将SQL Azure数据库导出到blob - Start-AzureSqlDatabaseExport：无法将AzureStorageContainer转换为AzureStorageContainer

Question

我在堆栈上使用this code found，并且所有连接都正确。

Import-Module Azure 
Import-Module Azure.Storage 

Get-AzureRmSubscription –SubscriptionName “Production” | Select-AzureRmSubscription 

# Username for Azure SQL Database server 
$ServerLogin = "username" 

# Password for Azure SQL Database server 
$serverPassword = ConvertTo-SecureString "abcd" -AsPlainText -Force 


# Establish credentials for Azure SQL Database Server 
$ServerCredential = new-object System.Management.Automation.PSCredential($ServerLogin, $serverPassword) 

# Create connection context for Azure SQL Database server 
$SqlContext = New-AzureSqlDatabaseServerContext -FullyQualifiedServerName “myspecialsqlserver.database.windows.net” -Credential $ServerCredential 

$StorageContext = New-AzureStorageContext -StorageAccountName 'prodwad' -StorageAccountKey 'xxxxx' 
$Container = Get-AzureStorageContainer -Name 'automateddbbackups' -Context $StorageContext 

$exportRequest = Start-AzureSqlDatabaseExport -SqlConnectionContext $SqlContext -StorageContainer $Container -DatabaseName 'Users' -BlobName 'autobackupotest.bacpac' -Verbose -Debug 

我得到这个错误。我花了几个小时。

Start-AzureSqlDatabaseExport : Cannot bind parameter 'StorageContainer'. Cannot convert the 
"Microsoft.WindowsAzure.Commands.Common.Storage.ResourceModel.AzureStorageContainer" value of type 
"Microsoft.WindowsAzure.Commands.Common.Storage.ResourceModel.AzureStorageContainer" to type 
"Microsoft.WindowsAzure.Commands.Common.Storage.ResourceModel.AzureStorageContainer". 
At line:31 char:99 
+ ... SqlConnectionContext $SqlContext -StorageContainer $Container -Databa ... 
+              ~~~~~~~~~~ 
    + CategoryInfo   : InvalidArgument: (:) [Start-AzureSqlDatabaseExport], ParameterBindingException 
    + FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.WindowsAzure.Commands.SqlDatabase.Database.Cmdlet.StartAzureSqlDatabaseExport 

我使用AzureRM 3.8.0

Answer 1

根据你的描述和代码，如果你想开始一个新的sqldatabase export.I建议你可以试试下面的代码。它会很好地工作。

$subscriptionId = "YOUR AZURE SUBSCRIPTION ID" 

Login-AzureRmAccount 
Set-AzureRmContext -SubscriptionId $subscriptionId 

# Database to export 
$DatabaseName = "DATABASE-NAME" 
$ResourceGroupName = "RESOURCE-GROUP-NAME" 
$ServerName = "SERVER-NAME" 
$serverAdmin = "ADMIN-NAME" 
$serverPassword = "ADMIN-PASSWORD" 
$securePassword = ConvertTo-SecureString -String $serverPassword -AsPlainText -Force 
$creds = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $serverAdmin, $securePassword 

# Generate a unique filename for the BACPAC 
$bacpacFilename = $DatabaseName + (Get-Date).ToString("yyyyMMddHHmm") + ".bacpac" 

# Storage account info for the BACPAC 
$BaseStorageUri = "https://STORAGE-NAME.blob.core.windows.net/BLOB-CONTAINER-NAME/" 
$BacpacUri = $BaseStorageUri + $bacpacFilename 
$StorageKeytype = "StorageAccessKey" 
$StorageKey = "YOUR STORAGE KEY" 

$exportRequest = New-AzureRmSqlDatabaseExport -ResourceGroupName $ResourceGroupName -ServerName $ServerName ` 
    -DatabaseName $DatabaseName -StorageKeytype $StorageKeytype -StorageKey $StorageKey -StorageUri $BacpacUri ` 
    -AdministratorLogin $creds.UserName -AdministratorLoginPassword $creds.Password 

$exportRequest 

# Check status of the export 
Get-AzureRmSqlDatabaseImportExportStatus -OperationStatusLink $exportRequest.OperationStatusLink 

然后，你可以使用Get-AzureRmSqlDatabaseImportExportStatus看细节信息，如下图所示：

Answer 2

我更新，我不记得确切一些PowerShell的包后，得到了同样的问题。更新后，我的脚本开始失败。

我的解决办法是：

1. 安装最新AzureRM from nuget via powershell

2. 使用Start-AzureSqlDatabaseExport的其他重载它利用参数

   - StorageContainerName和 - StorageContext而不是 - StorageContainer

它看起来像是如果您将参数传递给函数，它会在内部创建容器对象而不会崩溃。