Virtual Machines - Attach Detach Data Disks

Service:

Compute

API Version:

2023-09-01

Attach and detach data disks to/from the virtual machine.

POST https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachines/{vmName}/attachDetachDataDisks?api-version=2023-09-01

URI Parameters

Name	In	Required	Type	Description
resourceGroupName	path	True	string	The name of the resource group.
subscriptionId	path	True	string	Subscription credentials which uniquely identify Microsoft Azure subscription. The subscription ID forms part of the URI for every service call.
vmName	path	True	string	The name of the virtual machine.
api-version	query	True	string	Client Api Version.

Request Body

Name	Type	Description
parameters	AttachDetachDataDisksRequest	Parameters supplied to the attach and detach data disks operation on the virtual machine.

Responses

Name	Type	Description
200 OK	StorageProfile	OK
202 Accepted		Accepted Headers Location: string
Other Status Codes	CloudError	Error response describing why the operation failed.

Security

azure_auth

Azure Active Directory OAuth2 Flow

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	impersonate your user account

Examples

VirtualMachine_AttachDetachDataDisks_MaximumSet_Gen

VirtualMachine_AttachDetachDataDisks_MinimumSet_Gen

VirtualMachine_AttachDetachDataDisks_MaximumSet_Gen

Sample request

HTTP

POST https://management.azure.com/subscriptions/{subscription-id}/resourceGroups/rgcompute/providers/Microsoft.Compute/virtualMachines/aaaaaaaaaaaaaaaaaaaa/attachDetachDataDisks?api-version=2023-09-01

{
  "dataDisksToAttach": [
    {
      "lun": 1,
      "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"
    },
    {
      "lun": 2,
      "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_2_disk3_7d5e664bdafa49baa780eb2d128ff38e"
    }
  ],
  "dataDisksToDetach": [
    {
      "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x",
      "detachOption": "ForceDetach"
    },
    {
      "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_4_disk4_4d4e784bdafa49baa780eb2d256ff41z",
      "detachOption": "ForceDetach"
    }
  ]
}

Python

from typing import Any, IO, Union

from azure.identity import DefaultAzureCredential

from azure.mgmt.compute import ComputeManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-compute
# USAGE
    python virtual_machine_attach_detach_data_disks_maximum_set_gen.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = ComputeManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="{subscription-id}",
    )

    response = client.virtual_machines.begin_attach_detach_data_disks(
        resource_group_name="rgcompute",
        vm_name="aaaaaaaaaaaaaaaaaaaa",
        parameters={
            "dataDisksToAttach": [
                {
                    "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d",
                    "lun": 1,
                },
                {
                    "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_2_disk3_7d5e664bdafa49baa780eb2d128ff38e",
                    "lun": 2,
                },
            ],
            "dataDisksToDetach": [
                {
                    "detachOption": "ForceDetach",
                    "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x",
                },
                {
                    "detachOption": "ForceDetach",
                    "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_4_disk4_4d4e784bdafa49baa780eb2d256ff41z",
                },
            ],
        },
    ).result()
    print(response)


# x-ms-original-file: specification/compute/resource-manager/Microsoft.Compute/ComputeRP/stable/2023-09-01/examples/virtualMachineExamples/VirtualMachine_AttachDetachDataDisks_MaximumSet_Gen.json
if __name__ == "__main__":
    main()

