diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute.rb
index cbc4e55bd0..ff801a04eb 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute.rb
@@ -31,6 +31,7 @@ module Azure::ARM::Compute
   autoload :VirtualMachines,                                    'generated/azure_mgmt_compute/virtual_machines.rb'
   autoload :VirtualMachineScaleSets,                            'generated/azure_mgmt_compute/virtual_machine_scale_sets.rb'
   autoload :VirtualMachineScaleSetExtensions,                   'generated/azure_mgmt_compute/virtual_machine_scale_set_extensions.rb'
+  autoload :VirtualMachineScaleSetRollingUpgrades,              'generated/azure_mgmt_compute/virtual_machine_scale_set_rolling_upgrades.rb'
   autoload :VirtualMachineScaleSetVMs,                          'generated/azure_mgmt_compute/virtual_machine_scale_set_vms.rb'
   autoload :Disks,                                              'generated/azure_mgmt_compute/disks.rb'
   autoload :Snapshots,                                          'generated/azure_mgmt_compute/snapshots.rb'
@@ -39,122 +40,133 @@ module Azure::ARM::Compute
   autoload :ComputeManagementClient,                            'generated/azure_mgmt_compute/compute_management_client.rb'
 
   module Models
-    autoload :VirtualMachineScaleSetDataDisk,                     'generated/azure_mgmt_compute/models/virtual_machine_scale_set_data_disk.rb'
-    autoload :VirtualMachineScaleSetStorageProfile,               'generated/azure_mgmt_compute/models/virtual_machine_scale_set_storage_profile.rb'
-    autoload :ApiEntityReference,                                 'generated/azure_mgmt_compute/models/api_entity_reference.rb'
-    autoload :ResourceSkuCapacity,                                'generated/azure_mgmt_compute/models/resource_sku_capacity.rb'
+    autoload :VirtualMachineScaleSetPublicIPAddressConfiguration, 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_public_ipaddress_configuration.rb'
+    autoload :InstanceViewStatus,                                 'generated/azure_mgmt_compute/models/instance_view_status.rb'
+    autoload :VirtualMachineScaleSetUpdatePublicIPAddressConfiguration, 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_public_ipaddress_configuration.rb'
+    autoload :Sku,                                                'generated/azure_mgmt_compute/models/sku.rb'
+    autoload :VirtualMachineScaleSetUpdateOSDisk,                 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_osdisk.rb'
     autoload :AvailabilitySetListResult,                          'generated/azure_mgmt_compute/models/availability_set_list_result.rb'
-    autoload :ResourceSkuCosts,                                   'generated/azure_mgmt_compute/models/resource_sku_costs.rb'
+    autoload :VirtualMachineScaleSetDataDisk,                     'generated/azure_mgmt_compute/models/virtual_machine_scale_set_data_disk.rb'
     autoload :VirtualMachineSizeListResult,                       'generated/azure_mgmt_compute/models/virtual_machine_size_list_result.rb'
-    autoload :ResourceSkuCapabilities,                            'generated/azure_mgmt_compute/models/resource_sku_capabilities.rb'
-    autoload :ContainerServiceListResult,                         'generated/azure_mgmt_compute/models/container_service_list_result.rb'
-    autoload :ResourceSkuRestrictions,                            'generated/azure_mgmt_compute/models/resource_sku_restrictions.rb'
-    autoload :ContainerServiceDiagnosticsProfile,                 'generated/azure_mgmt_compute/models/container_service_diagnostics_profile.rb'
-    autoload :ResourceSku,                                        'generated/azure_mgmt_compute/models/resource_sku.rb'
-    autoload :OSDiskImage,                                        'generated/azure_mgmt_compute/models/osdisk_image.rb'
-    autoload :ResourceSkusResult,                                 'generated/azure_mgmt_compute/models/resource_skus_result.rb'
-    autoload :ContainerServiceVMDiagnostics,                      'generated/azure_mgmt_compute/models/container_service_vmdiagnostics.rb'
-    autoload :VirtualMachineScaleSetOSProfile,                    'generated/azure_mgmt_compute/models/virtual_machine_scale_set_osprofile.rb'
-    autoload :Usage,                                              'generated/azure_mgmt_compute/models/usage.rb'
+    autoload :VirtualMachineScaleSetStorageProfile,               'generated/azure_mgmt_compute/models/virtual_machine_scale_set_storage_profile.rb'
     autoload :VirtualMachineScaleSetManagedDiskParameters,        'generated/azure_mgmt_compute/models/virtual_machine_scale_set_managed_disk_parameters.rb'
-    autoload :VirtualMachineCaptureParameters,                    'generated/azure_mgmt_compute/models/virtual_machine_capture_parameters.rb'
+    autoload :VirtualMachineExtensionInstanceView,                'generated/azure_mgmt_compute/models/virtual_machine_extension_instance_view.rb'
     autoload :VirtualMachineScaleSetOSDisk,                       'generated/azure_mgmt_compute/models/virtual_machine_scale_set_osdisk.rb'
+    autoload :PurchasePlan,                                       'generated/azure_mgmt_compute/models/purchase_plan.rb'
+    autoload :VirtualMachineSize,                                 'generated/azure_mgmt_compute/models/virtual_machine_size.rb'
+    autoload :DataDiskImage,                                      'generated/azure_mgmt_compute/models/data_disk_image.rb'
+    autoload :RunCommandDocumentBase,                             'generated/azure_mgmt_compute/models/run_command_document_base.rb'
+    autoload :GrantAccessData,                                    'generated/azure_mgmt_compute/models/grant_access_data.rb'
+    autoload :Usage,                                              'generated/azure_mgmt_compute/models/usage.rb'
+    autoload :AccessUri,                                          'generated/azure_mgmt_compute/models/access_uri.rb'
+    autoload :VirtualMachineCaptureParameters,                    'generated/azure_mgmt_compute/models/virtual_machine_capture_parameters.rb'
+    autoload :VirtualMachineScaleSetUpdateStorageProfile,         'generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_storage_profile.rb'
     autoload :Plan,                                               'generated/azure_mgmt_compute/models/plan.rb'
-    autoload :InstanceViewStatus,                                 'generated/azure_mgmt_compute/models/instance_view_status.rb'
-    autoload :ContainerServiceSshConfiguration,                   'generated/azure_mgmt_compute/models/container_service_ssh_configuration.rb'
-    autoload :Sku,                                                'generated/azure_mgmt_compute/models/sku.rb'
+    autoload :ApiEntityReference,                                 'generated/azure_mgmt_compute/models/api_entity_reference.rb'
+    autoload :RunCommandInput,                                    'generated/azure_mgmt_compute/models/run_command_input.rb'
+    autoload :VirtualMachineScaleSetPublicIPAddressConfigurationDnsSettings, 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_public_ipaddress_configuration_dns_settings.rb'
     autoload :KeyVaultKeyReference,                               'generated/azure_mgmt_compute/models/key_vault_key_reference.rb'
-    autoload :ContainerServiceOrchestratorProfile,                'generated/azure_mgmt_compute/models/container_service_orchestrator_profile.rb'
     autoload :VirtualHardDisk,                                    'generated/azure_mgmt_compute/models/virtual_hard_disk.rb'
-    autoload :VirtualMachineScaleSetPublicIPAddressConfigurationDnsSettings, 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_public_ipaddress_configuration_dns_settings.rb'
-    autoload :OSDisk,                                             'generated/azure_mgmt_compute/models/osdisk.rb'
-    autoload :VirtualMachineScaleSetPublicIPAddressConfiguration, 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_public_ipaddress_configuration.rb'
-    autoload :StorageProfile,                                     'generated/azure_mgmt_compute/models/storage_profile.rb'
-    autoload :ContainerServiceServicePrincipalProfile,            'generated/azure_mgmt_compute/models/container_service_service_principal_profile.rb'
-    autoload :WinRMListener,                                      'generated/azure_mgmt_compute/models/win_rmlistener.rb'
+    autoload :RunCommandInputParameter,                           'generated/azure_mgmt_compute/models/run_command_input_parameter.rb'
+    autoload :DiskList,                                           'generated/azure_mgmt_compute/models/disk_list.rb'
+    autoload :DataDisk,                                           'generated/azure_mgmt_compute/models/data_disk.rb'
+    autoload :AdditionalUnattendContent,                          'generated/azure_mgmt_compute/models/additional_unattend_content.rb'
+    autoload :ContainerServiceListResult,                         'generated/azure_mgmt_compute/models/container_service_list_result.rb'
+    autoload :WinRMConfiguration,                                 'generated/azure_mgmt_compute/models/win_rmconfiguration.rb'
     autoload :VirtualMachineScaleSetNetworkConfigurationDnsSettings, 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_network_configuration_dns_settings.rb'
-    autoload :WindowsConfiguration,                               'generated/azure_mgmt_compute/models/windows_configuration.rb'
-    autoload :ContainerServiceCustomProfile,                      'generated/azure_mgmt_compute/models/container_service_custom_profile.rb'
-    autoload :SshConfiguration,                                   'generated/azure_mgmt_compute/models/ssh_configuration.rb'
+    autoload :SshPublicKey,                                       'generated/azure_mgmt_compute/models/ssh_public_key.rb'
+    autoload :ContainerServiceDiagnosticsProfile,                 'generated/azure_mgmt_compute/models/container_service_diagnostics_profile.rb'
+    autoload :LinuxConfiguration,                                 'generated/azure_mgmt_compute/models/linux_configuration.rb'
+    autoload :ContainerServiceVMDiagnostics,                      'generated/azure_mgmt_compute/models/container_service_vmdiagnostics.rb'
+    autoload :VaultSecretGroup,                                   'generated/azure_mgmt_compute/models/vault_secret_group.rb'
     autoload :VirtualMachineScaleSetNetworkProfile,               'generated/azure_mgmt_compute/models/virtual_machine_scale_set_network_profile.rb'
-    autoload :VaultCertificate,                                   'generated/azure_mgmt_compute/models/vault_certificate.rb'
-    autoload :RunCommandListResult,                               'generated/azure_mgmt_compute/models/run_command_list_result.rb'
-    autoload :OSProfile,                                          'generated/azure_mgmt_compute/models/osprofile.rb'
+    autoload :SnapshotList,                                       'generated/azure_mgmt_compute/models/snapshot_list.rb'
+    autoload :VirtualMachineScaleSetUpdateNetworkProfile,         'generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_network_profile.rb'
+    autoload :BootDiagnostics,                                    'generated/azure_mgmt_compute/models/boot_diagnostics.rb'
+    autoload :ContainerServiceLinuxProfile,                       'generated/azure_mgmt_compute/models/container_service_linux_profile.rb'
+    autoload :VirtualMachineExtensionHandlerInstanceView,         'generated/azure_mgmt_compute/models/virtual_machine_extension_handler_instance_view.rb'
     autoload :VirtualMachineScaleSetExtensionListResult,          'generated/azure_mgmt_compute/models/virtual_machine_scale_set_extension_list_result.rb'
-    autoload :NetworkProfile,                                     'generated/azure_mgmt_compute/models/network_profile.rb'
+    autoload :DiskInstanceView,                                   'generated/azure_mgmt_compute/models/disk_instance_view.rb'
     autoload :VirtualMachineScaleSetExtensionProfile,             'generated/azure_mgmt_compute/models/virtual_machine_scale_set_extension_profile.rb'
-    autoload :DiagnosticsProfile,                                 'generated/azure_mgmt_compute/models/diagnostics_profile.rb'
+    autoload :VirtualMachineIdentity,                             'generated/azure_mgmt_compute/models/virtual_machine_identity.rb'
     autoload :VirtualMachineScaleSetVMProfile,                    'generated/azure_mgmt_compute/models/virtual_machine_scale_set_vmprofile.rb'
-    autoload :VirtualMachineAgentInstanceView,                    'generated/azure_mgmt_compute/models/virtual_machine_agent_instance_view.rb'
-    autoload :RunCommandDocumentBase,                             'generated/azure_mgmt_compute/models/run_command_document_base.rb'
-    autoload :BootDiagnosticsInstanceView,                        'generated/azure_mgmt_compute/models/boot_diagnostics_instance_view.rb'
+    autoload :VirtualMachineInstanceView,                         'generated/azure_mgmt_compute/models/virtual_machine_instance_view.rb'
+    autoload :VirtualMachineScaleSetUpdateVMProfile,              'generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_vmprofile.rb'
+    autoload :VirtualMachineListResult,                           'generated/azure_mgmt_compute/models/virtual_machine_list_result.rb'
+    autoload :ContainerServiceSshConfiguration,                   'generated/azure_mgmt_compute/models/container_service_ssh_configuration.rb'
+    autoload :UpgradePolicy,                                      'generated/azure_mgmt_compute/models/upgrade_policy.rb'
+    autoload :ContainerServiceSshPublicKey,                       'generated/azure_mgmt_compute/models/container_service_ssh_public_key.rb'
+    autoload :ImageDataDisk,                                      'generated/azure_mgmt_compute/models/image_data_disk.rb'
     autoload :VirtualMachineScaleSetVMInstanceIDs,                'generated/azure_mgmt_compute/models/virtual_machine_scale_set_vminstance_ids.rb'
-    autoload :MaintenanceRedeployStatus,                          'generated/azure_mgmt_compute/models/maintenance_redeploy_status.rb'
+    autoload :ContainerServiceServicePrincipalProfile,            'generated/azure_mgmt_compute/models/container_service_service_principal_profile.rb'
     autoload :VirtualMachineScaleSetVMInstanceRequiredIDs,        'generated/azure_mgmt_compute/models/virtual_machine_scale_set_vminstance_required_ids.rb'
-    autoload :ContainerServiceAgentPoolProfile,                   'generated/azure_mgmt_compute/models/container_service_agent_pool_profile.rb'
+    autoload :VirtualMachineScaleSetIdentity,                     'generated/azure_mgmt_compute/models/virtual_machine_scale_set_identity.rb'
     autoload :VirtualMachineStatusCodeCount,                      'generated/azure_mgmt_compute/models/virtual_machine_status_code_count.rb'
-    autoload :UpgradePolicy,                                      'generated/azure_mgmt_compute/models/upgrade_policy.rb'
+    autoload :ResourceSkuCosts,                                   'generated/azure_mgmt_compute/models/resource_sku_costs.rb'
     autoload :VirtualMachineScaleSetInstanceViewStatusesSummary,  'generated/azure_mgmt_compute/models/virtual_machine_scale_set_instance_view_statuses_summary.rb'
-    autoload :ImageDataDisk,                                      'generated/azure_mgmt_compute/models/image_data_disk.rb'
+    autoload :ResourceSkuRestrictions,                            'generated/azure_mgmt_compute/models/resource_sku_restrictions.rb'
     autoload :VirtualMachineScaleSetVMExtensionsSummary,          'generated/azure_mgmt_compute/models/virtual_machine_scale_set_vmextensions_summary.rb'
-    autoload :ContainerServiceMasterProfile,                      'generated/azure_mgmt_compute/models/container_service_master_profile.rb'
+    autoload :ResourceSkusResult,                                 'generated/azure_mgmt_compute/models/resource_skus_result.rb'
     autoload :VirtualMachineScaleSetInstanceView,                 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_instance_view.rb'
