KubeVirt: Difference between revisions

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Created page with "KubeVirt lets you setup and manage virtual machines on your kubernetes cluster. ==Install== See [https://kubevirt.io/user-guide/operations/installation/ installation] <syntaxhighlight lang="bash"> # Get the latest version string export VERSION=$(curl -s https://api.github.com/repos/kubevirt/kubevirt/releases | grep tag_name | grep -v -- '-rc' | sort -r | head -1 | awk -F': ' '{print $2}' | sed 's/,//' | xargs) echo $VERSION # Deploy operator kubectl create -f https://g..."
 
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KubeVirt lets you setup and manage virtual machines on your kubernetes cluster.
KubeVirt lets you setup and manage virtual machines on your kubernetes cluster.


==Install==
==Getting Started==
===Background===
KubeVirt creates two new types of resources on your cluster: <code>VirtualMachine</code> (vm) and <code>VirtualMachineInstance</code> (vmi).
<code>VirtualMachine</code> defines how to create VMIs. <code>VirtualMachineInstance</code> represent a running virtual machine.
 
Similar to deployments-pods, you will typically not create <code>VirtualMachineInstance</code> manually.
Instead you define <code>VirtualMachine</code> in your manifests and control them using <code>virtctl</code>. Then KubeVirt will automatically create <code>VirtualMachineInstance</code>.
 
===Requirements===
See [https://kubevirt.io/user-guide/operations/installation/#requirements requirements]<br>
* You need a kubernetes cluster with <code>kubectl</code> set up.
* You do '''not''' need to install <code>qemu-kvm libvirt-daemon-system</code> on the nodes.
 
===Install KubeVirt===
See [https://kubevirt.io/user-guide/operations/installation/ installation]
See [https://kubevirt.io/user-guide/operations/installation/ installation]
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
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sudo install virtctl /usr/local/bin
sudo install virtctl /usr/local/bin
</syntaxhighlight>
</syntaxhighlight>
===Creating a VM===
====Loading ISOs into the cluster====
====Windows====
==Resources==
* [https://kubevirt.io/2021/intel-vgpu-kubevirt.html#fedora-workstation-prep intel-vgpu-kubevirt]

Revision as of 19:10, 13 February 2022

KubeVirt lets you setup and manage virtual machines on your kubernetes cluster.

Getting Started

Background

KubeVirt creates two new types of resources on your cluster: VirtualMachine (vm) and VirtualMachineInstance (vmi). VirtualMachine defines how to create VMIs. VirtualMachineInstance represent a running virtual machine.

Similar to deployments-pods, you will typically not create VirtualMachineInstance manually. Instead you define VirtualMachine in your manifests and control them using virtctl. Then KubeVirt will automatically create VirtualMachineInstance.

Requirements

See requirements

  • You need a kubernetes cluster with kubectl set up.
  • You do not need to install qemu-kvm libvirt-daemon-system on the nodes.

Install KubeVirt

See installation

# Get the latest version string
export VERSION=$(curl -s https://api.github.com/repos/kubevirt/kubevirt/releases | grep tag_name | grep -v -- '-rc' | sort -r | head -1 | awk -F': ' '{print $2}' | sed 's/,//' | xargs)
echo $VERSION

# Deploy operator
kubectl create -f https://github.com/kubevirt/kubevirt/releases/download/${VERSION}/kubevirt-operator.yaml
# Deploy custom resources
kubectl create -f https://github.com/kubevirt/kubevirt/releases/download/${VERSION}/kubevirt-cr.yaml

# Install virtctl
VERSION=$(kubectl get kubevirt.kubevirt.io/kubevirt -n kubevirt -o=jsonpath="{.status.observedKubeVirtVersion}")
ARCH=$(uname -s | tr A-Z a-z)-$(uname -m | sed 's/x86_64/amd64/') || windows-amd64.exe
echo ${ARCH}
curl -L -o virtctl https://github.com/kubevirt/kubevirt/releases/download/${VERSION}/virtctl-${VERSION}-${ARCH}
chmod +x virtctl
sudo install virtctl /usr/local/bin

Creating a VM

Loading ISOs into the cluster

Windows

Resources