creating-vm-cli manifest example - new

openshift · May 2, 2024 · 1db9c3b · 1db9c3b
1 parent d173a13
commit 1db9c3b
Showing 1 changed file with 30 additions and 68 deletions.
diff --git a/modules/virt-creating-vm-cli.adoc b/modules/virt-creating-vm-cli.adoc
@@ -14,81 +14,43 @@ You can create a virtual machine (VM) from a `VirtualMachine` manifest.
 +
 .Example manifest for a {op-system-base} VM
 [source,yaml]
-[%collapsible]
-====
 ----
-apiVersion: kubevirt.io/v1
-kind: VirtualMachine
-metadata:
-  labels:
-    app: <vm_name> <1>
-  name: <vm_name>
-spec:
+ apiVersion: kubevirt.io/v1
+ kind: VirtualMachine
+ metadata:
+  name: rhel-9-minimal
+ spec:
   dataVolumeTemplates:
-  - apiVersion: cdi.kubevirt.io/v1beta1
-    kind: DataVolume
-    metadata:
-      name: <vm_name>
-    spec:
-      sourceRef:
-        kind: DataSource
-        name: rhel9 <2>
-        namespace: openshift-virtualization-os-images
-      storage:
-        resources:
-          requests:
-            storage: 30Gi
-  running: false
+    - metadata:
+        name: rhel-9-minimal-volume
+      spec:
+        sourceRef:
+          kind: DataSource
+          name: rhel9 <1>
+          namespace: openshift-virtualization-os-images <2>
+        storage: {}
+  instancetype:
+    name: u1.medium <3>
+  preference:
+    name: rhel.9 <4>
+  running: true
   template:
-    metadata:
-      labels:
-        kubevirt.io/domain: <vm_name>
     spec:
       domain:
-        cpu:
-          cores: 1
-          sockets: 2
-          threads: 1
-        devices:
-          disks:
-          - disk:
-              bus: virtio
-            name: rootdisk
-          - disk:
-              bus: virtio
-            name: cloudinitdisk
-          interfaces:
-          - masquerade: {}
-            name: default
-          rng: {}
-        features:
-          smm:
-            enabled: true
-        firmware:
-          bootloader:
-            efi: {}
-        resources:
-          requests:
-            memory: 8Gi
-      evictionStrategy: LiveMigrate
-      networks:
-      - name: default
-        pod: {}
+        devices: {}
       volumes:
-      - dataVolume:
-          name: <vm_name>
-        name: rootdisk
-      - cloudInitNoCloud:
-          userData: |-
-            #cloud-config
-            user: cloud-user
-            password: '<password>' <3>
-            chpasswd: { expire: False }
-        name: cloudinitdisk
+        - dataVolume:
+            name: rhel-9-minimal-volume
+          name: rootdisk
 ----
-<1> Specify the name of the virtual machine.
-<2> Specify the name in the `spec.dataImportCronTemplate.spec.managedDataSource` field in the `Hyperconvered` CR.
-<3> Specify the password for cloud-user.
+<1> The `rhel9` golden image is used to install {op-system-base} 9 as the guest operating system.
+<2> Golden images are stored in the `openshift-virtualization-os-images` namespace.
+<3> The `u1.medium` instance type requests 1 vCPU and 4Gi memory for the VM. These resource values cannot be overridden within the VM.
+<4> The `rhel.9` preference specifies additional attributes that support the {op-system-base} 9 guest operating system.
++
+[NOTE]
+====
+The `spec.dataVolumeTemplates.spec.sourceRef.name` value in the `VirtualMachine` manifest must match the value of `spec.dataImportCronTemplates.spec.managedDataSource` in the `HyperConverged` CR.
 ====
 
 . Create a virtual machine by using the manifest file: