Extraction of SPFARM fails due to Cenadmin on HTTPS

[xenophobentx]

[ SP2019APP1 ] Generating the SharePoint Prerequisites Installation...
[ SP2019APP1 ] Generating the SharePoint Binary Installation...
[ SP2019APP1 ] Scanning the SharePoint Farm...
Exception calling "PerformClick" with "0" argument(s): "An invalid value for CentralAdministrationPort is specified: 0"
At C:\Program Files\WindowsPowerShell\Scripts\SharePointDSC.Reverse.ps1:6256 char:13

•         $btnExtract.PerformClick()
  

•         ~~~~~~~~~~~~~~~~~~~~~~~~~~
  

  • CategoryInfo : NotSpecified: (:) [], MethodInvocationException
  • FullyQualifiedErrorId : RuntimeException

My farm resource look like this:

SPFarm CreateSharePointFarm
{
IsSingleInstance = "Yes"
Ensure = 'Present'
FarmConfigDatabaseName = $configdata.farm.ConfigDB
DatabaseServer = $configdata.farm.ConfigDbServer
FarmAccount = $credsLocalAdmin
Passphrase = New-Object System.Management.Automation.PSCredential ('Passphrase', (ConvertTo-SecureString $Passphrase -AsPlainText -Force));
AdminContentDatabaseName = $configdata.farm.CentralAdminContentDB
RunCentralAdmin = $Node.roles.Contains("CA-PRIMARY")
CentralAdministrationPort = 22641
CentralAdministrationUrl = "https://sp2019app1.sky.net"
CentralAdministrationAuth = 'NTLM'
ServerRole = "CUSTOM"
PSDSCRunAsCredential = $credsLocalAdmin

            DependsOn                 = @('[WaitForAll]Waitforallbinaries', '[xPendingReboot]BeforeWizard')
        }

Same environment with http and same port work flawlessly. Tested multiple times on multiple servers. (Windows 2016 + SP2019 May CU)

[kayodebristol]

This seems to happen because $SPCentralAdmin.iisettings[0].ServerBindings.Port returns null on your farm... meaning you are only using https with 443 (SecureBindings.Port)

Find

$params.CentralAdministrationPort = $Script:spCentralAdmin.IisSettings[0].ServerBindings.Port

And change to

$params.CentralAdministrationPort = $Script:spCentralAdmin.IisSettings[0].ServerBindings.Port
    if($null -eq $params.CentralAdministrationPort -or $parms.CentralAdministrationPort -eq 0){
        $params.CentralAdministrationPort = $Script:spCentralAdmin.IisSettings[0].SecureBindings.Port
    }

In SharePointDSC.Reverse.ps1 script file.

I'll submit a pull request after more testing.