适用场景
用户拥有多个云服务但是在同一个 VNET 下,希望将这些虚拟机从经典部署模型(以下简称：ASM)迁移到 Azure Resource Manager(以下简称：ARM)。
Note
如果您未使用 VNET，希望将同一个云服务下的虚拟机从 ASM 模式迁移到 ARM 模式，您可以参考这篇文章：如何将同一个云服务下的虚拟机从 ASM 迁移到 ARM 上
解决方案
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首先，我们登陆到需要迁移的虚拟机所在的订阅下，注册迁移服务：
PowerShell#登陆到需要迁移的虚拟机所在的订阅下 PS C:\windows\system32> Login-AzureRmAccount –Environment AzureChinaCloud Environment : AzureChinaCloud Account : XXX@mcpod.partner.onmschina.cn TenantId : xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx SubscriptionId : xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx SubscriptionName : <订阅名称> CurrentStorageAccount : #如果您需要迁移某个特定订阅下的虚拟机，需要手动进行指定 PS C:\windows\system32> Select-AzureRmSubscription –SubscriptionName "<订阅名称>" #注册迁移服务 PS C:\windows\system32> Register-AzureRmResourceProvider -ProviderNamespace Microsoft.ClassicInfrastructureMigrate #迁移服务注册一般需要 5 钟左右，您可以通过下述命令查看完成情况， PS C:\windows\system32> Get-AzureRmResourceProvider -ProviderNamespace Microsoft.ClassicInfrastructureMigrate ProviderNamespace : Microsoft.ClassicInfrastructureMigrate RegistrationState : Registered ResourceTypes : {classicInfrastructureResources} Locations : {China North, China East} Note: 注册迁移服务为一次性操作，注册完成后以后迁移时无需再次注册，但是如果您在未注册前尝试迁移，会收到报错说该订阅未注册迁移服务 #最后登陆到经典模式中需要迁移的虚拟机所在订阅下 PS C:\windows\system32> Add-AzureAccount -Environment AzureChinaCloud Id Type Subscriptions Tenants -- ---- ------------- ------- XXX@mcpod.partner.onmschina.cn User xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx { xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx } #如果您需要迁移某个特定订阅下的虚拟机，需要手动进行指定 Select-AzureSubscription –SubscriptionName "<订阅名称>" -
检查 ARM 下您订阅里的配额，确保需要迁移的虚拟机有足够的配额可以使用：
#您可以根据虚拟机所在的区域选择 China North 或者 China East PS C:\windows\system32> Get-AzureRmVMUsage -Location "China East" Name Current Value Limit Unit ---- ------------- ----- ---- Availability Sets 2 2000 Count Total Regional Cores 39 100 Count Virtual Machines 17 10000 Count Virtual Machine Scale Sets 1 2000 Count Standard Dv2 Family Cores 4 100 Count Standard FS Family Cores 16 100 Count Standard A0-A7 Family Cores 11 100 Count Standard D Family Cores 1 100 Count Standard Av2 Family Cores 2 100 Count Standard DSv2 Family Cores 4 100 Count Standard DS Family Cores 1 100 Count Basic A Family Cores 0 100 Count Standard A8-A11 Family Cores 0 100 Count Standard G Family Cores 0 100 Count Standard GS Family Cores 0 100 Count Standard F Family Cores 0 100 Count Standard NV Family Cores 0 0 Count Standard NC Family Cores 0 0 Count Standard H Family Cores 0 0 Count Standard LS Family Cores 0 100 Count Standard Dv2 Promo Family Cores 0 100 Count Standard DSv2 Promo Family Cores 0 100 Count Standard MS Family Cores 0 0 Count Standard Dv3 Family Cores 0 100 Count Standard DSv3 Family Cores 0 100 Count Standard Ev3 Family Cores 0 100 Count Standard ESv3 Family Cores 0 100 Count Standard Storage Managed Disks 0 10000 Count Premium Storage Managed Disks 0 10000 Count-
将同一个 VNET 下的虚拟机从 ASM 迁移到 ARM 上
PowerShell#将 ASM 下 VNET 的名称赋值给变量方便后面调用 PS C:\windows\system32> $vnetName="<VNET 名称>" #验证 VNET 是否符合迁移条件 PS C:\windows\system32> Move-AzureVirtualNetwork -Validate -VirtualNetworkName $vnetName OperationId : 7faa1832-931c-44f9-81b8-68cfa4a4aeed Result : Validation Passed with warnings. Please see ValidationMessages object for a list of resources that will be migrated and additional detail on the warnings. ValidationMessages : {test4as, test01, test01, test01...} #检查验证中的告警信息 PS C:\windows\system32> $validate=Move-AzureVirtualNetwork -Validate -VirtualNetworkName $vnetName PS C:\windows\system32> $validate.ValidationMessages ResourceType : Deployment ResourceName : <资源组名称> Category : Information Message : VM <虚拟机名称> in Deployment <资源组名称> within Cloud Service <云服务名称> is eligible for migration. VirtualMachineName : <虚拟机名称> ResourceType : Deployment ResourceName : <资源组名称> Category : Warning Message : VM <虚拟机名称> in HostedService <云服务名称> contains Extension BGInfo version 1.* which is an XML extension. XML extensions are not supported in Azure Resource Manager. It is recommended to uninstall it from the VM. Alternatively, it will be automatically uninstalled during migration. VirtualMachineName : <虚拟机名称> ResourceType : VirtualNetwork ResourceName : <VNET 资源组名称> Category : Information Message : Virtual Network <VNET 名称> is eligible for migration. VirtualMachineName : ResourceType : Deployment ResourceName : <资源组名称> Category : Information Message : Deployment <资源组名称> in Cloud Service <云服务名称> is eligible for migration. VirtualMachineName : ResourceType : Deployment ResourceName : <资源组名称> Category : Information Message : VM <虚拟机名称> in Deployment <资源组名称> within Cloud Service <云服务名称> is eligible for migration. VirtualMachineName : <虚拟机名称> ResourceType : Deployment ResourceName : <资源组名称> Category : Warning Message : VM <虚拟机名称> in HostedService <云服务名称> contains Extension BGInfo version 1.