7.2.


7.2.1.

중요

7.2.2.

중요

중요

7.2.2.1.

참고

  1. $ cat > Dockerfile << EOF
    FROM registry.access.redhat.com/ubi8/ubi:latest AS builder
    ADD --chown=107:107 <vm_image>.qcow2 /disk/ 
    1
    
    RUN chmod 0440 /disk/*
    
    FROM scratch
    COPY --from=builder /disk/* /disk/
    EOF
    Copy to Clipboard Toggle word wrap
    1
  2. $ podman build -t <registry>/<container_disk_name>:latest .
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  3. $ podman push <registry>/<container_disk_name>:latest
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7.2.2.2.

  1. $ oc edit hyperconverged kubevirt-hyperconverged -n openshift-cnv
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  2. apiVersion: hco.kubevirt.io/v1beta1
    kind: HyperConverged
    metadata:
      name: kubevirt-hyperconverged
      namespace: openshift-cnv
    spec:
      storageImport:
        insecureRegistries: 
    1
    
          - "private-registry-example-1:5000"
          - "private-registry-example-2:5000"
    Copy to Clipboard Toggle word wrap

    1

7.2.2.3.

7.2.2.4.

  1. $ virtctl create vm --name vm-rhel-9 --instancetype u1.small --preference rhel.9 --volume-containerdisk src:registry.redhat.io/rhel9/rhel-guest-image:9.5
    Copy to Clipboard Toggle word wrap
  2. apiVersion: kubevirt.io/v1
    kind: VirtualMachine
    metadata:
      name: vm-rhel-9 
    1
    
    spec:
      instancetype:
        name: u1.small 
    2
    
      preference:
        name: rhel.9 
    3
    
      runStrategy: Always
      template:
        metadata:
          creationTimestamp: null
        spec:
          domain:
            devices: {}
            resources: {}
          terminationGracePeriodSeconds: 180
          volumes:
          - containerDisk:
              image: registry.redhat.io/rhel9/rhel-guest-image:9.5 
    4
    
            name: vm-rhel-9-containerdisk-0
    Copy to Clipboard Toggle word wrap
    1
    2
    3
    4
  3. $ oc create -f <vm_manifest_file>.yaml
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  1. $ oc get vm <vm_name>
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    NAME        AGE   STATUS    READY
    vm-rhel-9   18s   Running   True
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  2. $ virtctl console <vm_name>
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    Successfully connected to vm-rhel-9 console. The escape sequence is ^]
    Copy to Clipboard Toggle word wrap

7.2.3.

중요

7.2.3.1.

7.2.3.2.

  1. $ virtctl create vm --name vm-rhel-9 --instancetype u1.small --preference rhel.9 --volume-import type:http,url:https://example.com/rhel9.qcow2,size:10Gi
    Copy to Clipboard Toggle word wrap
  2. apiVersion: kubevirt.io/v1
    kind: VirtualMachine
    metadata:
      name: vm-rhel-9 
    1
    
    spec:
      dataVolumeTemplates:
      - metadata:
          name: imported-volume-6dcpf 
    2
    
        spec:
          source:
            http:
              url: https://example.com/rhel9.qcow2 
    3
    
          storage:
            resources:
              requests:
                storage: 10Gi 
    4
    
      instancetype:
        name: u1.small 
    5
    
      preference:
        name: rhel.9 
    6
    
      runStrategy: Always
      template:
        spec:
          domain:
            devices: {}
            resources: {}
          terminationGracePeriodSeconds: 180
          volumes:
          - dataVolume:
              name: imported-volume-6dcpf
            name: imported-volume-6dcpf
    Copy to Clipboard Toggle word wrap
    1
    2
    3
    4
    5
    6
  3. $ oc create -f <vm_manifest_file>.yaml
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  1. $ oc get pods
    Copy to Clipboard Toggle word wrap
  2. $ oc get dv <data_volume_name>
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    NAME                    PHASE       PROGRESS   RESTARTS   AGE
    imported-volume-6dcpf   Succeeded   100.0%                18s
    Copy to Clipboard Toggle word wrap

  3. $ virtctl console <vm_name>
    Copy to Clipboard Toggle word wrap

    Successfully connected to vm-rhel-9 console. The escape sequence is ^]
    Copy to Clipboard Toggle word wrap

7.2.4.

중요

7.2.4.1.

7.2.4.1.1.

  1. $ virtctl stop <my_vm_name>
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  2. $ oc get vm <my_vm_name> -o jsonpath="{.spec.template.spec.volumes}{'\n'}"
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    [{"dataVolume":{"name":"<my_vm_volume>"},"name":"rootdisk"},{"cloudInitNoCloud":{...}]
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  3. $ oc get pvc
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    NAME            STATUS   VOLUME  CAPACITY   ACCESS MODES  STORAGECLASS     AGE
    <my_vm_volume> Bound  …
    Copy to Clipboard Toggle word wrap

    참고

  4. $ virtctl guestfs <my-vm-volume> --uid 107
    Copy to Clipboard Toggle word wrap

  5. $ virt-sysprep -a disk.img
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7.2.4.2.

7.2.4.2.1.

  1. %WINDIR%\System32\Sysprep\sysprep.exe /generalize /shutdown /oobe /mode:vm
    Copy to Clipboard Toggle word wrap

7.2.4.2.2.

