azure.mgmt.compute.v2017_12_01.models.VirtualMachineScaleSetUpdateOSDisk.yml

### YamlMime:PythonClass
uid: azure.mgmt.compute.v2017_12_01.models.VirtualMachineScaleSetUpdateOSDisk
name: VirtualMachineScaleSetUpdateOSDisk
fullName: azure.mgmt.compute.v2017_12_01.models.VirtualMachineScaleSetUpdateOSDisk
module: azure.mgmt.compute.v2017_12_01.models
inheritances:
- azure.mgmt.compute._serialization.Model
summary: 'Describes virtual machine scale set operating system disk Update Object.
  This should be used

  for Updating VMSS OS Disk.'
constructor:
  syntax: 'VirtualMachineScaleSetUpdateOSDisk(*, caching: str | _models.CachingTypes
    | None = None, write_accelerator_enabled: bool | None = None, image: _models.VirtualHardDisk
    | None = None, vhd_containers: List[str] | None = None, managed_disk: _models.VirtualMachineScaleSetManagedDiskParameters
    | None = None, **kwargs: Any)'
  keywordOnlyParameters:
  - name: caching
    description: 'The caching type. Known values are: "None", "ReadOnly", and "ReadWrite".'
    types:
    - <xref:str>
    - <xref:azure.mgmt.compute.v2017_12_01.models.CachingTypes>
  - name: write_accelerator_enabled
    description: 'Specifies whether writeAccelerator should be enabled or

      disabled on the disk.'
    types:
    - <xref:bool>
  - name: image
    description: 'The Source User Image VirtualHardDisk. This VirtualHardDisk will
      be copied

      before using it to attach to the Virtual Machine. If SourceImage is provided,
      the destination

      VirtualHardDisk should not exist.'
    types:
    - <xref:azure.mgmt.compute.v2017_12_01.models.VirtualHardDisk>
  - name: vhd_containers
    description: The list of virtual hard disk container uris.
    types:
    - <xref:list>[<xref:str>]
  - name: managed_disk
    description: The managed disk parameters.
    types:
    - <xref:azure.mgmt.compute.v2017_12_01.models.VirtualMachineScaleSetManagedDiskParameters>
variables:
- description: 'The caching type. Known values are: "None", "ReadOnly", and "ReadWrite".'
  name: caching
  types:
  - <xref:str>
  - <xref:azure.mgmt.compute.v2017_12_01.models.CachingTypes>
- description: 'Specifies whether writeAccelerator should be enabled or

    disabled on the disk.'
  name: write_accelerator_enabled
  types:
  - <xref:bool>
- description: 'The Source User Image VirtualHardDisk. This VirtualHardDisk will be
    copied before

    using it to attach to the Virtual Machine. If SourceImage is provided, the destination

    VirtualHardDisk should not exist.'
  name: image
  types:
  - <xref:azure.mgmt.compute.v2017_12_01.models.VirtualHardDisk>
- description: The list of virtual hard disk container uris.
  name: vhd_containers
  types:
  - <xref:list>[<xref:str>]
- description: The managed disk parameters.
  name: managed_disk
  types:
  - <xref:azure.mgmt.compute.v2017_12_01.models.VirtualMachineScaleSetManagedDiskParameters>