Microsoft.Compute disks 2021-04-01

Article
08/16/2024

Bicep resource definition

The disks resource type can be deployed with operations that target:

Resource groups - See resource group deployment commands

For a list of changed properties in each API version, see change log.

Resource format

To create a Microsoft.Compute/disks resource, add the following Bicep to your template.

resource symbolicname 'Microsoft.Compute/disks@2021-04-01' = {
  name: 'string'
  location: 'string'
  tags: {
    tagName1: 'tagValue1'
    tagName2: 'tagValue2'
  }
  sku: {
    name: 'string'
  }
  extendedLocation: {
    name: 'string'
    type: 'EdgeZone'
  }
  properties: {
    burstingEnabled: bool
    completionPercent: int
    creationData: {
      createOption: 'string'
      galleryImageReference: {
        id: 'string'
        lun: int
      }
      imageReference: {
        id: 'string'
        lun: int
      }
      logicalSectorSize: int
      sourceResourceId: 'string'
      sourceUri: 'string'
      storageAccountId: 'string'
      uploadSizeBytes: int
    }
    diskAccessId: 'string'
    diskIOPSReadWrite: int
    diskMBpsReadWrite: int
    diskSizeGB: int
    encryption: {
      diskEncryptionSetId: 'string'
      type: 'string'
    }
    encryptionSettingsCollection: {
      enabled: bool
      encryptionSettings: [
        {
          diskEncryptionKey: {
            secretUrl: 'string'
            sourceVault: {
              id: 'string'
            }
          }
          keyEncryptionKey: {
            keyUrl: 'string'
            sourceVault: {
              id: 'string'
            }
          }
        }
      ]
      encryptionSettingsVersion: 'string'
    }
    hyperVGeneration: 'string'
    maxShares: int
    networkAccessPolicy: 'string'
    osType: 'string'
    publicNetworkAccess: 'string'
    purchasePlan: {
      name: 'string'
      product: 'string'
      promotionCode: 'string'
      publisher: 'string'
    }
    securityProfile: {
      securityType: 'TrustedLaunch'
    }
    supportedCapabilities: {
      acceleratedNetwork: bool
    }
    supportsHibernation: bool
    tier: 'string'
  }
  zones: [
    'string' or int
  ]
}

Property values

disks

Name	Description	Value
name	The resource name	string (required) Character limit: 1-80 Valid characters: Alphanumerics, underscores, and hyphens.
location	Resource location	string (required)
tags	Resource tags	Dictionary of tag names and values. See Tags in templates
sku	The disks sku name. Can be Standard_LRS, Premium_LRS, StandardSSD_LRS, UltraSSD_LRS, Premium_ZRS, or StandardSSD_ZRS.	DiskSku
extendedLocation	The extended location where the disk will be created. Extended location cannot be changed.	ExtendedLocation
properties	Disk resource properties.	DiskProperties
zones	The Logical zone list for Disk.	Array of availability zones as string or int.

ExtendedLocation

Name	Description	Value
name	The name of the extended location.	string
type	The type of the extended location.	'EdgeZone'

