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 .update_resource import UpdateResource
  
  
  class AvailabilitySetUpdate(UpdateResource):
      """Specifies information about the availability set that the virtual machine
      should be assigned to. Only tags may be updated.
  
      Variables are only populated by the server, and will be ignored when
      sending a request.
  
      :param tags: Resource tags
      :type tags: dict[str, str]
      :param platform_update_domain_count: Update Domain count.
      :type platform_update_domain_count: int
      :param platform_fault_domain_count: Fault Domain count.
      :type platform_fault_domain_count: int
      :param virtual_machines: A list of references to all virtual machines in
       the availability set.
      :type virtual_machines:
       list[~azure.mgmt.compute.v2018_06_01.models.SubResource]
      :ivar statuses: The resource status information.
      :vartype statuses:
       list[~azure.mgmt.compute.v2018_06_01.models.InstanceViewStatus]
      :param sku: Sku of the availability set
      :type sku: ~azure.mgmt.compute.v2018_06_01.models.Sku
      """
  
      _validation = {
          'statuses': {'readonly': True},
      }
  
      _attribute_map = {
          'tags': {'key': 'tags', 'type': '{str}'},
          'platform_update_domain_count': {'key': 'properties.platformUpdateDomainCount', 'type': 'int'},
          'platform_fault_domain_count': {'key': 'properties.platformFaultDomainCount', 'type': 'int'},
          'virtual_machines': {'key': 'properties.virtualMachines', 'type': '[SubResource]'},
          'statuses': {'key': 'properties.statuses', 'type': '[InstanceViewStatus]'},
          'sku': {'key': 'sku', 'type': 'Sku'},
      }
  
      def __init__(self, **kwargs):
          super(AvailabilitySetUpdate, self).__init__(**kwargs)
          self.platform_update_domain_count = kwargs.get('platform_update_domain_count', None)
          self.platform_fault_domain_count = kwargs.get('platform_fault_domain_count', None)
          self.virtual_machines = kwargs.get('virtual_machines', None)
          self.statuses = None
          self.sku = kwargs.get('sku', None)
  