Pull insider images from hub

scripts/docker/docker-pull-insider-async.ps1

+function DockerPull {
+  Param ([string]$image)
+
+  Write-Host Installing $image ...
+  $j = Start-Job -ScriptBlock { docker pull $args[0] } -ArgumentList $image
+  while ( $j.JobStateInfo.state -ne "Completed" -And $j.JobStateInfo.state -ne "Failed" ) {
+    Write-Host $j.JobStateInfo.state
+    Start-Sleep 10
+  }
+
+  $results = Receive-Job -Job $j
+  $results
+}
+
+DockerPull microsoft/windowsservercore-insider
+DockerPull microsoft/nanoserver-insider
+DockerPull microsoft/nanoserver-insider-powershell

windows_2016_insider.json

@@ -115,6 +115,7 @@
       "scripts": [
         "./scripts/docker/add-docker-group.ps1",
         "./scripts/docker/10/install-docker.ps1",
+        "./scripts/docker/docker-pull-insider-async.ps1",
         "./scripts/docker/open-docker-insecure-port.ps1",
         "./scripts/docker/remove-docker-key-json.ps1",
         "./scripts/docker/disable-windows-defender.ps1"