如何将同一 VNET 下的虚拟机从经典部署模型迁移到 Azure Resource Manager
本文内容
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
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：
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#登陆到需要迁移的虚拟机所在的订阅下PS C:\windows\system32>Login-AzureRmAccount–Environment AzureChinaCloudEnvironment : AzureChinaCloudAccount : XXX@mcpod.partner.onmschina.cnTenantId :xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxxSubscriptionId :xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxxSubscriptionName : <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-ProviderNamespaceMicrosoft.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-ProviderNamespaceMicrosoft.ClassicInfrastructureMigrateProviderNamespace : Microsoft.ClassicInfrastructureMigrateRegistrationState : RegisteredResourceTypes : {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-EnvironmentAzureChinaCloudId Type Subscriptions Tenants--------------------------XXX@mcpod.partner.onmschina.cn Userxxxxxxxx-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：
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#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
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#将 ASM 下 VNET 的名称赋值给变量方便后面调用PS C:\windows\system32>$vnetName=""#验证 VNET 是否符合迁移条件PS C:\windows\system32>Move-AzureVirtualNetwork-Validate-VirtualNetworkName$vnetNameOperationId :7faa1832-931c-44f9-81b8-68cfa4a4aeedResult : Validation Passed with warnings. Please see ValidationMessages objectfora 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>$validate=Move-AzureVirtualNetwork-Validate-VirtualNetworkName$vnetNamePS C:\windows\system32>$validate.ValidationMessagesResourceType : DeploymentResourceName : <资源组名称>Category : InformationMessage : VM <虚拟机名称>inDeployment <资源组名称> within Cloud Service <云服务名称> is eligibleformigration.VirtualMachineName : <虚拟机名称>ResourceType : DeploymentResourceName : <资源组名称>Category : WarningMessage : VM <虚拟机名称>inHostedService <云服务名称> contains Extension BGInfo version1.* which is an XML extension. XML extensions are not supportedinAzure Resource Manager. It is recommended to uninstall it from the VM. Alternatively, it will be automatically uninstalled during migration.VirtualMachineName : <虚拟机名称>ResourceType : VirtualNetworkResourceName : Category : InformationMessage : Virtual Network is eligibleformigration.VirtualMachineName :ResourceType : DeploymentResourceName : <资源组名称>Category : InformationMessage : Deployment <资源组名称>inCloud Service <云服务名称> is eligibleformigration.VirtualMachineName :ResourceType : DeploymentResourceName : <资源组名称>Category : InformationMessage : VM <虚拟机名称>inDeployment <资源组名称> within Cloud Service <云服务名称> is eligibleformigration.VirtualMachineName : <虚拟机名称>ResourceType : DeploymentResourceName : <资源组名称>Category : WarningMessage : VM <虚拟机名称>inHostedService <云服务名称> contains Extension BGInfo version1.* which is an XML extension. XML extensions are not supportedinAzure Resource Manager. It is recommended to uninstall it from the VM. Alternatively, it will be automatically uninstalled during migration.VirtualMachineName : <虚拟机名称>#上述验证通过后接下来执行迁移准备操作PS C:\windows\system32>Move-AzureVirtualNetwork-Prepare-VirtualNetworkName$vnetNameOperationDescription 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 $vnetName
OperationDescription OperationId OperationStatus
Move-AzureVirtualNetwork 1ce54778-bbcf-403d-b971-a13993484212 Succeeded
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迁移虚拟机所在的存储账号
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#检查存储账号下是否有未被迁移的虚拟机的 VHD 存在PS C:\windows\system32>$storageAccountName="<存储账号名称>"PS C:\windows\system32>Get-AzureDisk|where-Object{$_.MediaLink.Host.Contains($storageAccountName)} |Select-Object-ExpandPropertyAttachedTo-Property`>> DiskName |Format-List-PropertyRoleName, 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-PropertyAttachedTo-EQ$null|Format-List-Property DiskNameDiskName : disktest#删除磁盘PS C:\windows\system32>Remove-AzureDisk-DiskName"disktest"OperationDescription OperationId OperationStatus----------------------------------------------Remove-AzureDisk9661659d-3bcf-4e6e-bdc4-cce7c8d7a1e0 Succeeded#删除存储账号中 OS 盘和数据盘中的虚拟机镜像PS C:\windows\system32>Get-AzureVmImage|Where-Object{$_.OSDiskConfiguration.MediaLink-ne$null-and$_.OSDiskConfiguration.MediaLink.Host.Contains($storageAccountName)`>> } |Select-Object-PropertyImageName, ImageLabelImageName ImageLabel-------------------captureTest-20160902-436096PS C:\windows\system32>Get-AzureVmImage|Where-Object{$_.DataDiskConfigurations-ne$null`>>-and($_.DataDiskConfigurations |Where-Object{$_.MediaLink-ne$null-and$_.MediaLink.Host.Contains($storageAccountName)}).Count-gt0`>> } |Select-Object-PropertyImageName, ImageLabelPS C:\windows\system32>Remove-AzureVMImage-ImageName"captureTest-20160902-436096"OperationDescription OperationId OperationStatus----------------------------------------------Remove-AzureVMImageb8f1c164-147a-4d98-9805-432dcd3b7105 Succeeded
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#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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