如何将同一云服务下的虚拟机从经典部署模型迁移到 Azure Resource Manager

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适用场景

用户希望将特定云服务下的所有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

如果云服务下使用 VNET 也希望将虚拟机从 ASM 模式迁移到 ARM 模式，您可以参考这篇文章：如何将同一个 VNET 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：

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 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 -ProviderNamespace Microsoft.ClassicInfrastructureMigrate#迁移服务注册一般需要 5 分钟左右，您可以通过下述命令查看完成情况，PS C:\windows\system32> Get-AzureRmResourceProvider -ProviderNamespace Microsoft.ClassicInfrastructureMigrateProviderNamespace : Microsoft.ClassicInfrastructureMigrateRegistrationState : RegisteredResourceTypes     : {classicInfrastructureResources}Locations         : {China North, China East}#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 AzureChinaCloudId                                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>"

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。

检查 ARM 模式下您订阅里的配额，确保需要迁移的虚拟机有足够的配额可以使用：

PowerShell

#您可以根据虚拟机所在的区域选择 China North 或者 China EastPS C:\windows\system32> Get-AzureRmVMUsage -Location "China East"Name                             Current Value Limit  Unit----                             ------------- -----  ----Availability Sets                            2  2000 CountTotal Regional Cores                        39   100 CountVirtual Machines                            17 10000 CountVirtual Machine Scale Sets                   1  2000 CountStandard Dv2 Family Cores                    4   100 CountStandard FS Family Cores                    16   100 CountStandard A0-A7 Family Cores                 11   100 CountStandard D Family Cores                      1   100 CountStandard Av2 Family Cores                    2   100 CountStandard DSv2 Family Cores                   4   100 CountStandard DS Family Cores                     1   100 CountBasic A Family Cores                         0   100 CountStandard A8-A11 Family Cores                 0   100 CountStandard G Family Cores                      0   100 CountStandard GS Family Cores                     0   100 CountStandard F Family Cores                      0   100 CountStandard NV Family Cores                     0     0 CountStandard NC Family Cores                     0     0 CountStandard H Family Cores                      0     0 CountStandard LS Family Cores                     0   100 CountStandard Dv2 Promo Family Cores              0   100 CountStandard DSv2 Promo Family Cores             0   100 CountStandard MS Family Cores                     0     0 CountStandard Dv3 Family Cores                    0   100 CountStandard DSv3 Family Cores                   0   100 CountStandard Ev3 Family Cores                    0   100 CountStandard ESv3 Family Cores                   0   100 CountStandard Storage Managed Disks               0 10000 CountPremium Storage Managed Disks                0 10000 Count

将同一个云服务下的虚拟机从 ASM 迁移到 ARM 上:

PowerShell

#查询云服务并找出您想要迁移的云服务，此处以 1vnet2cs02 为例PS C:\windows\system32> Get-AzureService|ft ServicenameServiceName-----------1vent2cs041vnet2cs011vnet2cs021vnet2cs03#获取部署名称PS C:\windows\system32> $serviceName = "1vnet2cs02"PS C:\windows\system32> $deployment = Get-AzureDeployment -ServiceName $serviceNamePS C:\windows\system32> $deploymentName = $deployment.DeploymentNameResult             : 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...}

选择 1：将 VM 迁移到一个新建的虚拟网络中:

PowerShell

#验证云服务PS C:\windows\system32> Move-AzureService -Validate -ServiceName $serviceName ` -DeploymentName $deploymentName -CreateNewVirtualNetworkOperationId        : 119a8709-4160-4122-859d-a1bc2dc8c603Result             : Validation Passed. Please see ValidationMessages object for a list of resources that will be migrated.ValidationMessages : {cs03, cs03, cs03}#上述验证通过后接下来执行迁移准备操作PS C:\windows\system32> Move-AzureService -Prepare -ServiceName $serviceName `>>     -DeploymentName $deploymentName -CreateNewVirtualNetworkOperationDescription OperationId                          OperationStatus-------------------- -----------                          ---------------Move-AzureService    7a6931ef-6f42-47dc-8d99-0929fbdc5658 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-AzureService -Commit -ServiceName $serviceName -DeploymentName $deploymentNameOperationDescription OperationId                          OperationStatus-------------------- -----------                          ---------------Move-AzureService    e88c11c0-21d4-46c0-abb0-700c324b21ba Succeeded

选择 2：将 VM 迁移到一个已有的虚拟网络中:

PowerShell

#准备已有虚拟网络的相关信息PS C:\windows\system32> $existingVnetRGName = "<虚拟网络所在的资源组名称>"PS C:\windows\system32> $vnetName = "<虚拟网络名称>"PS C:\windows\system32> $subnetName = "<子网名称>"#验证云服务PS C:\windows\system32> Move-AzureService -Validate -ServiceName $serviceName `>>     -DeploymentName $deploymentName -UseExistingVirtualNetwork -VirtualNetworkResourceGroupName $existingVnetRGName -VirtualNetworkName $vnetName -SubnetName $subnetName#上述验证通过后接下来执行迁移准备操作PS C:\windows\system32> Move-AzureService -Prepare -ServiceName $serviceName -DeploymentName $deploymentName `>>     -UseExistingVirtualNetwork -VirtualNetworkResourceGroupName $existingVnetRGName `>>     -VirtualNetworkName $vnetName -SubnetName $subnetNameOperationDescription OperationId                          OperationStatus-------------------- -----------                          ---------------Move-AzureService    9c9e01a6-183e-4884-b51d-04f25112934e 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-AzureService -Commit -ServiceName $serviceName -DeploymentName $deploymentNameOperationDescription OperationId                          OperationStatus-------------------- -----------                          ---------------Move-AzureService    c803cc0d-1446-4922-bcb1-af1330828c69 Succeeded

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 DiskNameDiskName : 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 $_.OSDiskConfiguration.MediaLink.Host.Contains($storageAccountName)`>>                            } | Select-Object -Property ImageName, 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 -gt 0 `>>                                    } | Select-Object -Property ImageName, ImageLabelPS 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 $storageAccountNameOperationId        : 68f3501e-f965-4732-aae5-a1da5b58103bResult             : 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 $storageAccountNamePS C:\windows\system32> $val.ValidationMessagesResourceType       : StorageResourceName       : <存储账号名称>Category           : InformationMessage            : 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 $storageAccountNameOperationDescription     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 $storageAccountNameOperationDescription     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 $storageAccountNameOperationDescription     OperationId                          OperationStatus--------------------     -----------                          ---------------Move-AzureStorageAccount cf4e80b3-8e26-4d65-96f2-98dda2266d49 Succeeded                                                            ```立即访问http://market.azure.cn

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