-    autoload :VirtualMachineScaleSetIdentity,                     'generated/azure_mgmt_compute/models/virtual_machine_scale_set_identity.rb'
+    autoload :VirtualMachineScaleSetUpdateOSProfile,              'generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_osprofile.rb'
     autoload :VirtualMachineScaleSetListResult,                   'generated/azure_mgmt_compute/models/virtual_machine_scale_set_list_result.rb'
+    autoload :OSDiskImage,                                        'generated/azure_mgmt_compute/models/osdisk_image.rb'
     autoload :VirtualMachineScaleSetListWithLinkResult,           'generated/azure_mgmt_compute/models/virtual_machine_scale_set_list_with_link_result.rb'
-    autoload :PurchasePlan,                                       'generated/azure_mgmt_compute/models/purchase_plan.rb'
+    autoload :ListUsagesResult,                                   'generated/azure_mgmt_compute/models/list_usages_result.rb'
     autoload :VirtualMachineScaleSetSkuCapacity,                  'generated/azure_mgmt_compute/models/virtual_machine_scale_set_sku_capacity.rb'
-    autoload :UsageName,                                          'generated/azure_mgmt_compute/models/usage_name.rb'
+    autoload :HardwareProfile,                                    'generated/azure_mgmt_compute/models/hardware_profile.rb'
     autoload :VirtualMachineScaleSetSku,                          'generated/azure_mgmt_compute/models/virtual_machine_scale_set_sku.rb'
-    autoload :ContainerServiceLinuxProfile,                       'generated/azure_mgmt_compute/models/container_service_linux_profile.rb'
+    autoload :DiskEncryptionSettings,                             'generated/azure_mgmt_compute/models/disk_encryption_settings.rb'
     autoload :VirtualMachineScaleSetListSkusResult,               'generated/azure_mgmt_compute/models/virtual_machine_scale_set_list_skus_result.rb'
-    autoload :KeyVaultSecretReference,                            'generated/azure_mgmt_compute/models/key_vault_secret_reference.rb'
-    autoload :RunCommandParameterDefinition,                      'generated/azure_mgmt_compute/models/run_command_parameter_definition.rb'
-    autoload :ContainerServiceSshPublicKey,                       'generated/azure_mgmt_compute/models/container_service_ssh_public_key.rb'
+    autoload :StorageProfile,                                     'generated/azure_mgmt_compute/models/storage_profile.rb'
+    autoload :ContainerServiceWindowsProfile,                     'generated/azure_mgmt_compute/models/container_service_windows_profile.rb'
+    autoload :WindowsConfiguration,                               'generated/azure_mgmt_compute/models/windows_configuration.rb'
+    autoload :VirtualMachineHealthStatus,                         'generated/azure_mgmt_compute/models/virtual_machine_health_status.rb'
+    autoload :VaultCertificate,                                   'generated/azure_mgmt_compute/models/vault_certificate.rb'
     autoload :VirtualMachineScaleSetVMInstanceView,               'generated/azure_mgmt_compute/models/virtual_machine_scale_set_vminstance_view.rb'
-    autoload :AdditionalUnattendContent,                          'generated/azure_mgmt_compute/models/additional_unattend_content.rb'
+    autoload :NetworkProfile,                                     'generated/azure_mgmt_compute/models/network_profile.rb'
     autoload :VirtualMachineScaleSetVMListResult,                 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_vmlist_result.rb'
-    autoload :SshPublicKey,                                       'generated/azure_mgmt_compute/models/ssh_public_key.rb'
+    autoload :VirtualMachineAgentInstanceView,                    'generated/azure_mgmt_compute/models/virtual_machine_agent_instance_view.rb'
+    autoload :RollingUpgradeRunningStatus,                        'generated/azure_mgmt_compute/models/rolling_upgrade_running_status.rb'
+    autoload :MaintenanceRedeployStatus,                          'generated/azure_mgmt_compute/models/maintenance_redeploy_status.rb'
+    autoload :RollingUpgradeProgressInfo,                         'generated/azure_mgmt_compute/models/rolling_upgrade_progress_info.rb'
+    autoload :RollingUpgradePolicy,                               'generated/azure_mgmt_compute/models/rolling_upgrade_policy.rb'
     autoload :ApiErrorBase,                                       'generated/azure_mgmt_compute/models/api_error_base.rb'
-    autoload :VaultSecretGroup,                                   'generated/azure_mgmt_compute/models/vault_secret_group.rb'
+    autoload :ImageStorageProfile,                                'generated/azure_mgmt_compute/models/image_storage_profile.rb'
     autoload :InnerError,                                         'generated/azure_mgmt_compute/models/inner_error.rb'
-    autoload :BootDiagnostics,                                    'generated/azure_mgmt_compute/models/boot_diagnostics.rb'
+    autoload :ResourceSkuCapacity,                                'generated/azure_mgmt_compute/models/resource_sku_capacity.rb'
     autoload :ApiError,                                           'generated/azure_mgmt_compute/models/api_error.rb'
-    autoload :DiskInstanceView,                                   'generated/azure_mgmt_compute/models/disk_instance_view.rb'
+    autoload :ResourceSku,                                        'generated/azure_mgmt_compute/models/resource_sku.rb'
+    autoload :ContainerServiceAgentPoolProfile,                   'generated/azure_mgmt_compute/models/container_service_agent_pool_profile.rb'
+    autoload :RunCommandListResult,                               'generated/azure_mgmt_compute/models/run_command_list_result.rb'
     autoload :ComputeLongRunningOperationProperties,              'generated/azure_mgmt_compute/models/compute_long_running_operation_properties.rb'
-    autoload :VirtualMachineInstanceView,                         'generated/azure_mgmt_compute/models/virtual_machine_instance_view.rb'
-    autoload :ImageOSDisk,                                        'generated/azure_mgmt_compute/models/image_osdisk.rb'
+    autoload :RunCommandParameterDefinition,                      'generated/azure_mgmt_compute/models/run_command_parameter_definition.rb'
+    autoload :OSDisk,                                             'generated/azure_mgmt_compute/models/osdisk.rb'
+    autoload :UpdateResource,                                     'generated/azure_mgmt_compute/models/update_resource.rb'
+    autoload :SshConfiguration,                                   'generated/azure_mgmt_compute/models/ssh_configuration.rb'
     autoload :SubResourceReadOnly,                                'generated/azure_mgmt_compute/models/sub_resource_read_only.rb'
-    autoload :ImageListResult,                                    'generated/azure_mgmt_compute/models/image_list_result.rb'
+    autoload :DiagnosticsProfile,                                 'generated/azure_mgmt_compute/models/diagnostics_profile.rb'
     autoload :OperationStatusResponse,                            'generated/azure_mgmt_compute/models/operation_status_response.rb'
-    autoload :VirtualMachineExtensionInstanceView,                'generated/azure_mgmt_compute/models/virtual_machine_extension_instance_view.rb'
+    autoload :ContainerServiceCustomProfile,                      'generated/azure_mgmt_compute/models/container_service_custom_profile.rb'
     autoload :DiskSku,                                            'generated/azure_mgmt_compute/models/disk_sku.rb'
-    autoload :ListUsagesResult,                                   'generated/azure_mgmt_compute/models/list_usages_result.rb'
+    autoload :ImageListResult,                                    'generated/azure_mgmt_compute/models/image_list_result.rb'
     autoload :ResourceUpdate,                                     'generated/azure_mgmt_compute/models/resource_update.rb'
-    autoload :DiskEncryptionSettings,                             'generated/azure_mgmt_compute/models/disk_encryption_settings.rb'
+    autoload :VirtualMachineScaleSetOSProfile,                    'generated/azure_mgmt_compute/models/virtual_machine_scale_set_osprofile.rb'
     autoload :ImageDiskReference,                                 'generated/azure_mgmt_compute/models/image_disk_reference.rb'
-    autoload :WinRMConfiguration,                                 'generated/azure_mgmt_compute/models/win_rmconfiguration.rb'
+    autoload :KeyVaultSecretReference,                            'generated/azure_mgmt_compute/models/key_vault_secret_reference.rb'
     autoload :CreationData,                                       'generated/azure_mgmt_compute/models/creation_data.rb'
-    autoload :ContainerServiceWindowsProfile,                     'generated/azure_mgmt_compute/models/container_service_windows_profile.rb'
+    autoload :OSProfile,                                          'generated/azure_mgmt_compute/models/osprofile.rb'
     autoload :SourceVault,                                        'generated/azure_mgmt_compute/models/source_vault.rb'
-    autoload :VirtualMachineIdentity,                             'generated/azure_mgmt_compute/models/virtual_machine_identity.rb'
+    autoload :ImageOSDisk,                                        'generated/azure_mgmt_compute/models/image_osdisk.rb'
     autoload :KeyVaultAndSecretReference,                         'generated/azure_mgmt_compute/models/key_vault_and_secret_reference.rb'
-    autoload :ImageStorageProfile,                                'generated/azure_mgmt_compute/models/image_storage_profile.rb'
+    autoload :UsageName,                                          'generated/azure_mgmt_compute/models/usage_name.rb'
     autoload :KeyVaultAndKeyReference,                            'generated/azure_mgmt_compute/models/key_vault_and_key_reference.rb'
-    autoload :DataDiskImage,                                      'generated/azure_mgmt_compute/models/data_disk_image.rb'
+    autoload :BootDiagnosticsInstanceView,                        'generated/azure_mgmt_compute/models/boot_diagnostics_instance_view.rb'
     autoload :EncryptionSettings,                                 'generated/azure_mgmt_compute/models/encryption_settings.rb'
-    autoload :DataDisk,                                           'generated/azure_mgmt_compute/models/data_disk.rb'
-    autoload :RunCommandInput,                                    'generated/azure_mgmt_compute/models/run_command_input.rb'
-    autoload :VirtualMachineExtensionHandlerInstanceView,         'generated/azure_mgmt_compute/models/virtual_machine_extension_handler_instance_view.rb'
-    autoload :RunCommandInputParameter,                           'generated/azure_mgmt_compute/models/run_command_input_parameter.rb'
-    autoload :VirtualMachineSize,                                 'generated/azure_mgmt_compute/models/virtual_machine_size.rb'
-    autoload :DiskList,                                           'generated/azure_mgmt_compute/models/disk_list.rb'
-    autoload :LinuxConfiguration,                                 'generated/azure_mgmt_compute/models/linux_configuration.rb'
-    autoload :GrantAccessData,                                    'generated/azure_mgmt_compute/models/grant_access_data.rb'
-    autoload :HardwareProfile,                                    'generated/azure_mgmt_compute/models/hardware_profile.rb'
-    autoload :AccessUri,                                          'generated/azure_mgmt_compute/models/access_uri.rb'
-    autoload :VirtualMachineListResult,                           'generated/azure_mgmt_compute/models/virtual_machine_list_result.rb'
-    autoload :SnapshotList,                                       'generated/azure_mgmt_compute/models/snapshot_list.rb'
+    autoload :WinRMListener,                                      'generated/azure_mgmt_compute/models/win_rmlistener.rb'
+    autoload :ContainerServiceMasterProfile,                      'generated/azure_mgmt_compute/models/container_service_master_profile.rb'
+    autoload :ResourceSkuCapabilities,                            'generated/azure_mgmt_compute/models/resource_sku_capabilities.rb'
+    autoload :ContainerServiceOrchestratorProfile,                'generated/azure_mgmt_compute/models/container_service_orchestrator_profile.rb'
     autoload :AvailabilitySet,                                    'generated/azure_mgmt_compute/models/availability_set.rb'
     autoload :VirtualMachineExtensionImage,                       'generated/azure_mgmt_compute/models/virtual_machine_extension_image.rb'
     autoload :VirtualMachineImageResource,                        'generated/azure_mgmt_compute/models/virtual_machine_image_resource.rb'
@@ -167,10 +179,14 @@ module Models
     autoload :VirtualMachine,                                     'generated/azure_mgmt_compute/models/virtual_machine.rb'
     autoload :Image,                                              'generated/azure_mgmt_compute/models/image.rb'
     autoload :VirtualMachineScaleSetIPConfiguration,              'generated/azure_mgmt_compute/models/virtual_machine_scale_set_ipconfiguration.rb'
+    autoload :VirtualMachineScaleSetUpdateIPConfiguration,        'generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_ipconfiguration.rb'
     autoload :VirtualMachineScaleSetNetworkConfiguration,         'generated/azure_mgmt_compute/models/virtual_machine_scale_set_network_configuration.rb'
+    autoload :VirtualMachineScaleSetUpdateNetworkConfiguration,   'generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_network_configuration.rb'
     autoload :VirtualMachineScaleSetExtension,                    'generated/azure_mgmt_compute/models/virtual_machine_scale_set_extension.rb'
     autoload :VirtualMachineScaleSet,                             'generated/azure_mgmt_compute/models/virtual_machine_scale_set.rb'
+    autoload :VirtualMachineScaleSetUpdate,                       'generated/azure_mgmt_compute/models/virtual_machine_scale_set_update.rb'
     autoload :VirtualMachineScaleSetVM,                           'generated/azure_mgmt_compute/models/virtual_machine_scale_set_vm.rb'
+    autoload :RollingUpgradeStatusInfo,                           'generated/azure_mgmt_compute/models/rolling_upgrade_status_info.rb'
     autoload :Disk,                                               'generated/azure_mgmt_compute/models/disk.rb'
     autoload :DiskUpdate,                                         'generated/azure_mgmt_compute/models/disk_update.rb'
     autoload :Snapshot,                                           'generated/azure_mgmt_compute/models/snapshot.rb'
@@ -197,6 +213,8 @@ module Models
     autoload :ResourceSkuRestrictionsReasonCode,                  'generated/azure_mgmt_compute/models/resource_sku_restrictions_reason_code.rb'
     autoload :IPVersion,                                          'generated/azure_mgmt_compute/models/ipversion.rb'
     autoload :VirtualMachineScaleSetSkuScaleType,                 'generated/azure_mgmt_compute/models/virtual_machine_scale_set_sku_scale_type.rb'
+    autoload :RollingUpgradeStatusCode,                           'generated/azure_mgmt_compute/models/rolling_upgrade_status_code.rb'
+    autoload :RollingUpgradeActionType,                           'generated/azure_mgmt_compute/models/rolling_upgrade_action_type.rb'
     autoload :DiskCreateOption,                                   'generated/azure_mgmt_compute/models/disk_create_option.rb'
     autoload :AccessLevel,                                        'generated/azure_mgmt_compute/models/access_level.rb'
     autoload :ContainerServiceOrchestratorTypes,                  'generated/azure_mgmt_compute/models/container_service_orchestrator_types.rb'
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/compute_management_client.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/compute_management_client.rb
index e138e2dfb4..044425cb85 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/compute_management_client.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/compute_management_client.rb
@@ -67,6 +67,10 @@ class ComputeManagementClient < MsRestAzure::AzureServiceClient
     # virtual_machine_scale_set_extensions
     attr_reader :virtual_machine_scale_set_extensions
 
+    # @return [VirtualMachineScaleSetRollingUpgrades]
+    # virtual_machine_scale_set_rolling_upgrades
+    attr_reader :virtual_machine_scale_set_rolling_upgrades
+
     # @return [VirtualMachineScaleSetVMs] virtual_machine_scale_set_vms
     attr_reader :virtual_machine_scale_set_vms
 
@@ -106,6 +110,7 @@ def initialize(credentials = nil, base_url = nil, options = nil)
       @virtual_machines = VirtualMachines.new(self)
       @virtual_machine_scale_sets = VirtualMachineScaleSets.new(self)
       @virtual_machine_scale_set_extensions = VirtualMachineScaleSetExtensions.new(self)
+      @virtual_machine_scale_set_rolling_upgrades = VirtualMachineScaleSetRollingUpgrades.new(self)
       @virtual_machine_scale_set_vms = VirtualMachineScaleSetVMs.new(self)
       @disks = Disks.new(self)
       @snapshots = Snapshots.new(self)
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/additional_unattend_content.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/additional_unattend_content.rb
index 0f0a8e11d0..483481da6b 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/additional_unattend_content.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/additional_unattend_content.rb
@@ -17,7 +17,7 @@ class AdditionalUnattendContent
 
       include MsRest::JSONable
       # @return [PassNames] The pass name. Currently, the only allowable value
-      # is oobeSystem. Possible values include: 'oobeSystem'
+      # is oobeSystem. Possible values include: 'OobeSystem'
       attr_accessor :pass_name
 
       # @return [ComponentNames] The component name. Currently, the only
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/data_disk.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/data_disk.rb
index f45c6ec5b5..d4314a4b4d 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/data_disk.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/data_disk.rb
@@ -21,7 +21,7 @@ class DataDisk
       # @return [String] The disk name.
       attr_accessor :name
 
-      # @return [VirtualHardDisk] The virtual hard disk..
+      # @return [VirtualHardDisk] The virtual hard disk.
       attr_accessor :vhd
 
       # @return [VirtualHardDisk] The source user image virtual hard disk. The
@@ -45,7 +45,7 @@ class DataDisk
       # are using a platform image, you also use the imageReference element
       # described above. If you are using a marketplace image, you  also use
       # the plan element previously described. Possible values include:
-      # 'fromImage', 'empty', 'attach'
+      # 'FromImage', 'Empty', 'Attach'
       attr_accessor :create_option
 
       # @return [Integer] Specifies the size of an empty data disk in
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/disk.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/disk.rb
index 92c3f965fc..a3421aea8c 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/disk.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/disk.rb
@@ -20,6 +20,9 @@ class Disk < MsRestAzure::Resource
       # @return [DiskSku]
       attr_accessor :sku
 
+      # @return [Array<String>] The Logical zone list for Disk.
+      attr_accessor :zones
+
       # @return [DateTime] The time when the disk was created.
       attr_accessor :time_created
 
@@ -118,6 +121,20 @@ def self.mapper()
                   class_name: 'DiskSku'
                 }
               },
+              zones: {
+                required: false,
+                serialized_name: 'zones',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'StringElementType',
+                      type: {
+                        name: 'String'
+                      }
+                  }
+                }
+              },
               time_created: {
                 required: false,
                 read_only: true,
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/disk_create_option_types.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/disk_create_option_types.rb
index 3fbb30c94e..e3d3b337b8 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/disk_create_option_types.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/disk_create_option_types.rb
@@ -9,9 +9,9 @@ module Models
     # Defines values for DiskCreateOptionTypes
     #
     module DiskCreateOptionTypes
-      FromImage = "fromImage"
-      Empty = "empty"
-      Attach = "attach"
+      FromImage = "FromImage"
+      Empty = "Empty"
+      Attach = "Attach"
     end
   end
 end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/osdisk.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/osdisk.rb
index 10c1e544fa..a6f2491cf7 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/osdisk.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/osdisk.rb
@@ -54,7 +54,7 @@ class OSDisk
       # are using a platform image, you also use the imageReference element
       # described above. If you are using a marketplace image, you  also use
       # the plan element previously described. Possible values include:
-      # 'fromImage', 'empty', 'attach'
+      # 'FromImage', 'Empty', 'Attach'
       attr_accessor :create_option
 
       # @return [Integer] Specifies the size of an empty data disk in
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/pass_names.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/pass_names.rb
index a864f03f77..b81fdf889f 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/pass_names.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/pass_names.rb
@@ -9,7 +9,7 @@ module Models
     # Defines values for PassNames
     #
     module PassNames
-      OobeSystem = "oobeSystem"
+      OobeSystem = "OobeSystem"
     end
   end
 end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/resource_sku_restrictions.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/resource_sku_restrictions.rb
index 0551294f86..aaf9e77814 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/resource_sku_restrictions.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/resource_sku_restrictions.rb
@@ -14,7 +14,7 @@ class ResourceSkuRestrictions
 
       include MsRest::JSONable
       # @return [ResourceSkuRestrictionsType] The type of restrictions.
-      # Possible values include: 'location'
+      # Possible values include: 'Location'
       attr_accessor :type
 
