如何判断何时完成？

Question

我试图将一个.bacpack导入到一个新的Azure数据库中，作为DevOps管道的一部分。我有一个实际执行导入的PowerShell脚本，但是在导入完成后，我需要对数据库进行一些操作。这些都失败了，因为它们在导入完成之前正在运行。

我试图像这样检测导入的完成情况：

$status = New-AzSqlDatabaseImport @newDbParameters

# Wait for database to deploy
$waitCount = 0
$waitDelay = 5
while (($status | Get-AzSqlDatabaseImportExportStatus).Status -eq 'InProgress') {
    $waitCount++
    Write-Progress -Activity "Waiting for database creation." -Status "Count: $waitCount"
    Start-Sleep $waitDelay
}
Write-Progress -Activity "Database to created." -Completed

# Output results
$result = $status | Get-AzSqlDatabaseImportExportStatus
$result
if ($result.Status -eq 'Succeeded') {
    Write-Progress "Database deployed." -Completed
    Write-Host "Database Deployed"
}
else
{
    Write-Host "Database did not deploy '$($result.Status)'-'$($result.ErrorMessage)'"
    Throw $result.ErrorMessage
}

但是，这不起作用，因为状态可以是类似于Running, Progress = 5.00 %的字符串

更新：

为了增加一些更多的细节，我在我的微软提供的发布服务器上的Azure DevOps上运行了这个程序。我在Azure PowerShell任务V5.*中运行它。我在脚本中添加了几行代码，以输出$PSVersionTable和Get Az.Sql。我已经将记录的输出包括在下面。如您所见: PowerShell为V7.0.3，Az模块为4.7.0，Az.Sql为V2.10.0。Running, Progress = 5.00 %肯定是来自Status属性，而不是StatusMessage属性。

2020-11-07T16:01:19.1265632Z ==============================================================================
2020-11-07T16:01:21.1720968Z Generating script.
2020-11-07T16:01:21.2849730Z ========================== Starting Command Output ===========================
2020-11-07T16:01:21.3454648Z ##[command]"C:\Program Files\PowerShell\7\pwsh.exe" -NoLogo -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command ". 'D:\a\_temp\[REDACTED].ps1'"
2020-11-07T16:01:28.2383178Z Added TLS 1.2 in session.
2020-11-07T16:01:29.0267158Z ##[command]Import-Module -Name C:\Modules\az_4.7.0\Az.Accounts\1.9.5\Az.Accounts.psd1 -Global
2020-11-07T16:01:31.4671842Z ##[command]Clear-AzContext -Scope CurrentUser -Force -ErrorAction SilentlyContinue
2020-11-07T16:01:32.7361261Z ##[command]Clear-AzContext -Scope Process
2020-11-07T16:01:33.9818461Z ##[command]Connect-AzAccount -ServicePrincipal -Tenant *** -Credential System.Management.Automation.PSCredential -Environment AzureCloud @processScope
2020-11-07T16:01:35.6660673Z ##[command] Set-AzContext -SubscriptionId [REDACTED] -TenantId ***
2020-11-07T16:01:37.4234219Z PSVersionTable
2020-11-07T16:01:37.4322960Z 
2020-11-07T16:01:37.4343833Z Name                           Value
2020-11-07T16:01:37.4345708Z ----                           -----
2020-11-07T16:01:37.4346476Z PSVersion                      7.0.3
2020-11-07T16:01:37.4349569Z PSEdition                      Core
2020-11-07T16:01:37.4350222Z GitCommitId                    7.0.3
2020-11-07T16:01:37.4355758Z OS                             Microsoft Windows 10.0.14393
2020-11-07T16:01:37.4356853Z Platform                       Win32NT
2020-11-07T16:01:37.4378974Z PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
2020-11-07T16:01:37.4379723Z PSRemotingProtocolVersion      2.3
2020-11-07T16:01:37.4380231Z SerializationVersion           1.1.0.1
2020-11-07T16:01:37.4380545Z WSManStackVersion              3.0
2020-11-07T16:01:37.4387506Z Az.Sql
2020-11-07T16:01:37.4675347Z 
2020-11-07T16:01:37.4682595Z Name              : Az.Sql
2020-11-07T16:01:37.4684105Z Path              : C:\Modules\az_4.7.0\Az.Sql\2.10.0\Az.Sql.psm1
2020-11-07T16:01:37.4689463Z Description       : Microsoft Azure PowerShell - SQL service cmdlets for Azure Resource Manager in Windows PowerShell 
2020-11-07T16:01:37.4690369Z                     and PowerShell Core.
2020-11-07T16:01:37.4690846Z                     
2020-11-07T16:01:37.4691418Z                     For more information on SQL, please visit the following: 
2020-11-07T16:01:37.4693344Z                     https://learn.microsoft.com/azure/sql-database/
2020-11-07T16:01:37.4694862Z Guid              : f088f4ab-1b59-4836-a6e0-4e14d15800c6
2020-11-07T16:01:37.4697620Z Version           : 2.10.0
2020-11-07T16:01:37.4698325Z ModuleBase        : C:\Modules\az_4.7.0\Az.Sql\2.10.0
2020-11-07T16:01:37.4698841Z ModuleType        : Script
2020-11-07T16:01:37.4699266Z PrivateData       : {PSData}
2020-11-07T16:01:37.4700897Z AccessMode        : ReadWrite
2020-11-07T16:01:37.4703133Z ExportedAliases   : {[Disable-AzSqlServerAdvancedThreatProtection, Disable-AzSqlServerAdvancedThreatProtection], 
2020-11-07T16:01:37.4704800Z                     [Enable-AzSqlServerAdvancedThreatProtection, Enable-AzSqlServerAdvancedThreatProtection], 
2020-11-07T16:01:37.4705980Z                     [Get-AzSqlDatabaseLongTermRetentionPolicy, Get-AzSqlDatabaseLongTermRetentionPolicy], 
2020-11-07T16:01:37.4706882Z                     [Get-AzSqlInstanceTDEProtector, Get-AzSqlInstanceTDEProtector]…}
2020-11-07T16:01:37.4710468Z ExportedCmdlets   : {[Add-AzSqlDatabaseToFailoverGroup, Add-AzSqlDatabaseToFailoverGroup], [Add-AzSqlElasticJobStep, 
2020-11-07T16:01:37.4713706Z                     Add-AzSqlElasticJobStep], [Add-AzSqlElasticJobTarget, Add-AzSqlElasticJobTarget], 
2020-11-07T16:01:37.4714478Z                     [Add-AzSqlInstanceKeyVaultKey, Add-AzSqlInstanceKeyVaultKey]…}
2020-11-07T16:01:37.4715146Z ExportedFunctions : {}
2020-11-07T16:01:37.4715380Z ExportedVariables : {}
2020-11-07T16:01:37.4715705Z NestedModules     : {Microsoft.Azure.PowerShell.Cmdlets.Sql}
2020-11-07T16:01:37.4716908Z 
2020-11-07T16:01:39.8406335Z 
2020-11-07T16:01:39.8412106Z OperationStatusLink          : https://management.azure.com/subscriptions/[REDACTED]/provider
2020-11-07T16:01:39.8414296Z                                s/Microsoft.Sql/locations/uksouth/importExportOperationResults/[REDACTED]
2020-11-07T16:01:39.8415688Z                                [REDACTED]?api-version=2020-02-02-preview
2020-11-07T16:01:39.8416460Z ErrorMessage                 : 
2020-11-07T16:01:39.8417030Z LastModifiedTime             : 11/7/2020 4:01:39 PM
2020-11-07T16:01:39.8417715Z QueuedTime                   : 11/7/2020 4:01:38 PM
2020-11-07T16:01:39.8418302Z RequestType                  : Import
2020-11-07T16:01:39.8418922Z Status                       : Running, Progress = 5.00 %
2020-11-07T16:01:39.8419526Z StatusMessage                : 
2020-11-07T16:01:39.8419842Z PrivateEndpointRequestStatus : {}
2020-11-07T16:01:39.8420140Z 
2020-11-07T16:01:39.8467940Z Database did not deploy 'Running, Progress = 5.00 %'-''
2020-11-07T16:01:40.7865529Z ##[error]ScriptHalted
2020-11-07T16:01:40.9680645Z ##[error]PowerShell exited with code '1'.
2020-11-07T16:01:41.9027974Z ##[section]Finishing: Deploy baseline DB from bacpac