DiskProperties

Name	Description	Value
burstingEnabled	Set to true to enable bursting beyond the provisioned performance target of the disk. Bursting is disabled by default. Does not apply to Ultra disks.	bool
completionPercent	Percentage complete for the background copy when a resource is created via the CopyStart operation.	int
creationData	Disk source information. CreationData information cannot be changed after the disk has been created.	CreationData (required)
diskAccessId	ARM id of the DiskAccess resource for using private endpoints on disks.	string
diskIOPSReadWrite	The number of IOPS allowed for this disk; only settable for UltraSSD disks. One operation can transfer between 4k and 256k bytes.	int
diskMBpsReadWrite	The bandwidth allowed for this disk; only settable for UltraSSD disks. MBps means millions of bytes per second - MB here uses the ISO notation, of powers of 10.	int
diskSizeGB	If creationData.createOption is Empty, this field is mandatory and it indicates the size of the disk to create. If this field is present for updates or creation with other options, it indicates a resize. Resizes are only allowed if the disk is not attached to a running VM, and can only increase the disk's size.	int
encryption	Encryption property can be used to encrypt data at rest with customer managed keys or platform managed keys.	Encryption
encryptionSettingsCollection	Encryption settings collection used for Azure Disk Encryption, can contain multiple encryption settings per disk or snapshot.	EncryptionSettingsCollection
hyperVGeneration	The hypervisor generation of the Virtual Machine. Applicable to OS disks only.	'V1' 'V2'
maxShares	The maximum number of VMs that can attach to the disk at the same time. Value greater than one indicates a disk that can be mounted on multiple VMs at the same time.	int
networkAccessPolicy	Policy for accessing the disk via network.	'AllowAll' 'AllowPrivate' 'DenyAll'
osType	The Operating System type.	'Linux' 'Windows'
publicNetworkAccess	Policy for controlling export on the disk.	'Disabled' 'Enabled'
purchasePlan	Purchase plan information for the the image from which the OS disk was created. E.g. - {name: 2019-Datacenter, publisher: MicrosoftWindowsServer, product: WindowsServer}	PurchasePlan
securityProfile	Contains the security related information for the resource.	DiskSecurityProfile
supportedCapabilities	List of supported capabilities for the image from which the OS disk was created.	SupportedCapabilities
supportsHibernation	Indicates the OS on a disk supports hibernation.	bool
tier	Performance tier of the disk (e.g, P4, S10) as described here: `https://azure.microsoft.com/pricing/details/managed-disks/`. Does not apply to Ultra disks.	string

CreationData

Name	Description	Value
createOption	This enumerates the possible sources of a disk's creation.	'Attach' 'Copy' 'CopyStart' 'Empty' 'FromImage' 'Import' 'Restore' 'Upload' (required)
galleryImageReference	Required if creating from a Gallery Image. The id of the ImageDiskReference will be the ARM id of the shared galley image version from which to create a disk.	ImageDiskReference
imageReference	Disk source information.	ImageDiskReference
logicalSectorSize	Logical sector size in bytes for Ultra disks. Supported values are 512 ad 4096. 4096 is the default.	int
sourceResourceId	If createOption is Copy, this is the ARM id of the source snapshot or disk.	string
sourceUri	If createOption is Import, this is the URI of a blob to be imported into a managed disk.	string
storageAccountId	Required if createOption is Import. The Azure Resource Manager identifier of the storage account containing the blob to import as a disk.	string
uploadSizeBytes	If createOption is Upload, this is the size of the contents of the upload including the VHD footer. This value should be between 20972032 (20 MiB + 512 bytes for the VHD footer) and 35183298347520 bytes (32 TiB + 512 bytes for the VHD footer).	int

ImageDiskReference

Name	Description	Value
id	A relative uri containing either a Platform Image Repository or user image reference.	string (required)
lun	If the disk is created from an image's data disk, this is an index that indicates which of the data disks in the image to use. For OS disks, this field is null.	int

Encryption

Name	Description	Value
diskEncryptionSetId	ResourceId of the disk encryption set to use for enabling encryption at rest.	string
type	The type of key used to encrypt the data of the disk.	'EncryptionAtRestWithCustomerKey' 'EncryptionAtRestWithPlatformAndCustomerKeys' 'EncryptionAtRestWithPlatformKey'

EncryptionSettingsCollection

Name	Description	Value
enabled	Set this flag to true and provide DiskEncryptionKey and optional KeyEncryptionKey to enable encryption. Set this flag to false and remove DiskEncryptionKey and KeyEncryptionKey to disable encryption. If EncryptionSettings is null in the request object, the existing settings remain unchanged.	bool (required)
encryptionSettings	A collection of encryption settings, one for each disk volume.	EncryptionSettingsElement[]
encryptionSettingsVersion	Describes what type of encryption is used for the disks. Once this field is set, it cannot be overwritten. '1.0' corresponds to Azure Disk Encryption with AAD app.'1.1' corresponds to Azure Disk Encryption.	string

EncryptionSettingsElement

Name	Description	Value
diskEncryptionKey	Key Vault Secret Url and vault id of the disk encryption key	KeyVaultAndSecretReference
keyEncryptionKey	Key Vault Key Url and vault id of the key encryption key. KeyEncryptionKey is optional and when provided is used to unwrap the disk encryption key.	KeyVaultAndKeyReference

