This will copy required binaries to every nodes using host process containers. It also setup required reg keys.

Kubernetes/windows/debug/SetupNewBinaries.ps1

@@ -0,0 +1,193 @@
+$ZipPath = "Binaries.zip"
+$DirPath = "Binaries"
+
+$CreateZip = $true
+$CopyBinaries = $true
+$ReplaceHns = $true
+$ReplaceVfpCtrl = $false
+$ReplaceVfpExt = $false
+$ReplaceVfpApi = $false
+$ReplaceKubeProxy = $false
+$ReplaceAzureVnet = $false
+$SetRegKeys = $false
+
+$HpcName = "hpc-ds-win22"
+$Namespace = "demo"
+
+$RegKeys = @(
+    "reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hns\State /v HNSLbNatDupRuleChange /t REG_DWORD /d 1 /f", 
+    "reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VfpExt\Parameters /v VfpIpv6DipsPrintingIsEnabled /t REG_DWORD /d 1 /f",
+    "reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hns\State /v HnsTcpNodeToClusterIPChange /t REG_DWORD /d 1 /f"
+)
+
+function GetAllPodNames {
+    param (
+        [Parameter (Mandatory = $true)] [String]$namespace,
+        [Parameter (Mandatory = $true)] [String]$daemonsetName
+    )
+    $podNames = @()
+    $metadatas = ((kubectl get pods -n $namespace -o json | ConvertFrom-Json).Items).metadata
+    foreach($metadata in $metadatas) { 
+        if(($metadata.labels).Name -eq $daemonsetName ) { 
+            $podNames += $metadata.name 
+        } 
+    }
+    return $podNames
+}
+
+function ValidateBinariesDir {
+
+    if((Test-Path $DirPath) -eq $false) {
+        Write-Host "Missing dir [$DirPath] "
+        return $false
+    }
+
+    $missingBins = @()
+    $sfpcopyNeeded = $false
+
+    if($ReplaceHns -and ((Test-Path $DirPath\hostnetsvc.dll) -eq $false)) {
+        $missingBins += "hostnetsvc.dll"
+    }
+
+    if($ReplaceVfpCtrl -and ((Test-Path $DirPath\vfpctrl.exe) -eq $false)){
+        $missingBins += "vfpctrl.exe"
+    }
+
+    if($ReplaceVfpExt -and ((Test-Path $DirPath\vfpext.sys) -eq $false)) {
+        $missingBins += "vfpext.sys"
+    }
+
+    if($ReplaceVfpApi -and ((Test-Path $DirPath\vfpapi.dll) -eq $false)){
+        $missingBins += "vfpapi.dll"
+    }
+
+    if($ReplaceKubeProxy -and ((Test-Path $DirPath\kube-proxy.exe) -eq $false)) {
+        $missingBins += "kube-proxy.exe"
+    }
+
+    if($ReplaceAzureVnet -and ((Test-Path $DirPath\azure-vnet.exe) -eq $false)){
+        $missingBins += "azure-vnet.exe"
+    }
+
+    if($ReplaceHns -or $ReplaceVfpCtrl -or $ReplaceVfpExt -or $ReplaceVfpApi -or $ReplaceKubeProxy) {
+        $sfpcopyNeeded = $true
+    }
+
+    if($sfpcopyNeeded -and ((Test-Path $DirPath\sfpcopy.exe) -eq $false)) {
+        $missingBins += "sfpcopy.exe"
+    }
+
+    if($missingBins.Count -gt 0) {
+        Write-Host "Missing binaries in dir [$DirPath] : $missingBins"
+        return $false
+    }
+
+    return $true
+}
+
+if($CreateZip) {
+    if(!(ValidateBinariesDir)) {
+        return
+    }
+    Write-Host "Creating Binary zip."
+    Remove-Item -Recurse -Force $ZipPath -ErrorAction Ignore
+    Compress-Archive -Path $DirPath -DestinationPath $ZipPath
+}
+
+$allHpcPods = GetAllPodNames -namespace $Namespace -daemonsetName $HpcName
+foreach($hpcPod in $allHpcPods) {
+
+    Write-Host "Setting up host pod : $hpcPod"
+    if($CopyBinaries) {
+        Write-Host "Cleaning up existing binaries : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command rm -r -Force $ZipPath -ErrorAction Ignore
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command rm -r -Force Binaries -ErrorAction Ignore
+        Write-Host "Copying binaries to : $hpcPod"
+        kubectl cp .\$ZipPath $hpcPod`:$ZipPath -n $Namespace
+        Start-Sleep -Seconds 1
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Expand-Archive -Path $ZipPath -DestinationPath .
