docs-ref-autogen/azure-mgmt-compute/azure.mgmt.compute.v2018_06_01.models.GalleryOSDiskImage.yml

### YamlMime:PythonClass
uid: azure.mgmt.compute.v2018_06_01.models.GalleryOSDiskImage
name: GalleryOSDiskImage
fullName: azure.mgmt.compute.v2018_06_01.models.GalleryOSDiskImage
module: azure.mgmt.compute.v2018_06_01.models
inheritances:
- azure.mgmt.compute.v2018_06_01.models._models_py3.GalleryDiskImage
summary: 'This is the OS disk image.


  Variables are only populated by the server, and will be ignored when sending a request.'
constructor:
  syntax: 'GalleryOSDiskImage(**kwargs: Any)'
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.v2018_06_01.models.HostCaching>