add ps1 script to safely restart services and WAIT until complete before proceeding

build-support/wait-to-restart-service.ps1

@@ -0,0 +1,24 @@
+[CmdletBinding()]
+Param(
+  [Parameter(Mandatory=$True)]
+  [string]$serviceName
+)
+write-output 'Attempting to restart service $serviceName'
+
+$svc = get-service $serviceName
+
+write-output 'Initial service status:'
+write-output $svc
+
+if($svc.Status -ne 'Running') {
+  start-service $svc
+  $svc.WaitForStatus('Running', '00:01:00')
+}
+else {
+  $svc.WaitForStatus('Running', '00:01:00')
+  restart-service $svc
+  $svc.WaitForStatus('Running', '00:01:00')
+}
+
+write-output 'Final service status:'
+write-output $svc