KeyVaultAndSecretReference

Name	Description	Value
secretUrl	Url pointing to a key or secret in KeyVault	string (required)
sourceVault	Resource id of the KeyVault containing the key or secret	SourceVault (required)

SourceVault

Name	Description	Value
id	Resource Id	string

KeyVaultAndKeyReference

Name	Description	Value
keyUrl	Url pointing to a key or secret in KeyVault	string (required)
sourceVault	Resource id of the KeyVault containing the key or secret	SourceVault (required)

PurchasePlan

Name	Description	Value
name	The plan ID.	string (required)
product	Specifies the product of the image from the marketplace. This is the same value as Offer under the imageReference element.	string (required)
promotionCode	The Offer Promotion Code.	string
publisher	The publisher ID.	string (required)

DiskSecurityProfile

Name	Description	Value
securityType	Specifies the SecurityType of the VM. Applicable for OS disks only.	'TrustedLaunch'

SupportedCapabilities

Name	Description	Value
acceleratedNetwork	True if the image from which the OS disk is created supports accelerated networking.	bool

DiskSku

Name	Description	Value
name	The sku name.	'Premium_LRS' 'Premium_ZRS' 'StandardSSD_LRS' 'StandardSSD_ZRS' 'Standard_LRS' 'UltraSSD_LRS'

Quickstart templates

The following quickstart templates deploy this resource type.

Template	Description
Deploy a 3 node Percona XtraDB Cluster in Availability Zones	This template deploys a 3 node MySQL high availability cluster on CentOS 6.5 or Ubuntu 12.04
Windows Docker Host with Portainer and Traefik pre-installed	Windows Docker Host with Portainer and Traefik pre-installed
Creates an ultra managed disk with a specific sector size	This template creates a new ultra managed disk allowing the user to specify a sector size of either 512 or 4096.
Create a VM from a EfficientIP VHD	This template creates a VM from a EfficientIP VHD and let you connect it to an existing VNET that can reside in another Resource Group then the virtual machine
Create VM from existing VHDs and connect it to existingVNET	This template creates a VM from VHDs (OS + data disk) and let you connect it to an existing VNET that can reside in another Resource Group then the virtual machine
Create a VM in a new or existing vnet from a custom VHD	This template creates a VM from a specialized VHD and let you connect it to a new or existing VNET that can reside in another Resource Group than the virtual machine
Windows Server VM with SSH	Deploy a single Windows VM with Open SSH enabled so that you can connect through SSH using key-based authentication.
Create Disk & enable protection via Backup Vault	Template that creates a disk and enables protection via Backup Vault
SQL VM Performance Optimized Storage Settings on UltraSSD	Create a SQL Server Virtual Machine with performance optimized storage settings, using UltraSSD for SQL Log files

ARM template resource definition

The disks resource type can be deployed with operations that target:

Resource groups - See resource group deployment commands

For a list of changed properties in each API version, see change log.

Resource format

To create a Microsoft.Compute/disks resource, add the following JSON to your template.

{
  "type": "Microsoft.Compute/disks",
  "apiVersion": "2021-04-01",
  "name": "string",
  "location": "string",
  "tags": {
    "tagName1": "tagValue1",
    "tagName2": "tagValue2"
  },
  "sku": {
    "name": "string"
  },
  "extendedLocation": {
    "name": "string",
    "type": "EdgeZone"
  },
  "properties": {
    "burstingEnabled": "bool",
    "completionPercent": "int",
    "creationData": {
      "createOption": "string",
      "galleryImageReference": {
        "id": "string",
        "lun": "int"
      },
      "imageReference": {
        "id": "string",
        "lun": "int"
      },
      "logicalSectorSize": "int",
      "sourceResourceId": "string",
      "sourceUri": "string",
      "storageAccountId": "string",
      "uploadSizeBytes": "int"
    },
    "diskAccessId": "string",
    "diskIOPSReadWrite": "int",
    "diskMBpsReadWrite": "int",
    "diskSizeGB": "int",
    "encryption": {
      "diskEncryptionSetId": "string",
      "type": "string"
    },
    "encryptionSettingsCollection": {
      "enabled": "bool",
      "encryptionSettings": [
        {
          "diskEncryptionKey": {
            "secretUrl": "string",
            "sourceVault": {
              "id": "string"
            }
          },
          "keyEncryptionKey": {
            "keyUrl": "string",
            "sourceVault": {
              "id": "string"
            }
          }
        }
      ],
      "encryptionSettingsVersion": "string"
    },
    "hyperVGeneration": "string",
    "maxShares": "int",
    "networkAccessPolicy": "string",
    "osType": "string",
    "publicNetworkAccess": "string",
    "purchasePlan": {
      "name": "string",
      "product": "string",
      "promotionCode": "string",
      "publisher": "string"
    },
    "securityProfile": {
      "securityType": "TrustedLaunch"
    },
    "supportedCapabilities": {
      "acceleratedNetwork": "bool"
    },
    "supportsHibernation": "bool",
    "tier": "string"
  },
  "zones": [ "string" or int ]
}

