Azure Powershell部署使用平台映像的托管Windows VM及相关问题说明

 

1.脚本背景信息：

a.使用平台镜像（Windows Server 2016 zh-cn）部署高性能托管磁盘虚拟机

b.虚拟机默认不开启Boot诊断

c.添加三块已经创建好的数据磁盘

d.添加已创建好的网络接口（该网络接口已经绑定了NSG，固定公网IP，固定内网IP）

b.需要将虚拟机部署在制定的可用性集

$resourcegroup = "hlmrgt1"

$location = "Chinanorth2"

$vmsize="Standard_DS2_v2"

$cred=Get-Credential

$osdiskcache='ReadWrite'

#/subscriptions/0b4b20c5-29b3-4dd9-bfdc-40b75f1dc4c9/resourceGroups/hlmrgt1/providers/Microsoft.Network/networkInterfaces/hlmnict1

$vmname='hlmvmt1'

#$vnetname='hlmvnett1'

#$publicip='hlmpublict1'

$nicname='hlmnict1'

$availabilitysetname='hlmast1'

#$storageType='Standard_LRS'

$storageType='Premium_LRS'

 

#/subscriptions/0b4b20c5-29b3-4dd9-bfdc-40b75f1dc4c9/resourceGroups/hlmrgt1/providers/Microsoft.Compute/disks/hlmmadisk1

$dataDiskName1='hlmmadisk1'

$dataDiskName2='hlmmadisk2'

$dataDiskName3='hlmmadisk3'

$OSDiskName='hlmmaosdisk'

#$OSDiskUri='https://Mydisk.blob.core.windows.net/disks/MyOSDisk.vhd'

$dataDisk1=Get-AzureRmDisk -DiskName $dataDiskName1 -ResourceGroupName $resourcegroup

$dataDisk2=Get-AzureRmDisk -DiskName $dataDiskName2 -ResourceGroupName $resourcegroup

$dataDisk3=Get-AzureRmDisk -DiskName $dataDiskName3 -ResourceGroupName $resourcegroup

 

#$vnet=Get-AzureRmVirtualNetwork -Name $vnetname -ResourceGroupName $resourcegroup

#$pubip=Get-AzureRmPublicIpAddress -ResourceGroupName $resourcegroup -Name $publicip

$nic=Get-AzureRmNetworkInterface -ResourceGroupName $resourcegroup -Name $nicname

$availabilityset=Get-AzureRmAvailabilitySet -ResourceGroupName $resourcegroup -Name $availabilitysetname

$vm=New-AzureRmVMConfig -VMName $vmname -VMSize $vmsize -AvailabilitySetID $availabilityset.Id

$vm=Set-AzureRmVMSourceImage -VM $vm -PublisherName "MicrosoftWindowsServer" -Offer "WindowsServer" -Skus "2016-Datacenter-zhcn" -Version "latest"

$vm=Set-AzureRmVMOSDisk -VM $vm -Name $OSDiskName -StorageAccountType $storageType -DiskSizeInGB 128 -CreateOption FromImage -Caching $osdiskcache

#-VhdUri $OSDiskUri

#$vm=Set-AzureRmVMOperatingSystem -VM $vm -Windows -ComputerName $vmname -Credential $cred -ProvisionVMAgent $false -EnableAutoUpdate $false

$vm=Set-AzureRmVMOperatingSystem -VM $vm -Windows -ComputerName $vmname -Credential $cred -ProvisionVMAgent -EnableAutoUpdate

$vm=Set-AzureRmVMBootDiagnostics -VM $vm -Disable

$vm=Add-AzureRmVMNetworkInterface -VM $vm -Id $nic.Id

$vm=Add-AzureRmVMDataDisk -VM $vm -Name $dataDiskName1 -CreateOption Attach -ManagedDiskId $dataDisk1.Id -Lun 0

$vm=Add-AzureRmVMDataDisk -VM $vm -Name $dataDiskName2 -CreateOption Attach -ManagedDiskId $dataDisk2.Id -Lun 1

$vm=Add-AzureRmVMDataDisk -VM $vm -Name $dataDiskName3 -CreateOption Attach -ManagedDiskId $dataDisk3.Id -Lun 2

New-AzureRmVM -VM $vm -ResourceGroupName $resourcegroup -Location $location

 

2.经测试，上述脚本在Azure PS6.4/PS6.5/PS6.8上执行都没问题，但在PS6.7上执行时，会提示报错信息“Object reference not set to an instance of an object”，经排查在Azure Powershell 6.7的版本中，使用Powershell命令“Add-AzureRmVMDataDisk”添加数据磁盘时，需要指定“-StorageAccountType Premium_LRS”参数才可以成功执行

 

3.客户的进一步需求，如何使用Azure Powershell创建一块带有操作系统磁盘的托管磁盘，命令参考如下：

 

$OsDiskName = "hlmosdiskt1"

$OsDiskImageReference = New-Object Microsoft.Azure.Management.Compute.Models.ImageDiskReference("/Subscriptions/6966eb56-434e-4874-a1d2-41892ca6938b/Providers/Microsoft.Compute/Locations/ChinaEast2/Publishers/MicrosoftWindowsServer/ArtifactTypes/VMImage/Offers/WindowsServer/Skus/2016-Datacenter-zhcn/Versions/2016.127.20180613")

$OsDiskConfig = New-AzureRmDiskConfig -CreateOption FromImage -OsType Windows -DiskSizeGB 128 -AccountType Premium_LRS -Location "China East 2" -ImageReference $OsDiskImageReference

$OsDisk = New-AzureRmDisk -ResourceGroupName liucheng -DiskName $OsDiskName -Disk $OsDiskConfig

 

4.如果需要将3中生产的disk创建为image，请参考如下命令：

$maOSdisk = Get-AzureRmDisk -ResourceGroupName hlmrgt1 -DiskName hlmosdiskt1                                                                                         

$imageConfig = New-AzureRmImageConfig -Location 'Chinanorth2'                                                                                                        

Set-AzureRmImageOsDisk -Image $imageConfig -OsType Windows -OsState Generalized -ManagedDiskId $maOSdisk.Id                                                          

New-AzureRmImage -Image $imageConfig -ImageName hlmimaget1 -ResourceGroupName hlmrgt1   

 

5.如果需要使用3中生成disk部署虚拟机，请参考，

https://docs.microsoft.com/zh-cn/azure/virtual-machines/scripts/virtual-machines-windows-powershell-sample-create-vm-from-managed-os-disks?toc=%2fpowershell%2fmodule%2ftoc.json