Tests/Integration/MSFT_xExchDatabaseAvailabilityGroup.Integration.Tests.ps1
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<#
.SYNOPSIS Automated unit integration for MSFT_xExchDatabaseAvailabilityGroup DSC Resource This test module requires use of credentials. The first run through of the tests will prompt for credentials from the logged on user. This module has the following additional requirements; * Requires that the ActiveDirectory module is installed * Requires that the DAG computer account has been precreated * Requires that the Failover-Clustering feature has been installed, and the machine has since been rebooted #> #region HEADER [System.String]$script:moduleRoot = Split-Path -Parent (Split-Path -Parent $PSScriptRoot) [System.String]$script:DSCModuleName = 'xExchange' [System.String]$script:DSCResourceFriendlyName = 'xExchDatabaseAvailabilityGroup' [System.String]$script:DSCResourceName = "MSFT_$($script:DSCResourceFriendlyName)" Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath (Join-Path -Path 'Tests' -ChildPath (Join-Path -Path 'TestHelpers' -ChildPath 'xExchangeTestHelper.psm1'))) -Force Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath (Join-Path -Path 'Modules' -ChildPath 'xExchangeHelper.psm1')) -Force Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath (Join-Path -Path 'DSCResources' -ChildPath (Join-Path -Path "$($script:DSCResourceName)" -ChildPath "$($script:DSCResourceName).psm1"))) #Check if Exchange is installed on this machine. If not, we can't run tests [System.Boolean]$exchangeInstalled = Get-IsSetupComplete #endregion HEADER $adModule = Get-Module -ListAvailable ActiveDirectory -ErrorAction SilentlyContinue if ($null -ne $adModule) { if ($null -eq $dagName) { $dagName = Read-Host -Prompt 'Enter the name of the DAG to use for testing' } $compAccount = Get-ADComputer -Identity $dagName -ErrorAction SilentlyContinue if ($null -ne $compAccount) { [System.String]$testDBName = 'TestDAGDB1' if ($exchangeInstalled) { #Get required credentials to use for the test $shellCredentials = Get-TestCredential #Get the Server FQDN for using in URL's if ($null -eq $serverFqdn) { $serverFqdn = [System.Net.Dns]::GetHostByName($env:COMPUTERNAME).HostName } if ($null -eq $secondDAGMember) { $secondDAGMember = Read-Host -Prompt 'Enter the host name of the second DAG member to use for testing, or press ENTER to skip.' #If they didn't enter anything, set to an empty string so we don't prompt again on a re-run of the test if ($null -eq $secondDAGMember) { $secondDAGMember = '' } } #Make sure failover clustering is installed on both nodes. Start with this node. $fcNode1 = Get-WindowsFeature -Name Failover-Clustering -ComputerName $serverFqdn -ErrorAction SilentlyContinue if ($null -eq $fcNode1 -or !$fcNode1.Installed) { Write-Error -Message ('The Failover-Clustering role must be fully installed on' + $($serverFqdn) + ` 'before the server can be added to the cluster. Skipping all DAG tests.') return } if (!([System.String]::IsNullOrEmpty($secondDAGMember))) { $fcNode2 = Get-WindowsFeature -Name Failover-Clustering -ComputerName $secondDAGMember -ErrorAction SilentlyContinue if ($null -eq $fcNode2 -or !