Property values

disks

Name	Description	Value
type	The resource type	'Microsoft.Compute/disks'
apiVersion	The resource api version	'2021-04-01'
name	The resource name	string (required) Character limit: 1-80 Valid characters: Alphanumerics, underscores, and hyphens.
location	Resource location	string (required)
tags	Resource tags	Dictionary of tag names and values. See Tags in templates
sku	The disks sku name. Can be Standard_LRS, Premium_LRS, StandardSSD_LRS, UltraSSD_LRS, Premium_ZRS, or StandardSSD_ZRS.	DiskSku
extendedLocation	The extended location where the disk will be created. Extended location cannot be changed.	ExtendedLocation
properties	Disk resource properties.	DiskProperties
zones	The Logical zone list for Disk.	Array of availability zones as string or int.

ExtendedLocation

Name	Description	Value
name	The name of the extended location.	string
type	The type of the extended location.	'EdgeZone'

DiskProperties

Name	Description	Value
burstingEnabled	Set to true to enable bursting beyond the provisioned performance target of the disk. Bursting is disabled by default. Does not apply to Ultra disks.	bool
completionPercent	Percentage complete for the background copy when a resource is created via the CopyStart operation.	int
creationData	Disk source information. CreationData information cannot be changed after the disk has been created.	CreationData (required)
diskAccessId	ARM id of the DiskAccess resource for using private endpoints on disks.	string
diskIOPSReadWrite	The number of IOPS allowed for this disk; only settable for UltraSSD disks. One operation can transfer between 4k and 256k bytes.	int
diskMBpsReadWrite	The bandwidth allowed for this disk; only settable for UltraSSD disks. MBps means millions of bytes per second - MB here uses the ISO notation, of powers of 10.	int
diskSizeGB	If creationData.createOption is Empty, this field is mandatory and it indicates the size of the disk to create. If this field is present for updates or creation with other options, it indicates a resize. Resizes are only allowed if the disk is not attached to a running VM, and can only increase the disk's size.	int
encryption	Encryption property can be used to encrypt data at rest with customer managed keys or platform managed keys.	Encryption
encryptionSettingsCollection	Encryption settings collection used for Azure Disk Encryption, can contain multiple encryption settings per disk or snapshot.	EncryptionSettingsCollection
hyperVGeneration	The hypervisor generation of the Virtual Machine. Applicable to OS disks only.	'V1' 'V2'
maxShares	The maximum number of VMs that can attach to the disk at the same time. Value greater than one indicates a disk that can be mounted on multiple VMs at the same time.	int
networkAccessPolicy	Policy for accessing the disk via network.	'AllowAll' 'AllowPrivate' 'DenyAll'
osType	The Operating System type.	'Linux' 'Windows'
publicNetworkAccess	Policy for controlling export on the disk.	'Disabled' 'Enabled'
purchasePlan	Purchase plan information for the the image from which the OS disk was created. E.g. - {name: 2019-Datacenter, publisher: MicrosoftWindowsServer, product: WindowsServer}	PurchasePlan
securityProfile	Contains the security related information for the resource.	DiskSecurityProfile
supportedCapabilities	List of supported capabilities for the image from which the OS disk was created.	SupportedCapabilities
supportsHibernation	Indicates the OS on a disk supports hibernation.	bool
tier	Performance tier of the disk (e.g, P4, S10) as described here: `https://azure.microsoft.com/pricing/details/managed-disks/`. Does not apply to Ultra disks.	string

