Public/Get-RubrikClusterStorage.ps1
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#Requires -Version 3 function Get-RubrikClusterStorage { <# .SYNOPSIS Connects to Rubrik and retrieves node information for a given cluster .DESCRIPTION The Get-RubrikClusterStorage cmdlet will retrieve various capacity and usage information about cluster storage. .NOTES Written by Mike Preston for community usage Twitter: @mwpreston GitHub: mwpreston .LINK https://rubrik.gitbook.io/rubrik-sdk-for-powershell/command-documentation/reference/get-rubrikclusterstorage .EXAMPLE Get-RubrikClusterStorage This will return the storage capacity and usage information about the authenticated cluster. #> [CmdletBinding()] Param( # Rubrik server IP or FQDN [String]$Server = $global:RubrikConnection.server, # API version [String]$api = $global:RubrikConnection.api ) Begin { # The Begin section is used to perform one-time loads of data necessary to carry out the function's purpose # If a command needs to be run with each iteration or pipeline input, place it in the Process section # Check to ensure that a session to the Rubrik cluster exists and load the needed header data for authentication Test-RubrikConnection # API data references the name of the function # For convenience, that name is saved here to $function $function = $MyInvocation.MyCommand.Name # Retrieve all of the URI, method, body, query, result, filter, and success details for the API endpoint Write-Verbose -Message "Gather API Data for $function" $resources = Get-RubrikAPIData -endpoint $function Write-Verbose -Message "Load API data for $($resources.Function)" Write-Verbose -Message "Description: $($resources.Description)" } Process { $precision = 1 $tb = 1000000000000 $gb = 1000000000 $result = @{} foreach ($key in $resources.URI.Keys ) { $uri = New-URIString -server $Server -endpoint $Resources.URI[$key] -id $id $iresult = Submit-Request -uri $uri -header $Header -method $($resources.Method) -body $body switch ($key) { {$_ -in "DiskCapacityInTb","FlashCapacityInTb"} { $result.Add($key, ([Math]::round(($iresult.bytes/$tb),$precision))) } "StorageOverview" { $result.add("TotalUsableStorageInTb",([Math]::round(($iresult.total/$tb),$precision))) $result.add("UsedStorageInTb",([Math]::round(($iresult.used/$tb),$precision))) $result.add("AvailableStorageInTb",([Math]::round(($iresult.available/$tb),$precision))) $result.add("SnapshotStorageInTb",([Math]::round(($iresult.snapshot/$tb),$precision))) $result.add("LiveMountStorageInGb",([Math]::round(($iresult.livemount/$gb),$precision))) $result.add("MiscellaneousStorageInGb",([Math]::round(($iresult.miscellaneous/$gb),$precision))) $SnapshotStorageInBy = $iresult.snapshot # For later usage $AvailableStorageInBy = $iresult.available # for later calculations } "CloudStorage" { $result.add("ArchivalUsageInTb", ([Math]::round(($iresult.value/$tb),$precision))) $ArchivalUsageInBy = $iresult.value # for later usage } "DailyGrowth" { $result.add("AverageGrowthPerDayInGb", ([Math]::round(($iresult.bytes/$gb),$precision))) $DailyGrowthInBy = $iresult.bytes # for later calculations } "CloudStorageIngested" { $result.add("TotalArchiveStorageIngestedInTb",([Math]::round(($iresult.value/$tb),$precision))) $IngestedArchiveStorageInB = $iresult.value } "LocalStorageIngested" { $result.add("TotalLocalStorageIngestedInTb",([Math]::round(($iresult.value/$tb),$precision))) $IngestedLocalStorageInBy = $iresult.value } } } # Calculate data reduction numbers with ingested storage, and estimated runway,add to results if ($IngestedArchiveStorageInB -eq 0 -or $null -eq $IngestedArchiveStorageInB) { $ArchivalDataReduction = "Not Available" } else { $ArchivalDataReduction = [Math]::round(100 - (($ArchivalUsageInBy/$IngestedArchiveStorageInB) * 100),1) } $result.Add("ArchivalDataReductionPercent",$ArchivalDataReduction) if ($IngestedLocalStorageInBy -eq 0 -or $null -eq $IngestedLocalStorageInBy) { $LocalDataReduction = "Not Available" } else { $LocalDataReduction = [Math]::round(100-(($SnapshotStorageInBy/$IngestedLocalStorageInBy)*100),1) } $result.Add("LocalDataReductionPercent",$LocalDataReduction) if ($DailyGrowthInBy -eq 0 -or $null -eq $DailyGrowthInBy) { $EstimatedRunwayInDays = "Not Available"} else { $EstimatedRunwayInDays = [Math]::round(($AvailableStorageInBy/$DailyGrowthInBy)) } $result.Add("EstimatedRunwayInDays", $EstimatedRunwayInDays) return $result } # End of process } # End of function |