7.2.4.3.

  1. $ virtctl image-upload dv <datavolume_name> \ 
    1
    
      --size=<datavolume_size> \ 
    2
    
      --image-path=</path/to/image> \ 
    3
    Copy to Clipboard Toggle word wrap
    1
    2
    3
    참고
  2. $ oc get dvs
    Copy to Clipboard Toggle word wrap

7.2.5.

7.2.5.1.

7.2.5.1.1.

  1. $ yum install -y qemu-guest-agent
    Copy to Clipboard Toggle word wrap
  2. $ systemctl enable --now qemu-guest-agent
    Copy to Clipboard Toggle word wrap

  • $ oc get vm <vm_name>
    Copy to Clipboard Toggle word wrap
7.2.5.1.2.

  1. $ net start
    Copy to Clipboard Toggle word wrap

7.2.5.2.

Expand
표 7.3.
   

7.2.5.2.1.

7.2.5.2.2.

7.2.5.2.3.

참고

7.2.5.2.4.

참고

7.2.5.2.5.

작은 정보

  1. # ...
    spec:
      domain:
        devices:
          disks:
            - name: virtiocontainerdisk
              bootOrder: 2 
    1
    
              cdrom:
                bus: sata
    volumes:
      - containerDisk:
          image: container-native-virtualization/virtio-win
        name: virtiocontainerdisk
    Copy to Clipboard Toggle word wrap
    1
    • $ virtctl start <vm> -n <namespace>
      Copy to Clipboard Toggle word wrap
    • $ oc apply -f <vm.yaml>
      Copy to Clipboard Toggle word wrap

7.2.5.3.

7.2.5.3.1.

7.2.6.

중요

7.2.6.1.

7.2.6.2.

7.2.7.

7.2.7.1.

7.2.7.1.1.

7.2.7.1.2.

7.2.7.1.3.

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  annotations:
    cdi.kubevirt.io/cloneFallbackReason: The volume modes of source and target are incompatible
    cdi.kubevirt.io/clonePhase: Succeeded
    cdi.kubevirt.io/cloneType: copy
Copy to Clipboard Toggle word wrap

NAMESPACE   LAST SEEN   TYPE      REASON                    OBJECT                              MESSAGE
test-ns     0s          Warning   IncompatibleVolumeModes   persistentvolumeclaim/test-target   The volume modes of source and target are incompatible
Copy to Clipboard Toggle word wrap

7.2.7.2.

7.2.7.3.

7.2.7.3.1.

apiVersion: snapshot.storage.k8s.io/v1
kind: VolumeSnapshot
metadata:
  name: golden-volumesnapshot
  namespace: golden-ns
spec:
  volumeSnapshotClassName: ocs-storagecluster-rbdplugin-snapclass
  source:
    persistentVolumeClaimName: golden-snap-source
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spec:
  source:
    snapshot:
      namespace: golden-ns
      name: golden-volumesnapshot
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7.2.7.3.2.

참고

    • kind: VolumeSnapshotClass
      apiVersion: snapshot.storage.k8s.io/v1
      driver: openshift-storage.rbd.csi.ceph.com
      # ...
      Copy to Clipboard Toggle word wrap

      kind: StorageClass
      apiVersion: storage.k8s.io/v1
      # ...
      provisioner: openshift-storage.rbd.csi.ceph.com
      Copy to Clipboard Toggle word wrap

  1. apiVersion: cdi.kubevirt.io/v1beta1
    kind: DataVolume
    metadata:
      name: <datavolume> 
    1
    
    spec:
      source:
        pvc:
          namespace: "<source_namespace>" 
    2
    
          name: "<my_vm_disk>" 
    3
    
      storage: {}
    Copy to Clipboard Toggle word wrap
    1
    2
    3
  2. $ oc create -f <datavolume>.yaml
    Copy to Clipboard Toggle word wrap
    참고

7.2.7.3.3.

  1. $ virtctl create vm --name rhel-9-clone --volume-import type:pvc,src:my-project/imported-volume-q5pr9
    Copy to Clipboard Toggle word wrap
  2. apiVersion: kubevirt.io/v1
    kind: VirtualMachine
    metadata:
      name: rhel-9-clone 
    1
    
    spec:
      dataVolumeTemplates:
      - metadata:
          name: imported-volume-h4qn8
        spec:
          source:
            pvc:
              name: imported-volume-q5pr9 
    2
    
              namespace: my-project 
    3
    
          storage:
            resources: {}
      instancetype:
        inferFromVolume: imported-volume-h4qn8 
    4
    
        inferFromVolumeFailurePolicy: Ignore
      preference:
        inferFromVolume: imported-volume-h4qn8 
    5
    
        inferFromVolumeFailurePolicy: Ignore
      runStrategy: Always
      template:
        spec:
          domain:
            devices: {}
            memory:
              guest: 512Mi
            resources: {}
          terminationGracePeriodSeconds: 180
          volumes:
          - dataVolume:
              name: imported-volume-h4qn8
            name: imported-volume-h4qn8
    Copy to Clipboard Toggle word wrap
    1
    2
    3
    4
    5
  3. $ oc create -f <vm_manifest_file>.yaml
    Copy to Clipboard Toggle word wrap
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