fixes #5025

functions/Get-DbaCmsRegServerStore.ps1

@@ -53,7 +53,7 @@ function Get-DbaCmsRegServerStore {
     process {
         foreach ($instance in $SqlInstance) {
             try {
-                $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $sqlcredential
+                $server = Connect-ConnstringInstance -SqlInstance $instance -SqlCredential $SqlCredential
             } catch {
                 Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue
             }

internal/functions/Connect-ConnstringInstance.ps1

@@ -0,0 +1,63 @@
+function Connect-ConnstringInstance {
+    <#
+    .SYNOPSIS
+        Internal function to establish smo connections using a connstring
+
+    .DESCRIPTION
+       Internal function to establish smo connections using a connstring
+
+        Can interpret any of the following types of information:
+        - String
+        - Smo Server objects
+
+    .PARAMETER SqlInstance
+        The SQL Server instance to restore to.
+
+    .PARAMETER SqlCredential
+        Allows you to login to servers using SQL Logins as opposed to Windows Auth/Integrated/Trusted.
+
+    .PARAMETER AzureUnsupported
+        Throw if Azure is detected but not supported
+
+    .PARAMETER MinimumVersion
+       The minimum version that the calling command will support
+
+    .PARAMETER StatementTimeout
+        Sets the number of seconds a statement is given to run before failing with a timeout error.
+
+    .EXAMPLE
+        Connect-SqlInstance -SqlInstance sql2014
+
+        Connect to the Server sql2014 with native credentials.
+    #>
+    [CmdletBinding()]
+    param (
+        [Parameter(Mandatory)]
+        [DbaInstanceParameter]$SqlInstance,
+        [PSCredential]$SqlCredential,
+        [int]$StatementTimeout,
+        [int]$MinimumVersion,
+        [switch]$AzureUnsupported,
+        [switch]$NonPooled
+    )
+    if ($SqlInstance.InputObject.GetType().Name -eq 'Server') {
+        $SqlInstance.InputObject.Refresh()
+        return $SqlInstance.InputObject
+    } else {
+        $boundparams = $PSBoundParameters
+        [object[]]$connstringcmd = (Get-Command New-DbaConnectionString).Parameters.Keys
+        [object[]]$connectcmd = (Get-Command Connect-ConnstringInstance).Parameters.Keys
+
+        foreach ($key in $connectcmd) {
+            if ($key -notin $connstringcmd -and $key -ne "SqlCredential") {
+                $null = $boundparams.Remove($key)
+            }
+        }
+        # Build connection string
+        $connstring = New-DbaConnectionString @boundparams -ClientName "dbatools PowerShell module - dbatools.io"
+        $sqlconn = New-Object System.Data.SqlClient.SqlConnection $connstring
+        $serverconn = New-Object Microsoft.SqlServer.Management.Common.ServerConnection $sqlconn
+        $null = $serverconn.Connect()
+        New-Object Microsoft.SqlServer.Management.Smo.Server $serverconn
+    }
+}