CreationData

Name	Description	Value
createOption	This enumerates the possible sources of a disk's creation.	'Attach' 'Copy' 'CopyStart' 'Empty' 'FromImage' 'Import' 'Restore' 'Upload' (required)
galleryImageReference	Required if creating from a Gallery Image. The id of the ImageDiskReference will be the ARM id of the shared galley image version from which to create a disk.	ImageDiskReference
imageReference	Disk source information.	ImageDiskReference
logicalSectorSize	Logical sector size in bytes for Ultra disks. Supported values are 512 ad 4096. 4096 is the default.	int
sourceResourceId	If createOption is Copy, this is the ARM id of the source snapshot or disk.	string
sourceUri	If createOption is Import, this is the URI of a blob to be imported into a managed disk.	string
storageAccountId	Required if createOption is Import. The Azure Resource Manager identifier of the storage account containing the blob to import as a disk.	string
uploadSizeBytes	If createOption is Upload, this is the size of the contents of the upload including the VHD footer. This value should be between 20972032 (20 MiB + 512 bytes for the VHD footer) and 35183298347520 bytes (32 TiB + 512 bytes for the VHD footer).	int

ImageDiskReference

Name	Description	Value
id	A relative uri containing either a Platform Image Repository or user image reference.	string (required)
lun	If the disk is created from an image's data disk, this is an index that indicates which of the data disks in the image to use. For OS disks, this field is null.	int

Encryption

Name	Description	Value
diskEncryptionSetId	ResourceId of the disk encryption set to use for enabling encryption at rest.	string
type	The type of key used to encrypt the data of the disk.	'EncryptionAtRestWithCustomerKey' 'EncryptionAtRestWithPlatformAndCustomerKeys' 'EncryptionAtRestWithPlatformKey'

EncryptionSettingsCollection

Name	Description	Value
enabled	Set this flag to true and provide DiskEncryptionKey and optional KeyEncryptionKey to enable encryption. Set this flag to false and remove DiskEncryptionKey and KeyEncryptionKey to disable encryption. If EncryptionSettings is null in the request object, the existing settings remain unchanged.	bool (required)
encryptionSettings	A collection of encryption settings, one for each disk volume.	EncryptionSettingsElement[]
encryptionSettingsVersion	Describes what type of encryption is used for the disks. Once this field is set, it cannot be overwritten. '1.0' corresponds to Azure Disk Encryption with AAD app.'1.1' corresponds to Azure Disk Encryption.	string

EncryptionSettingsElement

Name	Description	Value
diskEncryptionKey	Key Vault Secret Url and vault id of the disk encryption key	KeyVaultAndSecretReference
keyEncryptionKey	Key Vault Key Url and vault id of the key encryption key. KeyEncryptionKey is optional and when provided is used to unwrap the disk encryption key.	KeyVaultAndKeyReference

KeyVaultAndSecretReference

Name	Description	Value
secretUrl	Url pointing to a key or secret in KeyVault	string (required)
sourceVault	Resource id of the KeyVault containing the key or secret	SourceVault (required)

SourceVault

Name	Description	Value
id	Resource Id	string

KeyVaultAndKeyReference

Name	Description	Value
keyUrl	Url pointing to a key or secret in KeyVault	string (required)
sourceVault	Resource id of the KeyVault containing the key or secret	SourceVault (required)

PurchasePlan

Name	Description	Value
name	The plan ID.	string (required)
product	Specifies the product of the image from the marketplace. This is the same value as Offer under the imageReference element.	string (required)
promotionCode	The Offer Promotion Code.	string
publisher	The publisher ID.	string (required)

DiskSecurityProfile

Name	Description	Value
securityType	Specifies the SecurityType of the VM. Applicable for OS disks only.	'TrustedLaunch'

SupportedCapabilities

Name	Description	Value
acceleratedNetwork	True if the image from which the OS disk is created supports accelerated networking.	bool

DiskSku

Name	Description	Value
name	The sku name.	'Premium_LRS' 'Premium_ZRS' 'StandardSSD_LRS' 'StandardSSD_ZRS' 'Standard_LRS' 'UltraSSD_LRS'

Quickstart templates

The following quickstart templates deploy this resource type.

