Update-AzVM

Reference

Module:: Az.Compute

Updates the state of an Azure virtual machine.

Syntax

Update-AzVM
      [-ResourceGroupName] <String>
      -VM <PSVirtualMachine>
      [-Tag <Hashtable>]
      [-OsDiskWriteAccelerator <Boolean>]
      [-UltraSSDEnabled <Boolean>]
      [-MaxPrice <Double>]
      [-EncryptionAtHost <Boolean>]
      [-ProximityPlacementGroupId <String>]
      [-VirtualMachineScaleSetId <String>]
      [-HostId <String>]
      [-CapacityReservationGroupId <String>]
      [-AsJob]
      [-NoWait]
      [-UserData <String>]
      [-HibernationEnabled]
      [-vCPUCountAvailable <Int32>]
      [-vCPUCountPerCore <Int32>]
      [-SecurityType <String>]
      [-EnableVtpm <Boolean>]
      [-EnableSecureBoot <Boolean>]
      [-IfMatch <String>]
      [-IfNoneMatch <String>]
      [-DefaultProfile <IAzureContextContainer>]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]

Update-AzVM
      [-ResourceGroupName] <String>
      -VM <PSVirtualMachine>
      [-Tag <Hashtable>]
      -IdentityType <ResourceIdentityType>
      [-IdentityId <String[]>]
      [-OsDiskWriteAccelerator <Boolean>]
      [-UltraSSDEnabled <Boolean>]
      [-MaxPrice <Double>]
      [-EncryptionAtHost <Boolean>]
      [-ProximityPlacementGroupId <String>]
      [-VirtualMachineScaleSetId <String>]
      [-HostId <String>]
      [-CapacityReservationGroupId <String>]
      [-AsJob]
      [-NoWait]
      [-UserData <String>]
      [-HibernationEnabled]
      [-vCPUCountAvailable <Int32>]
      [-vCPUCountPerCore <Int32>]
      [-SecurityType <String>]
      [-EnableVtpm <Boolean>]
      [-EnableSecureBoot <Boolean>]
      [-IfMatch <String>]
      [-IfNoneMatch <String>]
      [-DefaultProfile <IAzureContextContainer>]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]

Update-AzVM
      [-Id] <String>
      -VM <PSVirtualMachine>
      [-Tag <Hashtable>]
      [-OsDiskWriteAccelerator <Boolean>]
      [-UltraSSDEnabled <Boolean>]
      [-MaxPrice <Double>]
      [-EncryptionAtHost <Boolean>]
      [-ProximityPlacementGroupId <String>]
      [-VirtualMachineScaleSetId <String>]
      [-HostId <String>]
      [-CapacityReservationGroupId <String>]
      [-AsJob]
      [-NoWait]
      [-UserData <String>]
      [-HibernationEnabled]
      [-vCPUCountAvailable <Int32>]
      [-vCPUCountPerCore <Int32>]
      [-SecurityType <String>]
      [-EnableVtpm <Boolean>]
      [-EnableSecureBoot <Boolean>]
      [-IfMatch <String>]
      [-IfNoneMatch <String>]
      [-DefaultProfile <IAzureContextContainer>]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]

Description

The Update-AzVM cmdlet updates the state of an Azure virtual machine to the state of a virtual machine object.

Examples

Example 1: Update a virtual machine

Update-AzVM -ResourceGroupName "ResourceGroup11" -VM $VirtualMachine

This command updates the virtual machine, $VirtualMachine, in ResourceGroup11. The command updates it by using the virtual machine object stored in the $VirtualMachine variable. To obtain a virtual machine object, use the Get-AzVM cmdlet.

Example 2: Update a virtual machine to disable hyperthreading.