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Go

package armcompute_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/compute/armcompute/v5"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/e4009d2f8d3bf0271757e522c7d1c1997e193d44/specification/compute/resource-manager/Microsoft.Compute/ComputeRP/stable/2023-09-01/examples/virtualMachineExamples/VirtualMachine_AttachDetachDataDisks_MaximumSet_Gen.json
func ExampleVirtualMachinesClient_BeginAttachDetachDataDisks_virtualMachineAttachDetachDataDisksMaximumSetGen() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armcompute.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	poller, err := clientFactory.NewVirtualMachinesClient().BeginAttachDetachDataDisks(ctx, "rgcompute", "aaaaaaaaaaaaaaaaaaaa", armcompute.AttachDetachDataDisksRequest{
		DataDisksToAttach: []*armcompute.DataDisksToAttach{
			{
				DiskID: to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"),
				Lun:    to.Ptr[int32](1),
			},
			{
				DiskID: to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_2_disk3_7d5e664bdafa49baa780eb2d128ff38e"),
				Lun:    to.Ptr[int32](2),
			}},
		DataDisksToDetach: []*armcompute.DataDisksToDetach{
			{
				DetachOption: to.Ptr(armcompute.DiskDetachOptionTypesForceDetach),
				DiskID:       to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x"),
			},
			{
				DetachOption: to.Ptr(armcompute.DiskDetachOptionTypesForceDetach),
				DiskID:       to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_4_disk4_4d4e784bdafa49baa780eb2d256ff41z"),
			}},
	}, nil)
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	res, err := poller.PollUntilDone(ctx, nil)
	if err != nil {
		log.Fatalf("failed to pull the result: %v", err)
	}
	// You could use response here. We use blank identifier for just demo purposes.
	_ = res
	// If the HTTP response code is 200 as defined in example definition, your response structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
	// res.StorageProfile = armcompute.StorageProfile{
	// 	DataDisks: []*armcompute.DataDisk{
	// 		{
	// 			Name: to.Ptr("vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"),
	// 			Caching: to.Ptr(armcompute.CachingTypesReadWrite),
	// 			CreateOption: to.Ptr(armcompute.DiskCreateOptionTypesAttach),
	// 			DiskSizeGB: to.Ptr[int32](30),
	// 			Lun: to.Ptr[int32](1),
	// 			ManagedDisk: &armcompute.ManagedDiskParameters{
	// 				ID: to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"),
	// 				StorageAccountType: to.Ptr(armcompute.StorageAccountTypesPremiumLRS),
	// 			},
	// 		},
	// 		{
	// 			Name: to.Ptr("vmss3176_vmss3176_2_disk3_7d5e664bdafa49baa780eb2d128ff38e"),
	// 			Caching: to.Ptr(armcompute.CachingTypesReadWrite),
	// 			CreateOption: to.Ptr(armcompute.DiskCreateOptionTypesAttach),
	// 			DiskSizeGB: to.Ptr[int32](100),
	// 			Lun: to.Ptr[int32](2),
	// 			ManagedDisk: &armcompute.ManagedDiskParameters{
	// 				ID: to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_2_disk3_7d5e664bdafa49baa780eb2d128ff38e"),
	// 				StorageAccountType: to.Ptr(armcompute.StorageAccountTypesPremiumLRS),
	// 			},
	// 	}},
	// 	ImageReference: &armcompute.ImageReference{
	// 		Offer: to.Ptr("WindowsServer"),
	// 		Publisher: to.Ptr("MicrosoftWindowsServer"),
	// 		SKU: to.Ptr("2016-Datacenter"),
	// 		Version: to.Ptr("latest"),
	// 	},
	// 	OSDisk: &armcompute.OSDisk{
	// 		Name: to.Ptr("myOsDisk"),
	// 		Caching: to.Ptr(armcompute.CachingTypesReadWrite),
	// 		CreateOption: to.Ptr(armcompute.DiskCreateOptionTypesFromImage),
	// 		DiskSizeGB: to.Ptr[int32](30),
	// 		ManagedDisk: &armcompute.ManagedDiskParameters{
	// 			ID: to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/myOsDisk"),
	// 			StorageAccountType: to.Ptr(armcompute.StorageAccountTypesPremiumLRS),
	// 		},
	// 		OSType: to.Ptr(armcompute.OperatingSystemTypesWindows),
	// 	},
	// }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

JavaScript

const { ComputeManagementClient } = require("@azure/arm-compute");
const { DefaultAzureCredential } = require("@azure/identity");

/**
 * This sample demonstrates how to Attach and detach data disks to/from the virtual machine.
 *
 * @summary Attach and detach data disks to/from the virtual machine.
 * x-ms-original-file: specification/compute/resource-manager/Microsoft.Compute/ComputeRP/stable/2023-09-01/examples/virtualMachineExamples/VirtualMachine_AttachDetachDataDisks_MaximumSet_Gen.json
 */
async function virtualMachineAttachDetachDataDisksMaximumSetGen() {
  const subscriptionId = process.env["COMPUTE_SUBSCRIPTION_ID"] || "{subscription-id}";
  const resourceGroupName = process.env["COMPUTE_RESOURCE_GROUP"] || "rgcompute";
  const vmName = "aaaaaaaaaaaaaaaaaaaa";
  const parameters = {
    dataDisksToAttach: [
      {
        diskId:
          "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d",
        lun: 1,
      },
      {
        diskId:
          "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_2_disk3_7d5e664bdafa49baa780eb2d128ff38e",
        lun: 2,
      },
    ],
    dataDisksToDetach: [
      {
        detachOption: "ForceDetach",
        diskId:
          "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x",
      },
      {
        detachOption: "ForceDetach",
        diskId:
          "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_4_disk4_4d4e784bdafa49baa780eb2d256ff41z",
      },
    ],
  };
  const credential = new DefaultAzureCredential();
  const client = new ComputeManagementClient(credential, subscriptionId);
  const result = await client.virtualMachines.beginAttachDetachDataDisksAndWait(
    resourceGroupName,
    vmName,
    parameters,
  );
  console.log(result);
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

dotnet

using System;
using System.Threading.Tasks;
using System.Xml;
using Azure;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager;
using Azure.ResourceManager.Compute;
using Azure.ResourceManager.Compute.Models;
using Azure.ResourceManager.Resources;

// Generated from example definition: specification/compute/resource-manager/Microsoft.Compute/ComputeRP/stable/2023-09-01/examples/virtualMachineExamples/VirtualMachine_AttachDetachDataDisks_MaximumSet_Gen.json
// this example is just showing the usage of "VirtualMachines_AttachDetachDataDisks" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this VirtualMachineResource created on azure
// for more information of creating VirtualMachineResource, please refer to the document of VirtualMachineResource
string subscriptionId = "{subscription-id}";
string resourceGroupName = "rgcompute";
string vmName = "aaaaaaaaaaaaaaaaaaaa";
ResourceIdentifier virtualMachineResourceId = VirtualMachineResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, vmName);
VirtualMachineResource virtualMachine = client.GetVirtualMachineResource(virtualMachineResourceId);