Template	Description
Deploy a 3 node Percona XtraDB Cluster in Availability Zones	This template deploys a 3 node MySQL high availability cluster on CentOS 6.5 or Ubuntu 12.04
Windows Docker Host with Portainer and Traefik pre-installed	Windows Docker Host with Portainer and Traefik pre-installed
Creates an ultra managed disk with a specific sector size	This template creates a new ultra managed disk allowing the user to specify a sector size of either 512 or 4096.
Create a VM from a EfficientIP VHD	This template creates a VM from a EfficientIP VHD and let you connect it to an existing VNET that can reside in another Resource Group then the virtual machine
Create VM from existing VHDs and connect it to existingVNET	This template creates a VM from VHDs (OS + data disk) and let you connect it to an existing VNET that can reside in another Resource Group then the virtual machine
Create a VM in a new or existing vnet from a custom VHD	This template creates a VM from a specialized VHD and let you connect it to a new or existing VNET that can reside in another Resource Group than the virtual machine
Windows Server VM with SSH	Deploy a single Windows VM with Open SSH enabled so that you can connect through SSH using key-based authentication.
Create Disk & enable protection via Backup Vault	Template that creates a disk and enables protection via Backup Vault
SQL VM Performance Optimized Storage Settings on UltraSSD	Create a SQL Server Virtual Machine with performance optimized storage settings, using UltraSSD for SQL Log files

Terraform (AzAPI provider) resource definition

The disks resource type can be deployed with operations that target:

Resource groups

For a list of changed properties in each API version, see change log.

Resource format

To create a Microsoft.Compute/disks resource, add the following Terraform to your template.

resource "azapi_resource" "symbolicname" {
  type = "Microsoft.Compute/disks@2021-04-01"
  name = "string"
  location = "string"
  parent_id = "string"
  tags = {
    tagName1 = "tagValue1"
    tagName2 = "tagValue2"
  }
  body = jsonencode({
    properties = {
      burstingEnabled = bool
      completionPercent = int
      creationData = {
        createOption = "string"
        galleryImageReference = {
          id = "string"
          lun = int
        }
        imageReference = {
          id = "string"
          lun = int
        }
        logicalSectorSize = int
        sourceResourceId = "string"
        sourceUri = "string"
        storageAccountId = "string"
        uploadSizeBytes = int
      }
      diskAccessId = "string"
      diskIOPSReadWrite = int
      diskMBpsReadWrite = int
      diskSizeGB = int
      encryption = {
        diskEncryptionSetId = "string"
        type = "string"
      }
      encryptionSettingsCollection = {
        enabled = bool
        encryptionSettings = [
          {
            diskEncryptionKey = {
              secretUrl = "string"
              sourceVault = {
                id = "string"
              }
            }
            keyEncryptionKey = {
              keyUrl = "string"
              sourceVault = {
                id = "string"
              }
            }
          }
        ]
        encryptionSettingsVersion = "string"
      }
      hyperVGeneration = "string"
      maxShares = int
      networkAccessPolicy = "string"
      osType = "string"
      publicNetworkAccess = "string"
      purchasePlan = {
        name = "string"
        product = "string"
        promotionCode = "string"
        publisher = "string"
      }
      securityProfile = {
        securityType = "TrustedLaunch"
      }
      supportedCapabilities = {
        acceleratedNetwork = bool
      }
      supportsHibernation = bool
      tier = "string"
    }
    zones = [
      "string" or int
    ]
    sku = {
      name = "string"
    }
    extendedLocation = {
      name = "string"
      type = "EdgeZone"
    }
  })
}

Property values

disks

Name	Description	Value
type	The resource type	"Microsoft.Compute/disks@2021-04-01"
name	The resource name	string (required) Character limit: 1-80 Valid characters: Alphanumerics, underscores, and hyphens.
location	Resource location	string (required)
parent_id	To deploy to a resource group, use the ID of that resource group.	string (required)
tags	Resource tags	Dictionary of tag names and values.
sku	The disks sku name. Can be Standard_LRS, Premium_LRS, StandardSSD_LRS, UltraSSD_LRS, Premium_ZRS, or StandardSSD_ZRS.	DiskSku
extendedLocation	The extended location where the disk will be created. Extended location cannot be changed.	ExtendedLocation
properties	Disk resource properties.	DiskProperties
zones	The Logical zone list for Disk.	Array of availability zones as string or int.

