Changes for supporting local copying of networkhealth script to hostprocess container

Kubernetes/windows/debug/networkmonitor/networkhealth.ps1

@@ -1242,4 +1242,4 @@ Remove-Variable -name BASE_DIRECTORY -Scope Global
 if ($MODE -ne [Mode]::HtmlOnly) {
     Remove-Variable -name EVENT_SOURCE_NAME -Scope Global
     Remove-Variable -name LOG_NAME -Scope Global
-}
+}

Kubernetes/windows/debug/networkmonitor/networkhealthlocal.yaml

@@ -0,0 +1,37 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: networkhealth
+  labels:
+    app: networkhealth
+spec:
+  selector:
+    matchLabels:
+      name: networkhealth
+  template:
+    metadata:
+      labels:
+        name: networkhealth
+    spec:
+      securityContext:
+        windowsOptions:
+          hostProcess: true
+          runAsUserName: "NT AUTHORITY\\SYSTEM"
+      hostNetwork: true
+      containers:
+      - name: networkhealth
+        image: mcr.microsoft.com/windows/servercore:1809
+        args:
+        - powershell.exe
+        - -Command
+        - "$i = 1 ; $fileHash = \"00D231F41DBB11FAF13319124CAABE73806F0E5857068E1681A9ED1ECD2B2655\" ; While($i -le 300) { Start-Sleep -Seconds 2 ; Write-Host \"Iteration : $i\" ; if((Test-Path c:\\k\\debug\\networkhealth.ps1) -And ((Get-FileHash C:\\k\\debug\\networkhealth.ps1).Hash -Eq $fileHash) ){ Write-Host \"Networkhealthscript found.\" ; break ; } $i++ ; } c:\\k\\debug\\networkhealth.ps1 -OutputMode stdout; start-sleep 3600;"
+        imagePullPolicy: IfNotPresent
+        volumeMounts:
+          - name: kube-path
+            mountPath: C:\k
+      volumes:
+      - name: kube-path
+        hostPath:
+          path: C:\k
+      nodeSelector:
+        kubernetes.azure.com/os-sku: Windows2019

Kubernetes/windows/debug/networkmonitor/startnetworkhealth.ps1

@@ -0,0 +1,44 @@
+
+function WaitForDaemonsetToBeReady {
+    param (
+        [parameter(Mandatory = $true)] [string] $dsName
+    )
+    Write-Host "Checking status of daemonset $dsName ..."
+    $i = 0
+    $maxWait = 300
+
+    while($i -le $maxWait)
+    {
+        $status = (kubectl get ds $dsName -o json | ConvertFrom-Json).status
+        if($status.currentNumberScheduled -eq $status.desiredNumberScheduled)
+        {
+            Write-Host "Deamonset $dsName is ready ..."
+            return $true
+        }
+        Write-Host "Deamonset $dsName is not yet ready. Scheduled Pods : $status.currentNumberScheduled , Desired Pods : $status.desiredNumberScheduled ..."
+        Start-Sleep -Seconds 2
+        $i++
+    }
+
+    Write-Host "Creating $dsName daemonset failed. Scheduled Pods : $status.currentNumberScheduled , Desired Pods : $status.desiredNumberScheduled . Exiting..."
+    return $false
+}
+
+Write-Host "Deleting networkhealth daemonset if anything running..." 
+kubectl delete -f .\networkhealthlocal.yaml
+Write-Host "Creating hetworkhealth daemonset to run script..."
+kubectl create -f .\networkhealthlocal.yaml
+$nwHlthPodStatus = WaitForDaemonsetToBeReady("networkhealth")
+if(!$nwHlthPodStatus) {
+    return
+}
+Start-Sleep -Seconds 5
+$nwHlthPods = kubectl get pods --no-headers -o custom-columns=":metadata.name" | findstr "networkhealth"
+Write-Host "Networkhealth Pods : $nwHlthPods"
+foreach($pod in $nwHlthPods) 
+{ 
+    Write-Host "Copying networkhealth script to hpc pod : $pod ..."
+    kubectl cp .\networkhealth.ps1 $pod`:C:\k\debug\networkhealth.ps1
+    Write-Host "Copying networkhealth script to hpc pod : $pod completed"
+}
+Write-Host "Creating networkhealth daemonset completed..."