// invoke the operation
AttachDetachDataDisksRequest attachDetachDataDisksRequest = new AttachDetachDataDisksRequest()
{
    DataDisksToAttach =
    {
    new DataDisksToAttach("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d")
    {
    Lun = 1,
    },new DataDisksToAttach("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_2_disk3_7d5e664bdafa49baa780eb2d128ff38e")
    {
    Lun = 2,
    }
    },
    DataDisksToDetach =
    {
    new DataDisksToDetach("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x")
    {
    DetachOption = DiskDetachOptionType.ForceDetach,
    },new DataDisksToDetach("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_4_disk4_4d4e784bdafa49baa780eb2d256ff41z")
    {
    DetachOption = DiskDetachOptionType.ForceDetach,
    }
    },
};
ArmOperation<VirtualMachineStorageProfile> lro = await virtualMachine.AttachDetachDataDisksAsync(WaitUntil.Completed, attachDetachDataDisksRequest);
VirtualMachineStorageProfile result = lro.Value;

Console.WriteLine($"Succeeded: {result}");

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Sample response

Status code:

200

location: https://foo.com/operationstatus

{
  "imageReference": {
    "publisher": "MicrosoftWindowsServer",
    "offer": "WindowsServer",
    "sku": "2016-Datacenter",
    "version": "latest"
  },
  "osDisk": {
    "osType": "Windows",
    "name": "myOsDisk",
    "createOption": "FromImage",
    "caching": "ReadWrite",
    "managedDisk": {
      "storageAccountType": "Premium_LRS",
      "id": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/myOsDisk"
    },
    "diskSizeGB": 30
  },
  "dataDisks": [
    {
      "lun": 1,
      "name": "vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d",
      "createOption": "Attach",
      "caching": "ReadWrite",
      "managedDisk": {
        "storageAccountType": "Premium_LRS",
        "id": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"
      },
      "diskSizeGB": 30
    },
    {
      "lun": 2,
      "name": "vmss3176_vmss3176_2_disk3_7d5e664bdafa49baa780eb2d128ff38e",
      "createOption": "Attach",
      "caching": "ReadWrite",
      "managedDisk": {
        "storageAccountType": "Premium_LRS",
        "id": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_2_disk3_7d5e664bdafa49baa780eb2d128ff38e"
      },
      "diskSizeGB": 100
    }
  ]
}

Status code:

202

location: https://foo.com/operationstatus

VirtualMachine_AttachDetachDataDisks_MinimumSet_Gen

Sample request

HTTP

POST https://management.azure.com/subscriptions/{subscription-id}/resourceGroups/rgcompute/providers/Microsoft.Compute/virtualMachines/azure-vm/attachDetachDataDisks?api-version=2023-09-01

{
  "dataDisksToAttach": [
    {
      "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"
    }
  ],
  "dataDisksToDetach": [
    {
      "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x"
    }
  ]
}

Python

from typing import Any, IO, Union

from azure.identity import DefaultAzureCredential

from azure.mgmt.compute import ComputeManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-compute
# USAGE
    python virtual_machine_attach_detach_data_disks_minimum_set_gen.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = ComputeManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="{subscription-id}",
    )

    response = client.virtual_machines.begin_attach_detach_data_disks(
        resource_group_name="rgcompute",
        vm_name="azure-vm",
        parameters={
            "dataDisksToAttach": [
                {
                    "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"
                }
            ],
            "dataDisksToDetach": [
                {
                    "diskId": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x"
                }
            ],
        },
    ).result()
    print(response)


# x-ms-original-file: specification/compute/resource-manager/Microsoft.Compute/ComputeRP/stable/2023-09-01/examples/virtualMachineExamples/VirtualMachine_AttachDetachDataDisks_MinimumSet_Gen.json
if __name__ == "__main__":
    main()

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Go

package armcompute_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/compute/armcompute/v5"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/e4009d2f8d3bf0271757e522c7d1c1997e193d44/specification/compute/resource-manager/Microsoft.Compute/ComputeRP/stable/2023-09-01/examples/virtualMachineExamples/VirtualMachine_AttachDetachDataDisks_MinimumSet_Gen.json
func ExampleVirtualMachinesClient_BeginAttachDetachDataDisks_virtualMachineAttachDetachDataDisksMinimumSetGen() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armcompute.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	poller, err := clientFactory.NewVirtualMachinesClient().BeginAttachDetachDataDisks(ctx, "rgcompute", "azure-vm", armcompute.AttachDetachDataDisksRequest{
		DataDisksToAttach: []*armcompute.DataDisksToAttach{
			{
				DiskID: to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"),
			}},
		DataDisksToDetach: []*armcompute.DataDisksToDetach{
			{
				DiskID: to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x"),
			}},
	}, nil)
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	res, err := poller.PollUntilDone(ctx, nil)
	if err != nil {
		log.Fatalf("failed to pull the result: %v", err)
	}
	// You could use response here. We use blank identifier for just demo purposes.
	_ = res
	// If the HTTP response code is 200 as defined in example definition, your response structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
	// res.StorageProfile = armcompute.StorageProfile{
	// 	DataDisks: []*armcompute.DataDisk{
	// 		{
	// 			Name: to.Ptr("vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"),
	// 			Caching: to.Ptr(armcompute.CachingTypesReadWrite),
	// 			CreateOption: to.Ptr(armcompute.DiskCreateOptionTypesAttach),
	// 			DiskSizeGB: to.Ptr[int32](30),
	// 			Lun: to.Ptr[int32](0),
	// 			ManagedDisk: &armcompute.ManagedDiskParameters{
	// 				ID: to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"),
	// 				StorageAccountType: to.Ptr(armcompute.StorageAccountTypesPremiumLRS),
	// 			},
	// 	}},
	// 	ImageReference: &armcompute.ImageReference{
	// 		Offer: to.Ptr("WindowsServer"),
	// 		Publisher: to.Ptr("MicrosoftWindowsServer"),
	// 		SKU: to.Ptr("2016-Datacenter"),
	// 		Version: to.Ptr("latest"),
	// 	},
	// 	OSDisk: &armcompute.OSDisk{
	// 		Name: to.Ptr("myOsDisk"),
	// 		Caching: to.Ptr(armcompute.CachingTypesReadWrite),
	// 		CreateOption: to.Ptr(armcompute.DiskCreateOptionTypesFromImage),
	// 		DiskSizeGB: to.Ptr[int32](30),
	// 		ManagedDisk: &armcompute.ManagedDiskParameters{
	// 			ID: to.Ptr("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/myOsDisk"),
	// 			StorageAccountType: to.Ptr(armcompute.StorageAccountTypesPremiumLRS),
	// 		},
	// 		OSType: to.Ptr(armcompute.OperatingSystemTypesWindows),
	// 	},
	// }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

