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‎Powershell/Remove-MPDependencies.ps1‎

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Original file line numberDiff line numberDiff line change
@@ -1,28 +1,32 @@
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# THIS SCRIPT CAN BE DANGEROUS, MAKE BACKUPS OF YOUR OPSDB AND DW!
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# THIS SCRIPT CAN BE DANGEROUS, MAKE BACKUPS OF YOUR OPSDB AND DW! OR RUN WITH THE '-PauseOnEach' PARAMETER
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# PowerShell script to automagically remove an MP and its dependencies.
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# PowerShell script to automatically remove an MP and its dependencies.
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#
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# Original Author : Christopher Crammond, Chandra Bose
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# Modified By : Blake Drumm (blakedrumm@microsoft.com)
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# Date Created : April 24th, 2012
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# Date Modified : July 19th, 2022
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# Date Modified : July 19th, 2021
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#
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# Version : 2.0.6
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# Version : 2.0.7
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#
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# Arguments : ManagementPackName. (Provide the value of the management pack name or id from the management pack properties. Otherwise, the script will fail.)
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<# NOTE:
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Added ability to remove XML Reference from Unsealed Management Packs - August 19th, 2021
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<#
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Updated - August 19th, 2021:
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Added ability to remove XML Reference from Unsealed Management Packs
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Updated - July 19th, 2022:
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Attempted to fix some issues with processing MP Elements
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#>
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# Example:
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# .\Remove-MPDependencies -ManagementPackName "*APM*"
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#
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# .\Remove-MPDependencies.ps1 -ManagementPackName Microsoft.Azure.ManagedInstance.Discovery
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#
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# Get-SCOMManagementPack -DisplayName "Microsoft Azure SQL Managed Instance (Discovery)" | .\Remove-MPDependencies.ps1 -DryRun -PauseOnEach
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#
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# Get-SCOMManagementPack -DisplayName "Microsoft Azure SQL Managed Instance (Discovery)" | .\Remove-MPDependencies.ps1
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#
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# .\Remove-MPDependencies.ps1 -ManagementPackName Microsoft.Azure.ManagedInstance.Discovery
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# Needed for SCOM SDK
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param
@@ -68,19 +72,19 @@ function Remove-MPDependencies
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$ExportPath = $env:TEMP
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}
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if (!(Test-Path $ExportPath))
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{
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New-Item -ItemType Directory -Path $ExportPath | Out-Null
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}
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{
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New-Item -ItemType Directory -Path $ExportPath | Out-Null
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}
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if (!$ManagementPackName -and !$ManagementPackId)
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{
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Write-Host "-ManagementPackName or -ManagementPackId is required!" -ForegroundColor Red
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set-location $cwd
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break
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}
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if ($ManagementPackName -contains "*")
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{
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$ManagementPackName = Get-SCManagementPack -Name $ManagementPackName | Select-First 1
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}
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if ($ManagementPackName -contains "*")
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{
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$ManagementPackName = Get-SCManagementPack -Name $ManagementPackName | Select-First 1
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}
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$ipProperties = [System.Net.NetworkInformation.IPGlobalProperties]::GetIPGlobalProperties()
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$rootMS = "{0}.{1}" -f $ipProperties.HostName, $ipProperties.DomainName
