DSCResources/DSC_SqlAGReplica/DSC_SqlAGReplica.psm1
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$script:sqlServerDscHelperModulePath = Join-Path -Path $PSScriptRoot -ChildPath '..\..\Modules\SqlServerDsc.Common' $script:resourceHelperModulePath = Join-Path -Path $PSScriptRoot -ChildPath '..\..\Modules\DscResource.Common' Import-Module -Name $script:sqlServerDscHelperModulePath Import-Module -Name $script:resourceHelperModulePath $script:localizedData = Get-LocalizedData -DefaultUICulture 'en-US' <# .SYNOPSIS Gets the specified Availability Group Replica from the specified Availability Group. .PARAMETER Name The name of the availability group replica. For named instances this must be in the following format ServerName\InstanceName. .PARAMETER AvailabilityGroupName The name of the availability group. .PARAMETER ServerName Hostname of the SQL Server to be configured. .PARAMETER InstanceName Name of the SQL instance to be configured. #> function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $AvailabilityGroupName, [Parameter(Mandatory = $true)] [System.String] $ServerName, [Parameter(Mandatory = $true)] [System.String] $InstanceName ) Write-Verbose -Message ( $script:localizedData.GetAvailabilityGroup -f $Name, $AvailabilityGroupName, $InstanceName ) # Connect to the instance $serverObject = Connect-SQL -ServerName $ServerName -InstanceName $InstanceName # Is this node actively hosting the SQL instance? $isActiveNode = Test-ActiveNode -ServerObject $serverObject # Get the endpoint properties $endpoint = $serverObject.Endpoints | Where-Object -FilterScript { $_.EndpointType -eq 'DatabaseMirroring' } if ( $endpoint ) { $endpointPort = $endpoint.Protocol.Tcp.ListenerPort } # Create the return object $alwaysOnAvailabilityGroupReplicaResource = @{ Ensure = 'Absent' Name = '' AvailabilityGroupName = '' AvailabilityMode = '' BackupPriority = '' ConnectionModeInPrimaryRole = '' ConnectionModeInSecondaryRole = '' FailoverMode = '' EndpointUrl = '' IsActiveNode = $isActiveNode ReadOnlyRoutingConnectionUrl = '' ReadOnlyRoutingList = @() ServerName = $ServerName InstanceName = $InstanceName EndpointPort = $endpointPort EndpointHostName = $serverObject.NetName } # Get the availability group $availabilityGroup = $serverObject.AvailabilityGroups[$AvailabilityGroupName] if ( $availabilityGroup ) { # Add the Availability Group name to the results $alwaysOnAvailabilityGroupReplicaResource.AvailabilityGroupName = $availabilityGroup.Name # Try to find the replica $availabilityGroupReplica = $availabilityGroup.AvailabilityReplicas[$Name] if ( $availabilityGroupReplica ) { # Add the Availability Group Replica properties to the results $alwaysOnAvailabilityGroupReplicaResource.Ensure = 'Present' $alwaysOnAvailabilityGroupReplicaResource.Name = $availabilityGroupReplica.Name $alwaysOnAvailabilityGroupReplicaResource.AvailabilityMode = $availabilityGroupReplica.AvailabilityMode $alwaysOnAvailabilityGroupReplicaResource.BackupPriority = $availabilityGroupReplica.BackupPriority $alwaysOnAvailabilityGroupReplicaResource.ConnectionModeInPrimaryRole = $availabilityGroupReplica.ConnectionModeInPrimaryRole $alwaysOnAvailabilityGroupReplicaResource.ConnectionModeInSecondaryRole = $availabilityGroupReplica.ConnectionModeInSecondaryRole $alwaysOnAvailabilityGroupReplicaResource.FailoverMode = $availabilityGroupReplica.FailoverMode $alwaysOnAvailabilityGroupReplicaResource.EndpointUrl = $availabilityGroupReplica.EndpointUrl $alwaysOnAvailabilityGroupReplicaResource.ReadOnlyRoutingConnectionUrl = $availabilityGroupReplica.ReadOnlyRoutingConnectionUrl $alwaysOnAvailabilityGroupReplicaResource.ReadOnlyRoutingList = $availabilityGroupReplica.ReadOnlyRoutingList } } return $alwaysOnAvailabilityGroupReplicaResource } <# .SYNOPSIS Creates or removes the availability group replica in accordance with the desired state. .PARAMETER Name The name of the availability group replica. For named