JavaScript

const { ComputeManagementClient } = require("@azure/arm-compute");
const { DefaultAzureCredential } = require("@azure/identity");

/**
 * This sample demonstrates how to Attach and detach data disks to/from the virtual machine.
 *
 * @summary Attach and detach data disks to/from the virtual machine.
 * x-ms-original-file: specification/compute/resource-manager/Microsoft.Compute/ComputeRP/stable/2023-09-01/examples/virtualMachineExamples/VirtualMachine_AttachDetachDataDisks_MinimumSet_Gen.json
 */
async function virtualMachineAttachDetachDataDisksMinimumSetGen() {
  const subscriptionId = process.env["COMPUTE_SUBSCRIPTION_ID"] || "{subscription-id}";
  const resourceGroupName = process.env["COMPUTE_RESOURCE_GROUP"] || "rgcompute";
  const vmName = "azure-vm";
  const parameters = {
    dataDisksToAttach: [
      {
        diskId:
          "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d",
      },
    ],
    dataDisksToDetach: [
      {
        diskId:
          "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x",
      },
    ],
  };
  const credential = new DefaultAzureCredential();
  const client = new ComputeManagementClient(credential, subscriptionId);
  const result = await client.virtualMachines.beginAttachDetachDataDisksAndWait(
    resourceGroupName,
    vmName,
    parameters,
  );
  console.log(result);
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

dotnet

using System;
using System.Threading.Tasks;
using System.Xml;
using Azure;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager;
using Azure.ResourceManager.Compute;
using Azure.ResourceManager.Compute.Models;
using Azure.ResourceManager.Resources;

// Generated from example definition: specification/compute/resource-manager/Microsoft.Compute/ComputeRP/stable/2023-09-01/examples/virtualMachineExamples/VirtualMachine_AttachDetachDataDisks_MinimumSet_Gen.json
// this example is just showing the usage of "VirtualMachines_AttachDetachDataDisks" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this VirtualMachineResource created on azure
// for more information of creating VirtualMachineResource, please refer to the document of VirtualMachineResource
string subscriptionId = "{subscription-id}";
string resourceGroupName = "rgcompute";
string vmName = "azure-vm";
ResourceIdentifier virtualMachineResourceId = VirtualMachineResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, vmName);
VirtualMachineResource virtualMachine = client.GetVirtualMachineResource(virtualMachineResourceId);

// invoke the operation
AttachDetachDataDisksRequest attachDetachDataDisksRequest = new AttachDetachDataDisksRequest()
{
    DataDisksToAttach =
    {
    new DataDisksToAttach("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d")
    },
    DataDisksToDetach =
    {
    new DataDisksToDetach("/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_1_disk1_1a4e784bdafa49baa780eb2d128ff65x")
    },
};
ArmOperation<VirtualMachineStorageProfile> lro = await virtualMachine.AttachDetachDataDisksAsync(WaitUntil.Completed, attachDetachDataDisksRequest);
VirtualMachineStorageProfile result = lro.Value;

Console.WriteLine($"Succeeded: {result}");

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Sample response

Status code:

200

location: https://foo.com/operationstatus

{
  "imageReference": {
    "publisher": "MicrosoftWindowsServer",
    "offer": "WindowsServer",
    "sku": "2016-Datacenter",
    "version": "latest"
  },
  "osDisk": {
    "osType": "Windows",
    "name": "myOsDisk",
    "createOption": "FromImage",
    "caching": "ReadWrite",
    "managedDisk": {
      "storageAccountType": "Premium_LRS",
      "id": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/myOsDisk"
    },
    "diskSizeGB": 30
  },
  "dataDisks": [
    {
      "lun": 0,
      "name": "vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d",
      "createOption": "Attach",
      "caching": "ReadWrite",
      "managedDisk": {
        "storageAccountType": "Premium_LRS",
        "id": "/subscriptions/{subscription-id}/resourceGroups/myResourceGroup/providers/Microsoft.Compute/disks/vmss3176_vmss3176_0_disk2_6c4f554bdafa49baa780eb2d128ff39d"
      },
      "diskSizeGB": 30
    }
  ]
}

