text: /*
   * Copyright (c) Microsoft Corporation. All rights reserved.
   * Licensed under the MIT License. See License.txt in the project root for
   * license information.
   *
   * Code generated by Microsoft (R) AutoRest Code Generator.
   * Changes may cause incorrect behavior and will be lost if the code is
   * regenerated.
   */
  
  'use strict';
  
  const models = require('./index');
  
  /**
   * Describes a Virtual Machine Scale Set.
   *
   * @extends models['UpdateResource']
   */
  class VirtualMachineScaleSetUpdate extends models['UpdateResource'] {
    /**
     * Create a VirtualMachineScaleSetUpdate.
     * @member {object} [sku] The virtual machine scale set sku.
     * @member {string} [sku.name] The sku name.
     * @member {string} [sku.tier] Specifies the tier of virtual machines in a
     * scale set.<br /><br /> Possible Values:<br /><br /> **Standard**<br /><br
     * /> **Basic**
     * @member {number} [sku.capacity] Specifies the number of virtual machines
     * in the scale set.
     * @member {object} [plan] The purchase plan when deploying a virtual machine
     * scale set from VM Marketplace images.
     * @member {string} [plan.name] The plan ID.
     * @member {string} [plan.publisher] The publisher ID.
     * @member {string} [plan.product] Specifies the product of the image from
     * the marketplace. This is the same value as Offer under the imageReference
     * element.
     * @member {string} [plan.promotionCode] The promotion code.
     * @member {object} [upgradePolicy] The upgrade policy.
     * @member {string} [upgradePolicy.mode] Specifies the mode of an upgrade to
     * virtual machines in the scale set.<br /><br /> Possible values are:<br
     * /><br /> **Manual** - You  control the application of updates to virtual
     * 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', 'Rolling'
     * @member {object} [upgradePolicy.rollingUpgradePolicy] The configuration
     * parameters used while performing a rolling upgrade.
     * @member {number}
     * [upgradePolicy.rollingUpgradePolicy.maxBatchInstancePercent] 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%.
     * @member {number}
     * [upgradePolicy.rollingUpgradePolicy.maxUnhealthyInstancePercent] 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%.
     * @member {number}
     * [upgradePolicy.rollingUpgradePolicy.maxUnhealthyUpgradedInstancePercent]
     * 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%.
     * @member {string}
     * [upgradePolicy.rollingUpgradePolicy.pauseTimeBetweenBatches] 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).
     * @member {boolean} [upgradePolicy.automaticOSUpgrade] Whether OS upgrades
     * should automatically be applied to scale set instances in a rolling
     * fashion when a newer version of the image becomes available.
     * @member {object} [upgradePolicy.autoOSUpgradePolicy] Configuration
     * parameters used for performing automatic OS Upgrade.
     * @member {boolean} [upgradePolicy.autoOSUpgradePolicy.disableAutoRollback]
     * Whether OS image rollback feature should be disabled. Default value is
     * false.
     * @member {object} [virtualMachineProfile] The virtual machine profile.
     * @member {object} [virtualMachineProfile.osProfile] The virtual machine
     * scale set OS profile.
     * @member {string} [virtualMachineProfile.osProfile.customData] A base-64
     * encoded string of custom data.
     * @member {object} [virtualMachineProfile.osProfile.windowsConfiguration]
     * The Windows Configuration of the OS profile.
     * @member {boolean}
     * [virtualMachineProfile.osProfile.windowsConfiguration.provisionVMAgent]
     * Indicates whether virtual machine agent should be provisioned on the
     * virtual machine. <br><br> When this property is not specified in the
     * request body, default behavior is to set it to true.  This will ensure
     * that VM Agent is installed on the VM so that extensions can be added to
     * the VM later.
     * @member {boolean}
     * [virtualMachineProfile.osProfile.windowsConfiguration.enableAutomaticUpdates]
     * Indicates whether virtual machine is enabled for automatic updates.
     * @member {string}
     * [virtualMachineProfile.osProfile.windowsConfiguration.timeZone] Specifies
     * the time zone of the virtual machine. e.g. "Pacific Standard Time"
     * @member {array}
     * [virtualMachineProfile.osProfile.windowsConfiguration.additionalUnattendContent]
     * Specifies additional base-64 encoded XML formatted information that can be
     * included in the Unattend.xml file, which is used by Windows Setup.
     * @member {object}
     * [virtualMachineProfile.osProfile.windowsConfiguration.winRM] Specifies the
     * Windows Remote Management listeners. This enables remote Windows
     * PowerShell.
     * @member {array}
     * [virtualMachineProfile.osProfile.windowsConfiguration.winRM.listeners] The
     * list of Windows Remote Management listeners
     * @member {object} [virtualMachineProfile.osProfile.linuxConfiguration] The
     * Linux Configuration of the OS profile.
     * @member {boolean}
     * [virtualMachineProfile.osProfile.linuxConfiguration.disablePasswordAuthentication]
     * Specifies whether password authentication should be disabled.
     * @member {object} [virtualMachineProfile.osProfile.linuxConfiguration.ssh]
     * Specifies the ssh key configuration for a Linux OS.
     * @member {array}
     * [virtualMachineProfile.osProfile.linuxConfiguration.ssh.publicKeys] The
     * list of SSH public keys used to authenticate with linux based VMs.
     * @member {boolean}
     * [virtualMachineProfile.osProfile.linuxConfiguration.provisionVMAgent]
     * Indicates whether virtual machine agent should be provisioned on the
     * virtual machine. <br><br> When this property is not specified in the
     * request body, default behavior is to set it to true.  This will ensure
     * that VM Agent is installed on the VM so that extensions can be added to