+    }
+
+    # Taking Backup of originals
+    $origDirExists = kubectl exec $hpcPod -n $Namespace -- powershell -command Test-Path orig
+    if($origDirExists -eq $false) {
+        Write-Host "Taking backup of original binaries : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command mkdir orig
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command cp C:\k\azure-vnet.json .\orig\
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command cp C:\k\azurecni\netconf\10-azure.conflist .\orig\
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command cp C:\Windows\system32\vfpctrl.exe .\orig\
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command cp C:\Windows\system32\hostnetsvc.dll .\orig\
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command cp C:\k\azurecni\bin\azure-vnet.exe .\orig\
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command cp C:\Windows\system32\drivers\vfpext.sys .\orig\
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command cp C:\Windows\system32\vfpapi.dll .\orig\
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command cp C:\k\kube-proxy.exe .\orig\
+    }
+
+    if($SetRegKeys) {
+        Write-Host "Setting up host pod reg keys : $hpcPod"
+        foreach($key in $RegKeys) {
+            kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command $key
+        }
+        Write-Host "Reg keys set : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command reg query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hns\State
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command reg query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VfpExt\Parameters
+    }
+
+    if($ReplaceAzureVnet) {
+        Write-Host "Replacing azure vnet in : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command cp .\Binaries\azure-vnet.exe C:\k\azurecni\bin\azure-vnet.exe
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command rm C:\k\azure-vnet.json -ErrorAction Ignore
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command "Get-HnsNetwork | Where name -eq azure | Remove-HnsNetwork"
+        Write-Host "FileHash for azure vnet : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Get-FileHash C:\k\azurecni\bin\azure-vnet.exe
+    }
+
+    if($ReplaceHns) {
+        Write-Host "Replacing hns in : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command .\Binaries\sfpcopy.exe .\Binaries\HostNetSvc.dll C:\Windows\system32\hostnetsvc.dll
+        Start-Sleep -Seconds 3
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Restart-Service -f hns
+        Start-Sleep -Seconds 2
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Get-Service hns
+        Write-Host "FileHash for hns : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Get-FileHash C:\Windows\system32\hostnetsvc.dll
+    }
+
+    if($ReplaceVfpExt) {
+        Write-Host "Replacing vfpext.sys in : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command .\Binaries\sfpcopy.exe .\Binaries\vfpext.sys C:\Windows\system32\drivers\vfpext.sys
+        Start-Sleep -Seconds 2
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Restart-Service -f vfpext
+        Start-Sleep -Seconds 2
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Get-Service vfpext
+        Write-Host "FileHash for vfpext.sys : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Get-FileHash C:\Windows\system32\drivers\vfpext.sys
+    }
+
+    if($ReplaceVfpApi) {
+        Write-Host "Replacing vfpapi.dll in : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command .\Binaries\sfpcopy.exe .\Binaries\vfpapi.dll C:\Windows\system32\vfpapi.dll
+        Write-Host "FileHash for vfpapi.dll : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Get-FileHash C:\Windows\system32\vfpapi.dll
+    }
+
+    if($ReplaceVfpCtrl) {
+        Write-Host "Replacing vfpctrl in : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command .\Binaries\sfpcopy.exe .\Binaries\vfpctrl.exe C:\Windows\system32\vfpctrl.exe
+        Write-Host "FileHash for vfpctrl : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Get-FileHash C:\Windows\system32\vfpctrl.exe
+    }
+
+    if($ReplaceKubeProxy) {
+        Write-Host "Replacing KubeProxy in : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command .\Binaries\sfpcopy.exe .\Binaries\kube-proxy.exe C:\k\kube-proxy.exe
+        Start-Sleep -Seconds 2
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Restart-Service -f kubeproxy
+        Start-Sleep -Seconds 2
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Get-Service kubeproxy
+        Write-Host "FileHash for KubeProxy : $hpcPod"
+        kubectl exec $hpcPod -n $Namespace -- powershell -ExecutionPolicy Unrestricted -command Get-FileHash C:\k\kube-proxy.exe
+    }
+
+    Write-Host "Setting up host pod : $hpcPod completed"
+}