Update VMware.HV.Helper.psm1

Added functions to starting and starting Instant Clone maintenance operations on a host for Horizon 7.x

Modules/VMware.Hv.Helper/VMware.HV.Helper.psm1

@@ -11478,4 +11478,117 @@ function Get-HVlicense {
   [System.gc]::collect()
 }
 
-Export-ModuleMember Add-HVDesktop,Add-HVRDSServer,Connect-HVEvent,Disconnect-HVEvent,Get-HVPoolSpec,Get-HVInternalName, Get-HVEvent,Get-HVFarm,Get-HVFarmSummary,Get-HVPool,Get-HVPoolSummary,Get-HVMachine,Get-HVMachineSummary,Get-HVQueryResult,Get-HVQueryFilter,New-HVFarm,New-HVPool,Remove-HVFarm,Remove-HVPool,Set-HVFarm,Set-HVPool,Start-HVFarm,Start-HVPool,New-HVEntitlement,Get-HVEntitlement,Remove-HVEntitlement, Set-HVMachine, New-HVGlobalEntitlement, Remove-HVGlobalEntitlement, Get-HVGlobalEntitlement, Set-HVApplicationIcon, Remove-HVApplicationIcon, Get-HVGlobalSettings, Set-HVGlobalSettings, Set-HVGlobalEntitlement, Get-HVResourceStructure, Get-HVLocalSession, Get-HVGlobalSession, Reset-HVMachine, Remove-HVMachine, Get-HVHealth, New-HVPodfederation, Remove-HVPodFederation, Get-HVPodFederation, Register-HVPod, Unregister-HVPod, Set-HVPodFederation,Get-HVSite,New-HVSite,Set-HVSite,Remove-HVSite,New-HVHomeSite,Get-HVHomeSite,Set-HVEventDatabase,Get-HVEventDatabase,Clear-HVEventDatabase,Get-HVlicense,Set-HVlicense
+function Start-HVMaintenance {
+	<#
+	.Synopsis
+	   Puts a host in instant clone maintanence mode
+	
+	.DESCRIPTION
+       Puts a host in instant clone maintanence mode
+   
+  
+	.PARAMETER Host
+	   ESXi Host name to modify the InstantClone.Maintenance attribute
+	
+	.EXAMPLE
+	   Start-HvMaintenance -Host <hostname>
+	   
+	.NOTES
+		Author                      : Jack McMichael
+		Author email                : @jackwmc4 / jackwmc4@gmail.com
+		Version                     : 1.0
+	
+		===Tested Against Environment====
+		Horizon View Server Version : 7.6
+		PowerCLI Version            : PowerCLI 11
+		PowerShell Version          : 5.1
+  #>
+  	
+  [CmdletBinding(
+    SupportsShouldProcess = $true,
+    ConfirmImpact = 'High')]
+
+	param(
+    [Parameter(Mandatory=$true, Position=0)]
+    [string]$Server,
+
+    [Parameter(Mandatory = $false)]
+    $HvServer = $null
+    )
+
+  begin {
+    $services = Get-ViewAPIService -hvServer $hvServer
+    if ($null -eq $services) {
+      Write-Error "Could not retrieve ViewApi services from connection object"
+      break
+    }
+  }
+
+  process {
+    if ((Get-Annotation -Entity (Get-VMHost -Name $Server) -CustomAttribute "InstantClone.Maintenance").Value -eq ""){
+      Set-Annotation -Entity (Get-VMHost -Name $Server) -CustomAttribute "InstantClone.Maintenance" -Value "1" | Out-Null
+    }
+    while ((Get-Annotation -Entity (Get-VMHost -Name $Server) -CustomAttribute "InstantClone.Maintenance").Value -ne "2") {
+        shouldcontinue()
+        Start-Sleep -Seconds 10
+    }
+    [System.gc]::collect()
+  }
+}
+
+function Stop-HVMaintenance {
+	<#
+	.Synopsis
+	   Takes a host out of instant clone maintanence mode
+	
+	.DESCRIPTION
+       Takes a host out of instant clone maintanence mode
+   
+  
+	.PARAMETER Host
+	   ESXi Host name to clear the InstantClone.Maintenance attribute
+	
+	.EXAMPLE
+	   Stop-HvMaintenance -Host <hostname>
+	
+	.NOTES
+		Author                      : Jack McMichael
+		Author email                : @jackwmc4 / jackwmc4@gmail.com
+		Version                     : 1.0
+	
+		===Tested Against Environment====
+		Horizon View Server Version : 7.6
+		PowerCLI Version            : PowerCLI 11
+		PowerShell Version          : 5.1
+  #>
+  [CmdletBinding(
+    SupportsShouldProcess = $true,
+    ConfirmImpact = 'High')]
+
+	param(
+    [Parameter(Mandatory=$true, Position=0)]
+    [string]$Server,
+
+    [Parameter(Mandatory = $false)]
+    $HvServer = $null
+    )
+
+  begin {
+    $services = Get-ViewAPIService -hvServer $hvServer
+    if ($null -eq $services) {
+      Write-Error "Could not retrieve ViewApi services from connection object"
+      break
+    }
+  }
+  
+  process {
+    if (-not (Get-Annotation -Entity (Get-VMHost -Name $Server) -CustomAttribute "InstantClone.Maintenance").Value -eq "") {
+      Set-Annotation -Entity (Get-VMHost -Name $Server) -CustomAttribute "InstantClone.Maintenance" -Value "" | Out-Null
+    }
+    Set-VMhost $Host -State Connected | Out-Null
+    [System.gc]::collect()
+  }
+
+
+}
+Export-ModuleMember Add-HVDesktop,Add-HVRDSServer,Connect-HVEvent,Disconnect-HVEvent,Get-HVPoolSpec,Get-HVInternalName, Get-HVEvent,Get-HVFarm,Get-HVFarmSummary,Get-HVPool,Get-HVPoolSummary,Get-HVMachine,Get-HVMachineSummary,Get-HVQueryResult,Get-HVQueryFilter,New-HVFarm,New-HVPool,Remove-HVFarm,Remove-HVPool,Set-HVFarm,Set-HVPool,Start-HVFarm,Start-HVPool,New-HVEntitlement,Get-HVEntitlement,Remove-HVEntitlement, Set-HVMachine, New-HVGlobalEntitlement, Remove-HVGlobalEntitlement, Get-HVGlobalEntitlement, Set-HVApplicationIcon, Remove-HVApplicationIcon, Get-HVGlobalSettings, Set-HVGlobalSettings, Set-HVGlobalEntitlement, Get-HVResourceStructure, Get-HVLocalSession, Get-HVGlobalSession, Reset-HVMachine, Remove-HVMachine, Get-HVHealth, New-HVPodfederation, Remove-HVPodFederation, Get-HVPodFederation, Register-HVPod, Unregister-HVPod, Set-HVPodFederation,Get-HVSite,New-HVSite,Set-HVSite,Remove-HVSite,New-HVHomeSite,Get-HVHomeSite,Set-HVEventDatabase,Get-HVEventDatabase,Clear-HVEventDatabase,Get-HVlicense,Set-HVlicense, Start-HVMaintenance, Stop-HVMaintenance