Adding c:\tmp as needed to pass Kubernetes tests (#4240)

parts/k8s/kuberneteswindowsfunctions.ps1

@@ -38,4 +38,17 @@ function New-TemporaryDirectory {
     $parent = [System.IO.Path]::GetTempPath()
     [string] $name = [System.Guid]::NewGuid()
     New-Item -ItemType Directory -Path (Join-Path $parent $name)
+}
+
+function Initialize-DataDirectories {
+    # Some of the Kubernetes tests that were designed for Linux try to mount /tmp into a pod
+    # On Windows, Go translates to c:\tmp. If that path doesn't exist, then some node tests fail
+
+    $requiredPaths = 'c:\tmp'
+
+    $requiredPaths | ForEach-Object {
+        if (-Not (Test-Path $_)) {
+            New-Item -ItemType Directory -Path $_
+        }
+    }
 }

parts/k8s/kuberneteswindowssetup.ps1

@@ -145,6 +145,9 @@ try
         Write-Log "Resize os drive if possible"
         Resize-OSDrive
 
+        Write-Log "Create required data directories as needed"
+        Initialize-DataDirectories
+
         Write-Log "Install docker"
         Install-Docker -DockerVersion $global:DockerVersion