$resourceGroupName = 'Resource Group Name>'
$vmname = 'Virtual Machine Name';
$domainNameLabel = "d1" + $rgname;
$vCPUsCoreInitial = 2;
$vCPUsAvailableInitial = 4;
$vCPUsCore1 = 1;
$vCPUsAvailable1 = 1;
$vmSize = 'Standard_D4s_v4';

$securePassword = ConvertTo-SecureString -String "****" -AsPlainText -Force;
$user = "user";
$cred = New-Object System.Management.Automation.PSCredential ($user, $securePassword);
$vm = New-AzVM -ResourceGroupName $rgname -Name $vmname -Credential $cred -DomainNameLabel $domainNameLabel -Size $vmSize -vCPUCountPerCore $vCPUsCoreInitial -vCPUCountAvailable $vCPUsAvailableInitial;
# The $vm.HardwareProfile.VmSizeProperties.VCPUsPerCore property is 2, and the $vm.HardwareProfile.VmSizeProperties.VCPUsAvailable property is 4.

Update-AzVM -ResourceGroupName $rgname -VM $vm -vCPUCountAvailable $vCPUsAvailable1 -vCPUCountPerCore $vCPUsCore1;
# The $vm.HardwareProfile.VmSizeProperties.VCPUsPerCore property is 1, and the $vm.HardwareProfile.VmSizeProperties.VCPUsAvailable property is 1. 
# Hyperthreading is now disabled for this VM.

Parameters

-AsJob

Run cmdlet in the background and return a Job to track progress.

Type:	SwitchParameter
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-CapacityReservationGroupId

Id of the capacity reservation Group that is used to allocate.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Confirm

Prompts you for confirmation before running the cmdlet.

Type:	SwitchParameter
Aliases:	cf
Position:	Named
Default value:	False
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-DefaultProfile

The credentials, account, tenant, and subscription used for communication with Azure.

Type:	IAzureContextContainer
Aliases:	AzContext, AzureRmContext, AzureCredential
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-EnableSecureBoot

Specifies whether secure boot should be enabled on the virtual machine.

Type:	Nullable<T>[Boolean]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-EnableVtpm

Specifies whether vTPM should be enabled on the virtual machine.

Type:	Nullable<T>[Boolean]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-EncryptionAtHost

EncryptionAtHost property can be used by user in the request to enable or disable the Host Encryption for the virtual machine or virtual machine scale set. This will enable the encryption for all the disks including Resource/Temp disk at host itself.

Type:	Boolean
Position:	Named
Default value:	False
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-HibernationEnabled

The flag that enables or disables hibernation capability on the VM.

Type:	SwitchParameter
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-HostId

The Id of Host

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-Id

Specifies the resource ID of the virtual machine.

Type:	String
Position:	0
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

-IdentityId

Specifies the list of user identities associated with the virtual machine. The user identity references will be ARM resource IDs in the form: '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/identities/{identityName}'

Type:	String[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-IdentityType

The type of identity used for the virtual machine. Valid values are SystemAssigned, UserAssigned, SystemAssignedUserAssigned, and None.

Type:	Nullable<T>[ResourceIdentityType]
Accepted values:	SystemAssigned, UserAssigned, SystemAssignedUserAssigned, None
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False

-IfMatch

used to make a request conditional for the PUT and other non-safe methods. The server will only return the requested resources if the resource matches one of the listed ETag values. Omit this value to always overwrite the current resource. Specify the last-seen ETag value to prevent accidentally overwriting concurrent changes.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-IfNoneMatch

Used to make a request conditional for the GET and HEAD methods. The server will only return the requested resources if none of the listed ETag values match the current entity. Used to make a request conditional for the GET and HEAD methods. The server will only return the requested resources if none of the listed ETag values match the current entity. Set to '*' to allow a new record set to be created, but to prevent updating an existing record set. Other values will result in error from server as they are not supported.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-MaxPrice

Specifies the maximum price you are willing to pay for a low priority VM/VMSS. This price is in US Dollars. This price will be compared with the current low priority price for the VM size. Also, the prices are compared at the time of create/update of low priority VM/VMSS and the operation will only succeed if the maxPrice is greater than the current low priority price. The maxPrice will also be used for evicting a low priority VM/VMSS if the current low priority price goes beyond the maxPrice after creation of VM/VMSS. Possible values are: any decimal value greater than zero. Example: 0.01538. -1 indicates that the low priority VM/VMSS should not be evicted for price reasons. Also, the default max price is -1 if it is not provided by you.