Status code:

202

location: https://foo.com/operationstatus

Definitions

Name	Description
ApiError	Api error.
ApiErrorBase	Api error base.
AttachDetachDataDisksRequest	Parameters supplied to the attach and detach data disks operation on the virtual machine.
CachingTypes	Specifies the caching requirements. Possible values are: None, ReadOnly, ReadWrite. The defaulting behavior is: None for Standard storage. ReadOnly for Premium storage.
CloudError	An error response from the Compute service.
DataDisk	Specifies the parameters that are used to add a data disk to a virtual machine. For more information about disks, see About disks and VHDs for Azure virtual machines.
DataDisksToAttach	The list of managed data disks to be attached.
DataDisksToDetach	The list of managed data disks to be detached.
DiffDiskOptions	Specifies the ephemeral disk settings for operating system disk.
DiffDiskPlacement	Specifies the ephemeral disk placement for operating system disk. Possible values are: CacheDisk, ResourceDisk. The defaulting behavior is: CacheDisk if one is configured for the VM size otherwise ResourceDisk is used. Refer to the VM size documentation for Windows VM at https://docs.microsoft.com/azure/virtual-machines/windows/sizes and Linux VM at https://docs.microsoft.com/azure/virtual-machines/linux/sizes to check which VM sizes exposes a cache disk.
DiffDiskSettings	Specifies the ephemeral Disk Settings for the operating system disk used by the virtual machine.
DiskControllerTypes	Specifies the disk controller type configured for the VM. Note: This property will be set to the default disk controller type if not specified provided virtual machine is being created with 'hyperVGeneration' set to V2 based on the capabilities of the operating system disk and VM size from the the specified minimum api version. You need to deallocate the VM before updating its disk controller type unless you are updating the VM size in the VM configuration which implicitly deallocates and reallocates the VM. Minimum api-version: 2022-08-01.
DiskCreateOptionTypes	Specifies how the virtual machine should be created. Possible values are: Attach. This value is used when you are using a specialized disk to create the virtual machine. FromImage. This value is used when you are using an image to create the virtual machine. If you are using a platform image, you should also use the imageReference element described above. If you are using a marketplace image, you should also use the plan element previously described.
DiskDeleteOptionTypes	Specifies whether OS Disk should be deleted or detached upon VM deletion. Possible values are: Delete. If this value is used, the OS disk is deleted when VM is deleted. Detach. If this value is used, the os disk is retained after VM is deleted. The default value is set to Detach. For an ephemeral OS Disk, the default value is set to Delete. The user cannot change the delete option for an ephemeral OS Disk.
DiskDetachOptionTypes	Specifies the detach behavior to be used while detaching a disk or which is already in the process of detachment from the virtual machine. Supported values: ForceDetach. detachOption: ForceDetach is applicable only for managed data disks. If a previous detachment attempt of the data disk did not complete due to an unexpected failure from the virtual machine and the disk is still not released then use force-detach as a last resort option to detach the disk forcibly from the VM. All writes might not have been flushed when using this detach behavior. This feature is still in preview mode and is not supported for VirtualMachineScaleSet. To force-detach a data disk update toBeDetached to 'true' along with setting detachOption: 'ForceDetach'.
DiskEncryptionSetParameters	Specifies the customer managed disk encryption set resource id for the managed disk.
DiskEncryptionSettings	Specifies the encryption settings for the OS Disk. Minimum api-version: 2015-06-15.
ImageReference	Specifies information about the image to use. You can specify information about platform images, marketplace images, or virtual machine images. This element is required when you want to use a platform image, marketplace image, or virtual machine image, but is not used in other creation operations.
InnerError	Inner error details.
KeyVaultKeyReference	Specifies the location of the key encryption key in Key Vault.
KeyVaultSecretReference	Specifies the location of the disk encryption key, which is a Key Vault Secret.
ManagedDiskParameters	The managed disk parameters.
OperatingSystemTypes	The Operating System type.
OSDisk	Specifies information about the operating system disk used by the virtual machine. For more information about disks, see About disks and VHDs for Azure virtual machines.
securityEncryptionTypes	Specifies the EncryptionType of the managed disk. It is set to DiskWithVMGuestState for encryption of the managed disk along with VMGuestState blob, VMGuestStateOnly for encryption of just the VMGuestState blob, and NonPersistedTPM for not persisting firmware state in the VMGuestState blob.. Note: It can be set for only Confidential VMs.
StorageAccountTypes	Specifies the storage account type for the managed disk. NOTE: UltraSSD_LRS can only be used with data disks, it cannot be used with OS Disk.
StorageProfile	Specifies the storage settings for the virtual machine disks.
SubResource
VirtualHardDisk	The virtual hard disk.
VMDiskSecurityProfile	Specifies the security profile for the managed disk.

ApiError

Api error.

Name	Type	Description
code	string	The error code.
details	ApiErrorBase[]	The Api error details
innererror	InnerError	The Api inner error
message	string	The error message.
target	string	The target of the particular error.

