Public/Update-AvdSessionHost.ps1
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function Update-AvdSessionhost { <# .SYNOPSIS Updating one or more sessionhosts. Assign new users or put them in drainmode or not. .DESCRIPTION The function will update the current sessionhosts assigned user and drainmode .PARAMETER HostpoolName Enter the source AVD Hostpool name .PARAMETER ResourceGroupName Enter the source Hostpool resourcegroup name .PARAMETER allowNewSession Allowing new sessions or not. (Default: true). .PARAMETER assignedUser Enter the new username for the current sessionhost. Only available if providing one sessionhost at a time. .PARAMETER SessionHostName Enter the sessionhosts name avd-hostpool/avd-host-1.avd.domain .EXAMPLE Update-AvdSessionhost -HostpoolName avd-hostpool -ResourceGroupName rg-avd-01 -SessionHostName avd-hostpool/avd-host-1.avd.domain -AllowNewSession $true .EXAMPLE $sessionHosts = Get-AvdSessionhost -HostpoolName avd-hostpool -ResourceGroupName rg-avd-01 $sessionHosts | Update-AvdSessionhost -HostpoolName avd-hostpool -ResourceGroupName rg-avd-01 -AllowNewSession $true #> [CmdletBinding(DefaultParameterSetName = 'SingleObject')] param ( [parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string]$HostpoolName, [parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string]$ResourceGroupName, [parameter(ParameterSetName = 'SingleObject')] [parameter(ParameterSetName = 'InputObject')] [ValidateNotNullOrEmpty()] [string]$allowNewSession = $true, [parameter(ParameterSetName = 'SingleObject')] [ValidateNotNullOrEmpty()] [string]$assignedUser, [parameter(ParameterSetName = 'SingleObject')] [parameter(Mandatory)] [string]$sessionHostName, [parameter(Mandatory,ParameterSetName = 'InputObject')] [object]$SessionHosts ) Begin { Write-Verbose "Start moving session hosts" AuthenticationCheck $token = GetAuthToken -resource $Script:AzureApiUrl $apiVersion = "?api-version=2021-01-14-preview" } Process { switch ($PsCmdlet.ParameterSetName) { InputObject { try { $sessionHostName = $SessionHosts.value.name } catch { Write-Error "Please provide the Get-AvdSessionHost output" } } SingleObject { } } $sessionHostName | ForEach-Object { try { $vmName = $_.Split("/")[-1] Write-Verbose "Updating sessionhost $vmName" $url = $Script:AzureApiUrl + "/subscriptions/" + $script:subscriptionId + "/resourceGroups/" + $ResourceGroupName + "/providers/Microsoft.DesktopVirtualization/hostpools/" + $HostpoolName + "/sessionHosts/" + $vmName + $apiVersion $parameters = @{ uri = $url Headers = $token } $body = @{ properties = @{ allowNewSession = $allowNewSession assignedUser = $assignedUser } } $parameters = @{ URI = $url Method = "PATCH" Body = $body | ConvertTo-Json Headers = $token } Invoke-RestMethod @parameters } catch { Throw $_ } } } } |