rename fucntion

parts/windows/kuberneteswindowssetup.ps1

@@ -348,11 +348,11 @@ function BasePrep {
     if ((Test-Path variable:global:BootstrapProfileContainerRegistryServer) -and
     -not [string]::IsNullOrWhiteSpace($global:BootstrapProfileContainerRegistryServer)) {
     # variable exists and is not empty/whitespace
-        if (Get-Command -Name Ensure-Oras -ErrorAction SilentlyContinue) {
+        if (Get-Command -Name Install-Oras -ErrorAction SilentlyContinue) {
             Logs-To-Event -TaskName "AKS.WindowsCSE.EnsureOras" -TaskMessage "Ensure oras is installed for network isolated cluster"
-            Ensure-Oras
+            Install-Oras
         } else {
-            Write-Log "Ensure-Oras is not a recognized function, will skip oras installation for network isolated cluster"
+            Write-Log "Install-Oras is not a recognized function, will skip oras installation for network isolated cluster"
         }
     }
 

staging/cse/windows/networkisolatedclusterfunc.ps1

@@ -2,20 +2,14 @@
 
 # unpackage and install oras from cache
 # Oras is used for pulling windows binaries, e.g. windowszip, from private container registry when it is network isolated cluster.
-function Ensure-Oras {
+function Install-Oras {
     # Check if OrasPath variable exists to avoid latest cached cse in vhd with possible old ab svc
     $orasPathVarExists = Test-Path variable:global:OrasPath
     if (-not $orasPathVarExists) {
         Write-Log "OrasPath variable does not exist. Setting OrasPath to default value C:\aks-tools\oras\oras.exe"
         $global:OrasPath = "C:\aks-tools\oras\oras.exe"
     }
 
-    $orasFileExists = $false
-
-    if ($orasPathVarExists -and -not [string]::IsNullOrWhiteSpace($global:OrasPath)) {
-        $orasFileExists = Test-Path -Path $global:OrasPath -PathType Leaf
-    }
-
     if (Test-Path -Path $global:OrasPath) {
         # oras already installed, skip
         Write-Log "Oras already installed at $($global:OrasPath)"

staging/cse/windows/networkisolatedclusterfunc.tests.ps1

@@ -5,7 +5,7 @@ BeforeAll {
 
 }
 
-Describe "Ensure-Oras" {
+Describe "Install-Oras" {
   BeforeEach {
     $global:OrasPath = "C:\aks-tools\oras\oras.exe"
     $global:OrasCacheDir = "C:\akse-cache\oras"
@@ -33,7 +33,7 @@ Describe "Ensure-Oras" {
       return $Path -eq $global:OrasPath
     }
 
-    { Ensure-Oras } | Should -Not -Throw
+    { Install-Oras } | Should -Not -Throw
     Assert-MockCalled -CommandName 'New-Item' -Times 0
     Assert-MockCalled -CommandName 'Expand-Archive' -Times 0
     Assert-MockCalled -CommandName 'AKS-Expand-Archive' -Times 0
@@ -66,7 +66,7 @@ Describe "Ensure-Oras" {
       $script:orasInstalled = $true
     }
 
-    { Ensure-Oras } | Should -Not -Throw
+    { Install-Oras } | Should -Not -Throw
     $script:archiveExtractCalls | Should -Be 1
   }
 
@@ -79,7 +79,7 @@ Describe "Ensure-Oras" {
     Mock Get-ChildItem -MockWith { @() }
 
     {
-      Ensure-Oras
+      Install-Oras
     } | Should -Throw "*Set-ExitCode:$($global:WINDOWS_CSE_ERROR_ORAS_NOT_FOUND):No oras archive*"
   }
 
@@ -101,7 +101,7 @@ Describe "Ensure-Oras" {
     Mock tar -MockWith { $global:LASTEXITCODE = 1 }
 
     {
-      Ensure-Oras
+      Install-Oras
     } | Should -Throw "*Set-ExitCode:$($global:WINDOWS_CSE_ERROR_ORAS_NOT_FOUND):Failed to extract oras archive*"
   }
 }