如何判断 Azure Remove-AzureStorageShare 何时在 PowerShell 中完成

Question

我正在尝试执行计划操作，我在 Azure 中创建文件共享并在其中复制一些文件。在我开始这样做之前，我想清理之前的作业，如果它没有清理之前的运行。为此，我找到了方便的 Remove-AzureStorageShare 方法。我的问题是，在我调用此方法后，Azure 有时最多需要 2 分钟才能完成任务。我在 PowerShell 中等待，但我无法在不抛出异常的情况下检查 Azure 的共享，然后继续。所以基本上，我希望发生以下操作：

1] 检查 Azure 中的共享，如果存在则删除
2] Azure 完成删除后，重新创建它
3] 将我的文件复制到新共享

这是我所拥有的但它不起作用：

Write-Host "STEP  6 : Removing existing Azure Share...";  
# THIS NEXT LINE THROWS AN ERROR IF THE SHARE DOESN'T EXIST
If ((Get-AzureStorageShare -Name $azureShareName -Context $context) {
    Remove-AzureStorageShare 
       -Context $context 
       -Name $azureShareName 
       -Force 
       -ErrorAction SilentlyContinue | Out-Null  
}  

$removed = $false;

While(!$removed) {
    Try {
        # THIS LINE SHOULD THROW AN EXCEPTION SINCE IT'S BEING DELETED
        If ((Get-AzureStorageShare -Name $azureShareName -Context $context) -eq $null) {   
            $removed = $true;
        }
    }
    Catch
    {
        # SINCE THE EXCEPTION IS THROWN, WE WILL SLEEP FOR A FEW...
        Write-Host "STEP 6a : Waiting...still removing.";
        Start-Sleep -s 10;
    }
}

当我再次尝试创建共享时，出现以下错误：

New-AzureStorageShare : The remote server returned an error: (409) Conflict. HTTP Status Code: 409 - HTTP Error Message: The specified share is being deleted. Try operation later.

Answer 1

感谢您的提问。
我想我们可以使用这个 PowerShell 来检查 Azure 中的共享：

Write-Host "STEP  6 : Removing existing Azure Share...";  
# THIS NEXT LINE THROWS AN ERROR IF THE SHARE DOESN'T EXIST
If ((Get-AzureStorageShare -Name $azureShareName -Context $ctx)) {
Remove-AzureStorageShare `
      -Context $ctx `
      -Name $azureShareName `
      -Force `
      -ErrorAction SilentlyContinue | Out-Null  
    }      
$removed = $false;
While(!$removed) {
Try {
     # THIS LINE SHOULD THROW AN EXCEPTION SINCE IT'S BEING DELETED
    If ((Get-AzureStorageShare -Name $azureShareName -Context $ctx) -eq $null) {   
                $removed = $true;                             
        }

     else {
          Write-Host "STEP 6a : Waiting...still removing.";
          Start-Sleep -s 5;
           }
   }
Catch
                   {
            # SINCE THE EXCEPTION IS THROWN, WE WILL SLEEP FOR A FEW...
            Write-Host "STEP 6b : Waiting...still removing.";
            Start-Sleep -s 5;
        }
    }

如果共享存在 PowerShell 将显示：正在等待...仍在删除，否则 PowerShell 将显示错误 404：

如果您还有疑问，欢迎回到这里 post。谢谢

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