ApiErrorBase

Api error base.

Name	Type	Description
code	string	The error code.
message	string	The error message.
target	string	The target of the particular error.

AttachDetachDataDisksRequest

Parameters supplied to the attach and detach data disks operation on the virtual machine.

Name	Type	Description
dataDisksToAttach	DataDisksToAttach[]	The list of managed data disks to be attached.
dataDisksToDetach	DataDisksToDetach[]	The list of managed data disks to be detached.

CachingTypes

Specifies the caching requirements. Possible values are: None, ReadOnly, ReadWrite. The defaulting behavior is: None for Standard storage. ReadOnly for Premium storage.

Name	Type	Description
None	string
ReadOnly	string
ReadWrite	string

CloudError

An error response from the Compute service.

Name	Type	Description
error	ApiError	Api error.

DataDisk

Specifies the parameters that are used to add a data disk to a virtual machine. For more information about disks, see About disks and VHDs for Azure virtual machines.

Name	Type	Description
caching	CachingTypes	Specifies the caching requirements. Possible values are: None, ReadOnly, ReadWrite. The defaulting behavior is: None for Standard storage. ReadOnly for Premium storage.
createOption	DiskCreateOptionTypes	Specifies how the virtual machine should be created. Possible values are: Attach. This value is used when you are using a specialized disk to create the virtual machine. FromImage. This value is used when you are using an image to create the virtual machine. If you are using a platform image, you should also use the imageReference element described above. If you are using a marketplace image, you should also use the plan element previously described.
deleteOption	DiskDeleteOptionTypes	Specifies whether data disk should be deleted or detached upon VM deletion. Possible values are: Delete. If this value is used, the data disk is deleted when VM is deleted. Detach. If this value is used, the data disk is retained after VM is deleted. The default value is set to Detach.
detachOption	DiskDetachOptionTypes	Specifies the detach behavior to be used while detaching a disk or which is already in the process of detachment from the virtual machine. Supported values: ForceDetach. detachOption: ForceDetach is applicable only for managed data disks. If a previous detachment attempt of the data disk did not complete due to an unexpected failure from the virtual machine and the disk is still not released then use force-detach as a last resort option to detach the disk forcibly from the VM. All writes might not have been flushed when using this detach behavior. This feature is still in preview mode and is not supported for VirtualMachineScaleSet. To force-detach a data disk update toBeDetached to 'true' along with setting detachOption: 'ForceDetach'.
diskIOPSReadWrite	integer	Specifies the Read-Write IOPS for the managed disk when StorageAccountType is UltraSSD_LRS. Returned only for VirtualMachine ScaleSet VM disks. Can be updated only via updates to the VirtualMachine Scale Set.
diskMBpsReadWrite	integer	Specifies the bandwidth in MB per second for the managed disk when StorageAccountType is UltraSSD_LRS. Returned only for VirtualMachine ScaleSet VM disks. Can be updated only via updates to the VirtualMachine Scale Set.
diskSizeGB	integer	Specifies the size of an empty data disk in gigabytes. This element can be used to overwrite the size of the disk in a virtual machine image. The property 'diskSizeGB' is the number of bytes x 1024^3 for the disk and the value cannot be larger than 1023.
image	VirtualHardDisk	The source user image virtual hard disk. The virtual hard disk will be copied before being attached to the virtual machine. If SourceImage is provided, the destination virtual hard drive must not exist.
lun	integer	Specifies the logical unit number of the data disk. This value is used to identify data disks within the VM and therefore must be unique for each data disk attached to a VM.
managedDisk	ManagedDiskParameters	The managed disk parameters.
name	string	The disk name.
toBeDetached	boolean	Specifies whether the data disk is in process of detachment from the VirtualMachine/VirtualMachineScaleset
vhd	VirtualHardDisk	The virtual hard disk.
writeAcceleratorEnabled	boolean	Specifies whether writeAccelerator should be enabled or disabled on the disk.

DataDisksToAttach

The list of managed data disks to be attached.

Name	Type	Description
diskId	string	ID of the managed data disk.
lun	integer	The logical unit number of the data disk. This value is used to identify data disks within the VM and therefore must be unique for each data disk attached to a VM. If not specified, lun would be auto assigned.

DataDisksToDetach

The list of managed data disks to be detached.

Name	Type	Description
detachOption	DiskDetachOptionTypes	Supported options available for Detach of a disk from a VM. Refer to DetachOption object reference for more details.
diskId	string	ID of the managed data disk.

DiffDiskOptions

Specifies the ephemeral disk settings for operating system disk.

Name	Type	Description
Local	string

DiffDiskPlacement

Specifies the ephemeral disk placement for operating system disk. Possible values are: CacheDisk, ResourceDisk. The defaulting behavior is: CacheDisk if one is configured for the VM size otherwise ResourceDisk is used. Refer to the VM size documentation for Windows VM at https://docs.microsoft.com/azure/virtual-machines/windows/sizes and Linux VM at https://docs.microsoft.com/azure/virtual-machines/linux/sizes to check which VM sizes exposes a cache disk.

Name	Type	Description
CacheDisk	string
ResourceDisk	string

DiffDiskSettings

Specifies the ephemeral Disk Settings for the operating system disk used by the virtual machine.