instances this must be in the following format ServerName\InstanceName. .PARAMETER AvailabilityGroupName The name of the availability group. .PARAMETER ServerName Hostname of the SQL Server to be configured. .PARAMETER InstanceName Name of the SQL instance to be configured. .PARAMETER PrimaryReplicaServerName Hostname of the SQL Server where the primary replica is expected to be active. If the primary replica is not found here, the resource will attempt to find the host that holds the primary replica and connect to it. .PARAMETER PrimaryReplicaInstanceName Name of the SQL instance where the primary replica lives. .PARAMETER Ensure Specifies if the availability group should be present or absent. Default is Present. .PARAMETER AvailabilityMode Specifies the replica availability mode. Default when creating a replica is 'AsynchronousCommit'. .PARAMETER BackupPriority Specifies the desired priority of the replicas in performing backups. The acceptable values for this parameter are integers from 0 through 100. Of the set of replicas which are online and available, the replica that has the highest priority performs the backup. When creating a replica the default is 50. .PARAMETER ConnectionModeInPrimaryRole Specifies how the availability replica handles connections when in the primary role. .PARAMETER ConnectionModeInSecondaryRole Specifies how the availability replica handles connections when in the secondary role. .PARAMETER EndpointHostName Specifies the hostname or IP address of the availability group replica endpoint. When creating a group the default is the instance network name which is set in the code because the value can only be determined when connected to the SQL Instance. .PARAMETER FailoverMode Specifies the failover mode. When creating a replica the default is 'Manual'. .PARAMETER ReadOnlyRoutingConnectionUrl Specifies the fully-qualified domain name (FQDN) and port to use when routing to the replica for read only connections. .PARAMETER ReadOnlyRoutingList Specifies an ordered list of replica server names that represent the probe sequence for connection director to use when redirecting read-only connections through this availability replica. This parameter applies if the availability replica is the current primary replica of the availability group. .PARAMETER ProcessOnlyOnActiveNode Specifies that the resource will only determine if a change is needed if the target node is the active host of the SQL Server Instance. Not used in Set-TargetResource. #> function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $AvailabilityGroupName, [Parameter(Mandatory = $true)] [System.String] $ServerName, [Parameter(Mandatory = $true)] [System.String] $InstanceName, [Parameter()] [System.String] $PrimaryReplicaServerName, [Parameter()] [System.String] $PrimaryReplicaInstanceName, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [ValidateSet('AsynchronousCommit', 'SynchronousCommit')] [System.String] $AvailabilityMode, [Parameter()] [ValidateRange(0, 100)] [System.UInt32] $BackupPriority, [Parameter()] [ValidateSet('AllowAllConnections', 'AllowReadWriteConnections')] [System.String] $ConnectionModeInPrimaryRole, [Parameter()] [ValidateSet('AllowNoConnections', 'AllowReadIntentConnectionsOnly', 'AllowAllConnections')] [System.String] $ConnectionModeInSecondaryRole, [Parameter()] [System.String] $EndpointHostName, [Parameter()] [ValidateSet('Automatic', 'Manual')] [System.String] $FailoverMode, [Parameter()] [System.String] $ReadOnlyRoutingConnectionUrl, [Parameter()] [System.String[]] $ReadOnlyRoutingList, [Parameter()] [System.Boolean] $ProcessOnlyOnActiveNode ) Import-SQLPSModule # Connect to the instance $serverObject = Connect-SQL -ServerName $ServerName -InstanceName $InstanceName # Determine if HADR is enabled on the instance. If not, throw an error if ( -not $serverObject.IsHadrEnabled ) { $errorMessage = $script:localizedData.HadrNotEnabled