Public/Get-UnityVMwareLUN.ps1
|
Function Get-UnityVMwareLUN { <# .SYNOPSIS Queries the EMC Unity array to retrieve informations about VMware block LUN. .DESCRIPTION Querries the EMC Unity array to retrieve informations about VMware block LUN. You need to have an active session with the array. .NOTES Written by Erwan Quelin under MIT licence - https://github.com/equelin/Unity-Powershell/blob/master/LICENSE .LINK https://github.com/equelin/Unity-Powershell .PARAMETER Session Specifies an UnitySession Object. .PARAMETER Name Specifies the object name. .PARAMETER ID Specifies the object ID. .EXAMPLE Get-UnityVMwareLUN Retrieve information about all VMware block LUN .EXAMPLE Get-UnityVMwareLUN -Name 'DATASTORE01' Retrieves information about VMware block LUN named DATASTORE01 #> [CmdletBinding(DefaultParameterSetName="ByID")] Param ( [Parameter(Mandatory = $false,HelpMessage = 'EMC Unity Session')] $session = ($global:DefaultUnitySession | where-object {$_.IsConnected -eq $true}), [Parameter(Mandatory = $false,ParameterSetName="ByName",ValueFromPipeline=$True,ValueFromPipelinebyPropertyName=$True,HelpMessage = 'VMware LUN Name')] [String[]]$Name='*', [Parameter(Mandatory = $false,ParameterSetName="ByID",ValueFromPipeline=$True,ValueFromPipelinebyPropertyName=$True,HelpMessage = 'VMware LUN ID')] [String[]]$ID='*' ) Begin { Write-Verbose "Executing function: $($MyInvocation.MyCommand)" #Initialazing variables $ResultCollection = @() Foreach ($sess in $session) { Write-Verbose "Processing Session: $($sess.Server) with SessionId: $($sess.SessionId)" If ($Sess.TestConnection()) { $StorageResource = Get-UnitystorageResource -Session $Sess -Type 'vmwareiscsi' If ($StorageResource) { $ResultCollection += Get-UnityLUNResource -Session $Sess -ID $StorageResource.luns.id } } else { Write-Information -MessageData "You are no longer connected to EMC Unity array: $($Sess.Server)" } } } Process { #Filter results If ($ResultCollection) { Switch ($PsCmdlet.ParameterSetName) { 'ByName' { Foreach ($N in $Name) { Write-Verbose "Return result(s) with the filter: $($N)" Write-Output $ResultCollection | Where-Object {$_.Name -like $N} } } 'ByID' { Foreach ($I in $ID) { Write-Verbose "Return result(s) with the filter: $($I)" Write-Output $ResultCollection | Where-Object {$_.Id -like $I} } } } #End Switch } # End If ($ResultCollection) } # End Process } # End Function |