       # @return [Array<String>] The value of restrictions. If the restriction
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/resource_sku_restrictions_type.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/resource_sku_restrictions_type.rb
index 8a57c4c580..abb0ecc48e 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/resource_sku_restrictions_type.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/resource_sku_restrictions_type.rb
@@ -9,7 +9,7 @@ module Models
     # Defines values for ResourceSkuRestrictionsType
     #
     module ResourceSkuRestrictionsType
-      Location = "location"
+      Location = "Location"
     end
   end
 end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_action_type.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_action_type.rb
new file mode 100644
index 0000000000..c1b7219374
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_action_type.rb
@@ -0,0 +1,16 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Defines values for RollingUpgradeActionType
+    #
+    module RollingUpgradeActionType
+      Start = "Start"
+      Cancel = "Cancel"
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_policy.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_policy.rb
new file mode 100644
index 0000000000..13438ca696
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_policy.rb
@@ -0,0 +1,104 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # The configuration parameters used while performing a rolling upgrade.
+    #
+    class RollingUpgradePolicy
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [Integer] The maximum percent of total virtual machine
+      # instances that will be upgraded simultaneously by the rolling upgrade
+      # in one batch. As this is a maximum, unhealthy instances in previous or
+      # future batches can cause the percentage of instances in a batch to
+      # decrease to ensure higher reliability. The default value for this
+      # parameter is 20%.
+      attr_accessor :max_batch_instance_percent
+
+      # @return [Integer] The maximum percentage of the total virtual machine
+      # instances in the scale set that can be simultaneously unhealthy, either
+      # as a result of being upgraded, or by being found in an unhealthy state
+      # by the virtual machine health checks before the rolling upgrade aborts.
+      # This constraint will be checked prior to starting any batch. The
+      # default value for this parameter is 20%.
+      attr_accessor :max_unhealthy_instance_percent
+
+      # @return [Integer] The maximum percentage of upgraded virtual machine
+      # instances that can be found to be in an unhealthy state. This check
+      # will happen after each batch is upgraded. If this percentage is ever
+      # exceeded, the rolling update aborts. The default value for this
+      # parameter is 20%.
+      attr_accessor :max_unhealthy_upgraded_instance_percent
+
+      # @return [String] The wait time between completing the update for all
+      # virtual machines in one batch and starting the next batch. The time
+      # duration should be specified in ISO 8601 format. The default value is 0
+      # seconds (PT0S).
+      attr_accessor :pause_time_between_batches
+
+
+      #
+      # Mapper for RollingUpgradePolicy class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'RollingUpgradePolicy',
+          type: {
+            name: 'Composite',
+            class_name: 'RollingUpgradePolicy',
+            model_properties: {
+              max_batch_instance_percent: {
+                required: false,
+                serialized_name: 'maxBatchInstancePercent',
+                constraints: {
+                  InclusiveMaximum: 100,
+                  InclusiveMinimum: 5
+                },
+                type: {
+                  name: 'Number'
+                }
+              },
+              max_unhealthy_instance_percent: {
+                required: false,
+                serialized_name: 'maxUnhealthyInstancePercent',
+                constraints: {
+                  InclusiveMaximum: 100,
+                  InclusiveMinimum: 5
+                },
+                type: {
+                  name: 'Number'
+                }
+              },
+              max_unhealthy_upgraded_instance_percent: {
+                required: false,
+                serialized_name: 'maxUnhealthyUpgradedInstancePercent',
+                constraints: {
+                  InclusiveMaximum: 100,
+                  InclusiveMinimum: 0
+                },
+                type: {
+                  name: 'Number'
+                }
+              },
+              pause_time_between_batches: {
+                required: false,
+                serialized_name: 'pauseTimeBetweenBatches',
+                type: {
+                  name: 'String'
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_progress_info.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_progress_info.rb
new file mode 100644
index 0000000000..5bee8d3499
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_progress_info.rb
@@ -0,0 +1,84 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Information about the number of virtual machine instances in each upgrade
+    # state.
+    #
+    class RollingUpgradeProgressInfo
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [Integer] The number of instances that have been successfully
+      # upgraded.
+      attr_accessor :successful_instance_count
+
+      # @return [Integer] The number of instances that have failed to be
+      # upgraded successfully.
+      attr_accessor :failed_instance_count
+
+      # @return [Integer] The number of instances that are currently being
+      # upgraded.
+      attr_accessor :in_progress_instance_count
+
+      # @return [Integer] The number of instances that have not yet begun to be
+      # upgraded.
+      attr_accessor :pending_instance_count
+
+
+      #
+      # Mapper for RollingUpgradeProgressInfo class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'RollingUpgradeProgressInfo',
+          type: {
+            name: 'Composite',
+            class_name: 'RollingUpgradeProgressInfo',
+            model_properties: {
+              successful_instance_count: {
+                required: false,
+                read_only: true,
+                serialized_name: 'successfulInstanceCount',
+                type: {
+                  name: 'Number'
+                }
+              },
+              failed_instance_count: {
+                required: false,
+                read_only: true,
+                serialized_name: 'failedInstanceCount',
+                type: {
+                  name: 'Number'
+                }
+              },
+              in_progress_instance_count: {
+                required: false,
+                read_only: true,
+                serialized_name: 'inProgressInstanceCount',
+                type: {
+                  name: 'Number'
+                }
+              },
+              pending_instance_count: {
+                required: false,
+                read_only: true,
+                serialized_name: 'pendingInstanceCount',
+                type: {
+                  name: 'Number'
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_running_status.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_running_status.rb
new file mode 100644
index 0000000000..3bafc7e5e5
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_running_status.rb
@@ -0,0 +1,84 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Information about the current running state of the overall upgrade.
+    #
+    class RollingUpgradeRunningStatus
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [RollingUpgradeStatusCode] Code indicating the current status
+      # of the upgrade. Possible values include: 'RollingForward', 'Cancelled',
+      # 'Completed', 'Faulted'
+      attr_accessor :code
+
+      # @return [DateTime] Start time of the upgrade.
+      attr_accessor :start_time
+
+      # @return [RollingUpgradeActionType] The last action performed on the
+      # rolling upgrade. Possible values include: 'Start', 'Cancel'
+      attr_accessor :last_action
+
+      # @return [DateTime] Last action time of the upgrade.
+      attr_accessor :last_action_time
+
+
+      #
+      # Mapper for RollingUpgradeRunningStatus class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'RollingUpgradeRunningStatus',
+          type: {
+            name: 'Composite',
+            class_name: 'RollingUpgradeRunningStatus',
+            model_properties: {
+              code: {
+                required: false,
+                read_only: true,
+                serialized_name: 'code',
+                type: {
+                  name: 'Enum',
+                  module: 'RollingUpgradeStatusCode'
+                }
+              },
+              start_time: {
+                required: false,
+                read_only: true,
+                serialized_name: 'startTime',
+                type: {
+                  name: 'DateTime'
+                }
+              },
+              last_action: {
+                required: false,
+                read_only: true,
+                serialized_name: 'lastAction',
+                type: {
+                  name: 'Enum',
+                  module: 'RollingUpgradeActionType'
+                }
+              },
+              last_action_time: {
+                required: false,
+                read_only: true,
+                serialized_name: 'lastActionTime',
+                type: {
+                  name: 'DateTime'
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_status_code.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_status_code.rb
new file mode 100644
index 0000000000..2eb0b87a71
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_status_code.rb
@@ -0,0 +1,18 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Defines values for RollingUpgradeStatusCode
+    #
+    module RollingUpgradeStatusCode
+      RollingForward = "RollingForward"
+      Cancelled = "Cancelled"
+      Completed = "Completed"
+      Faulted = "Faulted"
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_status_info.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_status_info.rb
new file mode 100644
index 0000000000..5fbfc2391f
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/rolling_upgrade_status_info.rb
@@ -0,0 +1,131 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # The status of the latest virtual machine scale set rolling upgrade.
+    #
+    class RollingUpgradeStatusInfo < MsRestAzure::Resource
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [RollingUpgradePolicy] The rolling upgrade policies applied for
+      # this upgrade.
+      attr_accessor :policy
+
+      # @return [RollingUpgradeRunningStatus] Information about the current
+      # running state of the overall upgrade.
+      attr_accessor :running_status
+
+      # @return [RollingUpgradeProgressInfo] Information about the number of
+      # virtual machine instances in each upgrade state.
+      attr_accessor :progress
+
+      # @return [ApiError] Error details for this upgrade, if there are any.
+      attr_accessor :error
+
+
+      #
+      # Mapper for RollingUpgradeStatusInfo class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'RollingUpgradeStatusInfo',
+          type: {
+            name: 'Composite',
+            class_name: 'RollingUpgradeStatusInfo',
+            model_properties: {
+              id: {
+                required: false,
+                read_only: true,
+                serialized_name: 'id',
+                type: {
+                  name: 'String'
+                }
+              },
+              name: {
+                required: false,
+                read_only: true,
+                serialized_name: 'name',
+                type: {
+                  name: 'String'
+                }
+              },
+              type: {
+                required: false,
+                read_only: true,
+                serialized_name: 'type',
+                type: {
+                  name: 'String'
+                }
+              },
+              location: {
+                required: true,
+                serialized_name: 'location',
+                type: {
+                  name: 'String'
+                }
+              },
+              tags: {
+                required: false,
+                serialized_name: 'tags',
+                type: {
+                  name: 'Dictionary',
+                  value: {
+                      required: false,
+                      serialized_name: 'StringElementType',
+                      type: {
+                        name: 'String'
+                      }
+                  }
+                }
+              },
+              policy: {
+                required: false,
+                read_only: true,
+                serialized_name: 'properties.policy',
+                type: {
+                  name: 'Composite',
+                  class_name: 'RollingUpgradePolicy'
+                }
+              },
+              running_status: {
+                required: false,
+                read_only: true,
+                serialized_name: 'properties.runningStatus',
+                type: {
+                  name: 'Composite',
+                  class_name: 'RollingUpgradeRunningStatus'
+                }
+              },
+              progress: {
+                required: false,
+                read_only: true,
+                serialized_name: 'properties.progress',
+                type: {
+                  name: 'Composite',
+                  class_name: 'RollingUpgradeProgressInfo'
+                }
+              },
+              error: {
+                required: false,
+                read_only: true,
+                serialized_name: 'properties.error',
+                type: {
+                  name: 'Composite',
+                  class_name: 'ApiError'
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/snapshot.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/snapshot.rb
index 484d9d275f..e8d892899c 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/snapshot.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/snapshot.rb
@@ -13,8 +13,7 @@ class Snapshot < MsRestAzure::Resource
       include MsRestAzure
 
       include MsRest::JSONable
-      # @return [String] A relative URI containing the ID of the VM that has
-      # the disk attached.
+      # @return [String] Unused. Always Null.
       attr_accessor :managed_by
 
       # @return [DiskSku]
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/update_resource.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/update_resource.rb
new file mode 100644
index 0000000000..562392a506
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/update_resource.rb
@@ -0,0 +1,52 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # The Update Resource model definition.
+    #
+    class UpdateResource
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [Hash{String => String}] Resource tags
+      attr_accessor :tags
+
+
+      #
+      # Mapper for UpdateResource class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'UpdateResource',
+          type: {
+            name: 'Composite',
+            class_name: 'UpdateResource',
+            model_properties: {
+              tags: {
+                required: false,
+                serialized_name: 'tags',
+                type: {
+                  name: 'Dictionary',
+                  value: {
+                      required: false,
+                      serialized_name: 'StringElementType',
+                      type: {
+                        name: 'String'
+                      }
+                  }
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/upgrade_mode.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/upgrade_mode.rb
index f9d9593b10..387fa8c19c 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/upgrade_mode.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/upgrade_mode.rb
@@ -11,6 +11,7 @@ module Models
     module UpgradeMode
       Automatic = "Automatic"
       Manual = "Manual"
+      Rolling = "Rolling"
     end
   end
 end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/upgrade_policy.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/upgrade_policy.rb
index b6f7db43ed..dba403a8af 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/upgrade_policy.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/upgrade_policy.rb
@@ -6,7 +6,7 @@
 module Azure::ARM::Compute
   module Models
     #
-    # Describes an upgrade policy - automatic or manual.
+    # Describes an upgrade policy - automatic, manual, or rolling.
     #
     class UpgradePolicy
 
@@ -19,9 +19,18 @@ class UpgradePolicy
       # machines in the scale set. You do this by using the manualUpgrade
       # action.<br /><br /> **Automatic** - All virtual machines in the scale
       # set are  automatically updated at the same time. Possible values
-      # include: 'Automatic', 'Manual'
+      # include: 'Automatic', 'Manual', 'Rolling'
       attr_accessor :mode
 