New-InvalidOperationException -Message $errorMessage } # Get the Availability Group if it exists $availabilityGroup = $serverObject.AvailabilityGroups[$AvailabilityGroupName] # Make sure we're communicating with the primary replica in order to make changes to the replica if ( $availabilityGroup ) { while ( $availabilityGroup.LocalReplicaRole -ne 'Primary' ) { $primaryServerObject = Get-PrimaryReplicaServerObject -ServerObject $serverObject -AvailabilityGroup $availabilityGroup $availabilityGroup = $primaryServerObject.AvailabilityGroups[$AvailabilityGroupName] } } switch ( $Ensure ) { 'Absent' { if ( $availabilityGroup ) { $availabilityGroupReplica = $availabilityGroup.AvailabilityReplicas[$Name] if ( $availabilityGroupReplica ) { try { Write-Verbose -Message ( $script:localizedData.RemoveAvailabilityReplica -f $Name, $AvailabilityGroupName, $InstanceName ) Remove-SqlAvailabilityReplica -InputObject $availabilityGroupReplica -Confirm:$false -ErrorAction Stop } catch { $errorMessage = $script:localizedData.FailedRemoveAvailabilityGroupReplica -f $Name, $AvailabilityGroupName, $InstanceName New-InvalidOperationException -Message $errorMessage -ErrorRecord $_ } } } } 'Present' { # Ensure the appropriate cluster permissions are present Test-ClusterPermissions -ServerObject $serverObject # Make sure a database mirroring endpoint exists. $endpoint = $serverObject.Endpoints | Where-Object -FilterScript { $_.EndpointType -eq 'DatabaseMirroring' } if ( -not $endpoint ) { $errorMessage = $script:localizedData.DatabaseMirroringEndpointNotFound -f ('{0}\{1}' -f $ServerName, $InstanceName) New-ObjectNotFoundException -Message $errorMessage } # If a hostname for the endpoint was not specified, define it now. if ( -not $EndpointHostName ) { $EndpointHostName = $serverObject.NetName } # Get the endpoint port $endpointPort = $endpoint.Protocol.Tcp.ListenerPort # Determine if the Availability Group exists on the instance if ( $availabilityGroup ) { # Make sure the replica exists on the instance. If the availability group exists, the replica should exist. $availabilityGroupReplica = $availabilityGroup.AvailabilityReplicas[$Name] if ( $availabilityGroupReplica ) { # Get the parameters that were submitted to the function [System.Array] $submittedParameters = $PSBoundParameters.Keys if ( ( $submittedParameters -contains 'AvailabilityMode' ) -and ( $AvailabilityMode -ne $availabilityGroupReplica.AvailabilityMode ) ) { $availabilityGroupReplica.AvailabilityMode = $AvailabilityMode Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } if ( ( $submittedParameters -contains 'BackupPriority' ) -and ( $BackupPriority -ne $availabilityGroupReplica.BackupPriority ) ) { $availabilityGroupReplica.BackupPriority = $BackupPriority Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } # Make sure ConnectionModeInPrimaryRole has a value in order to avoid false positive matches when the parameter is not defined if ( ( -not [System.String]::IsNullOrEmpty($ConnectionModeInPrimaryRole) ) -and ( $ConnectionModeInPrimaryRole -ne $availabilityGroupReplica.ConnectionModeInPrimaryRole ) ) { $availabilityGroupReplica.ConnectionModeInPrimaryRole = $ConnectionModeInPrimaryRole Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } # Make sure ConnectionModeInSecondaryRole has a value in order to avoid false positive matches when the parameter is not defined if ( ( -not [System.String]::IsNullOrEmpty($ConnectionModeInSecondaryRole) ) -and ( $ConnectionModeInSecondaryRole -ne $availabilityGroupReplica.ConnectionModeInSecondaryRole ) ) { $availabilityGroupReplica.ConnectionModeInSecondaryRole = $ConnectionModeInSecondaryRole Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } # Break out the EndpointUrl properties $currentEndpointProtocol, $currentEndpointHostName, $currentEndpointPort = $availabilityGroupReplica.EndpointUrl.Replace('//', '').Split(':') if ( $endpoint.Protocol.Tcp.ListenerPort -ne $currentEndpointPort ) { $newEndpointUrl = $availabilityGroupReplica.EndpointUrl.Replace($currentEndpointPort, $endpoint.Protocol.Tcp.ListenerPort) $availabilityGroupReplica.EndpointUrl = $newEndpointUrl Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } if ( ( $submittedParameters -contains 'EndpointHostName' ) -and ( $EndpointHostName -ne $currentEndpointHostName ) ) { $newEndpointUrl = $availabilityGroupReplica.EndpointUrl.Replace($currentEndpointHostName, $EndpointHostName) $availabilityGroupReplica.EndpointUrl = $newEndpointUrl Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } if ( $currentEndpointProtocol -ne 'TCP' ) { $newEndpointUrl = $availabilityGroupReplica.EndpointUrl.Replace($currentEndpointProtocol, 'TCP') $availabilityGroupReplica.EndpointUrl = $newEndpointUrl Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } if ( ( $submittedParameters -contains 'FailoverMode' ) -and ( $FailoverMode -ne $availabilityGroupReplica.FailoverMode ) ) { $availabilityGroupReplica.FailoverMode = $FailoverMode Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } if ( ( $submittedParameters -contains 'ReadOnlyRoutingConnectionUrl' ) -and ( $ReadOnlyRoutingConnectionUrl -ne $availabilityGroupReplica.ReadOnlyRoutingConnectionUrl ) ) { $availabilityGroupReplica.ReadOnlyRoutingConnectionUrl = $ReadOnlyRoutingConnectionUrl Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } if ( ( $submittedParameters -contains 'ReadOnlyRoutingList' ) -and ( ( $ReadOnlyRoutingList -join ',' ) -ne ( $availabilityGroupReplica.ReadOnlyRoutingList -join ',' ) ) ) { $availabilityGroupReplica.ReadOnlyRoutingList.Clear() foreach ( $readOnlyRoutingListEntry in $ReadOnlyRoutingList ) { $availabilityGroupReplica.ReadOnlyRoutingList.Add($readOnlyRoutingListEntry) | Out-Null } Update-AvailabilityGroupReplica -AvailabilityGroupReplica $availabilityGroupReplica } } else { $errorMessage = $script:localizedData.ReplicaNotFound -f $Name, $AvailabilityGroupName, $InstanceName New-ObjectNotFoundException -Message $errorMessage } } else { # Connect to the instance that is supposed to house the primary replica $primaryReplicaServerObject = Connect-SQL -ServerName $PrimaryReplicaServerName -InstanceName $PrimaryReplicaInstanceName # Verify the Availability Group exists on the supplied primary replica $primaryReplicaAvailabilityGroup = $primaryReplicaServerObject.AvailabilityGroups[$AvailabilityGroupName] if ( $primaryReplicaAvailabilityGroup ) { # Make sure the instance defined as the primary replica in the parameters is actually the primary replica $primaryReplicaServerObject = Get-PrimaryReplicaServerObject -ServerObject $primaryReplicaServerObject -AvailabilityGroup $primaryReplicaAvailabilityGroup $availabilityGroup = $primaryReplicaServerObject.AvailabilityGroups[$AvailabilityGroupName] # Build the endpoint URL $endpointUrl = "TCP://$($EndpointHostName):$($endpointPort)" $newAvailabilityGroupReplicaParams = @{ Name = $Name InputObject = $primaryReplicaAvailabilityGroup AvailabilityMode = $AvailabilityMode EndpointUrl = $endpointUrl FailoverMode = $FailoverMode Verbose = $false } if ( $BackupPriority ) { $newAvailabilityGroupReplicaParams.Add('BackupPriority', $BackupPriority) } if ( $ConnectionModeInPrimaryRole ) { $newAvailabilityGroupReplicaParams.Add('ConnectionModeInPrimaryRole', $ConnectionModeInPrimaryRole) } if ( $ConnectionModeInSecondaryRole ) { $newAvailabilityGroupReplicaParams.Add('ConnectionModeInSecondaryRole', $ConnectionModeInSecondaryRole) } if ( $ReadOnlyRoutingConnectionUrl ) { $newAvailabilityGroupReplicaParams.Add('ReadOnlyRoutingConnectionUrl', $ReadOnlyRoutingConnectionUrl) } if ( $ReadOnlyRoutingList ) { $newAvailabilityGroupReplicaParams.Add('ReadOnlyRoutingList', $ReadOnlyRoutingList) } # Create the Availability Group Replica try { Write-Verbose -Message ( $script:localizedData.PrepareAvailabilityReplica -f $Name, $AvailabilityGroupName, $InstanceName ) $availabilityGroupReplica = New-SqlAvailabilityReplica @newAvailabilityGroupReplicaParams } catch { $errorMessage = $script:localizedData.FailedCreateAvailabilityGroupReplica -f $Name, $AvailabilityGroupName, $InstanceName New-InvalidOperationException -Message $errorMessage -ErrorRecord $_ } # Join the Availability Group Replica to the Availability Group try { Write-Verbose -Message ( $script:localizedData.JoinAvailabilityGroup -f $Name, $AvailabilityGroupName, $InstanceName ) Join-SqlAvailabilityGroup -Name $AvailabilityGroupName -InputObject $serverObject | Out-Null } catch { $errorMessage = $script:localizedData.FailedJoinAvailabilityGroup -f $Name, $AvailabilityGroupName, $InstanceName New-InvalidOperationException -Message $errorMessage -ErrorRecord $_ } } # The Availability Group doesn't exist on the primary replica else { $errorMessage = $script:localizedData.AvailabilityGroupNotFound -f $AvailabilityGroupName, $InstanceName New-ObjectNotFoundException -Message $errorMessage } } } } } <# .SYNOPSIS Determines if the availability group replica is in the desired state. .PARAMETER Name The name of the availability group replica. For named instances this must be in the following format ServerName\InstanceName. .PARAMETER AvailabilityGroupName The name of the availability group. .PARAMETER ServerName Hostname of the SQL Server to be configured. .PARAMETER InstanceName Name of the SQL instance to be configured. .PARAMETER PrimaryReplicaServerName Hostname of the SQL Server where the primary replica is expected to be active. If the primary replica is not found here, the resource will attempt to find the host that holds the primary replica and connect to it. .PARAMETER PrimaryReplicaInstanceName Name of the SQL instance where the primary replica lives. .PARAMETER Ensure Specifies if the availability group should be present or absent. Default is Present. .PARAMETER AvailabilityMode Specifies the replica availability mode. Default when creating a replica is 'AsynchronousCommit'. .PARAMETER BackupPriority Specifies the desired priority of the replicas in performing backups. The acceptable values for this parameter are integers from 0 through 100. Of the set of replicas which are online and available, the replica that has the highest priority performs the backup. When creating a replica the default is 50. .PARAMETER ConnectionModeInPrimaryRole Specifies how the availability replica handles connections when in the primary role. .PARAMETER ConnectionModeInSecondaryRole Specifies how the availability replica handles connections when in the secondary role. .PARAMETER EndpointHostName Specifies the hostname or IP address of the availability group replica endpoint. wWhen creating a group the default is the instance network name which is set in the code because the value can only be determined when connected to the SQL Instance. .PARAMETER FailoverMode Specifies the failover mode. When creating a replica the default is 'Manual'. .PARAMETER ReadOnlyRoutingConnectionUrl Specifies the fully-qualified domain name (FQDN) and port to use when routing to the replica for read only connections. .PARAMETER ReadOnlyRoutingList Specifies an ordered list of replica server names that represent the probe sequence for connection director to use when redirecting read-only connections through this availability replica. This parameter applies if the availability replica is the current primary replica of the availability group. .PARAMETER ProcessOnlyOnActiveNode Specifies that the resource will only determine if a change is needed if the target node is the active host of the SQL Server Instance. #> function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $AvailabilityGroupName, [Parameter(Mandatory = $true)] [System.String] $ServerName, [Parameter(Mandatory = $true)] [System.String] $InstanceName, [Parameter()] [System.String] $PrimaryReplicaServerName, [Parameter()] [System.String] $PrimaryReplicaInstanceName, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [ValidateSet('AsynchronousCommit', 