kramdown : A Markdown-superset converter

fabiand

apiVersion: kubevirt.io/v1alpha3
kind: VirtualMachineInstance
metadata:
  labels:
    special: vmi-windows
  name: vmi-windows
spec:
  domain:
    cpu:
      cores: 2