ExtendedLocation

Name	Description	Value
name	The name of the extended location.	string
type	The type of the extended location.	"EdgeZone"

DiskProperties

Name	Description	Value
burstingEnabled	Set to true to enable bursting beyond the provisioned performance target of the disk. Bursting is disabled by default. Does not apply to Ultra disks.	bool
completionPercent	Percentage complete for the background copy when a resource is created via the CopyStart operation.	int
creationData	Disk source information. CreationData information cannot be changed after the disk has been created.	CreationData (required)
diskAccessId	ARM id of the DiskAccess resource for using private endpoints on disks.	string
diskIOPSReadWrite	The number of IOPS allowed for this disk; only settable for UltraSSD disks. One operation can transfer between 4k and 256k bytes.	int
diskMBpsReadWrite	The bandwidth allowed for this disk; only settable for UltraSSD disks. MBps means millions of bytes per second - MB here uses the ISO notation, of powers of 10.	int
diskSizeGB	If creationData.createOption is Empty, this field is mandatory and it indicates the size of the disk to create. If this field is present for updates or creation with other options, it indicates a resize. Resizes are only allowed if the disk is not attached to a running VM, and can only increase the disk's size.	int
encryption	Encryption property can be used to encrypt data at rest with customer managed keys or platform managed keys.	Encryption
encryptionSettingsCollection	Encryption settings collection used for Azure Disk Encryption, can contain multiple encryption settings per disk or snapshot.	EncryptionSettingsCollection
hyperVGeneration	The hypervisor generation of the Virtual Machine. Applicable to OS disks only.	"V1" "V2"
maxShares	The maximum number of VMs that can attach to the disk at the same time. Value greater than one indicates a disk that can be mounted on multiple VMs at the same time.	int
networkAccessPolicy	Policy for accessing the disk via network.	"AllowAll" "AllowPrivate" "DenyAll"
osType	The Operating System type.	"Linux" "Windows"
publicNetworkAccess	Policy for controlling export on the disk.	"Disabled" "Enabled"
purchasePlan	Purchase plan information for the the image from which the OS disk was created. E.g. - {name: 2019-Datacenter, publisher: MicrosoftWindowsServer, product: WindowsServer}	PurchasePlan
securityProfile	Contains the security related information for the resource.	DiskSecurityProfile
supportedCapabilities	List of supported capabilities for the image from which the OS disk was created.	SupportedCapabilities
supportsHibernation	Indicates the OS on a disk supports hibernation.	bool
tier	Performance tier of the disk (e.g, P4, S10) as described here: `https://azure.microsoft.com/pricing/details/managed-disks/`. Does not apply to Ultra disks.	string

CreationData

Name	Description	Value
createOption	This enumerates the possible sources of a disk's creation.	"Attach" "Copy" "CopyStart" "Empty" "FromImage" "Import" "Restore" "Upload" (required)
galleryImageReference	Required if creating from a Gallery Image. The id of the ImageDiskReference will be the ARM id of the shared galley image version from which to create a disk.	ImageDiskReference
imageReference	Disk source information.	ImageDiskReference
logicalSectorSize	Logical sector size in bytes for Ultra disks. Supported values are 512 ad 4096. 4096 is the default.	int
sourceResourceId	If createOption is Copy, this is the ARM id of the source snapshot or disk.	string
sourceUri	If createOption is Import, this is the URI of a blob to be imported into a managed disk.	string
storageAccountId	Required if createOption is Import. The Azure Resource Manager identifier of the storage account containing the blob to import as a disk.	string
uploadSizeBytes	If createOption is Upload, this is the size of the contents of the upload including the VHD footer. This value should be between 20972032 (20 MiB + 512 bytes for the VHD footer) and 35183298347520 bytes (32 TiB + 512 bytes for the VHD footer).	int

