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LordHepipudLordHepipud
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Merge pull request #649 from Icinga:feature/adds_hyperv_provider
Feature: Adds new Hyper-V data provider Adds new basic data provider base for Hyper-V information
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‎doc/100-General/10-Changelog.md

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@@ -40,6 +40,7 @@ Released closed milestones can be found on [GitHub](https://github.com/Icinga/ic
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* [#640](https://github.com/Icinga/icinga-powershell-framework/issues/640) Adds support to set the flag `-NoSSLValidation` for Cmdlets `icinga` and `Install-Icinga`, to ignore errors on self-signed certificates within the environment
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* [#643](https://github.com/Icinga/icinga-powershell-framework/pull/643) Adds support for `-RebuildCache` flag on `icinga` cmd to rebuild component cache as well
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* [#644](https://github.com/Icinga/icinga-powershell-framework/pull/644) Adds progress bar output to repository interaction (sync, update, new) instead of plain text output
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* [#649](https://github.com/Icinga/icinga-powershell-framework/pull/649) Adds new basic data provider base for Hyper-V information
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* [#655](https://github.com/Icinga/icinga-powershell-framework/pull/655) Adds [IWKB](https://icinga.com/docs/icinga-for-windows/latest/doc/knowledgebase/IWKB000016/) and test/manage Cmdlets for SCOM intercept counters
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* [#656](https://github.com/Icinga/icinga-powershell-framework/pull/656) Adds new feature to write document content easier by storing it in memory first and then allowing to write it to disk at once with proper UTF8 encoding
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‎lib/provider/assets/hyperv/Get-IcingaProviderDataValuesHyperV.psm1

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function Get-IcingaProviderDataValuesHyperV()
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{
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param (
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[switch]$IncludeDetails = $FALSE
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);
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$HyperVData = New-IcingaProviderObject -Name 'Hyper-V';
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# Check if the Hyper-V is installed. If not, we will simply return an empty object
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if ($null -eq (Get-Service -Name 'vmms' -ErrorAction SilentlyContinue)) {
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$HyperVData.FeatureInstalled = $FALSE;
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return $HyperVData;
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}
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$HyperVData.Metrics | Add-Member -MemberType NoteProperty -Name 'ClusterData' -Value (New-Object PSCustomObject);
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$HyperVData.Metrics | Add-Member -MemberType NoteProperty -Name 'BlackoutTimes' -Value (New-Object PSCustomObject);
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$HyperVData.Metrics.BlackoutTimes | Add-Member -MemberType NoteProperty -Name 'Information' -Value (New-Object PSCustomObject);
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$HyperVData.Metrics.BlackoutTimes | Add-Member -MemberType NoteProperty -Name 'Warning' -Value (New-Object PSCustomObject);
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$HyperVData.Metrics.ClusterData | Add-Member -MemberType NoteProperty -Name 'NodeCount' -Value 1; # We always have at least 1 node
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$HyperVData.Metrics.ClusterData | Add-Member -MemberType NoteProperty -Name 'VMList' -Value (New-Object PSCustomObject);
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$HyperVData.Metrics.ClusterData.VMList | Add-Member -MemberType NoteProperty -Name 'Duplicates' -Value (New-Object PSCustomObject);
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$HyperVData.Metrics.ClusterData.VMList | Add-Member -MemberType NoteProperty -Name 'VMs' -Value (New-Object PSCustomObject);
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try {
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if (Test-IcingaFunction 'Get-ClusterNode') {
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$ClusterInformation = Get-ClusterNode -Cluster '.' -ErrorAction Stop;
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$HyperVData.Metrics.ClusterData.NodeCount = $ClusterInformation.Count;
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}
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[array]$VMRessources = @();
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if (Test-IcingaFunction 'Get-ClusterResource') {
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[array]$VMRessources = Get-ClusterResource -Cluster '.' -ErrorAction Stop | Where-Object ResourceType -EQ 'Virtual Machine';
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} else {
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[array]$VMRessources = Get-VM -ErrorAction Stop;
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}
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if ($null -ne $VMRessources -And $VMRessources.Count -ne 0) {
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foreach ($VMRessource in $VMRessources) {
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if ((Test-PSCustomObjectMember -PSObject $HyperVData.Metrics.ClusterData.VMList.VMs -Name $VMRessource.Name) -eq $FALSE) {
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$HyperVData.Metrics.ClusterData.VMList.VMs | Add-Member -MemberType NoteProperty -Name $VMRessource.Name -Value 1;
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} else {
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$HyperVData.Metrics.ClusterData.VMList.VMs.($VMRessource.Name) += 1;
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if ((Test-PSCustomObjectMember -PSObject $HyperVData.Metrics.ClusterData.VMList.Duplicates -Name $VMRessource.Name) -eq $FALSE) {
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$HyperVData.Metrics.ClusterData.VMList.Duplicates | Add-Member -MemberType NoteProperty -Name $VMRessource.Name -Value 0;
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}
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$HyperVData.Metrics.ClusterData.VMList.Duplicates.($VMRessource.Name) = $HyperVData.Metrics.ClusterData.VMList.VMs.($VMRessource.Name);
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}
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}
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}
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# Blackout Times
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# => Info
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[array]$InformationBlackoutTimes = Get-WinEvent -FilterHashtable @{ 'LogName'='Microsoft-Windows-Hyper-V-VMMS-Admin'; 'Id' = '20415'; } -MaxEvents 300 -ErrorAction SilentlyContinue;
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if ($null -ne $InformationBlackoutTimes -Or $InformationBlackoutTimes.Count -ne 0) {
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foreach ($event in $InformationBlackoutTimes) {
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$XMLEventData = ([xml]$event.ToXml()).Event;
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if ((Test-PSCustomObjectMember -PSObject $HyperVData.Metrics.BlackoutTimes.Information -Name $XMLEventData.UserData.VmlEventLog.Parameter0) -eq $FALSE) {
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$EventObject = New-Object PSCustomObject;
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$EventObject | Add-Member -MemberType NoteProperty -Name 'Timestamp' -Value $event.TimeCreated;
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$EventObject | Add-Member -MemberType NoteProperty -Name 'BlackoutTime' -Value $XMLEventData.UserData.VmlEventLog.Parameter2;
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$HyperVData.Metrics.BlackoutTimes.Information | Add-Member -MemberType NoteProperty -Name $XMLEventData.UserData.VmlEventLog.Parameter0 -Value $EventObject;
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}
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}
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}
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# Blackout Times
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# => Warning
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[array]$WarningBlackoutTimes = Get-WinEvent -FilterHashtable @{ 'LogName'='Microsoft-Windows-Hyper-V-VMMS-Admin'; 'Id' = '20417'; } -MaxEvents 300 -ErrorAction SilentlyContinue;
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if ($null -ne $WarningBlackoutTimes -Or $WarningBlackoutTimes.Count -ne 0) {
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foreach ($event in $WarningBlackoutTimes) {
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$XMLEventData = ([xml]$event.ToXml()).Event;
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if ((Test-PSCustomObjectMember -PSObject $HyperVData.Metrics.BlackoutTimes.Warning -Name $XMLEventData.UserData.VmlEventLog.Parameter0) -eq $FALSE) {
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$EventObject = New-Object PSCustomObject;
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$EventObject | Add-Member -MemberType NoteProperty -Name 'Timestamp' -Value $event.TimeCreated;
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$EventObject | Add-Member -MemberType NoteProperty -Name 'BlackoutTime' -Value $XMLEventData.UserData.VmlEventLog.Parameter2;
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[bool]$IsAcknowledged = $FALSE;
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foreach ($InfoBlackoutTime in $HyperVData.Metrics.BlackoutTimes.Information.PSObject.Properties.Name) {
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if ($InfoBlackoutTime -eq $XMLEventData.UserData.VmlEventLog.Parameter0) {
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if($HyperVData.Metrics.BlackoutTimes.Information.$InfoBlackoutTime.Timestamp -gt $event.TimeCreated) {
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$IsAcknowledged = $TRUE;
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break;
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}
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}
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}
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if ($IsAcknowledged) {
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continue;
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}
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$HyperVData.Metrics.BlackoutTimes.Warning | Add-Member -MemberType NoteProperty -Name $XMLEventData.UserData.VmlEventLog.Parameter0 -Value $EventObject;
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}
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}
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}
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} catch {
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Exit-IcingaThrowException -ExceptionType 'Custom' -CustomMessage 'Hyper-V Error' -ExceptionThrown $_.Exception.Message -Force;
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}
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return $HyperVData;
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}