Type:	Double
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-NoWait

Starts the operation and returns immediately, before the operation is completed. In order to determine if the operation has successfully been completed, use some other mechanism.

Type:	SwitchParameter
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-OsDiskWriteAccelerator

Specifies whether WriteAccelerator should be enabled or disabled on the OS disk.

Type:	Boolean
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ProximityPlacementGroupId

The resource id of the Proximity Placement Group to use with this virtual machine.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ResourceGroupName

Specifies the name of the resource group of the virtual machine.

Type:	String
Position:	0
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

-SecurityType

Specifies the SecurityType of the virtual machine. It has to be set to any specified value to enable UefiSettings. By default, UefiSettings will not be enabled unless this property is set.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-Tag

Specifies the resources and resource groups can be tagged with a set of name-value pairs. Adding tags to resources enables you to group resources together across resource groups and to create your own views. Each resource or resource group can have a maximum of 15 tags.

Type:	Hashtable
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-UltraSSDEnabled

The flag that enables or disables a capability to have one or more managed data disks with UltraSSD_LRS storage account type on the VM. Managed disks with storage account type UltraSSD_LRS can be added to a virtual machine only if this property is enabled.

Type:	Boolean
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-UserData

UserData for the VM, which will be base-64 encoded. Customer should not pass any secrets in here.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-vCPUCountAvailable

Specifies the number of vCPUs available for the VM. When this property is not specified in the request body the default behavior is to set it to the value of vCPUs available for that VM size exposed in api response of List all available virtual machine sizes in a region.

Type:	Int32
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-vCPUCountPerCore

Specifies the vCPU to physical core ratio. When this property is not specified in the request body the default behavior is set to the value of vCPUsPerCore for the VM Size exposed in api response of List all available virtual machine sizes in a region. Setting this property to 1 also means that hyper-threading is disabled.

Type:	Int32
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-VirtualMachineScaleSetId

Id for the Virtual Machine ScaleSet that the virtual machine should be updated to.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-VM

Specifies a local virtual machine object. To obtain a virtual machine object, use the Get-AzVM cmdlet. This virtual machine object contains the updated state for the virtual machine.

Type:	PSVirtualMachine
Aliases:	VMProfile
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

-WhatIf

Shows what would happen if the cmdlet runs. The cmdlet is not run.

Type:	SwitchParameter
Aliases:	wi
Position:	Named
Default value:	False
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

Inputs

String

PSVirtualMachine

Boolean

Outputs

PSAzureOperationResponse

Condividi tramite

Update-AzVM

Syntax

Description

Examples

Example 1: Update a virtual machine

Example 2: Update a virtual machine to disable hyperthreading.

Parameters

-AsJob

-CapacityReservationGroupId

-Confirm

-DefaultProfile

-EnableSecureBoot

-EnableVtpm

-EncryptionAtHost

-HibernationEnabled

-HostId

-Id

-IdentityId

-IdentityType

-IfMatch

-IfNoneMatch

-MaxPrice

-NoWait

-OsDiskWriteAccelerator

-ProximityPlacementGroupId

-ResourceGroupName

-SecurityType

-Tag

-UltraSSDEnabled

-UserData

-vCPUCountAvailable

-vCPUCountPerCore

-VirtualMachineScaleSetId

-VM

-WhatIf

Inputs

Outputs

Risorse aggiuntive

Condividi tramite

Update-AzVM

Syntax

Description

Examples

Example 1: Update a virtual machine

Example 2: Update a virtual machine to disable hyperthreading.

Parameters

-AsJob

-CapacityReservationGroupId

-Confirm

-DefaultProfile

-EnableSecureBoot

-EnableVtpm

-EncryptionAtHost

-HibernationEnabled

-HostId

-Id

-IdentityId

-IdentityType

-IfMatch

-IfNoneMatch

-MaxPrice

-NoWait

-OsDiskWriteAccelerator

-ProximityPlacementGroupId

-ResourceGroupName

-SecurityType

-Tag

-UltraSSDEnabled

-UserData

-vCPUCountAvailable

-vCPUCountPerCore

-VirtualMachineScaleSetId

-VM

-WhatIf

Inputs

Outputs

Related Links

Risorse aggiuntive