$fcNode2.Installed) { Write-Error -Message ('The Failover-Clustering role must be fully installed on' + $($secondDAGMember) + ` 'before the server can be added to the cluster. Skipping tests that would utilize this DAG member.') $secondDAGMember = '' } } while (([System.String]::IsNullOrEmpty($witness1))) { $witness1 = Read-Host -Prompt 'Enter the FQDN of the first File Share Witness for testing' } #Allow for the second witness to not be specified if ($null -eq $witness2) { $witness2 = Read-Host -Prompt 'Enter the FQDN of the second File Share Witness for testing, or press ENTER to skip.' #If they didn't enter anything, set to an empty string so we don't prompt again on a re-run of the test if ($null -eq $witness2) { $witness2 = '' } } #Remove the existing DAG Initialize-TestForDAG -ServerName @($env:COMPUTERNAME,$secondDAGMember) ` -DAGName $dagName ` -DatabaseName $testDBName ` -ShellCredentials $shellCredentials Describe 'Test Creating and Modifying a DAG, adding DAG members, creating a DAG database, and adding database copies' { #Create a new DAG $dagTestParams = @{ Name = $dagName Credential = $shellCredentials AutoDagAutoReseedEnabled = $true AutoDagDatabaseCopiesPerDatabase = 2 AutoDagDatabaseCopiesPerVolume = 2 AutoDagDatabasesRootFolderPath = 'C:\ExchangeDatabases' AutoDagDiskReclaimerEnabled = $true AutoDagTotalNumberOfServers = 2 AutoDagTotalNumberOfDatabases = 2 AutoDagVolumesRootFolderPath = 'C:\ExchangeVolumes' DatabaseAvailabilityGroupIpAddresses = '192.168.1.99','192.168.2.99' DatacenterActivationMode = 'DagOnly' ManualDagNetworkConfiguration = $true NetworkCompression = 'Enabled' NetworkEncryption = 'InterSubnetOnly' ReplayLagManagerEnabled = $true SkipDagValidation = $true WitnessDirectory = 'C:\FSW' WitnessServer = $witness1 } #Skip checking DatacenterActivationMode until we have DAG members $dagExpectedGetResults = @{ Name = $dagName AutoDagAutoReseedEnabled = $true AutoDagDatabaseCopiesPerDatabase = 2 AutoDagDatabaseCopiesPerVolume = 2 AutoDagDatabasesRootFolderPath = 'C:\ExchangeDatabases' AutoDagDiskReclaimerEnabled = $true AutoDagTotalNumberOfServers = 2 AutoDagTotalNumberOfDatabases = 2 AutoDagVolumesRootFolderPath = 'C:\ExchangeVolumes' ManualDagNetworkConfiguration = $true NetworkCompression = 'Enabled' NetworkEncryption = 'InterSubnetOnly' ReplayLagManagerEnabled = $true WitnessDirectory = 'C:\FSW' WitnessServer = $witness1 } if (!([System.String]::IsNullOrEmpty($witness2))) { $dagTestParams.Add('AlternateWitnessServer', $witness2) $dagTestParams.Add('AlternateWitnessDirectory', 'C:\FSW') $dagExpectedGetResults.Add('AlternateWitnessServer', $witness2) $dagExpectedGetResults.Add('AlternateWitnessDirectory', 'C:\FSW') } $serverVersion = Get-ExchangeVersion if ($serverVersion -in '2016','2019') { $dagTestParams.Add('FileSystem', 'ReFS') $dagTestParams.Add('AutoDagAutoRedistributeEnabled', $true) $dagTestParams.Add('PreferenceMoveFrequency', "$(([System.Threading.Timeout]::InfiniteTimeSpan).ToString())") $dagExpectedGetResults.Add('FileSystem', 'ReFS') $dagExpectedGetResults.Add('AutoDagAutoRedistributeEnabled', $true) $dagExpectedGetResults.Add('PreferenceMoveFrequency', "$(([System.Threading.Timeout]::InfiniteTimeSpan).ToString())") } Test-TargetResourceFunctionality -Params $dagTestParams ` -ContextLabel 'Create the test DAG' ` -ExpectedGetResults $dagExpectedGetResults Test-ArrayContentsEqual -TestParams $dagTestParams ` -DesiredArrayContents $dagTestParams.DatabaseAvailabilityGroupIpAddresses ` -GetResultParameterName 'DatabaseAvailabilityGroupIpAddresses' ` -ContextLabel 'Verify DatabaseAvailabilityGroupIpAddresses' ` -ItLabel 'DatabaseAvailabilityGroupIpAddresses should contain two values' #Add this server as a DAG member Get-Module MSFT_xExch* | Remove-Module -ErrorAction SilentlyContinue Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath (Join-Path -Path 'DSCResources' -ChildPath (Join-Path -Path "MSFT_xExchDatabaseAvailabilityGroupMember" -ChildPath "MSFT_xExchDatabaseAvailabilityGroupMember.psm1"))) $dagMemberTestParams = @{ MailboxServer = $env:COMPUTERNAME Credential = $shellCredentials DAGName = $dagName SkipDagValidation = $true } $dagMemberExpectedGetResults = @{ MailboxServer = $env:COMPUTERNAME DAGName = $dagName } Test-TargetResourceFunctionality -Params $dagMemberTestParams ` -ContextLabel 'Add first member to the test DAG' ` -ExpectedGetResults $dagMemberExpectedGetResults #Do second DAG member tests if a second member was specified if (([System.String]::IsNullOrEmpty($secondDAGMember)) -eq $false) { #Add second DAG member $dagMemberTestParams = @{ MailboxServer = $secondDAGMember Credential = $shellCredentials DAGName = $dagName SkipDagValidation = $true } $dagMemberExpectedGetResults = @{ MailboxServer = $secondDAGMember DAGName = $dagName } Test-TargetResourceFunctionality -Params $dagMemberTestParams ` -ContextLabel 'Add second member to the test DAG' ` -ExpectedGetResults $dagMemberExpectedGetResults #Test the DAG again, with props that only take effect once there are members Get-Module MSFT_xExch* | Remove-Module -ErrorAction SilentlyContinue Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath (Join-Path -Path 'DSCResources' -ChildPath (Join-Path -Path "$($script:DSCResourceName)" -ChildPath "$($script:DSCResourceName).psm1"))) $dagExpectedGetResults.DatacenterActivationMode = 'DagOnly' Test-TargetResourceFunctionality -Params $dagTestParams ` -ContextLabel 'Set remaining props on the test DAG' ` -ExpectedGetResults $dagExpectedGetResults Test-ArrayContentsEqual -TestParams $dagTestParams ` -DesiredArrayContents $dagTestParams.DatabaseAvailabilityGroupIpAddresses ` -GetResultParameterName 'DatabaseAvailabilityGroupIpAddresses' ` -ContextLabel 'Verify DatabaseAvailabilityGroupIpAddresses' ` -ItLabel 'DatabaseAvailabilityGroupIpAddresses should contain two values' #Create a new DAG database Get-Module MSFT_xExch* | Remove-Module -ErrorAction SilentlyContinue Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath (Join-Path -Path 'DSCResources' -ChildPath (Join-Path -Path "MSFT_xExchMailboxDatabase" -ChildPath "MSFT_xExchMailboxDatabase.psm1"))) $dagDBTestParams = @{ Name = $testDBName Credential = $shellCredentials AllowServiceRestart = $true DatabaseCopyCount = 2 EdbFilePath = "C:\Program Files\Microsoft\Exchange Server\V15\Mailbox\$($testDBName)\$($testDBName).edb" LogFolderPath = "C:\Program Files\Microsoft\Exchange Server\V15\Mailbox\$($testDBName)" Server = $env:COMPUTERNAME } $dagDBExpectedGetResults = @{ Name = $testDBName EdbFilePath = "C:\Program Files\Microsoft\Exchange Server\V15\Mailbox\$($testDBName)\$($testDBName).edb" LogFolderPath = "C:\Program Files\Microsoft\Exchange Server\V15\Mailbox\$($testDBName)" Server = $env:COMPUTERNAME } Test-TargetResourceFunctionality -Params $dagDBTestParams ` -ContextLabel 'Create test database' ` -ExpectedGetResults $dagDBExpectedGetResults #Add DB Copy Get-Module MSFT_xExch* | Remove-Module -ErrorAction SilentlyContinue Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath (Join-Path -Path 'DSCResources' -ChildPath (Join-Path -Path "MSFT_xExchMailboxDatabaseCopy" -ChildPath "MSFT_xExchMailboxDatabaseCopy.psm1"))) $dagDBCopyTestParams = @{ Identity = $testDBName MailboxServer = $secondDAGMember Credential = $shellCredentials ActivationPreference = 2 } $dagDBCopyExpectedGetResults = @{ Identity = $testDBName MailboxServer = $secondDAGMember ActivationPreference = 2 } Test-TargetResourceFunctionality -Params $dagDBCopyTestParams ` -ContextLabel 'Add a database copy' ` -ExpectedGetResults $dagDBCopyExpectedGetResults } } } else { Write-Verbose -Message 'Tests in this file require that Exchange is installed to be run.' } } else { Write-Verbose -Message 'Tests in this file require that the computer account for the DAG is precreated' } } else { Write-Verbose -Message 'Tests in this file require that the ActiveDirectory module is installed. Run: Add-WindowsFeature RSAT-ADDS' } |