     * the VM later.
     * @member {array} [virtualMachineProfile.osProfile.secrets] The List of
     * certificates for addition to the VM.
     * @member {object} [virtualMachineProfile.storageProfile] The virtual
     * machine scale set storage profile.
     * @member {object} [virtualMachineProfile.storageProfile.imageReference] The
     * image reference.
     * @member {string}
     * [virtualMachineProfile.storageProfile.imageReference.publisher] The image
     * publisher.
     * @member {string}
     * [virtualMachineProfile.storageProfile.imageReference.offer] Specifies the
     * offer of the platform image or marketplace image used to create the
     * virtual machine.
     * @member {string} [virtualMachineProfile.storageProfile.imageReference.sku]
     * The image SKU.
     * @member {string}
     * [virtualMachineProfile.storageProfile.imageReference.version] Specifies
     * the version of the platform image or marketplace image used to create the
     * virtual machine. The allowed formats are Major.Minor.Build or 'latest'.
     * Major, Minor, and Build are decimal numbers. Specify 'latest' to use the
     * latest version of an image available at deploy time. Even if you use
     * 'latest', the VM image will not automatically update after deploy time
     * even if a new version becomes available.
     * @member {object} [virtualMachineProfile.storageProfile.osDisk] The OS
     * disk.
     * @member {string} [virtualMachineProfile.storageProfile.osDisk.caching] The
     * caching type. Possible values include: 'None', 'ReadOnly', 'ReadWrite'
     * @member {boolean}
     * [virtualMachineProfile.storageProfile.osDisk.writeAcceleratorEnabled]
     * Specifies whether writeAccelerator should be enabled or disabled on the
     * disk.
     * @member {number} [virtualMachineProfile.storageProfile.osDisk.diskSizeGB]
     * Specifies the size of the operating system disk in gigabytes. This element
     * can be used to overwrite the size of the disk in a virtual machine image.
     * <br><br> This value cannot be larger than 1023 GB
     * @member {object} [virtualMachineProfile.storageProfile.osDisk.image] 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.
     * @member {string} [virtualMachineProfile.storageProfile.osDisk.image.uri]
     * Specifies the virtual hard disk's uri.
     * @member {array}
     * [virtualMachineProfile.storageProfile.osDisk.vhdContainers] The list of
     * virtual hard disk container uris.
     * @member {object} [virtualMachineProfile.storageProfile.osDisk.managedDisk]
     * The managed disk parameters.
     * @member {string}
     * [virtualMachineProfile.storageProfile.osDisk.managedDisk.storageAccountType]
     * Specifies the storage account type for the managed disk. Possible values
     * are: Standard_LRS, Premium_LRS, and StandardSSD_LRS. Possible values
     * include: 'Standard_LRS', 'Premium_LRS', 'StandardSSD_LRS'
     * @member {array} [virtualMachineProfile.storageProfile.dataDisks] The data
     * disks.
     * @member {object} [virtualMachineProfile.networkProfile] The virtual
     * machine scale set network profile.
     * @member {array}
     * [virtualMachineProfile.networkProfile.networkInterfaceConfigurations] The
     * list of network configurations.
     * @member {object} [virtualMachineProfile.diagnosticsProfile] The virtual
     * machine scale set diagnostics profile.
     * @member {object}
     * [virtualMachineProfile.diagnosticsProfile.bootDiagnostics] 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 view the output of your console log. <br><br> For both
     * Windows and Linux virtual machines, Azure also enables you to see a
     * screenshot of the VM from the hypervisor.
     * @member {boolean}
     * [virtualMachineProfile.diagnosticsProfile.bootDiagnostics.enabled] Whether
     * boot diagnostics should be enabled on the Virtual Machine.
     * @member {string}
     * [virtualMachineProfile.diagnosticsProfile.bootDiagnostics.storageUri] Uri
     * of the storage account to use for placing the console output and
     * screenshot.
     * @member {object} [virtualMachineProfile.extensionProfile] The virtual
     * machine scale set extension profile.
     * @member {array} [virtualMachineProfile.extensionProfile.extensions] The
     * virtual machine scale set child extension resources.
     * @member {string} [virtualMachineProfile.licenseType] The license type,
     * which is for bring your own license scenario.
     * @member {boolean} [overprovision] Specifies whether the Virtual Machine
     * Scale Set should be overprovisioned.
     * @member {boolean} [singlePlacementGroup] When true this limits the scale
     * set to a single placement group, of max size 100 virtual machines.
     * @member {object} [identity] The identity of the virtual machine scale set,
     * if configured.
     * @member {string} [identity.principalId] The principal id of virtual
     * machine scale set identity. This property will only be provided for a
     * system assigned identity.
     * @member {string} [identity.tenantId] The tenant id associated with the
     * virtual machine scale set. This property will only be provided for a
     * system assigned identity.
     * @member {string} [identity.type] The type of identity used for the virtual
     * machine scale set. The type 'SystemAssigned, UserAssigned' includes both
     * an implicitly created identity and a set of user assigned identities. The
     * type 'None' will remove any identities from the virtual machine scale set.
     * Possible values include: 'SystemAssigned', 'UserAssigned',
     * 'SystemAssigned, UserAssigned', 'None'
     * @member {object} [identity.userAssignedIdentities] The list of user
     * identities associated with the virtual machine scale set. The user
     * identity dictionary key references will be ARM resource ids in the form:
     * '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'.
     */
    constructor() {
      super();
    }
  