+      # @return [RollingUpgradePolicy] The configuration parameters used while
+      # performing a rolling upgrade.
+      attr_accessor :rolling_upgrade_policy
+
+      # @return [Boolean] Whether OS upgrades should automatically be applied
+      # to scale set instances in a rolling fashion when a newer version of the
+      # image becomes available.
+      attr_accessor :automatic_osupgrade
+
 
       #
       # Mapper for UpgradePolicy class as Ruby Hash.
@@ -42,6 +51,21 @@ def self.mapper()
                   name: 'Enum',
                   module: 'UpgradeMode'
                 }
+              },
+              rolling_upgrade_policy: {
+                required: false,
+                serialized_name: 'rollingUpgradePolicy',
+                type: {
+                  name: 'Composite',
+                  class_name: 'RollingUpgradePolicy'
+                }
+              },
+              automatic_osupgrade: {
+                required: false,
+                serialized_name: 'automaticOSUpgrade',
+                type: {
+                  name: 'Boolean'
+                }
               }
             }
           }
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine.rb
index 43dde07498..ce5df68be8 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine.rb
@@ -86,6 +86,9 @@ class VirtualMachine < MsRestAzure::Resource
       # if configured.
       attr_accessor :identity
 
+      # @return [Array<String>] The virtual machine zones.
+      attr_accessor :zones
+
 
       #
       # Mapper for VirtualMachine class as Ruby Hash.
@@ -255,6 +258,20 @@ def self.mapper()
                   name: 'Composite',
                   class_name: 'VirtualMachineIdentity'
                 }
+              },
+              zones: {
+                required: false,
+                serialized_name: 'zones',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'StringElementType',
+                      type: {
+                        name: 'String'
+                      }
+                  }
+                }
               }
             }
           }
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_health_status.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_health_status.rb
new file mode 100644
index 0000000000..2812f3eeba
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_health_status.rb
@@ -0,0 +1,47 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # The health status of the VM.
+    #
+    class VirtualMachineHealthStatus
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [InstanceViewStatus] The health status information for the VM.
+      attr_accessor :status
+
+
+      #
+      # Mapper for VirtualMachineHealthStatus class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineHealthStatus',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineHealthStatus',
+            model_properties: {
+              status: {
+                required: false,
+                read_only: true,
+                serialized_name: 'status',
+                type: {
+                  name: 'Composite',
+                  class_name: 'InstanceViewStatus'
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set.rb
index 54b0d9dbc7..6c68d76e92 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set.rb
@@ -51,6 +51,9 @@ class VirtualMachineScaleSet < MsRestAzure::Resource
       # machine scale set, if configured.
       attr_accessor :identity
 
+      # @return [Array<String>] The virtual machine scale set zones.
+      attr_accessor :zones
+
 
       #
       # Mapper for VirtualMachineScaleSet class as Ruby Hash.
@@ -178,6 +181,20 @@ def self.mapper()
                   name: 'Composite',
                   class_name: 'VirtualMachineScaleSetIdentity'
                 }
+              },
+              zones: {
+                required: false,
+                serialized_name: 'zones',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'StringElementType',
+                      type: {
+                        name: 'String'
+                      }
+                  }
+                }
               }
             }
           }
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_data_disk.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_data_disk.rb
index b8900eac6d..cadcbe3bb7 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_data_disk.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_data_disk.rb
@@ -29,7 +29,7 @@ class VirtualMachineScaleSetDataDisk
       attr_accessor :caching
 
       # @return [DiskCreateOptionTypes] The create option. Possible values
-      # include: 'fromImage', 'empty', 'attach'
+      # include: 'FromImage', 'Empty', 'Attach'
       attr_accessor :create_option
 
       # @return [Integer] Specifies the size of an empty data disk in
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_identity.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_identity.rb
index c18449ab03..f96a5e2bcc 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_identity.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_identity.rb
@@ -22,7 +22,7 @@ class VirtualMachineScaleSetIdentity
       attr_accessor :tenant_id
 
       # @return [ResourceIdentityType] The type of identity used for the
-      # virtual machine. Currently, the only supported type is
+      # virtual machine scale set. Currently, the only supported type is
       # 'SystemAssigned', which implicitly creates an identity. Possible values
       # include: 'SystemAssigned'
       attr_accessor :type
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_network_profile.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_network_profile.rb
index f5b6025bf0..a486d2132b 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_network_profile.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_network_profile.rb
@@ -13,6 +13,12 @@ class VirtualMachineScaleSetNetworkProfile
       include MsRestAzure
 
       include MsRest::JSONable
+      # @return [ApiEntityReference] A reference to a load balancer probe used
+      # to determine the health of an instance in the virtual machine scale
+      # set. The reference will be in the form:
+      # '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/loadBalancers/{loadBalancerName}/probes/{probeName}'.
+      attr_accessor :health_probe
+
       # @return [Array<VirtualMachineScaleSetNetworkConfiguration>] The list of
       # network configurations.
       attr_accessor :network_interface_configurations
@@ -30,6 +36,14 @@ def self.mapper()
             name: 'Composite',
             class_name: 'VirtualMachineScaleSetNetworkProfile',
             model_properties: {
+              health_probe: {
+                required: false,
+                serialized_name: 'healthProbe',
+                type: {
+                  name: 'Composite',
+                  class_name: 'ApiEntityReference'
+                }
+              },
               network_interface_configurations: {
                 required: false,
                 serialized_name: 'networkInterfaceConfigurations',
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_osdisk.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_osdisk.rb
index f56be38714..afe9d5cb78 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_osdisk.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_osdisk.rb
@@ -29,7 +29,7 @@ class VirtualMachineScaleSetOSDisk
       # create the virtual machine. If you are using a platform image, you also
       # use the imageReference element described above. If you are using a
       # marketplace image, you  also use the plan element previously described.
-      # Possible values include: 'fromImage', 'empty', 'attach'
+      # Possible values include: 'FromImage', 'Empty', 'Attach'
       attr_accessor :create_option
 