Answer 1

这似乎是Az.Sql模块2.10.0版中引入的一个问题。我能够通过将Azure DevOps任务上的DevOps字段设置为4.6.0来修复这个问题。这个版本的Az模块包含2.9.1版的Az.Sql。

显然这是修正了Azure Powershell版本5.3.0，虽然我没有亲自检查。

Answer 2

命令Get-AzSqlDatabaseImportExportStatus将返回对象AzureSqlDatabaseImportExportStatusModel。该对象具有一些属性。其属性状态将返回Succeeded InProgress。其属性StatusMessage将返回progress(如Running, Progress = 5.00 %)。有关更多细节，请参阅这里和这里

例如

# Set the resource group name and location for your server
$resourceGroupName = ""
$location = ""
# Set an admin login and password for your server
$adminSqlLogin = ""
$password = ""
# Set server name - the logical server name has to be unique in the system
$serverName = ""
# The sample database name
$databaseName = "myImportedDatabase"
# The storage account name and storage container name
$storageAccountName = ""
$storageContainerName = ""
# BACPAC file name
$bacpacFilename = ""

$importRequest = New-AzSqlDatabaseImport -ResourceGroupName $resourceGroupName `
    -ServerName $serverName `
    -DatabaseName $databaseName `
    -DatabaseMaxSizeBytes "262144000" `
    -StorageKeyType "StorageAccessKey" `
    -StorageKey $(Get-AzStorageAccountKey -ResourceGroupName $resourceGroupName -StorageAccountName $storageAccountName).Value[0] `
    -StorageUri "https://$storageaccountname.blob.core.windows.net/$storageContainerName/$bacpacFilename" `
    -Edition "Standard" `
    -ServiceObjectiveName "S3" `
    -AdministratorLogin "$adminSqlLogin" `
    -AdministratorLoginPassword $(ConvertTo-SecureString -String $password -AsPlainText -Force)
# Check import status and wait for the import to complete
# Wait for database to deploy

$waitDelay = 5
while (($importRequest | Get-AzSqlDatabaseImportExportStatus).Status -eq 'InProgress') {
    ($importRequest | Get-AzSqlDatabaseImportExportStatus).StatusMessage
    Start-Sleep $waitDelay
}


# Output results
$result = $importRequest | Get-AzSqlDatabaseImportExportStatus
$result
if ($result.Status -eq 'Succeeded') {
    
    Write-Host "Database Deployed"
}
else
{
    Write-Host "Database did not deploy '$($result.Status)'-'$($result.ErrorMessage)'"
    Throw $result.ErrorMessage
}