functions/Get-DbaAgHadr.ps1
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function Get-DbaAgHadr { <# .SYNOPSIS Gets the Hadr service setting on the specified SQL Server instance. .DESCRIPTION Gets the Hadr setting, from the service level, and returns true or false for the specified SQL Server instance. .PARAMETER SqlInstance The SQL Server that you're connecting to. .PARAMETER Credential Credential object used to connect to the Windows server itself as a different user .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: DisasterRecovery, AG, AvailabilityGroup Author: Shawn Melton (@wsmelton | http://blog.wsmelton.info) Website: https://dbatools.io Copyright: (C) Chrissy LeMaire, clemaire@gmail.com License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Get-DbaAgHadr .EXAMPLE Get-DbaAgHadr -SqlInstance sql2016 Returns a status of the Hadr setting for sql2016 SQL Server instance. #> [CmdletBinding()] param ( [parameter(Mandatory = $true, ValueFromPipeline = $true)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$Credential, [Alias('Silent')] [switch]$EnableException ) process { foreach ($instance in $SqlInstance) { try { $computer = $instance.ComputerName $instanceName = $instance.InstanceName $computerName = (Resolve-DbaNetworkName -ComputerName $computer -Credential $Credential).FullComputerName Write-Message -Level Verbose -Message "Attempting to connect to $computer" $currentState = Invoke-ManagedComputerCommand -ComputerName $computerName -ScriptBlock { $wmi.Services[$args[0]] | Select-Object IsHadrEnabled } -ArgumentList $instanceName -Credential $Credential } catch { Stop-Function -Message "Failure connecting to $computer" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } [PSCustomObject]@{ ComputerName = $computerName InstanceName = $instanceName SqlInstance = $instance.FullName IsHadrEnabled = $currentState.IsHadrEnabled } } } } |