       # @return [OperatingSystemTypes] This property allows you to specify the
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update.rb
new file mode 100644
index 0000000000..c17a3b8dc5
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update.rb
@@ -0,0 +1,129 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Describes a Virtual Machine Scale Set.
+    #
+    class VirtualMachineScaleSetUpdate < MsRestAzure::UpdateResource
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [Sku] The virtual machine scale set sku.
+      attr_accessor :sku
+
+      # @return [Plan] The purchase plan when deploying a virtual machine scale
+      # set from VM Marketplace images.
+      attr_accessor :plan
+
+      # @return [UpgradePolicy] The upgrade policy.
+      attr_accessor :upgrade_policy
+
+      # @return [VirtualMachineScaleSetUpdateVMProfile] The virtual machine
+      # profile.
+      attr_accessor :virtual_machine_profile
+
+      # @return [Boolean] Specifies whether the Virtual Machine Scale Set
+      # should be overprovisioned.
+      attr_accessor :overprovision
+
+      # @return [Boolean] When true this limits the scale set to a single
+      # placement group, of max size 100 virtual machines.
+      attr_accessor :single_placement_group
+
+      # @return [VirtualMachineScaleSetIdentity] The identity of the virtual
+      # machine scale set, if configured.
+      attr_accessor :identity
+
+
+      #
+      # Mapper for VirtualMachineScaleSetUpdate class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineScaleSetUpdate',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineScaleSetUpdate',
+            model_properties: {
+              tags: {
+                required: false,
+                serialized_name: 'tags',
+                type: {
+                  name: 'Dictionary',
+                  value: {
+                      required: false,
+                      serialized_name: 'StringElementType',
+                      type: {
+                        name: 'String'
+                      }
+                  }
+                }
+              },
+              sku: {
+                required: false,
+                serialized_name: 'sku',
+                type: {
+                  name: 'Composite',
+                  class_name: 'Sku'
+                }
+              },
+              plan: {
+                required: false,
+                serialized_name: 'plan',
+                type: {
+                  name: 'Composite',
+                  class_name: 'Plan'
+                }
+              },
+              upgrade_policy: {
+                required: false,
+                serialized_name: 'properties.upgradePolicy',
+                type: {
+                  name: 'Composite',
+                  class_name: 'UpgradePolicy'
+                }
+              },
+              virtual_machine_profile: {
+                required: false,
+                serialized_name: 'properties.virtualMachineProfile',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetUpdateVMProfile'
+                }
+              },
+              overprovision: {
+                required: false,
+                serialized_name: 'properties.overprovision',
+                type: {
+                  name: 'Boolean'
+                }
+              },
+              single_placement_group: {
+                required: false,
+                serialized_name: 'properties.singlePlacementGroup',
+                type: {
+                  name: 'Boolean'
+                }
+              },
+              identity: {
+                required: false,
+                serialized_name: 'identity',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetIdentity'
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_ipconfiguration.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_ipconfiguration.rb
new file mode 100644
index 0000000000..c9cb16d3dd
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_ipconfiguration.rb
@@ -0,0 +1,155 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Describes a virtual machine scale set network profile's IP configuration.
+    #
+    class VirtualMachineScaleSetUpdateIPConfiguration < MsRestAzure::SubResource
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [String] The IP configuration name.
+      attr_accessor :name
+
+      # @return [ApiEntityReference] The subnet.
+      attr_accessor :subnet
+
+      # @return [Boolean] Specifies the primary IP Configuration in case the
+      # network interface has more than one IP Configuration.
+      attr_accessor :primary
+
+      # @return [VirtualMachineScaleSetUpdatePublicIPAddressConfiguration] The
+      # publicIPAddressConfiguration.
+      attr_accessor :public_ipaddress_configuration
+
+      # @return [IPVersion] Available from Api-Version 2017-03-30 onwards, it
+      # represents whether the specific ipconfiguration is IPv4 or IPv6.
+      # Default is taken as IPv4.  Possible values are: 'IPv4' and 'IPv6'.
+      # Possible values include: 'IPv4', 'IPv6'
+      attr_accessor :private_ipaddress_version
+
+      # @return [Array<SubResource>] The application gateway backend address
+      # pools.
+      attr_accessor :application_gateway_backend_address_pools
+
+      # @return [Array<SubResource>] The load balancer backend address pools.
+      attr_accessor :load_balancer_backend_address_pools
+
+      # @return [Array<SubResource>] The load balancer inbound nat pools.
+      attr_accessor :load_balancer_inbound_nat_pools
+
+
+      #
+      # Mapper for VirtualMachineScaleSetUpdateIPConfiguration class as Ruby
+      # Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineScaleSetUpdateIPConfiguration',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineScaleSetUpdateIPConfiguration',
+            model_properties: {
+              id: {
+                required: false,
+                serialized_name: 'id',
+                type: {
+                  name: 'String'
+                }
+              },
+              name: {
+                required: false,
+                serialized_name: 'name',
+                type: {
+                  name: 'String'
+                }
+              },
+              subnet: {
+                required: false,
+                serialized_name: 'properties.subnet',
+                type: {
+                  name: 'Composite',
+                  class_name: 'ApiEntityReference'
+                }
+              },
+              primary: {
+                required: false,
+                serialized_name: 'properties.primary',
+                type: {
+                  name: 'Boolean'
+                }
+              },
+              public_ipaddress_configuration: {
+                required: false,
+                serialized_name: 'properties.publicIPAddressConfiguration',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetUpdatePublicIPAddressConfiguration'
+                }
+              },
+              private_ipaddress_version: {
+                required: false,
+                serialized_name: 'properties.privateIPAddressVersion',
+                type: {
+                  name: 'String'
+                }
+              },
+              application_gateway_backend_address_pools: {
+                required: false,
+                serialized_name: 'properties.applicationGatewayBackendAddressPools',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'SubResourceElementType',
+                      type: {
+                        name: 'Composite',
+                        class_name: 'SubResource'
+                      }
+                  }
+                }
+              },
+              load_balancer_backend_address_pools: {
+                required: false,
+                serialized_name: 'properties.loadBalancerBackendAddressPools',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'SubResourceElementType',
+                      type: {
+                        name: 'Composite',
+                        class_name: 'SubResource'
+                      }
+                  }
+                }
+              },
+              load_balancer_inbound_nat_pools: {
+                required: false,
+                serialized_name: 'properties.loadBalancerInboundNatPools',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'SubResourceElementType',
+                      type: {
+                        name: 'Composite',
+                        class_name: 'SubResource'
+                      }
+                  }
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_network_configuration.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_network_configuration.rb
new file mode 100644
index 0000000000..a0f796d60b
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_network_configuration.rb
@@ -0,0 +1,117 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Describes a virtual machine scale set network profile's network
+    # configurations.
+    #
+    class VirtualMachineScaleSetUpdateNetworkConfiguration < MsRestAzure::SubResource
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [String] The network configuration name.
+      attr_accessor :name
+
+      # @return [Boolean] Whether this is a primary NIC on a virtual machine.
+      attr_accessor :primary
+
+      # @return [Boolean] Specifies whether the network interface is
+      # accelerated networking-enabled.
+      attr_accessor :enable_accelerated_networking
+
+      # @return [SubResource] The network security group.
+      attr_accessor :network_security_group
+
+      # @return [VirtualMachineScaleSetNetworkConfigurationDnsSettings] The dns
+      # settings to be applied on the network interfaces.
+      attr_accessor :dns_settings
+
+      # @return [Array<VirtualMachineScaleSetUpdateIPConfiguration>] The
+      # virtual machine scale set IP Configuration.
+      attr_accessor :ip_configurations
+
+
+      #
+      # Mapper for VirtualMachineScaleSetUpdateNetworkConfiguration class as
+      # Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineScaleSetUpdateNetworkConfiguration',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineScaleSetUpdateNetworkConfiguration',
+            model_properties: {
+              id: {
+                required: false,
+                serialized_name: 'id',
+                type: {
+                  name: 'String'
+                }
+              },
+              name: {
+                required: false,
+                serialized_name: 'name',
+                type: {
+                  name: 'String'
+                }
+              },
+              primary: {
+                required: false,
+                serialized_name: 'properties.primary',
+                type: {
+                  name: 'Boolean'
+                }
+              },
+              enable_accelerated_networking: {
+                required: false,
+                serialized_name: 'properties.enableAcceleratedNetworking',
+                type: {
+                  name: 'Boolean'
+                }
+              },
+              network_security_group: {
+                required: false,
+                serialized_name: 'properties.networkSecurityGroup',
+                type: {
+                  name: 'Composite',
+                  class_name: 'SubResource'
+                }
+              },
+              dns_settings: {
+                required: false,
+                serialized_name: 'properties.dnsSettings',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetNetworkConfigurationDnsSettings'
+                }
+              },
+              ip_configurations: {
+                required: false,
+                serialized_name: 'properties.ipConfigurations',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'VirtualMachineScaleSetUpdateIPConfigurationElementType',
+                      type: {
+                        name: 'Composite',
+                        class_name: 'VirtualMachineScaleSetUpdateIPConfiguration'
+                      }
+                  }
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_network_profile.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_network_profile.rb
new file mode 100644
index 0000000000..e17b256c3c
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_network_profile.rb
@@ -0,0 +1,55 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Describes a virtual machine scale set network profile.
+    #
+    class VirtualMachineScaleSetUpdateNetworkProfile
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [Array<VirtualMachineScaleSetUpdateNetworkConfiguration>] The
+      # list of network configurations.
+      attr_accessor :network_interface_configurations
+
+
+      #
+      # Mapper for VirtualMachineScaleSetUpdateNetworkProfile class as Ruby
+      # Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineScaleSetUpdateNetworkProfile',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineScaleSetUpdateNetworkProfile',
+            model_properties: {
+              network_interface_configurations: {
+                required: false,
+                serialized_name: 'networkInterfaceConfigurations',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'VirtualMachineScaleSetUpdateNetworkConfigurationElementType',
+                      type: {
+                        name: 'Composite',
+                        class_name: 'VirtualMachineScaleSetUpdateNetworkConfiguration'
+                      }
+                  }
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_osdisk.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_osdisk.rb
new file mode 100644
index 0000000000..5f57532545
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_osdisk.rb
@@ -0,0 +1,91 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Describes virtual machine scale set operating system disk Update Object.
+    # This should be used for Updating VMSS OS Disk.
+    #
+    class VirtualMachineScaleSetUpdateOSDisk
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [CachingTypes] The caching type. Possible values include:
+      # 'None', 'ReadOnly', 'ReadWrite'
+      attr_accessor :caching
+
+      # @return [VirtualHardDisk] 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.
+      attr_accessor :image
+
+      # @return [Array<String>] The list of virtual hard disk container uris.
+      attr_accessor :vhd_containers
+
+      # @return [VirtualMachineScaleSetManagedDiskParameters] The managed disk
+      # parameters.
+      attr_accessor :managed_disk
+
+
+      #
+      # Mapper for VirtualMachineScaleSetUpdateOSDisk class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineScaleSetUpdateOSDisk',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineScaleSetUpdateOSDisk',
+            model_properties: {
+              caching: {
+                required: false,
+                serialized_name: 'caching',
+                type: {
+                  name: 'Enum',
+                  module: 'CachingTypes'
+                }
+              },
+              image: {
+                required: false,
+                serialized_name: 'image',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualHardDisk'
+                }
+              },
+              vhd_containers: {
+                required: false,
+                serialized_name: 'vhdContainers',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'StringElementType',
+                      type: {
+                        name: 'String'
+                      }
+                  }
+                }
+              },
+              managed_disk: {
+                required: false,
+                serialized_name: 'managedDisk',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetManagedDiskParameters'
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_osprofile.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_osprofile.rb
new file mode 100644
index 0000000000..b7ba5b3b2e
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_osprofile.rb
@@ -0,0 +1,87 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Describes a virtual machine scale set OS profile.
+    #
+    class VirtualMachineScaleSetUpdateOSProfile
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [String] A base-64 encoded string of custom data.
+      attr_accessor :custom_data
+
+      # @return [WindowsConfiguration] The Windows Configuration of the OS
+      # profile.
+      attr_accessor :windows_configuration
+
+      # @return [LinuxConfiguration] The Linux Configuration of the OS profile.
+      attr_accessor :linux_configuration
+
+      # @return [Array<VaultSecretGroup>] The List of certificates for addition
+      # to the VM.
+      attr_accessor :secrets
+
+
+      #
+      # Mapper for VirtualMachineScaleSetUpdateOSProfile class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineScaleSetUpdateOSProfile',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineScaleSetUpdateOSProfile',
+            model_properties: {
+              custom_data: {
+                required: false,
+                serialized_name: 'customData',
+                type: {
+                  name: 'String'
+                }
+              },
+              windows_configuration: {
+                required: false,
+                serialized_name: 'windowsConfiguration',
+                type: {
+                  name: 'Composite',
+                  class_name: 'WindowsConfiguration'
+                }
+              },
+              linux_configuration: {
+                required: false,
+                serialized_name: 'linuxConfiguration',
+                type: {
+                  name: 'Composite',
+                  class_name: 'LinuxConfiguration'
+                }
+              },
+              secrets: {
+                required: false,
+                serialized_name: 'secrets',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'VaultSecretGroupElementType',
+                      type: {
+                        name: 'Composite',
+                        class_name: 'VaultSecretGroup'
+                      }
+                  }
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_public_ipaddress_configuration.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_public_ipaddress_configuration.rb
new file mode 100644
index 0000000000..b51a934811
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_public_ipaddress_configuration.rb
@@ -0,0 +1,69 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Describes a virtual machines scale set IP Configuration's PublicIPAddress
+    # configuration
+    #
+    class VirtualMachineScaleSetUpdatePublicIPAddressConfiguration
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [String] The publicIP address configuration name.
+      attr_accessor :name
+
+      # @return [Integer] The idle timeout of the public IP address.
+      attr_accessor :idle_timeout_in_minutes
+
+      # @return [VirtualMachineScaleSetPublicIPAddressConfigurationDnsSettings]
+      # The dns settings to be applied on the publicIP addresses .
+      attr_accessor :dns_settings
+
+
+      #
+      # Mapper for VirtualMachineScaleSetUpdatePublicIPAddressConfiguration
+      # class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineScaleSetUpdatePublicIPAddressConfiguration',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineScaleSetUpdatePublicIPAddressConfiguration',
+            model_properties: {
+              name: {
+                required: false,
+                serialized_name: 'name',
+                type: {
+                  name: 'String'
+                }
+              },
+              idle_timeout_in_minutes: {
+                required: false,
+                serialized_name: 'properties.idleTimeoutInMinutes',
+                type: {
+                  name: 'Number'
+                }
+              },
+              dns_settings: {
+                required: false,
+                serialized_name: 'properties.dnsSettings',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetPublicIPAddressConfigurationDnsSettings'
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_storage_profile.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_storage_profile.rb
new file mode 100644
index 0000000000..9bddcc452e
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_storage_profile.rb
@@ -0,0 +1,76 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Describes a virtual machine scale set storage profile.
+    #
+    class VirtualMachineScaleSetUpdateStorageProfile
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [ImageReference] The image reference.
+      attr_accessor :image_reference
+
+      # @return [VirtualMachineScaleSetUpdateOSDisk] The OS disk.
+      attr_accessor :os_disk
+
+      # @return [Array<VirtualMachineScaleSetDataDisk>] The data disks.
+      attr_accessor :data_disks
+
+
+      #
+      # Mapper for VirtualMachineScaleSetUpdateStorageProfile class as Ruby
+      # Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineScaleSetUpdateStorageProfile',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineScaleSetUpdateStorageProfile',
+            model_properties: {
+              image_reference: {
+                required: false,
+                serialized_name: 'imageReference',
+                type: {
+                  name: 'Composite',
+                  class_name: 'ImageReference'
+                }
+              },
+              os_disk: {
+                required: false,
+                serialized_name: 'osDisk',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetUpdateOSDisk'
+                }
+              },
+              data_disks: {
+                required: false,
+                serialized_name: 'dataDisks',
+                type: {
+                  name: 'Sequence',
+                  element: {
+                      required: false,
+                      serialized_name: 'VirtualMachineScaleSetDataDiskElementType',
+                      type: {
+                        name: 'Composite',
+                        class_name: 'VirtualMachineScaleSetDataDisk'
+                      }
+                  }
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_vmprofile.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_vmprofile.rb
new file mode 100644
index 0000000000..9df6697e76
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_update_vmprofile.rb
@@ -0,0 +1,106 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  module Models
+    #
+    # Describes a virtual machine scale set virtual machine profile.
+    #
+    class VirtualMachineScaleSetUpdateVMProfile
+
+      include MsRestAzure
+
+      include MsRest::JSONable
+      # @return [VirtualMachineScaleSetUpdateOSProfile] The virtual machine
+      # scale set OS profile.
+      attr_accessor :os_profile
+
+      # @return [VirtualMachineScaleSetUpdateStorageProfile] The virtual
+      # machine scale set storage profile.
+      attr_accessor :storage_profile
+
+      # @return [VirtualMachineScaleSetUpdateNetworkProfile] The virtual
+      # machine scale set network profile.
+      attr_accessor :network_profile
+
+      # @return [DiagnosticsProfile] The virtual machine scale set diagnostics
+      # profile.
+      attr_accessor :diagnostics_profile
+
+      # @return [VirtualMachineScaleSetExtensionProfile] The virtual machine
+      # scale set extension profile.
+      attr_accessor :extension_profile
+
+      # @return [String] The license type, which is for bring your own license
+      # scenario.
+      attr_accessor :license_type
+
+
+      #
+      # Mapper for VirtualMachineScaleSetUpdateVMProfile class as Ruby Hash.
+      # This will be used for serialization/deserialization.
+      #
+      def self.mapper()
+        {
+          required: false,
+          serialized_name: 'VirtualMachineScaleSetUpdateVMProfile',
+          type: {
+            name: 'Composite',
+            class_name: 'VirtualMachineScaleSetUpdateVMProfile',
+            model_properties: {
+              os_profile: {
+                required: false,
+                serialized_name: 'osProfile',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetUpdateOSProfile'
+                }
+              },
+              storage_profile: {
+                required: false,
+                serialized_name: 'storageProfile',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetUpdateStorageProfile'
+                }
+              },
+              network_profile: {
+                required: false,
+                serialized_name: 'networkProfile',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetUpdateNetworkProfile'
+                }
+              },
+              diagnostics_profile: {
+                required: false,
+                serialized_name: 'diagnosticsProfile',
+                type: {
+                  name: 'Composite',
+                  class_name: 'DiagnosticsProfile'
+                }
+              },
+              extension_profile: {
+                required: false,
+                serialized_name: 'extensionProfile',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineScaleSetExtensionProfile'
+                }
+              },
+              license_type: {
+                required: false,
+                serialized_name: 'licenseType',
+                type: {
+                  name: 'String'
+                }
+              }
+            }
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_vminstance_view.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_vminstance_view.rb
index 8bf2fe74df..d2a4b2fe4d 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_vminstance_view.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/models/virtual_machine_scale_set_vminstance_view.rb
@@ -33,6 +33,9 @@ class VirtualMachineScaleSetVMInstanceView
       # information.
       attr_accessor :extensions
 
