Azure 模板函数'；参考'；此位置不应出现异常_Azure_Azure Resource Manager_Arm Template_Azure Template

Azure 模板函数'；参考'；此位置不应出现异常

azure

Azure 模板函数'；参考'；此位置不应出现异常,azure,azure-resource-manager,arm-template,azure-template,Azure,Azure Resource Manager,Arm Template,Azure Template,我试图使用Microsoft.Resources/deploymentScripts在我的模板中执行脚本，但我也试图在同一模板中声明取消用户分配的标识 { "type": "Microsoft.ManagedIdentity/userAssignedIdentities", "name": "scriptIdentity", "apiVersion": "2018

我试图使用Microsoft.Resources/deploymentScripts在我的模板中执行脚本，但我也试图在同一模板中声明取消用户分配的标识

{
    "type": "Microsoft.ManagedIdentity/userAssignedIdentities",
    "name": "scriptIdentity",
    "apiVersion": "2018-11-30",
    "location": "[resourceGroup().location]"
},
{
    "type": "Microsoft.Resources/deploymentScripts",
    "apiVersion": "2019-10-01-preview",
    "name": "updateAppServiceConfigMountPointScript",
    "dependsOn": [
        "[resourceId('Microsoft.Web/sites/config', parameters('appservice_name'), 'web')]",
        "[resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', 'scriptIdentity')]",
        "[resourceId('Microsoft.Storage/storageAccounts/blobServices', parameters('storageAccounts_name'), 'default')]"
    ],
    "location": "[resourceGroup().location]",
    "kind": "AzurePowerShell",
    "identity": {
        "type": "userAssigned",
        "userAssignedIdentities": {
            "principalId": "[reference(resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', 'scriptIdentity'), '2019-08-01', 'full').identity.principalId]",
            "clientId": "[reference(resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', 'scriptIdentity'), '2019-08-01', 'full').identity.clientId]"
        }
    },
    "properties": {
        "environmentVariables": [
            {
                "name": "account_name",
                "value": "[parameters('storageAccounts_name')]"
            },
            {
                "name": "app_name",
                "value": "[parameters('appservice_name')]"
            },
            {
                "name": "resource_group_name",
                "value": "[resourceGroup().name]"
            }
            
        ],
        "scriptContent": "$access_key = ((az storage account keys list --account-name $account_name) | ConvertFrom-JSON).value[0]; az webapp config storage-account add --name \\\"$app_name\\\" --resource-group \\\"$resource_group_name\\\" --custom-id \\\"frontend\\\" --storage-type \\\"AzureBlob\\\" --account-name \\\"stelckstorageaccount\\\" --share-name \\\"frontend\\\" --mount-path \\\"/home/site/wwwroot/frontend\\\" --access-key \\\"$access_key\\\"",
        "timeout": "PT1M",
        "cleanupPreference": "OnSuccess"
    }

模板在此部分失败：

"userAssignedIdentities": {
    "principalId": "[reference(resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', 'scriptIdentity'), '2019-08-01', 'full').identity.principalId]",
    "clientId": "[reference(resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', 'scriptIdentity'), '2019-08-01', 'full').identity.clientId]"
}

出现以下错误：

部署模板验证失败：“第'930'行和第'9'列的模板资源'updateAppServiceConfigMountPointScript'无效：此位置不应使用模板函数'reference'。有关用法的详细信息，请参阅。。有关用法的详细信息，请参阅“”。（代码：InvalidTemplate）

在没有引用功能的情况下，如何引用deploymentscript中分配的标识？