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@@ -125,49 +129,61 @@ function Remove-MPDependencies
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}
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elseif ($mpPresent.Sealed -eq $false)
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{
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Write-Host " * Removing reference from " -NoNewLine
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Write-Host $($mp.Name) -ForegroundColor Cyan
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try
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foreach ($arg in $firstArgName)
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{
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[array]$removed = $null
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[array]$alias = $null
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$mpPresent | Export-SCOMManagementPack -Path $ExportPath -PassThru -ErrorAction Stop | Out-Null
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$xmldata = [xml](Get-Content "$ExportPath`\$($mpPresent.Name).xml" -ErrorAction Stop);
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$xmlData.Save("$ExportPath`\$($mpPresent.Name).backup.xml")
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[version]$mpversion = $xmldata.ManagementPack.Manifest.Identity.Version
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$xmldata.ManagementPack.Manifest.Identity.Version = [version]::New($mpversion.Major, $mpversion.Minor, $mpversion.Build, $mpversion.Revision + 1).ToString()
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$xmlData.ChildNodes.Manifest.References.Reference | Where-Object { $_.ID -eq $firstArgName } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $aliases += $_.Alias; [void]$_.ParentNode.RemoveChild($_); }
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foreach ($alias in $aliases)
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{
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$xmlData.ChildNodes.Monitoring.Overrides.SecureReferenceOverride | Where-Object { $($_.Context -split '!')[0] -eq $alias } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $id = $_.Id; [void]$_.ParentNode.RemoveChild($_) }
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$xmlData.ChildNodes.Monitoring.Overrides.MonitorPropertyOverride | Where-Object { $($_.Context -split '!')[0] -eq $alias } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $id = $_.Id; [void]$_.ParentNode.RemoveChild($_) }
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$xmlData.ChildNodes.Monitoring.Overrides.DiscoveryConfigurationOverride | Where-Object { $($_.Context -split '!')[0] -eq $alias } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $id += $_.Id; [void]$_.ParentNode.RemoveChild($_) }
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$xmlData.ChildNodes.Monitoring.Overrides.RulePropertyOverride | Where-Object { $($_.Context -split '!')[0] -eq $alias } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $id += $_.Id; [void]$_.ParentNode.RemoveChild($_) }
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}
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foreach ($identifer in $id)
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Write-Host " * Removing " -NoNewline
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Write-Host $arg -ForegroundColor Green -NoNewline
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Write-Host " reference from " -NoNewLine
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Write-Host $($mp.Name) -ForegroundColor Cyan
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try
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{
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$xmlData.ChildNodes.LanguagePacks.LanguagePack.DisplayStrings.DisplayString | Where-Object { $_.ElementID -eq $identifer } | ForEach-Object { $removed += $_.ParentNode.InnerXML; [void]$_.ParentNode.RemoveChild($_) }
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[array]$removed = $null
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[array]$alias = $null
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$mpPresent | Export-SCOMManagementPack -Path $ExportPath -PassThru -ErrorAction Stop | Out-Null
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$xmldata = [xml](Get-Content "$ExportPath`\$($mpPresent.Name).xml" -ErrorAction Stop);
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Write-Host " * Backing up to:" -ForegroundColor Green -NoNewline
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Write-Host "$ExportPath`\$($mpPresent.Name).backup.xml" -ForegroundColor Cyan
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$xmlData.Save("$ExportPath`\$($mpPresent.Name).backup.xml")
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[version]$mpversion = $xmldata.ManagementPack.Manifest.Identity.Version
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$xmldata.ManagementPack.Manifest.Identity.Version = [version]::New($mpversion.Major, $mpversion.Minor, $mpversion.Build, $mpversion.Revision + 1).ToString()
149+
$aliases = $null
150+
$xmlData.ChildNodes.Manifest.References.Reference | Where-Object { $_.ID -eq $arg } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $aliases += $_.Alias; [void]$_.ParentNode.RemoveChild($_); }
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foreach ($alias in $aliases)
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{
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Write-Host " * Alias found: $alias"
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$xmlData.ChildNodes.Monitoring.Overrides.SecureReferenceOverride | Where-Object { $($_.Context -split '!')[0] -eq $alias } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $id = $_.Id; [void]$_.ParentNode.RemoveChild($_) }
