azure.mgmt.compute.v2022_03_03.models.GalleryDataDiskImage.yml

### YamlMime:PythonClass
uid: azure.mgmt.compute.v2022_03_03.models.GalleryDataDiskImage
name: GalleryDataDiskImage
fullName: azure.mgmt.compute.v2022_03_03.models.GalleryDataDiskImage
module: azure.mgmt.compute.v2022_03_03.models
inheritances:
- azure.mgmt.compute.v2022_03_03.models._models_py3.GalleryDiskImage
summary: 'This is the data disk image.


  Variables are only populated by the server, and will be ignored when sending a request.


  All required parameters must be populated in order to send to server.'
constructor:
  syntax: 'GalleryDataDiskImage(*, lun: int, host_caching: str | _models.HostCaching
    | None = None, source: _models.GalleryDiskImageSource | None = None, **kwargs:
    Any)'
  keywordOnlyParameters:
  - name: host_caching
    description: 'The host caching of the disk. Valid values are ''None'', ''ReadOnly'',
      and

      ''ReadWrite''. Known values are: "None", "ReadOnly", and "ReadWrite".'
    types:
    - <xref:str>
    - <xref:azure.mgmt.compute.v2022_03_03.models.HostCaching>
  - name: source
    description: The source for the disk image.
    types:
    - <xref:azure.mgmt.compute.v2022_03_03.models.GalleryDiskImageSource>
  - name: lun
    description: 'This property specifies the logical unit number of the data disk.
      This value is

      used to identify data disks within the Virtual Machine and therefore must be
      unique for each

      data disk attached to the Virtual Machine. Required.'
    types:
    - <xref:int>
variables:
- description: This property indicates the size of the VHD to be created.
  name: size_in_gb
  types:
  - <xref:int>
- description: 'The host caching of the disk. Valid values are ''None'', ''ReadOnly'',
    and

    ''ReadWrite''. Known values are: "None", "ReadOnly", and "ReadWrite".'
  name: host_caching
  types:
  - <xref:str>
  - <xref:azure.mgmt.compute.v2022_03_03.models.HostCaching>
- description: The source for the disk image.
  name: source
  types:
  - <xref:azure.mgmt.compute.v2022_03_03.models.GalleryDiskImageSource>
- description: 'This property specifies the logical unit number of the data disk.
    This value is used

    to identify data disks within the Virtual Machine and therefore must be unique
    for each data

    disk attached to the Virtual Machine. Required.'
  name: lun
  types:
  - <xref:int>