Name	Type	Description
option	DiffDiskOptions	Specifies the ephemeral disk settings for operating system disk.
placement	DiffDiskPlacement	Specifies the ephemeral disk placement for operating system disk. Possible values are: CacheDisk, ResourceDisk. The defaulting behavior is: CacheDisk if one is configured for the VM size otherwise ResourceDisk is used. Refer to the VM size documentation for Windows VM at https://docs.microsoft.com/azure/virtual-machines/windows/sizes and Linux VM at https://docs.microsoft.com/azure/virtual-machines/linux/sizes to check which VM sizes exposes a cache disk.

DiskControllerTypes

Specifies the disk controller type configured for the VM. Note: This property will be set to the default disk controller type if not specified provided virtual machine is being created with 'hyperVGeneration' set to V2 based on the capabilities of the operating system disk and VM size from the the specified minimum api version. You need to deallocate the VM before updating its disk controller type unless you are updating the VM size in the VM configuration which implicitly deallocates and reallocates the VM. Minimum api-version: 2022-08-01.

Name	Type	Description
NVMe	string
SCSI	string

DiskCreateOptionTypes

Specifies how the virtual machine should be created. Possible values are: Attach. This value is used when you are using a specialized disk to create the virtual machine. FromImage. This value is used when you are using an image to create the virtual machine. If you are using a platform image, you should also use the imageReference element described above. If you are using a marketplace image, you should also use the plan element previously described.

Name	Type	Description
Attach	string
Empty	string
FromImage	string

DiskDeleteOptionTypes

Specifies whether OS Disk should be deleted or detached upon VM deletion. Possible values are: Delete. If this value is used, the OS disk is deleted when VM is deleted. Detach. If this value is used, the os disk is retained after VM is deleted. The default value is set to Detach. For an ephemeral OS Disk, the default value is set to Delete. The user cannot change the delete option for an ephemeral OS Disk.

Name	Type	Description
Delete	string
Detach	string

DiskDetachOptionTypes

Specifies the detach behavior to be used while detaching a disk or which is already in the process of detachment from the virtual machine. Supported values: ForceDetach. detachOption: ForceDetach is applicable only for managed data disks. If a previous detachment attempt of the data disk did not complete due to an unexpected failure from the virtual machine and the disk is still not released then use force-detach as a last resort option to detach the disk forcibly from the VM. All writes might not have been flushed when using this detach behavior. This feature is still in preview mode and is not supported for VirtualMachineScaleSet. To force-detach a data disk update toBeDetached to 'true' along with setting detachOption: 'ForceDetach'.

Name	Type	Description
ForceDetach	string

DiskEncryptionSetParameters

Specifies the customer managed disk encryption set resource id for the managed disk.

Name	Type	Description
id	string	Resource Id

DiskEncryptionSettings

Specifies the encryption settings for the OS Disk. Minimum api-version: 2015-06-15.

Name	Type	Description
diskEncryptionKey	KeyVaultSecretReference	Specifies the location of the disk encryption key, which is a Key Vault Secret.
enabled	boolean	Specifies whether disk encryption should be enabled on the virtual machine.
keyEncryptionKey	KeyVaultKeyReference	Specifies the location of the key encryption key in Key Vault.

ImageReference

Specifies information about the image to use. You can specify information about platform images, marketplace images, or virtual machine images. This element is required when you want to use a platform image, marketplace image, or virtual machine image, but is not used in other creation operations.

Name	Type	Description
communityGalleryImageId	string	Specified the community gallery image unique id for vm deployment. This can be fetched from community gallery image GET call.
exactVersion	string	Specifies in decimal numbers, the version of platform image or marketplace image used to create the virtual machine. This readonly field differs from 'version', only if the value specified in 'version' field is 'latest'.
id	string	Resource Id
offer	string	Specifies the offer of the platform image or marketplace image used to create the virtual machine.
publisher	string	The image publisher.
sharedGalleryImageId	string	Specified the shared gallery image unique id for vm deployment. This can be fetched from shared gallery image GET call.
sku	string	The image SKU.
version	string	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. Please do not use field 'version' for gallery image deployment, gallery image should always use 'id' field for deployment, to use 'latest' version of gallery image, just set '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/galleries/{galleryName}/images/{imageName}' in the 'id' field without version input.

InnerError

Inner error details.

Name	Type	Description
errordetail	string	The internal error message or exception dump.
exceptiontype	string	The exception type.

KeyVaultKeyReference

Specifies the location of the key encryption key in Key Vault.

Name	Type	Description
keyUrl	string	The URL referencing a key encryption key in Key Vault.
sourceVault	SubResource	The relative URL of the Key Vault containing the key.

KeyVaultSecretReference

Specifies the location of the disk encryption key, which is a Key Vault Secret.

Name	Type	Description
secretUrl	string	The URL referencing a secret in a Key Vault.
sourceVault	SubResource	The relative URL of the Key Vault containing the secret.

ManagedDiskParameters

The managed disk parameters.

Name	Type	Description
diskEncryptionSet	DiskEncryptionSetParameters	Specifies the customer managed disk encryption set resource id for the managed disk.
id	string	Resource Id
securityProfile	VMDiskSecurityProfile	Specifies the security profile for the managed disk.
storageAccountType	StorageAccountTypes	Specifies the storage account type for the managed disk. NOTE: UltraSSD_LRS can only be used with data disks, it cannot be used with OS Disk.

