11.4. 部署虚拟机

流程

• 部署 YAML，它将创建虚拟机定义和一个包含 Fedora 操作系统的数据卷。

  在以下示例中，使用命名空间 mig-vm，并使用以下 YAML 来创建 Fedora 虚拟机，并创建包含 Fedora 操作系统的 datavolume：

  apiVersion: kubevirt.io/v1
  kind: VirtualMachine
  metadata:
    name: rhel9-lime-damselfly-72
    namespace: mig-vm 

  1

  
    labels:
      app: rhel9-lime-damselfly-72
      kubevirt.io/dynamic-credentials-support: 'true'
      vm.kubevirt.io/template: rhel9-server-small
      vm.kubevirt.io/template.namespace: openshift
      vm.kubevirt.io/template.revision: '1'
      vm.kubevirt.io/template.version: v0.31.1
  spec:
    dataVolumeTemplates:
      - apiVersion: cdi.kubevirt.io/v1beta1
        kind: DataVolume
        metadata:
          name: rhel9-lime-damselfly-72
        spec:
          sourceRef:
            kind: DataSource
            name: rhel9
            namespace: openshift-virtualization-os-images
          storage:
            resources:
              requests:
                storage: 30Gi
    running: true 

  2

  
    template:
      metadata:
        annotations:
          vm.kubevirt.io/flavor: small
          vm.kubevirt.io/os: rhel9
          vm.kubevirt.io/workload: server
        creationTimestamp: null
        labels:
          kubevirt.io/domain: rhel9-lime-damselfly-72 

  3

  
          kubevirt.io/size: small
          network.kubevirt.io/headlessService: headless
      spec:
        architecture: amd64
        domain:
          cpu:
            cores: 1
            sockets: 1
            threads: 1
          devices:
            disks:
              - disk:
                  bus: virtio
                name: rootdisk
              - disk:
                  bus: virtio
                name: cloudinitdisk
            interfaces:
              - masquerade: {}
                model: virtio
                name: default
            rng: {}
          features:
            acpi: {}
            smm:
              enabled: true
          firmware:
            bootloader:
              efi: {}
          machine:
            type: pc-q35-rhel9.4.0
          memory:
            guest: 2Gi
          resources: {}
        networks:
          - name: default
            pod: {}
        terminationGracePeriodSeconds: 180
        volumes:
          - dataVolume:
              name: rhel9-lime-damselfly-72
            name: rootdisk
          - cloudInitNoCloud:
              userData: |-
                #cloud-config
                user: cloud-user
                password: password
                chpasswd: { expire: False }
            name: cloudinitdisk

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