使用powershell針對Azure Virtual Desktop所有在線使用者發送消息

有時需要針對Azure Virtual Desktop所有在線使用者發送消息，可以使用azure portal，也可以使用powershell，範例代碼如下：

$ResourceGroupName=""
$HostPoolName=""
$HSessionHosts = (Get-AzWvdSessionHost -ResourceGroupName $ResourceGroupName -HostPoolName $HostPoolName | Where-object -Property AllowNewSession -eq $true).Name
foreach ($HSessionHost in $HSessionHosts) {
$HSessionDetail = $HSessionHost.split("/")
$HSessionIDs = (Get-AzWvdUserSession -ResourceGroupName $ResourceGroupName -HostPoolName $HostPoolName -SessionHostName $HSessionDetail[1]).name
if ($HSessionIDs -ne $null)
{
foreach ($HSessionID in $HSessionIDs)
{
if ($HSessionID -ne $null)
{
$SplitHSessionID = $HSessionID.split("/").split("/")
Send-AzWvdUserSessionMessage -ResourceGroupName $ResourceGroupName -HostPoolName $SplitHSessionID[0] -SessionHostName $SplitHSessionID[1] -UserSessionId $SplitHSessionID[2] -MessageBody '系统将在18:00 AM关机，如需使用请在关机后重新连线' -MessageTitle '注意'
}
}
}
}

$ResourceGroupName=""

$HostPoolName=""

$HSessionHosts = (Get-AzWvdSessionHost -ResourceGroupName $ResourceGroupName -HostPoolName $HostPoolName | Where-object -Property AllowNewSession -eq $true).Name

foreach ($HSessionHost in $HSessionHosts) {

$HSessionDetail = $HSessionHost.split("/")

$HSessionIDs = (Get-AzWvdUserSession -ResourceGroupName $ResourceGroupName -HostPoolName $HostPoolName -SessionHostName $HSessionDetail[1]).name

if ($HSessionIDs -ne $null)

{

foreach ($HSessionID in $HSessionIDs)

{

if ($HSessionID -ne $null)

{

$SplitHSessionID = $HSessionID.split("/").split("/")

Send-AzWvdUserSessionMessage -ResourceGroupName $ResourceGroupName -HostPoolName $SplitHSessionID[0] -SessionHostName $SplitHSessionID[1] -UserSessionId $SplitHSessionID[2] -MessageBody '系统将在18:00 AM关机，如需使用请在关机后重新连线' -MessageTitle '注意'

}

如果是需要將所有使用者登出，則範例代碼如下：

$ResourceGroupName=""
$HostPoolName=""
$HSessionHosts = (Get-AzWvdSessionHost -ResourceGroupName $ResourceGroupName -HostPoolName $HostPoolName | Where-object -Property AllowNewSession -eq $true).Name
foreach ($HSessionHost in $HSessionHosts) {
$HSessionDetail = $HSessionHost.split("/")
$HSessionIDs = (Get-AzWvdUserSession -ResourceGroupName $ResourceGroupName -HostPoolName $HostPoolName -SessionHostName $HSessionDetail[1]).name
if ($HSessionIDs -ne $null)
{
foreach ($HSessionID in $HSessionIDs)
{
if ($HSessionID -ne $null)
{
$SplitHSessionID = $HSessionID.split("/").split("/")
Remove-AzWvdUserSession -ResourceGroupName $ResourceGroupName -HostPoolName $SplitHSessionID[0] -SessionHostName $SplitHSessionID[1] -Id $SplitHSessionID[2]
}
}
}
}