OperatingSystemTypes

The Operating System type.

Name	Type	Description
Linux	string
Windows	string

OSDisk

Specifies information about the operating system disk used by the virtual machine. For more information about disks, see About disks and VHDs for Azure virtual machines.

Name	Type	Description
caching	CachingTypes	Specifies the caching requirements. Possible values are: None, ReadOnly, ReadWrite. The defaulting behavior is: None for Standard storage. ReadOnly for Premium storage.
createOption	DiskCreateOptionTypes	Specifies how the virtual machine should be created. Possible values are: Attach. This value is used when you are using a specialized disk to create the virtual machine. FromImage. This value is used when you are using an image to create the virtual machine. If you are using a platform image, you should also use the imageReference element described above. If you are using a marketplace image, you should also use the plan element previously described.
deleteOption	DiskDeleteOptionTypes	Specifies whether OS Disk should be deleted or detached upon VM deletion. Possible values are: Delete. If this value is used, the OS disk is deleted when VM is deleted. Detach. If this value is used, the os disk is retained after VM is deleted. The default value is set to Detach. For an ephemeral OS Disk, the default value is set to Delete. The user cannot change the delete option for an ephemeral OS Disk.
diffDiskSettings	DiffDiskSettings	Specifies the ephemeral Disk Settings for the operating system disk used by the virtual machine.
diskSizeGB	integer	Specifies the size of an empty data disk in gigabytes. This element can be used to overwrite the size of the disk in a virtual machine image. The property 'diskSizeGB' is the number of bytes x 1024^3 for the disk and the value cannot be larger than 1023.
encryptionSettings	DiskEncryptionSettings	Specifies the encryption settings for the OS Disk. Minimum api-version: 2015-06-15.
image	VirtualHardDisk	The source user image virtual hard disk. The virtual hard disk will be copied before being attached to the virtual machine. If SourceImage is provided, the destination virtual hard drive must not exist.
managedDisk	ManagedDiskParameters	The managed disk parameters.
name	string	The disk name.
osType	OperatingSystemTypes	This property allows you to specify the type of the OS that is included in the disk if creating a VM from user-image or a specialized VHD. Possible values are: Windows, Linux.
vhd	VirtualHardDisk	The virtual hard disk.
writeAcceleratorEnabled	boolean	Specifies whether writeAccelerator should be enabled or disabled on the disk.

securityEncryptionTypes

Specifies the EncryptionType of the managed disk. It is set to DiskWithVMGuestState for encryption of the managed disk along with VMGuestState blob, VMGuestStateOnly for encryption of just the VMGuestState blob, and NonPersistedTPM for not persisting firmware state in the VMGuestState blob.. Note: It can be set for only Confidential VMs.

Name	Type	Description
DiskWithVMGuestState	string
NonPersistedTPM	string
VMGuestStateOnly	string

StorageAccountTypes

Specifies the storage account type for the managed disk. NOTE: UltraSSD_LRS can only be used with data disks, it cannot be used with OS Disk.

Name	Type	Description
PremiumV2_LRS	string
Premium_LRS	string
Premium_ZRS	string
StandardSSD_LRS	string
StandardSSD_ZRS	string
Standard_LRS	string
UltraSSD_LRS	string

StorageProfile

Specifies the storage settings for the virtual machine disks.

Name	Type	Description
dataDisks	DataDisk[]	Specifies the parameters that are used to add a data disk to a virtual machine. For more information about disks, see About disks and VHDs for Azure virtual machines.
diskControllerType	DiskControllerTypes	Specifies the disk controller type configured for the VM. Note: This property will be set to the default disk controller type if not specified provided virtual machine is being created with 'hyperVGeneration' set to V2 based on the capabilities of the operating system disk and VM size from the the specified minimum api version. You need to deallocate the VM before updating its disk controller type unless you are updating the VM size in the VM configuration which implicitly deallocates and reallocates the VM. Minimum api-version: 2022-08-01.
imageReference	ImageReference	Specifies information about the image to use. You can specify information about platform images, marketplace images, or virtual machine images. This element is required when you want to use a platform image, marketplace image, or virtual machine image, but is not used in other creation operations.
osDisk	OSDisk	Specifies information about the operating system disk used by the virtual machine. For more information about disks, see About disks and VHDs for Azure virtual machines.

SubResource

Name	Type	Description
id	string	Resource Id

VirtualHardDisk

The virtual hard disk.

Name	Type	Description
uri	string	Specifies the virtual hard disk's uri.

VMDiskSecurityProfile

Specifies the security profile for the managed disk.

Name	Type	Description
diskEncryptionSet	DiskEncryptionSetParameters	Specifies the customer managed disk encryption set resource id for the managed disk that is used for Customer Managed Key encrypted ConfidentialVM OS Disk and VMGuest blob.
securityEncryptionType	securityEncryptionTypes	Specifies the EncryptionType of the managed disk. It is set to DiskWithVMGuestState for encryption of the managed disk along with VMGuestState blob, VMGuestStateOnly for encryption of just the VMGuestState blob, and NonPersistedTPM for not persisting firmware state in the VMGuestState blob.. Note: It can be set for only Confidential VMs.