Public/VMWare/Get-DatastoreMetric.ps1
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Function Get-DatastoreMetric { <# .SYNOPSIS Returns Datastore metrics as a metric object which can then be transmitted to Influx. .DESCRIPTION By default this cmdlet returns metrics for all Datastores returned by Get-Datastore. .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 datastore tags to be included. Default: 'Name','ParentFolder','Type' .PARAMETER Datastore One or more datastores to be queried. .PARAMETER Server The URL and port for the Influx REST API. Default: 'http://localhost:8086' .PARAMETER Database The name of the Influx database to write to. Default: 'vmware'. This must exist in Influx! .EXAMPLE Send-DatastoreMetric -Measure 'TestDatastores' -Tags Name,Type -Datastore Test* Description ----------- This command will submit the specified tags and datastore metrics to a measure called 'TestDatastores' for all datastores starting with 'Test' #> [cmdletbinding()] param( [String] $Measure = 'Datastore', [String[]] $Tags = ('Name', 'ParentFolder', 'Type'), [String[]] $Datastore = '*', [string] $Database = 'vmware', [string] $Server = 'http://localhost:8086' ) Write-Verbose 'Getting datastores..' $Datastores = Get-Datastore $Datastore if ($Datastores) { foreach ($DS in $Datastores) { $TagData = @{} ($DS | Select-Object $Tags).PSObject.Properties | ForEach-Object { if ($_.Value) { $TagData.Add($_.Name, $_.Value) } } [pscustomobject]@{ PSTypeName = 'Metric' Measure = $Measure Tags = $TagData Metrics = @{ CapacityGB = $DS.CapacityGB FreeSpaceGB = $DS.FreeSpaceGB UsedSpaceGB = ($DS.CapacityGB - $DS.FreeSpaceGB) } } } } else { Write-Verbose 'No datastore data returned' } } |