modules/NetworkController/public/Get-SdnNetworkControllerNode.ps1
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# Copyright (c) Microsoft Corporation. # Licensed under the MIT License. function Get-SdnNetworkControllerNode { <# .SYNOPSIS Returns a list of servers from network controller. .PARAMETER NetworkController Specifies the name or IP address of the network controller node on which this cmdlet operates. The parameter is optional if running on network controller node. .PARAMETER Credential Specifies a user account that has permission to perform this action. The default is the current user. .EXAMPLE PS> Get-SdnNetworkControllerNode .EXAMPLE PS> Get-SdnNetworkControllerNode -NetworkController 'NC01' -Credential (Get-Credential) #> [CmdletBinding()] param ( [Parameter(Mandatory = $false)] [System.String]$NetworkController = $(HostName), [Parameter(Mandatory = $false)] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $Credential = [System.Management.Automation.PSCredential]::Empty, [Parameter(Mandatory = $false)] [switch]$ServerNameOnly ) try { if (-NOT ($PSBoundParameters.ContainsKey('NetworkController'))) { $config = Get-SdnRoleConfiguration -Role 'NetworkController' $confirmFeatures = Confirm-RequiredFeaturesInstalled -Name $config.windowsFeature if (-NOT ($confirmFeatures)) { "The current machine is not a NetworkController, run this on NetworkController or use -NetworkController parameter to specify one" | Trace-Output -Level:Warning return # don't throw exception, since this is a controlled scenario and we do not need stack exception tracing } } if (Test-ComputerNameIsLocal -ComputerName $NetworkController) { $result = Get-NetworkControllerNode } else { $result = Invoke-PSRemoteCommand -ComputerName $NetworkController -ScriptBlock { Get-NetworkControllerNode } -Credential $Credential } foreach($obj in $result){ if($obj.Status -ine 'Up'){ "{0} is reporting status {1}" -f $obj.Name, $obj.Status | Trace-Output -Level:Warning } } if($ServerNameOnly){ return [System.Array]$result.Name } else { return $result } } catch { "{0}`n{1}" -f $_.Exception, $_.ScriptStackTrace | Trace-Output -Level:Error } } |