SqlSetup: Fix AddNode failing due to missing setup parameters

CHANGELOG.md

@@ -5,6 +5,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- SqlSetup
+  - Fixed issue with AddNode where cluster IP information was not being passed to
+    setup.exe. ([issue #1171](https://github.com/dsccommunity/SqlServerDsc/issues/1171))
+
 ## [17.0.0] - 2024-09-30
 
 ### Added

source/DSCResources/DSC_SqlSetup/DSC_SqlSetup.psm1

@@ -63,7 +63,7 @@ $script:localizedData = Get-LocalizedData -DefaultUICulture 'en-US'
 #>
 function Get-TargetResource
 {
-    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('SqlServerDsc.AnalyzerRules\Measure-CommandsNeededToLoadSMO', '', Justification='The command Connect-Sql is called implicitly in several function, for example Get-SqlEngineProperties')]
+    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('SqlServerDsc.AnalyzerRules\Measure-CommandsNeededToLoadSMO', '', Justification = 'The command Connect-Sql is called implicitly in several function, for example Get-SqlEngineProperties')]
     [CmdletBinding()]
     [OutputType([System.Collections.Hashtable])]
     param
@@ -722,8 +722,8 @@ function Get-TargetResource
 #>
 function Set-TargetResource
 {
-    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidGlobalVars', '', Justification='Because $global:DSCMachineStatus is used to trigger a Restart, either by force or when there are pending changes.')]
-    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments', '', Justification='Because $global:DSCMachineStatus is only set, never used (by design of Desired State Configuration).')]
+    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidGlobalVars', '', Justification = 'Because $global:DSCMachineStatus is used to trigger a Restart, either by force or when there are pending changes.')]
+    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments', '', Justification = 'Because $global:DSCMachineStatus is only set, never used (by design of Desired State Configuration).')]
     [CmdletBinding()]
     param
     (
@@ -1265,15 +1265,16 @@ function Set-TargetResource
         $setupArguments['FailoverClusterDisks'] = ($failoverClusterDisks | Sort-Object)
     }
 
+
     # Determine network mapping for specific cluster installation types
-    if ($Action -in @('CompleteFailoverCluster', 'InstallFailoverCluster'))
+    if ($Action -in @('CompleteFailoverCluster', 'InstallFailoverCluster', 'AddNode'))
     {
         $clusterIPAddresses = @()
 
         # If no IP Address has been specified, use "DEFAULT"
         if ($FailoverClusterIPAddress.Count -eq 0)
         {
-            $clusterIPAddresses += "DEFAULT"
+            $clusterIPAddresses += 'DEFAULT'
         }
         else
         {
@@ -1525,7 +1526,7 @@ function Set-TargetResource
                 $setupArguments['ASSysAdminAccounts'] = @($PsDscContext.RunAsUser)
             }
 
-            if ($PSBoundParameters.ContainsKey("ASSysAdminAccounts"))
+            if ($PSBoundParameters.ContainsKey('ASSysAdminAccounts'))
             {
                 $setupArguments['ASSysAdminAccounts'] += $ASSysAdminAccounts
             }
@@ -1636,20 +1637,20 @@ function Set-TargetResource
 
     if ($SecurityMode -eq 'SQL')
     {
-        $log = $log.Replace($SAPwd.GetNetworkCredential().Password, "********")
+        $log = $log.Replace($SAPwd.GetNetworkCredential().Password, '********')
     }
 
-    if ($ProductKey -ne "")
+    if ($ProductKey -ne '')
     {
-        $log = $log.Replace($ProductKey, "*****-*****-*****-*****-*****")
+        $log = $log.Replace($ProductKey, '*****-*****-*****-*****-*****')
     }
 
     $logVars = @('AgtSvcAccount', 'SQLSvcAccount', 'FTSvcAccount', 'RSSvcAccount', 'ASSvcAccount', 'ISSvcAccount')
     foreach ($logVar in $logVars)
     {
         if ($PSBoundParameters.ContainsKey($logVar))
         {
-            $log = $log.Replace((Get-Variable -Name $logVar).Value.GetNetworkCredential().Password, "********")
+            $log = $log.Replace((Get-Variable -Name $logVar).Value.GetNetworkCredential().Password, '********')
         }
     }
 