'SynchronousCommit')] [System.String] $AvailabilityMode, [Parameter()] [ValidateRange(0, 100)] [System.UInt32] $BackupPriority, [Parameter()] [ValidateSet('AllowAllConnections', 'AllowReadWriteConnections')] [System.String] $ConnectionModeInPrimaryRole, [Parameter()] [ValidateSet('AllowNoConnections', 'AllowReadIntentConnectionsOnly', 'AllowAllConnections')] [System.String] $ConnectionModeInSecondaryRole, [Parameter()] [System.String] $EndpointHostName, [Parameter()] [ValidateSet('Automatic', 'Manual')] [System.String] $FailoverMode, [Parameter()] [System.String] $ReadOnlyRoutingConnectionUrl, [Parameter()] [System.String[]] $ReadOnlyRoutingList, [Parameter()] [System.Boolean] $ProcessOnlyOnActiveNode ) $getTargetResourceParameters = @{ InstanceName = $InstanceName ServerName = $ServerName Name = $Name AvailabilityGroupName = $AvailabilityGroupName } # Assume this will pass. We will determine otherwise later $result = $true $getTargetResourceResult = Get-TargetResource @getTargetResourceParameters <# If this is supposed to process only the active node, and this is not the active node, don't bother evaluating the test. #> if ( $ProcessOnlyOnActiveNode -and -not $getTargetResourceResult.IsActiveNode ) { Write-Verbose -Message ( $script:localizedData.NotActiveNode -f $env:COMPUTERNAME, $InstanceName ) return $result } Write-Verbose -Message ( $script:localizedData.TestingConfiguration -f $Name, $InstanceName ) switch ($Ensure) { 'Absent' { if ( $getTargetResourceResult.Ensure -eq 'Absent' ) { $result = $true } else { $result = $false } } 'Present' { $parametersToCheck = @( 'Name', 'AvailabilityGroupName', 'ServerName', 'InstanceName', 'Ensure', 'AvailabilityMode', 'BackupPriority', 'ConnectionModeInPrimaryRole', 'ConnectionModeInSecondaryRole', 'FailoverMode', 'ReadOnlyRoutingConnectionUrl', 'ReadOnlyRoutingList' ) if ( $getTargetResourceResult.Ensure -eq 'Present' ) { foreach ( $parameter in $PSBoundParameters.GetEnumerator() ) { $parameterName = $parameter.Key $parameterValue = Get-Variable -Name $parameterName -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Value # Make sure we don't try to validate a common parameter if ( $parametersToCheck -notcontains $parameterName ) { continue } if ( $parameterName -eq 'ReadOnlyRoutingList' ) { $different = ( $getTargetResourceResult.($parameterName) -join ',' ) -ne ( $parameterValue -join ',' ) } else { $different = $getTargetResourceResult.($parameterName) -ne $parameterValue } if ( $different ) { Write-Verbose -Message ( $script:localizedData.ParameterNotInDesiredState -f $parameterName, $parameterValue, $getTargetResourceResult.$parameterName ) $result = $false } } # Get the Endpoint URL properties $currentEndpointProtocol, $currentEndpointHostName, $currentEndpointPort = $getTargetResourceResult.EndpointUrl.Replace('//', '').Split(':') if ( -not $EndpointHostName ) { $EndpointHostName = $getTargetResourceResult.EndpointHostName } # Verify the hostname in the endpoint URL is correct if ( $EndpointHostName -ne $currentEndpointHostName ) { Write-Verbose -Message ( $script:localizedData.ParameterNotInDesiredState -f 'EndpointHostName', $EndpointHostName, $currentEndpointHostName ) $result = $false } # Verify the protocol in the endpoint URL is correct if ( 'TCP' -ne $currentEndpointProtocol ) { Write-Verbose -Message ( $script:localizedData.ParameterNotInDesiredState -f 'EndpointProtocol', 'TCP', $currentEndpointProtocol ) $result = $false } # Verify the port in the endpoint URL is correct if ( $getTargetResourceResult.EndpointPort -ne $currentEndpointPort ) { Write-Verbose -Message ( $script:localizedData.ParameterNotInDesiredState -f 'EndpointPort', $getTargetResourceResult.EndpointPort, $currentEndpointPort ) $result = $false } } else { $result = $false } } } return $result } Export-ModuleMember -Function *-TargetResource |