DSCResources/xSQLServerEndpointState/xSQLServerEndpointState.psm1
|
$ErrorActionPreference = "Stop" $script:currentPath = Split-Path -Parent $MyInvocation.MyCommand.Path Import-Module $currentPath\..\..\xSQLServerHelper.psm1 -ErrorAction Stop function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $InstanceName = "DEFAULT", [Parameter(Mandatory = $true)] [System.String] $NodeName, [Parameter(Mandatory = $true)] [System.String] $Name ) New-VerboseMessage -Message "Getting state of endpoint $Name" try { $endpoint = Get-SQLAlwaysOnEndpoint -Name $Name -NodeName $NodeName -InstanceName $InstanceName -Verbose:$VerbosePreference if( $null -ne $endpoint ) { $state = $endpoint.EndpointState } else { throw New-TerminatingError -ErrorType EndpointNotFound -FormatArgs @($Name) -ErrorCategory ObjectNotFound } } catch { throw New-TerminatingError -ErrorType EndpointErrorVerifyExist -FormatArgs @($Name) -ErrorCategory ObjectNotFound -InnerException $_.Exception } $returnValue = @{ InstanceName = [System.String] $InstanceName NodeName = [System.String] $NodeName Name = [System.String] $Name State = [System.String] $state } return $returnValue } function Set-TargetResource { [CmdletBinding(SupportsShouldProcess)] param ( [Parameter(Mandatory = $true)] [System.String] $InstanceName = "DEFAULT", [Parameter(Mandatory = $true)] [System.String] $NodeName, [Parameter(Mandatory = $true)] [System.String] $Name, [ValidateSet("Started","Stopped","Disabled")] [System.String] $State ) $parameters = @{ InstanceName = [System.String] $InstanceName NodeName = [System.String] $NodeName Name = [System.String] $Name } $endPointState = Get-TargetResource @parameters if( $null -ne $endPointState ) { if( $endPointState.State -ne $State ) { if( ( $PSCmdlet.ShouldProcess( $Name, "Changing state of Endpoint" ) ) ) { $endpoint = Get-SQLAlwaysOnEndpoint -Name $Name -NodeName $NodeName -InstanceName $InstanceName -Verbose:$VerbosePreference $InstanceName = Get-SQLPSInstanceName -InstanceName $InstanceName $setEndPointParams = @{ Path = "SQLSERVER:\SQL\$NodeName\$InstanceName\Endpoints\$Name" Port = $endpoint.Protocol.Tcp.ListenerPort IpAddress = $endpoint.Protocol.Tcp.ListenerIPAddress.IPAddressToString State = $State } Set-SqlHADREndpoint @setEndPointParams -Verbose:$False | Out-Null # Suppressing Verbose because it prints the entire T-SQL statement otherwise } } else { New-VerboseMessage -Message "Endpoint configuration is already correct." } } else { throw New-TerminatingError -ErrorType UnexpectedErrorFromGet -ErrorCategory InvalidResult } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $InstanceName = "DEFAULT", [Parameter(Mandatory = $true)] [System.String] $NodeName, [Parameter(Mandatory = $true)] [System.String] $Name, [ValidateSet("Started","Stopped","Disabled")] [System.String] $State ) $parameters = @{ InstanceName = [System.String] $InstanceName NodeName = [System.String] $NodeName Name = [System.String] $Name } New-VerboseMessage -Message "Testing state $State on endpoint $Name" $endPointState = Get-TargetResource @parameters if( $null -ne $endPointState ) { [System.Boolean] $result = $false if( $endPointState.State -eq $State ) { $result = $true } } else { throw New-TerminatingError -ErrorType UnexpectedErrorFromGet -ErrorCategory InvalidResult } return $result } Export-ModuleMember -Function *-TargetResource |