    /**
     * Defines the metadata of VirtualMachineScaleSetUpdate
     *
     * @returns {object} metadata of VirtualMachineScaleSetUpdate
     *
     */
    mapper() {
      return {
        required: false,
        serializedName: 'VirtualMachineScaleSetUpdate',
        type: {
          name: 'Composite',
          className: 'VirtualMachineScaleSetUpdate',
          modelProperties: {
            tags: {
              required: false,
              serializedName: 'tags',
              type: {
                name: 'Dictionary',
                value: {
                    required: false,
                    serializedName: 'StringElementType',
                    type: {
                      name: 'String'
                    }
                }
              }
            },
            sku: {
              required: false,
              serializedName: 'sku',
              type: {
                name: 'Composite',
                className: 'Sku'
              }
            },
            plan: {
              required: false,
              serializedName: 'plan',
              type: {
                name: 'Composite',
                className: 'Plan'
              }
            },
            upgradePolicy: {
              required: false,
              serializedName: 'properties.upgradePolicy',
              type: {
                name: 'Composite',
                className: 'UpgradePolicy'
              }
            },
            virtualMachineProfile: {
              required: false,
              serializedName: 'properties.virtualMachineProfile',
              type: {
                name: 'Composite',
                className: 'VirtualMachineScaleSetUpdateVMProfile'
              }
            },
            overprovision: {
              required: false,
              serializedName: 'properties.overprovision',
              type: {
                name: 'Boolean'
              }
            },
            singlePlacementGroup: {
              required: false,
              serializedName: 'properties.singlePlacementGroup',
              type: {
                name: 'Boolean'
              }
            },
            identity: {
              required: false,
              serializedName: 'identity',
              type: {
                name: 'Composite',
                className: 'VirtualMachineScaleSetIdentity'
              }
            }
          }
        }
      };
    }
  }
  
  module.exports = VirtualMachineScaleSetUpdate;
  