Public/New-UnityVMwareLUN.ps1
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Function New-UnityVMwareLUN { <# .SYNOPSIS Creates a Unity VMware block LUN. .DESCRIPTION Creates a Unity 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 Specify an UnitySession Object. .PARAMETER Name Name of the VMware VMFS datastore unique to the system. .PARAMETER Description Description of the VMware VMFS datastore. .PARAMETER Size LUN Size. .PARAMETER snapSchedule Snapshot schedule settings for the VMware VMFS datastore, as defined by the snapScheduleParameters. .PARAMETER host List of host to grant access to LUN. .PARAMETER accessMask Host access mask. Might be: - NoAccess: No access. - Production: Access to production LUNs only. - Snapshot: Access to LUN snapshots only. - Both: Access to both production LUNs and their snapshots. .PARAMETER snapSchedule Snapshot schedule assigned to the storage resource .PARAMETER isSnapSchedulePaused Indicates whether the assigned snapshot schedule is paused. .EXAMPLE New-UnityVMwareLUN -Name 'DATASTORE01' -Pool 'pool_1' -Size 10GB -host 'Host_12' -accessMask 'Production' Create LUN named 'LUN01' on pool 'pool_1' and with a size of '10GB', grant production access to 'Host_12' #> [CmdletBinding()] Param ( [Parameter(Mandatory = $false,HelpMessage = 'EMC Unity Session')] $session = ($global:DefaultUnitySession | where-object {$_.IsConnected -eq $true}), [Parameter(Mandatory = $true,Position = 0,ValueFromPipeline=$True,ValueFromPipelinebyPropertyName=$True,HelpMessage = 'LUN Name')] [String[]]$Name, [Parameter(Mandatory = $false,HelpMessage = 'LUN Description')] [String]$Description, [Parameter(Mandatory = $true,HelpMessage = 'LUN Pool ID')] [String]$Pool, [Parameter(Mandatory = $true,HelpMessage = 'LUN Size in Bytes')] [uint64]$Size, [Parameter(Mandatory = $false,HelpMessage = 'Host to grant access to LUN')] [String[]]$host, [Parameter(Mandatory = $false,HelpMessage = 'Host access mask')] [HostLUNAccessEnum]$accessMask = 'Production', [Parameter(Mandatory = $false,HelpMessage = 'Is Thin enabled on LUN ? (Default is true)')] [bool]$isThinEnabled = $true, [Parameter(Mandatory = $false,HelpMessage = 'ID of a protection schedule to apply to the storage resource')] [String]$snapSchedule, [Parameter(Mandatory = $false,HelpMessage = 'Is assigned snapshot schedule is paused ? (Default is false)')] [bool]$isSnapSchedulePaused = $false ) Begin { Write-Verbose "Executing function: $($MyInvocation.MyCommand)" } Process { Foreach ($sess in $session) { Write-Verbose "Processing Session: $($sess.Server) with SessionId: $($sess.SessionId)" Foreach ($n in $Name) { # Creation of the body hash $body = @{} # Name parameter $body["name"] = "$($n)" # Domain parameter If ($Description) { $body["description"] = "$($Description)" } # lunParameters parameter $body["lunParameters"] = @{} $lunParameters = @{} $poolParameters = @{} $poolParameters["id"] = "$($Pool)" $lunParameters["pool"] = $poolParameters $lunParameters["size"] = $($Size) If ($PSBoundParameters.ContainsKey('host')) { $lunParameters["hostAccess"] = @() $hostAccess = @() foreach ($h in $host) { $blockHostAccessParam = @{} $blockHostAccessParam['host'] = @{} $HostParam = @{} $HostParam['id'] = $h $blockHostAccessParam['host'] = $HostParam $blockHostAccessParam['accessMask'] = $accessMask $hostAccess += $blockHostAccessParam } $lunParameters["hostAccess"] = $hostAccess } $body["lunParameters"] = $lunParameters #snapScheduleParameters If ($snapSchedule) { $body["snapScheduleParameters"] = @{} $snapScheduleParameters = @{} $snapScheduleParam = @{} $snapScheduleParam["id"] ="$($snapSchedule)" $snapScheduleParameters["snapSchedule"] = $snapScheduleParam $snapScheduleParameters["isSnapSchedulePaused"]= "$($isSnapSchedulePaused)" $body["snapScheduleParameters"] = $snapScheduleParameters } # isThinEnabled If ($isThinEnabled) { $lunParameters["isThinEnabled"] = $isThinEnabled } #Displaying request's body $Json = $body | ConvertTo-Json -Depth 10 Write-Verbose $Json If ($Sess.TestConnection()) { #Building the URI $URI = 'https://'+$sess.Server+'/api/types/storageResource/action/createVmwareLun' Write-Verbose "URI: $URI" #Sending the request $request = Send-UnityRequest -uri $URI -Session $Sess -Method 'POST' -Body $Body Write-Verbose "Request status code: $($request.StatusCode)" If ($request.StatusCode -eq '200') { #Formating the result. Converting it from JSON to a Powershell object $results = ($request.content | ConvertFrom-Json).content.storageResource Write-Verbose "LUN created with the storage resource ID: $($results.id) " #Executing Get-UnityVMwareLUN with the ID of the new user Get-UnityVMwareLUN -Session $Sess -Name $n } } else { Write-Information -MessageData "You are no longer connected to EMC Unity array: $($Sess.Server)" } } } } End { } } |