fix: avoid running Windows CSE multiple times

Azure · Mar 13, 2024 · 336d656 · 336d656
1 parent 51a2a4d
commit 336d656
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Showing 15 changed files with 57 additions and 29 deletions.
diff --git a/parts/windows/kuberneteswindowssetup.ps1 b/parts/windows/kuberneteswindowssetup.ps1
@@ -210,7 +210,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -248,7 +248,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -488,6 +488,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+CustomCloud/CustomData b/pkg/agent/testdata/AKSWindows2019+CustomCloud/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -484,6 +484,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+CustomVnet/CustomData b/pkg/agent/testdata/AKSWindows2019+CustomVnet/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -478,6 +478,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+EnablePrivateClusterHostsConfigAgent/CustomData b/pkg/agent/testdata/AKSWindows2019+EnablePrivateClusterHostsConfigAgent/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -478,6 +478,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+K8S116/CustomData b/pkg/agent/testdata/AKSWindows2019+K8S116/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -478,6 +478,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+K8S117/CustomData b/pkg/agent/testdata/AKSWindows2019+K8S117/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -478,6 +478,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+K8S118/CustomData b/pkg/agent/testdata/AKSWindows2019+K8S118/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -478,6 +478,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+K8S119+CSI/CustomData b/pkg/agent/testdata/AKSWindows2019+K8S119+CSI/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -478,6 +478,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+K8S119+FIPS/CustomData b/pkg/agent/testdata/AKSWindows2019+K8S119+FIPS/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -478,6 +478,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+K8S119/CustomData b/pkg/agent/testdata/AKSWindows2019+K8S119/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -478,6 +478,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript

diff --git a/pkg/agent/testdata/AKSWindows2019+KubeletClientTLSBootstrapping/CustomData b/pkg/agent/testdata/AKSWindows2019+KubeletClientTLSBootstrapping/CustomData
@@ -206,7 +206,7 @@ $global:RebootNeeded = $false
 
 # Extract cse helper script from ZIP
 [io.file]::WriteAllBytes("scripts.zip", [System.Convert]::FromBase64String($zippedFiles))
-Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\"
+Expand-Archive scripts.zip -DestinationPath "C:\\AzureData\\" -Force
 
 # Dot-source windowscsehelper.ps1 with functions that are called in this script
 . c:\AzureData\windows\windowscsehelper.ps1
@@ -244,7 +244,7 @@ try
     Logs-To-Event -TaskName "AKS.WindowsCSE.DownloadAndExpandCSEScriptPackageUrl" -TaskMessage "Start to get CSE scripts. CSEScriptsPackageUrl: $global:CSEScriptsPackageUrl"
     $tempfile = 'c:\csescripts.zip'
     DownloadFileOverHttp -Url $global:CSEScriptsPackageUrl -DestinationPath $tempfile -ExitCode $global:WINDOWS_CSE_ERROR_DOWNLOAD_CSE_PACKAGE
-    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows"
+    Expand-Archive $tempfile -DestinationPath "C:\\AzureData\\windows" -Force
     Remove-Item -Path $tempfile -Force
 
     # Dot-source cse scripts with functions that are called in this script
@@ -478,6 +478,8 @@ finally
     # Generate CSE result so it can be returned as the CSE response in csecmd.ps1
     $ExecutionDuration=$(New-Timespan -Start $StartTime -End $(Get-Date))
     Write-Log "CSE ExecutionDuration: $ExecutionDuration. ExitCode: $global:ExitCode"
+    # $CSEResultFilePath is used to avoid running CSE multiple times
+    Set-Content -Path $CSEResultFilePath -Value $global:ExitCode -Force
     Logs-To-Event -TaskName "AKS.WindowsCSE.cse_main" -TaskMessage "ExitCode: $global:ExitCode. ErrorMessage: $global:ErrorMessage." 
     # Please not use Write-Log or Logs-To-Events after Stop-Transcript
     Stop-Transcript