DSCResources/MSFT_WorkflowManagerFarm/MSFT_WorkflowManagerFarm.psm1
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Import-Module ServiceBus -ErrorAction SilentlyContinue Import-Module WorkflowManager -ErrorAction SilentlyContinue function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [System.String] [ValidateSet("Present", "Absent")] $Ensure, [parameter(Mandatory = $true)] [System.String] $DatabaseServer, [parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $CertAutoGenerationKey, [parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $RunAsAccount, [parameter(Mandatory = $false)] [System.String] $ServiceBusFarmDB = "SBManagementDB", [parameter(Mandatory = $false)] [System.String] $ServiceBusGatewayDB = "SBGatewayDatabase", [parameter(Mandatory = $false)] [System.String] $ServiceBusMessageContainerDB = "SBMessageContainer01", [parameter(Mandatory = $false)] [System.String] $WorkflowManagerFarmDB = "WFManagementDB", [parameter(Mandatory = $false)] [System.String] $WorkflowManagerInstanceDB = "WFInstanceManagementDB", [parameter(Mandatory = $false)] [System.String] $WorkflowManagerResourceDB = "WFResourceManagementDB", [parameter(Mandatory = $false)] [System.Boolean] $EnableFirewallRules = $false, [parameter(Mandatory = $false)] [System.Boolean] $EnableHttpPort = $false, [parameter(Mandatory = $false)] [System.String] $SBNamespace = "ServiceBus" ) Write-Verbose -Message "Getting settings for Workflow Manager farm" Confirm-WmfDscEnvironmentVariables $result = @{} try { $WFFarm = Get-WFFarm $SBNamespace = Get-SBNamespace | Select-Object -First 1 if ($WFFarm.WFFarmDBConnectionString -match 'Initial Catalog=(.*?);') { $WFFarmDB = $Matches[1] } if ($WFFarm.WFFarmDBConnectionString -match 'Data Source=(.*?);') { $dbServer = $Matches[1] } if ($WFFarm.InstanceDBConnectionString -match 'Initial Catalog=(.*?);') { $WFInstanceDB = $Matches[1] } if ($WFFarm.ResourceDBConnectionString -match 'Initial Catalog=(.*?);') { $WFResourceDB = $Matches[1] } $SBFarm = Get-SBFarm if ($SBFarm.SBFarmDBConnectionString -match 'Initial Catalog=(.*?);') { $SBFarmDB = $Matches[1] } if ($SBFarm.GatewayDBConnectionString -match 'Initial Catalog=(.*?);') { $SBGatewayDB = $Matches[1] } $SBMessageContainer = Get-SBMessageContainer if ($SBMessageContainer.ConnectionString -match 'Initial Catalog=(.*?);') { $SBMessageContainerDB = $Matches[1] } $result = @{ Ensure = "Present" DatabaseServer = $dbServer CertAutoGenerationKey = $CertAutoGenerationKey FarmAccount = $FarmAccount RunAsPassword = $RunAsPassword ServiceBusFarmDB = $SBFarmDB ServiceBusGatewayDB = $SBGatewayDB ServiceBusMessageContainerDB = $SBMessageContainerDB WorkflowManagerFarmDB = $WFFarmDB WorkflowManagerInstanceDB = $WFInstanceDB WorkflowManagerResourceDB = $WFResourceDB EnableFirewallRules = $EnableFirewallRules EnableHttpPort = $EnableHttpPort SBNamespace = $SBNamespace.Name } } catch { $result = @{ Ensure = "Absent" DatabaseServer = $null CertAutoGenerationKey = $null FarmAccount = $null RunAsPassword = $null ServiceBusFarmDB = $null ServiceBusGatewayDB = $null ServiceBusMessageContainerDB = $null WorkflowManagerFarmDB = $null WorkflowManagerInstanceDB = $null WorkflowManagerResourceDB = $null EnableFirewallRules = $null EnableHttpPort = $null SBNamespace = $null } } return $result } function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory = $true)] [System.String] [ValidateSet("Present", "Absent")] $Ensure, [parameter(Mandatory = $true)] [System.String] $DatabaseServer, [parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $CertAutoGenerationKey, [parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $RunAsAccount, [parameter(Mandatory = $false)] [System.String] $ServiceBusFarmDB = "SBManagementDB", [parameter(Mandatory = $false)] [System.String] $ServiceBusGatewayDB = "SBGatewayDatabase", [parameter(Mandatory = $false)] [System.String] $ServiceBusMessageContainerDB = "SBMessageContainer01", [parameter(Mandatory = $false)] [System.String] $WorkflowManagerFarmDB = "WFManagementDB", [parameter(Mandatory = $false)] [System.String] $WorkflowManagerInstanceDB = "WFInstanceManagementDB", [parameter(Mandatory = $false)] [System.String] $WorkflowManagerResourceDB = "WFResourceManagementDB", [parameter(Mandatory = $false)] [System.Boolean] $EnableFirewallRules = $false, [parameter(Mandatory = $false)] [System.Boolean] $EnableHttpPort = $false, [parameter(Mandatory = $false)] [System.String] $SBNamespace = "ServiceBus" ) Write-Verbose -Message "Updating settings for Workflow Manager farm" Confirm-WmfDscEnvironmentVariables if ($Ensure.ToLower() -eq "present") { $SBFADBConnstring = "Data Source={0};Initial Catalog={1};Integrated Security=True;Encrypt=False" -f $DatabaseServer,$ServiceBusFarmDB $SBGWDBConnstring = "Data Source={0};Initial Catalog={1};Integrated Security=True;Encrypt=False" -f $DatabaseServer,$ServiceBusGatewayDB $SBMCDBConnstring = "Data Source={0};Initial Catalog={1};Integrated Security=True;Encrypt=False" -f $DatabaseServer,$ServiceBusMessageContainerDB New-SBFarm -SBFarmDBConnectionString $SBFADBConnstring ` -GatewayDBConnectionString $SBGWDBConnstring ` -MessageContainerDBConnectionString $SBMCDBConnstring ` -RunAsAccount $RunAsAccount.UserName ` -CertificateAutoGenerationKey $CertAutoGenerationKey.Password Add-SBHost -SBFarmDBConnectionString $SBFADBConnstring ` -RunAsPassword $RunAsAccount.Password ` -EnableFirewallRules $EnableFirewallRules ` -CertificateAutoGenerationKey $CertAutoGenerationKey.Password New-SBNamespace -Name $SBNamespace ` -AddressingScheme 'Path' ` -ManageUsers $RunAsAccount.UserName $WFFADBConnstring = "Data Source={0};Initial Catalog={1};Integrated Security=True;Encrypt=False" -f $DatabaseServer,$WorkflowManagerFarmDB $WFINDBConnstring = "Data Source={0};Initial Catalog={1};Integrated Security=True;Encrypt=False" -f $DatabaseServer,$WorkflowManagerInstanceDB $WFREDBConnstring = "Data Source={0};Initial Catalog={1};Integrated Security=True;Encrypt=False" -f $DatabaseServer,$WorkflowManagerResourceDB New-WFFarm -WFFarmDBConnectionString $WFFADBConnstring ` -InstanceDBConnectionString $WFINDBConnstring ` -ResourceDBConnectionString $WFREDBConnstring ` -RunAsAccount $RunAsAccount.UserName ` -CertificateAutoGenerationKey $CertAutoGenerationKey.Password $SBConfig = Get-SBClientConfiguration -Namespaces $SBNamespace if ($EnableHttpPort) { Add-WFHost -WFFarmDBConnectionString $WFFADBConnstring ` -RunAsPassword $RunAsAccount.Password ` -EnableFirewallRules $EnableFirewallRules ` -CertificateAutoGenerationKey $CertAutoGenerationKey.Password ` -SBClientConfiguration $SBConfig ` -EnableHttpPort } else { Add-WFHost -WFFarmDBConnectionString $WFFADBConnstring ` -RunAsPassword $RunAsAccount.Password ` -EnableFirewallRules $EnableFirewallRules ` -CertificateAutoGenerationKey $CertAutoGenerationKey.Password ` -SBClientConfiguration $SBConfig } } else { Write-Verbose -Message "Removing the current server from the Workflow Farm" Remove-SBHost Remove-WFHost } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [System.String] [ValidateSet("Present", "Absent")] $Ensure, [parameter(Mandatory = $true)] [System.String] $DatabaseServer, [parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $CertAutoGenerationKey, [parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $RunAsAccount, [parameter(Mandatory = $false)] [System.String] $ServiceBusFarmDB = "SBManagementDB", [parameter(Mandatory = $false)] [System.String] $ServiceBusGatewayDB = "SBGatewayDatabase", [parameter(Mandatory = $false)] [System.String] $ServiceBusMessageContainerDB = "SBMessageContainer01", [parameter(Mandatory = $false)] [System.String] $WorkflowManagerFarmDB = "WFManagementDB", [parameter(Mandatory = $false)] [System.String] $WorkflowManagerInstanceDB = "WFInstanceManagementDB", [parameter(Mandatory = $false)] [System.String] $WorkflowManagerResourceDB = "WFResourceManagementDB", [parameter(Mandatory = $false)] [System.Boolean] $EnableFirewallRules = $false, [parameter(Mandatory = $false)] [System.Boolean] $EnableHttpPort = $false, [parameter(Mandatory = $false)] [System.String] $SBNamespace = "ServiceBus" ) Write-Verbose -Message "Testing settings of Workflow Manager farm" Confirm-WmfDscEnvironmentVariables $result = Get-TargetResource @PSBoundParameters return ($result.Ensure -eq $Ensure) } Export-ModuleMember -Function *-TargetResource |