+      # @return [VirtualMachineHealthStatus] The health status for the VM.
+      attr_accessor :vm_health
+
       # @return [BootDiagnosticsInstanceView] Boot Diagnostics is a debugging
       # feature which allows you to view Console Output and Screenshot to
       # diagnose VM status. <br><br> For Linux Virtual Machines, you can easily
@@ -120,6 +123,15 @@ def self.mapper()
                   }
                 }
               },
+              vm_health: {
+                required: false,
+                read_only: true,
+                serialized_name: 'vmHealth',
+                type: {
+                  name: 'Composite',
+                  class_name: 'VirtualMachineHealthStatus'
+                }
+              },
               boot_diagnostics: {
                 required: false,
                 serialized_name: 'bootDiagnostics',
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machine_scale_set_rolling_upgrades.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machine_scale_set_rolling_upgrades.rb
new file mode 100644
index 0000000000..e734bb8713
--- /dev/null
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machine_scale_set_rolling_upgrades.rb
@@ -0,0 +1,390 @@
+# encoding: utf-8
+# Code generated by Microsoft (R) AutoRest Code Generator 1.2.2.0
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+
+module Azure::ARM::Compute
+  #
+  # Compute Client
+  #
+  class VirtualMachineScaleSetRollingUpgrades
+    include MsRestAzure
+
+    #
+    # Creates and initializes a new instance of the VirtualMachineScaleSetRollingUpgrades class.
+    # @param client service class for accessing basic functionality.
+    #
+    def initialize(client)
+      @client = client
+    end
+
+    # @return [ComputeManagementClient] reference to the ComputeManagementClient
+    attr_reader :client
+
+    #
+    # Cancels the current virtual machine scale set rolling upgrade.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [OperationStatusResponse] operation results.
+    #
+    def cancel(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      response = cancel_async(resource_group_name, vm_scale_set_name, custom_headers).value!
+      response.body unless response.nil?
+    end
+
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [Concurrent::Promise] promise which provides async access to http
+    # response.
+    #
+    def cancel_async(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      # Send request
+      promise = begin_cancel_async(resource_group_name, vm_scale_set_name, custom_headers)
+
+      promise = promise.then do |response|
+        # Defining deserialization method.
+        deserialize_method = lambda do |parsed_response|
+          result_mapper = Azure::ARM::Compute::Models::OperationStatusResponse.mapper()
+          parsed_response = @client.deserialize(result_mapper, parsed_response)
+        end
+
+        # Waiting for response.
+        @client.get_long_running_operation_result(response, deserialize_method)
+      end
+
+      promise
+    end
+
+    #
+    # Starts a rolling upgrade to move all virtual machine scale set instances to
+    # the latest available Platform Image OS version. Instances which are already
+    # running the latest available OS version are not affected.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [OperationStatusResponse] operation results.
+    #
+    def start_osupgrade(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      response = start_osupgrade_async(resource_group_name, vm_scale_set_name, custom_headers).value!
+      response.body unless response.nil?
+    end
+
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [Concurrent::Promise] promise which provides async access to http
+    # response.
+    #
+    def start_osupgrade_async(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      # Send request
+      promise = begin_start_osupgrade_async(resource_group_name, vm_scale_set_name, custom_headers)
+
+      promise = promise.then do |response|
+        # Defining deserialization method.
+        deserialize_method = lambda do |parsed_response|
+          result_mapper = Azure::ARM::Compute::Models::OperationStatusResponse.mapper()
+          parsed_response = @client.deserialize(result_mapper, parsed_response)
+        end
+
+        # Waiting for response.
+        @client.get_long_running_operation_result(response, deserialize_method)
+      end
+
+      promise
+    end
+
+    #
+    # Gets the status of the latest virtual machine scale set rolling upgrade.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [RollingUpgradeStatusInfo] operation results.
+    #
+    def get_latest(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      response = get_latest_async(resource_group_name, vm_scale_set_name, custom_headers).value!
+      response.body unless response.nil?
+    end
+
+    #
+    # Gets the status of the latest virtual machine scale set rolling upgrade.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [MsRestAzure::AzureOperationResponse] HTTP response information.
+    #
+    def get_latest_with_http_info(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      get_latest_async(resource_group_name, vm_scale_set_name, custom_headers).value!
+    end
+
+    #
+    # Gets the status of the latest virtual machine scale set rolling upgrade.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param [Hash{String => String}] A hash of custom headers that will be added
+    # to the HTTP request.
+    #
+    # @return [Concurrent::Promise] Promise object which holds the HTTP response.
+    #
+    def get_latest_async(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      fail ArgumentError, 'resource_group_name is nil' if resource_group_name.nil?
+      fail ArgumentError, 'vm_scale_set_name is nil' if vm_scale_set_name.nil?
+      api_version = '2017-03-30'
+      fail ArgumentError, '@client.subscription_id is nil' if @client.subscription_id.nil?
+
+
+      request_headers = {}
+
+      # Set Headers
+      request_headers['x-ms-client-request-id'] = SecureRandom.uuid
+      request_headers['accept-language'] = @client.accept_language unless @client.accept_language.nil?
+      path_template = 'subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/rollingUpgrades/latest'
+
+      request_url = @base_url || @client.base_url
+
+      options = {
+          middlewares: [[MsRest::RetryPolicyMiddleware, times: 3, retry: 0.02], [:cookie_jar]],
+          path_params: {'resourceGroupName' => resource_group_name,'vmScaleSetName' => vm_scale_set_name,'subscriptionId' => @client.subscription_id},
+          query_params: {'api-version' => api_version},
+          headers: request_headers.merge(custom_headers || {}),
+          base_url: request_url
+      }
+      promise = @client.make_request_async(:get, path_template, options)
+
+      promise = promise.then do |result|
+        http_response = result.response
+        status_code = http_response.status
+        response_content = http_response.body
+        unless status_code == 200
+          error_model = JSON.load(response_content)
+          fail MsRestAzure::AzureOperationError.new(result.request, http_response, error_model)
+        end
+
+        result.request_id = http_response['x-ms-request-id'] unless http_response['x-ms-request-id'].nil?
+        # Deserialize Response
+        if status_code == 200
+          begin
+            parsed_response = response_content.to_s.empty? ? nil : JSON.load(response_content)
+            result_mapper = Azure::ARM::Compute::Models::RollingUpgradeStatusInfo.mapper()
+            result.body = @client.deserialize(result_mapper, parsed_response)
+          rescue Exception => e
+            fail MsRest::DeserializationError.new('Error occurred in deserializing the response', e.message, e.backtrace, result)
+          end
+        end
+
+        result
+      end
+
+      promise.execute
+    end
+
+    #
+    # Cancels the current virtual machine scale set rolling upgrade.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [OperationStatusResponse] operation results.
+    #
+    def begin_cancel(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      response = begin_cancel_async(resource_group_name, vm_scale_set_name, custom_headers).value!
+      response.body unless response.nil?
+    end
+
+    #
+    # Cancels the current virtual machine scale set rolling upgrade.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [MsRestAzure::AzureOperationResponse] HTTP response information.
+    #
+    def begin_cancel_with_http_info(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      begin_cancel_async(resource_group_name, vm_scale_set_name, custom_headers).value!
+    end
+
+    #
+    # Cancels the current virtual machine scale set rolling upgrade.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param [Hash{String => String}] A hash of custom headers that will be added
+    # to the HTTP request.
+    #
+    # @return [Concurrent::Promise] Promise object which holds the HTTP response.
+    #
+    def begin_cancel_async(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      fail ArgumentError, 'resource_group_name is nil' if resource_group_name.nil?
+      fail ArgumentError, 'vm_scale_set_name is nil' if vm_scale_set_name.nil?
+      api_version = '2017-03-30'
+      fail ArgumentError, '@client.subscription_id is nil' if @client.subscription_id.nil?
+
+
+      request_headers = {}
+
+      # Set Headers
+      request_headers['x-ms-client-request-id'] = SecureRandom.uuid
+      request_headers['accept-language'] = @client.accept_language unless @client.accept_language.nil?
+      path_template = 'subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/rollingUpgrades/cancel'
+
+      request_url = @base_url || @client.base_url
+
+      options = {
+          middlewares: [[MsRest::RetryPolicyMiddleware, times: 3, retry: 0.02], [:cookie_jar]],
+          path_params: {'resourceGroupName' => resource_group_name,'vmScaleSetName' => vm_scale_set_name,'subscriptionId' => @client.subscription_id},
+          query_params: {'api-version' => api_version},
+          headers: request_headers.merge(custom_headers || {}),
+          base_url: request_url
+      }
+      promise = @client.make_request_async(:post, path_template, options)
+
+      promise = promise.then do |result|
+        http_response = result.response
+        status_code = http_response.status
+        response_content = http_response.body
+        unless status_code == 200 || status_code == 202
+          error_model = JSON.load(response_content)
+          fail MsRestAzure::AzureOperationError.new(result.request, http_response, error_model)
+        end
+
+        result.request_id = http_response['x-ms-request-id'] unless http_response['x-ms-request-id'].nil?
+        # Deserialize Response
+        if status_code == 200
+          begin
+            parsed_response = response_content.to_s.empty? ? nil : JSON.load(response_content)
+            result_mapper = Azure::ARM::Compute::Models::OperationStatusResponse.mapper()
+            result.body = @client.deserialize(result_mapper, parsed_response)
+          rescue Exception => e
+            fail MsRest::DeserializationError.new('Error occurred in deserializing the response', e.message, e.backtrace, result)
+          end
+        end
+
+        result
+      end
+
+      promise.execute
+    end
+
+    #
+    # Starts a rolling upgrade to move all virtual machine scale set instances to
+    # the latest available Platform Image OS version. Instances which are already
+    # running the latest available OS version are not affected.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [OperationStatusResponse] operation results.
+    #
+    def begin_start_osupgrade(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      response = begin_start_osupgrade_async(resource_group_name, vm_scale_set_name, custom_headers).value!
+      response.body unless response.nil?
+    end
+
+    #
+    # Starts a rolling upgrade to move all virtual machine scale set instances to
+    # the latest available Platform Image OS version. Instances which are already
+    # running the latest available OS version are not affected.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [MsRestAzure::AzureOperationResponse] HTTP response information.
+    #
+    def begin_start_osupgrade_with_http_info(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      begin_start_osupgrade_async(resource_group_name, vm_scale_set_name, custom_headers).value!
+    end
+
+    #
+    # Starts a rolling upgrade to move all virtual machine scale set instances to
+    # the latest available Platform Image OS version. Instances which are already
+    # running the latest available OS version are not affected.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set.
+    # @param [Hash{String => String}] A hash of custom headers that will be added
+    # to the HTTP request.
+    #
+    # @return [Concurrent::Promise] Promise object which holds the HTTP response.
+    #
+    def begin_start_osupgrade_async(resource_group_name, vm_scale_set_name, custom_headers = nil)
+      fail ArgumentError, 'resource_group_name is nil' if resource_group_name.nil?
+      fail ArgumentError, 'vm_scale_set_name is nil' if vm_scale_set_name.nil?
+      api_version = '2017-03-30'
+      fail ArgumentError, '@client.subscription_id is nil' if @client.subscription_id.nil?
+
+
+      request_headers = {}
+
+      # Set Headers
+      request_headers['x-ms-client-request-id'] = SecureRandom.uuid
+      request_headers['accept-language'] = @client.accept_language unless @client.accept_language.nil?
+      path_template = 'subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/osRollingUpgrade'
+
+      request_url = @base_url || @client.base_url
+
+      options = {
+          middlewares: [[MsRest::RetryPolicyMiddleware, times: 3, retry: 0.02], [:cookie_jar]],
+          path_params: {'resourceGroupName' => resource_group_name,'vmScaleSetName' => vm_scale_set_name,'subscriptionId' => @client.subscription_id},
+          query_params: {'api-version' => api_version},
+          headers: request_headers.merge(custom_headers || {}),
+          base_url: request_url
+      }
+      promise = @client.make_request_async(:post, path_template, options)
+
+      promise = promise.then do |result|
+        http_response = result.response
+        status_code = http_response.status
+        response_content = http_response.body
+        unless status_code == 200 || status_code == 202
+          error_model = JSON.load(response_content)
+          fail MsRestAzure::AzureOperationError.new(result.request, http_response, error_model)
+        end
+
+        result.request_id = http_response['x-ms-request-id'] unless http_response['x-ms-request-id'].nil?
+        # Deserialize Response
+        if status_code == 200
+          begin
+            parsed_response = response_content.to_s.empty? ? nil : JSON.load(response_content)
+            result_mapper = Azure::ARM::Compute::Models::OperationStatusResponse.mapper()
+            result.body = @client.deserialize(result_mapper, parsed_response)
+          rescue Exception => e
+            fail MsRest::DeserializationError.new('Error occurred in deserializing the response', e.message, e.backtrace, result)
+          end
+        end
+
+        result
+      end
+
+      promise.execute
+    end
+
+  end
+end
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machine_scale_sets.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machine_scale_sets.rb
index 003572f3df..a970175604 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machine_scale_sets.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machine_scale_sets.rb
@@ -67,6 +67,52 @@ def create_or_update_async(resource_group_name, vm_scale_set_name, parameters, c
       promise
     end
 
