text: # coding=utf-8
  # --------------------------------------------------------------------------
  # Copyright (c) Microsoft Corporation. All rights reserved.
  # Licensed under the MIT License. See License.txt in the project root for
  # license information.
  #
  # Code generated by Microsoft (R) AutoRest Code Generator.
  # Changes may cause incorrect behavior and will be lost if the code is
  # regenerated.
  # --------------------------------------------------------------------------
  
  from msrest.serialization import Model
  
  
  class VirtualMachineScaleSetUpdateOSProfile(Model):
      """Describes a virtual machine scale set OS profile.
  
      :param custom_data: A base-64 encoded string of custom data.
      :type custom_data: str
      :param windows_configuration: The Windows Configuration of the OS profile.
      :type windows_configuration:
       ~azure.mgmt.compute.v2017_12_01.models.WindowsConfiguration
      :param linux_configuration: The Linux Configuration of the OS profile.
      :type linux_configuration:
       ~azure.mgmt.compute.v2017_12_01.models.LinuxConfiguration
      :param secrets: The List of certificates for addition to the VM.
      :type secrets:
       list[~azure.mgmt.compute.v2017_12_01.models.VaultSecretGroup]
      """
  
      _attribute_map = {
          'custom_data': {'key': 'customData', 'type': 'str'},
          'windows_configuration': {'key': 'windowsConfiguration', 'type': 'WindowsConfiguration'},
          'linux_configuration': {'key': 'linuxConfiguration', 'type': 'LinuxConfiguration'},
          'secrets': {'key': 'secrets', 'type': '[VaultSecretGroup]'},
      }
  
      def __init__(self, custom_data=None, windows_configuration=None, linux_configuration=None, secrets=None):
          super(VirtualMachineScaleSetUpdateOSProfile, self).__init__()
          self.custom_data = custom_data
          self.windows_configuration = windows_configuration
          self.linux_configuration = linux_configuration
          self.secrets = secrets
  