@@ -1996,7 +1997,7 @@ function Set-TargetResource
 #>
 function Test-TargetResource
 {
-    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('SqlServerDsc.AnalyzerRules\Measure-CommandsNeededToLoadSMO', '', Justification='The command Connect-Sql is implicitly called when Get-TargetResource is called')]
+    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('SqlServerDsc.AnalyzerRules\Measure-CommandsNeededToLoadSMO', '', Justification = 'The command Connect-Sql is implicitly called when Get-TargetResource is called')]
     [CmdletBinding()]
     [OutputType([System.Boolean])]
     param
@@ -2342,7 +2343,7 @@ function Test-TargetResource
         Write-Verbose -Message $script:localizedData.EvaluatingClusterParameters
 
         $variableNames = $PSBoundParameters.Keys |
-            Where-Object -FilterScript { $_ -imatch "^FailoverCluster" }
+            Where-Object -FilterScript { $_ -imatch '^FailoverCluster' }
 
         foreach ($variableName in $variableNames)
         {

source/DSCResources/DSC_SqlSetup/README.md

@@ -156,5 +156,3 @@ AnalysisServicesConnection | A new method of loading the assembly *Microsoft.Ana
 ## Known issues
 
 All issues are not listed here, see [here for all open issues](https://github.com/dsccommunity/SqlServerDsc/issues?q=is%3Aissue+is%3Aopen+in%3Atitle+SqlSetup).
-
-> [!IMPORTANT] The setup action AddNode is not currently functional.

tests/Unit/DSC_SqlSetup.Tests.ps1

@@ -3226,6 +3226,22 @@ Describe 'SqlSetup\Set-TargetResource' -Tag 'Set' {
                     Features = ''
                 }
             }
+
+            $mockDynamicClusterSites = @(
+                @{
+                    Name    = 'SiteA'
+                    Address = '10.0.0.10' # First site IP address
+                    Mask    = '255.255.255.0'
+                }
+            )
+
+            Mock -CommandName Get-CimInstance -MockWith $mockGetCimInstance_MSClusterNetwork -ParameterFilter {
+                ($Namespace -eq 'root/MSCluster') -and ($ClassName -eq 'MSCluster_Network') -and ($Filter -eq 'Role >= 2')
+            }
+
+            Mock -CommandName Test-IPAddress -MockWith {
+                return $true
+            }
         }
 
         It 'Should pass proper parameters to setup' {
@@ -3240,6 +3256,7 @@ Describe 'SqlSetup\Set-TargetResource' -Tag 'Set' {
                 SqlSvcPassword               = 'SqlS3v!c3P@ssw0rd'
                 AsSvcAccount                 = 'COMPANY\AnalysisAccount'
                 AsSvcPassword                = 'AnalysisS3v!c3P@ssw0rd'
+                FailoverClusterIPAddresses   = 'IPv4;10.0.0.10;SiteA_Prod;255.255.255.0'
             }
 
             InModuleScope -ScriptBlock {
@@ -3255,6 +3272,7 @@ Describe 'SqlSetup\Set-TargetResource' -Tag 'Set' {
                     SqlSvcAccount              = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList @('COMPANY\SqlAccount', ('SqlS3v!c3P@ssw0rd' | ConvertTo-SecureString -AsPlainText -Force))
                     ASSvcAccount               = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList @('COMPANY\AnalysisAccount', ('AnalysisS3v!c3P@ssw0rd' | ConvertTo-SecureString -AsPlainText -Force))
                     FailoverClusterNetworkName = 'TestDefaultCluster'
+                    FailoverClusterIPAddress   = '10.0.0.10'
                     SQLSysAdminAccounts        = 'COMPANY\User1', 'COMPANY\SQLAdmins'
                 }