functions/Get-DbaCmsRegServer.ps1
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#ValidationTags#Messaging,FlowControl,Pipeline,CodeStyle# function Get-DbaCmsRegServer { <# .SYNOPSIS Gets list of SQL Server objects stored in SQL Server Central Management Server (CMS). .DESCRIPTION Returns an array of servers found in the CMS. .PARAMETER SqlInstance The target SQL Server instance or instances. .PARAMETER SqlCredential Login to the target instance using alternative credentials. Windows and SQL Authentication supported. Accepts credential objects (Get-Credential) .PARAMETER Name Specifies one or more names to include. Name is the visible name in SSMS CMS interface (labeled Registered Server Name) .PARAMETER ServerName Specifies one or more server names to include. Server Name is the actual instance name (labeled Server Name) .PARAMETER Group Specifies one or more groups to include from SQL Server Central Management Server. .PARAMETER ExcludeGroup Specifies one or more Central Management Server groups to exclude. .PARAMETER ExcludeCmsServer Deprecated, now follows the Microsoft convention of not including it by default. If you'd like to include the CMS Server, use -IncludeSelf .PARAMETER Id Get server by Id(s) .PARAMETER IncludeSelf If this switch is enabled, the CMS server itself will be included in the results, along with all other Registered Servers. .PARAMETER ResolveNetworkName If this switch is enabled, the NetBIOS name and IP address(es) of each server will be returned. .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .NOTES Tags: RegisteredServer, CMS Author: Bryan Hamby (@galador) Website: https://dbatools.io Copyright: (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Get-DbaCmsRegServer .EXAMPLE PS C:\> Get-DbaCmsRegServer -SqlInstance sqlserver2014a Gets a list of servers from the CMS on sqlserver2014a, using Windows Credentials. .EXAMPLE PS C:\> Get-DbaCmsRegServer -SqlInstance sqlserver2014a -IncludeSelf Gets a list of servers from the CMS on sqlserver2014a and includes sqlserver2014a in the output results. .EXAMPLE PS C:\> Get-DbaCmsRegServer -SqlInstance sqlserver2014a -SqlCredential $credential | Select-Object -Unique -ExpandProperty ServerName Returns only the server names from the CMS on sqlserver2014a, using SQL Authentication to authenticate to the server. .EXAMPLE PS C:\> Get-DbaCmsRegServer -SqlInstance sqlserver2014a -Group HR, Accounting Gets a list of servers in the HR and Accounting groups from the CMS on sqlserver2014a. .EXAMPLE PS C:\> Get-DbaCmsRegServer -SqlInstance sqlserver2014a -Group HR\Development Returns a list of servers in the HR and sub-group Development from the CMS on sqlserver2014a. #> [CmdletBinding()] param ( [parameter(Mandatory, ValueFromPipeline)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [string[]]$Name, [string[]]$ServerName, [Alias("Groups")] [object[]]$Group, [object[]]$ExcludeGroup, [int[]]$Id, [switch]$IncludeSelf, [switch]$ExcludeCmsServer, [switch]$ResolveNetworkName, [Alias('Silent')] [switch]$EnableException ) begin { if ($ResolveNetworkName) { $defaults = 'ComputerName', 'FQDN', 'IPAddress', 'Name', 'ServerName', 'Group', 'Description' } $defaults = 'Name', 'ServerName', 'Group', 'Description' } process { $servers = @() foreach ($instance in $SqlInstance) { if ($Group) { $groupservers = Get-DbaCmsRegServerGroup -SqlInstance $instance -SqlCredential $SqlCredential -Group $Group -ExcludeGroup $ExcludeGroup if ($groupservers) { $servers += $groupservers.GetDescendantRegisteredServers() } } else { try { $serverstore = Get-DbaCmsRegServerStore -SqlInstance $instance -SqlCredential $SqlCredential -EnableException } catch { Stop-Function -Message "Cannot access Central Management Server '$instance'." -ErrorRecord $_ -Continue } $servers += ($serverstore.DatabaseEngineServerGroup.GetDescendantRegisteredServers()) $serverstore.ServerConnection.Disconnect() } } if ($Name) { Write-Message -Level Verbose -Message "Filtering by name for $name" $servers = $servers | Where-Object Name -in $Name } if ($ServerName) { Write-Message -Level Verbose -Message "Filtering by servername for $servername" $servers = $servers | Where-Object ServerName -in $ServerName } if ($Id) { Write-Message -Level Verbose -Message "Filtering by id for $Id (1 = default/root)" $servers = $servers | Where-Object Id -in $Id } if ($ExcludeGroup) { $excluded = Get-DbaCmsRegServer $serverstore.ServerConnection.SqlConnectionObject -Group $ExcludeGroup Write-Message -Level Verbose -Message "Excluding $ExcludeGroup" $servers = $servers | Where-Object { $_.Urn.Value -notin $excluded.Urn.Value } } foreach ($server in $servers) { $groupname = Get-RegServerGroupReverseParse $server if ($groupname -eq $server.Name) { $groupname = $null } else { $groupname = ($groupname).Split("\") $groupname = $groupname[0 .. ($groupname.Count - 2)] $groupname = ($groupname -join "\") } Add-Member -Force -InputObject $server -MemberType NoteProperty -Name ComputerName -value $serverstore.ComputerName Add-Member -Force -InputObject $server -MemberType NoteProperty -Name InstanceName -value $serverstore.InstanceName Add-Member -Force -InputObject $server -MemberType NoteProperty -Name SqlInstance -value $serverstore.SqlInstance Add-Member -Force -InputObject $server -MemberType NoteProperty -Name Group -value $groupname Add-Member -Force -InputObject $server -MemberType NoteProperty -Name FQDN -Value $null Add-Member -Force -InputObject $server -MemberType NoteProperty -Name IPAddress -Value $null if ($ResolveNetworkName) { try { $lookup = Resolve-DbaNetworkName $server.ServerName -Turbo $server.ComputerName = $lookup.ComputerName $server.FQDN = $lookup.FQDN $server.IPAddress = $lookup.IPAddress } catch { try { $lookup = Resolve-DbaNetworkName $server.ServerName $server.ComputerName = $lookup.ComputerName $server.FQDN = $lookup.FQDN $server.IPAddress = $lookup.IPAddress } catch { # here to avoid an empty catch $null = 1 } } } Add-Member -Force -InputObject $server -MemberType ScriptMethod -Name ToString -Value { $this.ServerName } Select-DefaultView -InputObject $server -Property $defaults } if ($IncludeSelf -and $servers) { Write-Message -Level Verbose -Message "Adding CMS instance" $self = $servers[0].PsObject.Copy() $self | Add-Member -MemberType NoteProperty -Name Name -Value "CMS Instance" -Force $self.ServerName = $instance $self.Description = $null $self.SecureConnectionString = $null Select-DefaultView -InputObject $self -Property $defaults } } end { Test-DbaDeprecation -DeprecatedOn "1.0.0" -Parameter ExcludeCmsServer Test-DbaDeprecation -DeprecatedOn "1.0.0" -Alias Get-DbaRegisteredServerName Test-DbaDeprecation -DeprecatedOn "1.0.0" -Alias Get-SqlRegisteredServerName Test-DbaDeprecation -DeprecatedOn "1.0.0" -Alias Get-DbaRegisteredServer } } |