我正在尝试添加功能，以将VM添加到用于部署的现有Azure ARM JSON模板的恢复服务库中。

我已经使用了以下GitHub模板中的代码，并且如果恢复服务库与VM在同一资源组中，但在不同的资源组中却没有，则此方法有效。

https://github.com/Azure/azure-quickstart-templates/tree/master/101-recovery-
services-backup-vms

代码如下：

{
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
    "existingVirtualMachinesResourceGroup": {
        "type": "string",
        "metadata": {
            "description": "Resource group where the virtual machines are located. This can be different than resource group of the vault. "
        }
    },
    "existingVirtualMachines": {
        "type": "array",
        "metadata": {
            "description": "Array of Azure virtual machines. e.g. [\"vm1\",\"vm2\",\"vm3\"]"
        }
    },
    "existingRecoveryServicesVault": {
        "type": "string",
        "metadata": {
            "description": "Recovery services vault name where the VMs will be backed up to. "
        }
    },
    "existingBackupPolicy": {
        "type": "string",
        "defaultValue": "DefaultPolicy",
        "metadata": {
            "description": "Backup policy to be used to backup VMs. Backup POlicy defines the schedule of the backup and how long to retain backup copies. By default every vault comes with a 'DefaultPolicy' which canbe used here."
        }
    }
},
"variables": {
    "backupFabric": "Azure",
    "v2VmType": "Microsoft.Compute/virtualMachines",
    "v2VmContainer": "iaasvmcontainer;iaasvmcontainerv2;",
    "v2Vm": "vm;iaasvmcontainerv2;"
},
"resources": [
    {
        "name": "[concat(parameters('existingRecoveryServicesVault'), '/', variables('backupFabric'), '/', variables('v2VmContainer'), concat(parameters('existingVirtualMachinesResourceGroup'),';',parameters('existingVirtualMachines')[copyIndex()]), '/', variables('v2Vm'), concat(parameters('existingVirtualMachinesResourceGroup'),';',parameters('existingVirtualMachines')[copyIndex()]))]",
        "apiVersion": "2016-06-01",
        "location": "[resourceGroup().location]",
        "type": "Microsoft.RecoveryServices/vaults/backupFabrics/protectionContainers/protectedItems",
        "copy": {
            "name": "v2VmsCopy",
            "count": "[length(parameters('existingVirtualMachines'))]"
        },
        "properties": {
            "protectedItemType": "[variables('v2VmType')]",
            "policyId": "[resourceId('Microsoft.RecoveryServices/vaults/backupPolicies',parameters('existingRecoveryServicesVault'),parameters('existingBackupPolicy') )]",
            "sourceResourceId": "[resourceId(subscription().subscriptionId,parameters('existingVirtualMachinesResourceGroup'),'Microsoft.Compute/virtualMachines',parameters('existingVirtualMachines')[copyIndex()])]"
        }
    }
]

}

没有变量或参数来定义恢复服务库资源组。

我还查看了以下GitHub模板，该模板还将VM添加到了恢复服务库中，但是同样，它似乎无法使用其他资源组。

https://github.com/Azure/azure-quickstart-templates/tree/master/201-recovery-
services-backup-classic-resource-manager-vms

我已经尝试使用Google搜索，但是到目前为止，我还没有找到答案，这有可能吗？

谢谢