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* Add test to validate windows updates installation * Add function Get-WindowsUpdatesHistory
38 lines
1.6 KiB
PowerShell
38 lines
1.6 KiB
PowerShell
################################################################################
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## File: Install-WindowsUpdates.ps1
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## Desc: Install Windows Updates.
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## Should be run at end, just before SoftwareReport and Finalize-VM.ps1.
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################################################################################
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function Install-WindowsUpdates {
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Write-Host "Starting wuauserv"
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Start-Service -Name wuauserv -PassThru | Out-Host
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Write-Host "Getting list of available windows updates"
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Get-WindowsUpdate -MicrosoftUpdate -OutVariable updates | Out-Host
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if ( -not $updates ) {
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Write-Host "There are no windows updates to install"
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return
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}
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Write-Host "Installing windows updates"
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Get-WindowsUpdate -MicrosoftUpdate -AcceptAll -Install -IgnoreUserInput -IgnoreReboot | Out-Host
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Write-Host "Validating windows updates installation and skip Microsoft Defender Antivirus"
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# Azure service can automatic updates AV engine(Microsoft.Azure.Security.AntimalwareSignature.AntimalwareConfiguration)
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# Get-WUHistory doesn't support Windows Server 2022
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$wuHistory = Get-WindowsUpdatesHistory | Where-Object { $_.Status -in ("Successful", "InProgress") }
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$wuFail = $updates[0] | Where-Object Title -notmatch "Microsoft Defender Antivirus" | Where-Object { -not ($wuHistory.Title -match $_.KB) }
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if ( $wuFail ) {
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Write-Host "Windows updates failed to install: $($wuFail.KB)"
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exit 1
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}
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}
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Install-WindowsUpdates
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# Create complete windows update file
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New-Item -Path $env:windir -Name WindowsUpdateDone.txt -ItemType File | Out-Null
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