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$xmlData.ChildNodes.Monitoring.Overrides.MonitorPropertyOverride | Where-Object { $($_.Context -split '!')[0] -eq $alias -or ($($_.Monitor) -split '!')[0] -eq $alias } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $id = $_.Id; [void]$_.ParentNode.RemoveChild($_) }
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$xmlData.ChildNodes.Monitoring.Overrides.DiscoveryConfigurationOverride | Where-Object { $($_.Context -split '!')[0] -eq $alias } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $id += $_.Id; [void]$_.ParentNode.RemoveChild($_) }
157+
$xmlData.ChildNodes.Monitoring.Overrides.RulePropertyOverride | Where-Object { $($_.Context -split '!')[0] -eq $alias } | ForEach-Object { $removed += $_.ParentNode.InnerXML; $id += $_.Id; [void]$_.ParentNode.RemoveChild($_) }
158+
}
159+
160+
foreach ($identifer in $id)
161+
{
162+
$xmlData.ChildNodes.LanguagePacks.LanguagePack.DisplayStrings.DisplayString | Where-Object { $_.ElementID -eq $identifer } | ForEach-Object { $removed += $_.ParentNode.InnerXML; [void]$_.ParentNode.RemoveChild($_) }
163+
}
164+
Write-Host " * Removed the following XML Data from the MP: " -NoNewline
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Write-Host $($mp.Name) -ForegroundColor Cyan
166+
$removed
167+
168+
Write-Host " * Saving copy to: " -NoNewline -ForegroundColor Green
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Write-Host "$ExportPath`\$($mpPresent.Name).xml" -ForegroundColor Cyan
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$xmlData.Save("$ExportPath`\$($mpPresent.Name).xml")
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Write-Host " * Importing MP: " -NoNewLine
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Write-Host $($mpPresent.Name) -ForegroundColor Cyan
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Import-SCOMManagementPack -FullName "$ExportPath`\$($mpPresent.Name).xml" | Out-Null
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Write-Host " * Imported modified Management Pack: " -NoNewLine
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Write-Host $($mpPresent.Name) -ForegroundColor Cyan
152176
}
153-
Write-Host " * Removed the following XML Data from the MP: " -NoNewline
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Write-Host $($mp.Name) -ForegroundColor Cyan
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$removed | Foreach { $_ }
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$xmlData.Save("$ExportPath`\$($mpPresent.Name).xml")
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Import-SCOMManagementPack -FullName "$ExportPath`\$($mpPresent.Name).xml" | Out-Null
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catch
178+
{ Write-Warning $_ }
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}
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catch
161-
{ Write-Warning $_ }
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Write-Host " * Imported modified Management Pack: " -NoNewLine
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Write-Host $($mp.Name) -ForegroundColor Cyan
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#pause
165181
}
166182
else
167183
{
168184
Write-Host " * Backing up Sealed Management Pack: " -NoNewLine -ForegroundColor Green
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Write-Host $($mp.Name) -ForegroundColor Cyan
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$mpPresent | Export-SCOMManagementPack -Path $ExportPath -PassThru -ErrorAction Stop
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Write-Host "$ExportPath`\$($mp.Name).xml" -ForegroundColor Cyan
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$mpPresent | Export-SCOMManagementPack -Path $ExportPath -PassThru -ErrorAction Stop | Out-Null
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Write-Host " * Uninstalling Sealed Management Pack: " -NoNewLine -ForegroundColor Red
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Write-Host $($mp.Name) -ForegroundColor Cyan
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Uninstall-ManagementPack -managementpack $mp
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232248
#
233249
if ($ManagementPackName -like "*")
234250
{
235-
$firstArgName = Get-SCManagementPack -Name $ManagementPackName | Select-Object Name -ExpandProperty Name
236-
}
251+
$firstArgName = (Get-SCManagementPack -Name $ManagementPackName).Name
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}
237253
elseif ($ManagementPackName -like "*,*")
238254
{
239255
$firstArgName = ($ManagementPackName.Split(",").Split("["))[1]
@@ -282,6 +298,10 @@ if ($ManagementPackName -or $ManagementPackId -or $PauseOnEach -or $DryRun -or $
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else
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{
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# Example:
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# Remove-MPDependencies -ManagementPackName "*APM*" -ExportPath C:\Users\omadmin\Desktop\Backup
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# Remove-MPDependencies -ManagementPackName "*APM*" -ExportPath C:\MPBackups
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# or
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# Remove-MPDependencies -ManagementPackName "*APM*"
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# or
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# Remove-MPDependencies -ManagementPackName Microsoft.Azure.ManagedInstance.Discovery
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Remove-MPDependencies
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}

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