+    #
+    # Update a VM scale set.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set to create or
+    # update.
+    # @param parameters [VirtualMachineScaleSetUpdate] The scale set object.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [VirtualMachineScaleSet] operation results.
+    #
+    def update(resource_group_name, vm_scale_set_name, parameters, custom_headers = nil)
+      response = update_async(resource_group_name, vm_scale_set_name, parameters, custom_headers).value!
+      response.body unless response.nil?
+    end
+
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set to create or
+    # update.
+    # @param parameters [VirtualMachineScaleSetUpdate] The scale set object.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [Concurrent::Promise] promise which provides async access to http
+    # response.
+    #
+    def update_async(resource_group_name, vm_scale_set_name, parameters, custom_headers = nil)
+      # Send request
+      promise = begin_update_async(resource_group_name, vm_scale_set_name, parameters, custom_headers)
+
+      promise = promise.then do |response|
+        # Defining deserialization method.
+        deserialize_method = lambda do |parsed_response|
+          result_mapper = Azure::ARM::Compute::Models::VirtualMachineScaleSet.mapper()
+          parsed_response = @client.deserialize(result_mapper, parsed_response)
+        end
+
+        # Waiting for response.
+        @client.get_long_running_operation_result(response, deserialize_method)
+      end
+
+      promise
+    end
+
     #
     # Deletes a VM scale set.
     #
@@ -1056,6 +1102,113 @@ def begin_create_or_update_async(resource_group_name, vm_scale_set_name, paramet
       promise.execute
     end
 
+    #
+    # Update a VM scale set.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set to create or
+    # update.
+    # @param parameters [VirtualMachineScaleSetUpdate] The scale set object.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [VirtualMachineScaleSet] operation results.
+    #
+    def begin_update(resource_group_name, vm_scale_set_name, parameters, custom_headers = nil)
+      response = begin_update_async(resource_group_name, vm_scale_set_name, parameters, custom_headers).value!
+      response.body unless response.nil?
+    end
+
+    #
+    # Update a VM scale set.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set to create or
+    # update.
+    # @param parameters [VirtualMachineScaleSetUpdate] The scale set object.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [MsRestAzure::AzureOperationResponse] HTTP response information.
+    #
+    def begin_update_with_http_info(resource_group_name, vm_scale_set_name, parameters, custom_headers = nil)
+      begin_update_async(resource_group_name, vm_scale_set_name, parameters, custom_headers).value!
+    end
+
+    #
+    # Update a VM scale set.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_scale_set_name [String] The name of the VM scale set to create or
+    # update.
+    # @param parameters [VirtualMachineScaleSetUpdate] The scale set object.
+    # @param [Hash{String => String}] A hash of custom headers that will be added
+    # to the HTTP request.
+    #
+    # @return [Concurrent::Promise] Promise object which holds the HTTP response.
+    #
+    def begin_update_async(resource_group_name, vm_scale_set_name, parameters, custom_headers = nil)
+      fail ArgumentError, 'resource_group_name is nil' if resource_group_name.nil?
+      fail ArgumentError, 'vm_scale_set_name is nil' if vm_scale_set_name.nil?
+      fail ArgumentError, 'parameters is nil' if parameters.nil?
+      api_version = '2017-03-30'
+      fail ArgumentError, '@client.subscription_id is nil' if @client.subscription_id.nil?
+
+
+      request_headers = {}
+
+      # Set Headers
+      request_headers['x-ms-client-request-id'] = SecureRandom.uuid
+      request_headers['accept-language'] = @client.accept_language unless @client.accept_language.nil?
+
+      request_headers['Content-Type'] = 'application/json; charset=utf-8'
+
+      # Serialize Request
+      request_mapper = Azure::ARM::Compute::Models::VirtualMachineScaleSetUpdate.mapper()
+      request_content = @client.serialize(request_mapper,  parameters)
+      request_content = request_content != nil ? JSON.generate(request_content, quirks_mode: true) : nil
+
+      path_template = 'subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}'
+
+      request_url = @base_url || @client.base_url
+
+      options = {
+          middlewares: [[MsRest::RetryPolicyMiddleware, times: 3, retry: 0.02], [:cookie_jar]],
+          path_params: {'resourceGroupName' => resource_group_name,'vmScaleSetName' => vm_scale_set_name,'subscriptionId' => @client.subscription_id},
+          query_params: {'api-version' => api_version},
+          body: request_content,
+          headers: request_headers.merge(custom_headers || {}),
+          base_url: request_url
+      }
+      promise = @client.make_request_async(:patch, path_template, options)
+
+      promise = promise.then do |result|
+        http_response = result.response
+        status_code = http_response.status
+        response_content = http_response.body
+        unless status_code == 200
+          error_model = JSON.load(response_content)
+          fail MsRestAzure::AzureOperationError.new(result.request, http_response, error_model)
+        end
+
+        result.request_id = http_response['x-ms-request-id'] unless http_response['x-ms-request-id'].nil?
+        # Deserialize Response
+        if status_code == 200
+          begin
+            parsed_response = response_content.to_s.empty? ? nil : JSON.load(response_content)
+            result_mapper = Azure::ARM::Compute::Models::VirtualMachineScaleSet.mapper()
+            result.body = @client.deserialize(result_mapper, parsed_response)
+          rescue Exception => e
+            fail MsRest::DeserializationError.new('Error occurred in deserializing the response', e.message, e.backtrace, result)
+          end
+        end
+
+        result
+      end
+
+      promise.execute
+    end
+
     #
     # Deletes a VM scale set.
     #
diff --git a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machines.rb b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machines.rb
index 8176788977..248d493f6b 100644
--- a/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machines.rb
+++ b/management/azure_mgmt_compute/lib/generated/azure_mgmt_compute/virtual_machines.rb
@@ -256,6 +256,97 @@ def get_async(resource_group_name, vm_name, expand = nil, custom_headers = nil)
       promise.execute
     end
 
+    #
+    # Retrieves information about the run-time state of a virtual machine.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_name [String] The name of the virtual machine.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [VirtualMachineInstanceView] operation results.
+    #
+    def instance_view(resource_group_name, vm_name, custom_headers = nil)
+      response = instance_view_async(resource_group_name, vm_name, custom_headers).value!
+      response.body unless response.nil?
+    end
+
+    #
+    # Retrieves information about the run-time state of a virtual machine.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_name [String] The name of the virtual machine.
+    # @param custom_headers [Hash{String => String}] A hash of custom headers that
+    # will be added to the HTTP request.
+    #
+    # @return [MsRestAzure::AzureOperationResponse] HTTP response information.
+    #
+    def instance_view_with_http_info(resource_group_name, vm_name, custom_headers = nil)
+      instance_view_async(resource_group_name, vm_name, custom_headers).value!
+    end
+
+    #
+    # Retrieves information about the run-time state of a virtual machine.
+    #
+    # @param resource_group_name [String] The name of the resource group.
+    # @param vm_name [String] The name of the virtual machine.
+    # @param [Hash{String => String}] A hash of custom headers that will be added
+    # to the HTTP request.
+    #
+    # @return [Concurrent::Promise] Promise object which holds the HTTP response.
+    #
+    def instance_view_async(resource_group_name, vm_name, custom_headers = nil)
+      fail ArgumentError, 'resource_group_name is nil' if resource_group_name.nil?
+      fail ArgumentError, 'vm_name is nil' if vm_name.nil?
+      api_version = '2017-03-30'
+      fail ArgumentError, '@client.subscription_id is nil' if @client.subscription_id.nil?
+
+
+      request_headers = {}
+
+      # Set Headers
+      request_headers['x-ms-client-request-id'] = SecureRandom.uuid
+      request_headers['accept-language'] = @client.accept_language unless @client.accept_language.nil?
+      path_template = 'subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachines/{vmName}/instanceView'
+
+      request_url = @base_url || @client.base_url
+
+      options = {
+          middlewares: [[MsRest::RetryPolicyMiddleware, times: 3, retry: 0.02], [:cookie_jar]],
+          path_params: {'resourceGroupName' => resource_group_name,'vmName' => vm_name,'subscriptionId' => @client.subscription_id},
+          query_params: {'api-version' => api_version},
+          headers: request_headers.merge(custom_headers || {}),
+          base_url: request_url
+      }
+      promise = @client.make_request_async(:get, path_template, options)
+
+      promise = promise.then do |result|
+        http_response = result.response
+        status_code = http_response.status
+        response_content = http_response.body
+        unless status_code == 200
+          error_model = JSON.load(response_content)
+          fail MsRestAzure::AzureOperationError.new(result.request, http_response, error_model)
+        end
+
+        result.request_id = http_response['x-ms-request-id'] unless http_response['x-ms-request-id'].nil?
+        # Deserialize Response
+        if status_code == 200
+          begin
+            parsed_response = response_content.to_s.empty? ? nil : JSON.load(response_content)
+            result_mapper = Azure::ARM::Compute::Models::VirtualMachineInstanceView.mapper()
+            result.body = @client.deserialize(result_mapper, parsed_response)
+          rescue Exception => e
+            fail MsRest::DeserializationError.new('Error occurred in deserializing the response', e.message, e.backtrace, result)
+          end
+        end
+
+        result
+      end
+
+      promise.execute
+    end
+
     #
     # Converts virtual machine disks from blob-based to managed disks. Virtual
     # machine must be stop-deallocated before invoking this operation.