Public/VMWare/Get-ResourcePoolMetric.ps1
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Function Get-ResourcePoolMetric { <# .SYNOPSIS Returns Resource Pool metrics as a metric object which can then be transmitted to Influx. .DESCRIPTION By default this cmdlet returns metrics for all Resource Pools returned by Get-ResourcePool. .PARAMETER Measure The name of the measure to be (ultimately) updated or created when this metric object is transmitted to Influx. .PARAMETER Tags An array of Resource Pool tags to be included. Default: 'Name','Parent' .PARAMETER ResourcePool One or more Resource Pools to be queried. .EXAMPLE Get-ResourcePoolMetric -Measure 'TestResources' -Tags Name,NumCpuShares -ResourcePool Test* Description ----------- This command will return the specified tags and resource pool metrics for a measure called 'TestResources' for all resource pools starting with 'Test' #> [cmdletbinding()] param( [String] $Measure = 'ResourcePool', [String[]] $Tags = ('Name', 'Parent'), [String[]] $ResourcePool = '*' ) Write-Verbose 'Getting resource pools..' $ResourcePools = Get-ResourcePool $ResourcePool if ($ResourcePools) { foreach ($RP in $ResourcePools) { $TagData = @{} ($RP | Select-Object $Tags).PSObject.Properties | ForEach-Object { if ($_.Value) { $TagData.Add($_.Name, $_.Value) } } $VMs = $RP | Get-VM $Metrics = @{ VMs_Count = $VMs.count } If ($VMs.count -gt 0) { $Metrics.Add('VMs_MemoryGB_Total', ($VMs | Measure-Object MemoryGB -Sum).Sum) $Metrics.Add('VMs_NumCPU_Total', ($VMs | Measure-Object NumCPU -Sum).Sum) } $VMS | Group-Object PowerState | ForEach-Object { $Metrics.Add("$($_.Name)_VMs_Count", $_.Count) If ($_.count -gt 0) { $Metrics.Add("$($_.Name)_VMs_MemoryGB_Total", ($_.Group | Measure-Object MemoryGB -Sum).Sum) $Metrics.Add("$($_.Name)_VMs_NumCPU_Total", ($_.Group | Measure-Object NumCPU -Sum).Sum) } } [pscustomobject]@{ PSTypeName = 'Metric' Measure = $Measure Tags = $TagData Metrics = $Metrics } } } } |