‎lib/provider/core/New-IcingaProviderObject.psm1

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);
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$ProviderObject = New-Object PSCustomObject;
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$ProviderObject | Add-Member -MemberType NoteProperty -Name 'Name' -Value $Name;
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$ProviderObject | Add-Member -MemberType NoteProperty -Name 'Metadata' -Value (New-Object PSCustomObject);
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$ProviderObject | Add-Member -MemberType NoteProperty -Name 'Metrics' -Value (New-Object PSCustomObject);
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$ProviderObject | Add-Member -MemberType NoteProperty -Name 'MetricsOverTime' -Value (New-Object PSCustomObject);
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$ProviderObject.MetricsOverTime | Add-Member -MemberType NoteProperty -Name 'MetricContainer' -Value (New-Object PSCustomObject);
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$ProviderObject.MetricsOverTime | Add-Member -MemberType NoteProperty -Name 'Cache' -Value (New-Object PSCustomObject);
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$ProviderObject.MetricsOverTime | Add-Member -MemberType NoteProperty -Name 'Compiled' -Value (New-Object PSCustomObject);
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$ProviderObject | Add-Member -MemberType NoteProperty -Name 'Name' -Value $Name;
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$ProviderObject | Add-Member -MemberType NoteProperty -Name 'FeatureInstalled' -Value $TRUE;
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$ProviderObject | Add-Member -MemberType NoteProperty -Name 'Metadata' -Value (New-Object PSCustomObject);
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$ProviderObject | Add-Member -MemberType NoteProperty -Name 'Metrics' -Value (New-Object PSCustomObject);
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$ProviderObject | Add-Member -MemberType NoteProperty -Name 'MetricsOverTime' -Value (New-Object PSCustomObject);
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$ProviderObject.MetricsOverTime | Add-Member -MemberType NoteProperty -Name 'MetricContainer' -Value (New-Object PSCustomObject);
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$ProviderObject.MetricsOverTime | Add-Member -MemberType NoteProperty -Name 'Cache' -Value (New-Object PSCustomObject);
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$ProviderObject.MetricsOverTime | Add-Member -MemberType NoteProperty -Name 'Compiled' -Value (New-Object PSCustomObject);
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return $ProviderObject;
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}

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