modules/NetworkController/private/Get-SdnNetworkControllerRestURL.ps1
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# Copyright (c) Microsoft Corporation. # Licensed under the MIT License. function Get-SdnNetworkControllerRestURL { <# .SYNOPSIS Queries Network Controller to identify the Rest URL endpoint that can be used to query the north bound API endpoint. #> [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [String]$NetworkController, [Parameter(Mandatory = $false)] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $Credential = [System.Management.Automation.PSCredential]::Empty ) try { # if already populated into the cache, return the value if (-NOT ([System.String]::IsNullOrEmpty($Global:SdnDiagnostics.EnvironmentInfo.NcUrl))) { return $Global:SdnDiagnostics.EnvironmentInfo.NcUrl } $result = Get-SdnNetworkController -NetworkController $NetworkController -Credential $Credential if ($null -eq $result) { throw New-Object System.NullReferenceException("Unable to return information from Network Controller") } # determine if we are using X509 authentication if ($result.ServerCertificate) { $protocol = 'https' } else { $protocol = 'http' } # determine if we are using FQDN or IP Address for our NC URL if ($result.RestName) { $url = $result.RestName } elseif ($result.RestIPAddress) { $url = $result.RestIPAddress } else { throw New-Object System.NullReferenceException("Unable to determine REST URL") } # generate the url based on the values identified previously $ncUrl = "{0}://{1}" -f $protocol, $url return $ncUrl } catch { "{0}`n{1}" -f $_.Exception, $_.ScriptStackTrace | Trace-Output -Level:Error } } |