* which is an XML extension. XML extensions are not supported in Azure Resource Manager. It is recommended to uninstall it from the VM. Alternatively, it will be automatically uninstalled during migration. VirtualMachineName : <虚拟机名称> #上述验证通过后接下来执行迁移准备操作 PS C:\windows\system32> Move-AzureVirtualNetwork -Prepare -VirtualNetworkName $vnetName OperationDescription OperationId OperationStatus
Move-AzureVirtualNetwork 8470416e-987f-4171-9e3f-65263a99e41d Succeeded
如果在迁移准备操作中出现了报错，或者您想取消本次迁移操作，可以使用下面命令进行取消
PS C:\windows\system32> Move-AzureVirtualNetwork -Abort -VirtualNetworkName $vnetName
OperationDescription OperationId OperationStatus
Move-AzureVirtualNetwork fde6fc72-7cb8-4cb5-a6e0-01a519509e18 Succeeded
如果迁移准备步骤操作成功，那么可以执行下述命令来生效迁移操作
PS C:\windows\system32> Move-AzureVirtualNetwork -Commit -VirtualNetworkName $vnetName
OperationDescription OperationId OperationStatus
Move-AzureVirtualNetwork 1ce54778-bbcf-403d-b971-a13993484212 Succeeded
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迁移虚拟机所在的存储账号
PowerShell#检查存储账号下是否有未被迁移的虚拟机的 VHD 存在 PS C:\windows\system32> $storageAccountName ="<存储账号名称>" PS C:\windows\system32> Get-AzureDisk | where-Object {$_.MediaLink.Host.Contains($storageAccountName)} | Select-Object -ExpandProperty AttachedTo -Property ` >> DiskName | Format-List -Property RoleName, DiskName #检查存储账号下是否有已分离的虚拟机磁盘，如有需要进行删除，如果您仍然需要这些磁盘可以将其复制到其他存储账号中 PS C:\windows\system32> Get-AzureDisk | where-Object {$_.MediaLink.Host.Contains($storageAccountName)} | Where-Object -Property AttachedTo -EQ $null | Format-List -Property DiskName DiskName : disktest #删除磁盘 PS C:\windows\system32> Remove-AzureDisk -DiskName "disktest" OperationDescription OperationId OperationStatus -------------------- ----------- --------------- Remove-AzureDisk 9661659d-3bcf-4e6e-bdc4-cce7c8d7a1e0 Succeeded #删除存储账号中 OS 盘和数据盘中的虚拟机镜像 PS C:\windows\system32> Get-AzureVmImage | Where-Object { $_.OSDiskConfiguration.MediaLink -ne $null -and $_.OSDiskConfiguration.MediaLink.Host.Contains($storageA ccountName)` >> } | Select-Object -Property ImageName, ImageLabel ImageName ImageLabel --------- ---------- captureTest-20160902-436096 PS C:\windows\system32> Get-AzureVmImage | Where-Object {$_.DataDiskConfigurations -ne $null ` >> -and ($_.DataDiskConfigurations | Where-Object {$_.MediaLink -ne $null -and $_.MediaLink.Host.Contains($storageAccountName) }).Count -gt 0 ` >> } | Select-Object -Property ImageName, ImageLabel PS C:\windows\system32> Remove-AzureVMImage -ImageName "captureTest-20160902-436096" OperationDescription OperationId OperationStatus -------------------- ----------- --------------- Remove-AzureVMImage b8f1c164-147a-4d98-9805-432dcd3b7105 Succeeded
#验证存储账号是否符合迁移条件
PS C:\windows\system32> Move-AzureStorageAccount -Validate -StorageAccountName $storageAccountName
OperationId : 68f3501e-f965-4732-aae5-a1da5b58103b
Result : Validation Passed. Please see ValidationMessages object for a list of resources that will be migrated.
ValidationMessages : {<存储账号名称>}
PS C:\windows\system32> $val=Move-AzureStorageAccount -Validate -StorageAccountName $storageAccountName
PS C:\windows\system32> $val.ValidationMessages
ResourceType : Storage
ResourceName : <存储账号名称>
Category : Information
Message : Storage Account tcportalvhdsgrnnb3k173zr is eligible for migration.
VirtualMachineName :
#上述验证通过后接下来执行迁移准备操作
PS C:\windows\system32> Move-AzureStorageAccount -Prepare -StorageAccountName $storageAccountName
OperationDescription OperationId OperationStatus
-------------------- ----------- ---------------
Move-AzureStorageAccount 4086a517-a14a-4360-97aa-2714543dd345 Succeeded
#如果在迁移准备操作中出现了报错，或者您想取消本次迁移操作，可以使用下面命令进行取消
PS C:\windows\system32> Move-AzureStorageAccount -Abort -StorageAccountName $storageAccountName
OperationDescription OperationId OperationStatus
-------------------- ----------- ---------------
Move-AzureStorageAccount 8473i405-b3fg-7942-345h-8236hdy63i2f Succeeded
#如果迁移准备步骤操作成功，那么可以执行下述命令来生效迁移操作
PS C:\windows\system32> Move-AzureStorageAccount -Commit -StorageAccountName $storageAccountName
OperationDescription OperationId OperationStatus
-------------------- ----------- ---------------
Move-AzureStorageAccount cf4e80b3-8e26-4d65-96f2-98dda2266d49 Succeeded
```
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