首页 > 解决方案 > 在 SqlServerDsc 模块中将 PSCredential 类作为参数传递

问题描述

我是发帖新手,也是 powershell DSC 和 powershell 的新手。我正在测试 SqlServerDsc 模块中的 SqlServiceAccount 资源,但无法弄清楚如何使用 PSCredential 类。我的目标是在变量中有凭据,但无法弄清楚如何正确执行此操作。我查看了示例并阅读了 psm1 以获取其 github 上的资源,但仍然丢失了。这是我用来测试它的代码,密码和其他信息在另一个脚本中,在这个脚本的底部被调用。提示我输入凭据的窗口正在弹出,但我希望将我的凭据放在变量中以填充它。

Configuration SQLInstall

{param (
    [Parameter(Mandatory=$true)]
    [ValidateNotNullOrEmpty()]
    [String]
    $PackagePath,

    [Parameter(Mandatory = $true)]
    [System.Management.Automation.PSCredential]
    $ServiceAccountCredential

)
Import-DscResource –ModuleName PSDesiredStateConfiguration
Import-DSCResource -ModuleName ComputerManagementDsc
Import-DSCResource -ModuleName SqlServerDsc

Node $AllNodes.where{ $_.Role.Contains("SQLENGINE") }.NodeName
{

    Log ParamLog
    {
        Message = "Running SQLInstall. PackagePath = $PackagePath"
    }

# Password info here
$password = $using:Node.Service4SQLPassword | ConvertTo-SecureString -asPlainText -Force 
$username = $using:Node.Service4SQLAccount 
$Credential = New-Object System.Management.Automation.PSCredential($username,$password)

    SqlServiceAccount SetServiceAccount_DatabaseEngine
    {
        ServerName     = $Node.NodeName
        InstanceName   = 'MSSQLSERVER'
        ServiceType    = 'DatabaseEngine'
        ServiceAccount = $ServiceAccountCredential
        RestartService = $true
        Force          = $true
        DependsOn      = "[Script]InstallSQLServer"
    }

    SqlServiceAccount SetServiceAccount_SQLServerAgent
    {
        ServerName     = $Node.NodeName
        InstanceName   = 'MSSQLSERVER'
        ServiceType    = 'SQLServerAgent'
        ServiceAccount = $ServiceAccountCredential
        RestartService = $true
        Force          = $true
        DependsOn      = "[Script]InstallSQLServer"
    }

    SqlServiceAccount SetServiceAccount_IntegrationServices
    {
        ServerName     = $Node.NodeName
        InstanceName   = 'MSSQLSERVER'
        ServiceType    = 'IntegrationServices'
        ServiceAccount = $ServiceAccountCredential
        RestartService = $true
        Force          = $true
        DependsOn      = "[Script]InstallSQLServer"
    }               
}}

SQLInstall -ConfigurationData C:\PowerShell_UserScripts\MyServerData.psd1 `

标签: sql-serverpowershelldsc

解决方案


您的配置中有一个强制参数,称为$ServiceAccountCredential您在配置中使用的参数。

但是在中间的某个地方,你填充了一个名为 的变量$Credential,但你没有在任何地方使用它。将其移出Configuration定义(它不属于那里),然后将其作为参数传递:

# Password info here
$password = $using:Node.Service4SQLPassword | ConvertTo-SecureString -asPlainText -Force 
$username = $using:Node.Service4SQLAccount 
$Credential = New-Object System.Management.Automation.PSCredential($username,$password)

Configuration SQLInstall    
{
param(
    [Parameter(Mandatory=$true)]
    [ValidateNotNullOrEmpty()]
    [String]
    $PackagePath,

    [Parameter(Mandatory = $true)]
    [System.Management.Automation.PSCredential]
    $ServiceAccountCredential

)

<# ... #>

}

SQLInstall -ConfigurationData C:\PowerShell_UserScripts\MyServerData.psd1 -ServiceAccountCredential $Credential

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