ImageDiskReference

Name	Description	Value
id	A relative uri containing either a Platform Image Repository or user image reference.	string (required)
lun	If the disk is created from an image's data disk, this is an index that indicates which of the data disks in the image to use. For OS disks, this field is null.	int

Encryption

Name	Description	Value
diskEncryptionSetId	ResourceId of the disk encryption set to use for enabling encryption at rest.	string
type	The type of key used to encrypt the data of the disk.	"EncryptionAtRestWithCustomerKey" "EncryptionAtRestWithPlatformAndCustomerKeys" "EncryptionAtRestWithPlatformKey"

EncryptionSettingsCollection

Name	Description	Value
enabled	Set this flag to true and provide DiskEncryptionKey and optional KeyEncryptionKey to enable encryption. Set this flag to false and remove DiskEncryptionKey and KeyEncryptionKey to disable encryption. If EncryptionSettings is null in the request object, the existing settings remain unchanged.	bool (required)
encryptionSettings	A collection of encryption settings, one for each disk volume.	EncryptionSettingsElement[]
encryptionSettingsVersion	Describes what type of encryption is used for the disks. Once this field is set, it cannot be overwritten. '1.0' corresponds to Azure Disk Encryption with AAD app.'1.1' corresponds to Azure Disk Encryption.	string

EncryptionSettingsElement

Name	Description	Value
diskEncryptionKey	Key Vault Secret Url and vault id of the disk encryption key	KeyVaultAndSecretReference
keyEncryptionKey	Key Vault Key Url and vault id of the key encryption key. KeyEncryptionKey is optional and when provided is used to unwrap the disk encryption key.	KeyVaultAndKeyReference

KeyVaultAndSecretReference

Name	Description	Value
secretUrl	Url pointing to a key or secret in KeyVault	string (required)
sourceVault	Resource id of the KeyVault containing the key or secret	SourceVault (required)

SourceVault

Name	Description	Value
id	Resource Id	string

KeyVaultAndKeyReference

Name	Description	Value
keyUrl	Url pointing to a key or secret in KeyVault	string (required)
sourceVault	Resource id of the KeyVault containing the key or secret	SourceVault (required)

PurchasePlan

Name	Description	Value
name	The plan ID.	string (required)
product	Specifies the product of the image from the marketplace. This is the same value as Offer under the imageReference element.	string (required)
promotionCode	The Offer Promotion Code.	string
publisher	The publisher ID.	string (required)

DiskSecurityProfile

Name	Description	Value
securityType	Specifies the SecurityType of the VM. Applicable for OS disks only.	"TrustedLaunch"

SupportedCapabilities

Name	Description	Value
acceleratedNetwork	True if the image from which the OS disk is created supports accelerated networking.	bool

DiskSku

Name	Description	Value
name	The sku name.	"Premium_LRS" "Premium_ZRS" "StandardSSD_LRS" "StandardSSD_ZRS" "Standard_LRS" "UltraSSD_LRS"

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Microsoft.Compute disks 2021-04-01

Bicep resource definition

Resource format

Property values

disks

ExtendedLocation

DiskProperties

CreationData

ImageDiskReference

Encryption

EncryptionSettingsCollection

EncryptionSettingsElement

KeyVaultAndSecretReference

SourceVault

KeyVaultAndKeyReference

PurchasePlan

DiskSecurityProfile

SupportedCapabilities

DiskSku

Quickstart templates

ARM template resource definition

Resource format

Property values

disks

ExtendedLocation

DiskProperties

CreationData

ImageDiskReference

Encryption

EncryptionSettingsCollection

EncryptionSettingsElement

KeyVaultAndSecretReference

SourceVault

KeyVaultAndKeyReference

PurchasePlan

DiskSecurityProfile

SupportedCapabilities

DiskSku

Quickstart templates

Terraform (AzAPI provider) resource definition

Resource format

Property values

disks

ExtendedLocation

DiskProperties

CreationData

ImageDiskReference

Encryption

EncryptionSettingsCollection

EncryptionSettingsElement

KeyVaultAndSecretReference

SourceVault

KeyVaultAndKeyReference

PurchasePlan

DiskSecurityProfile

SupportedCapabilities

DiskSku

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