Public/Add-CitrixLicensingGSLB.ps1

function Add-CitrixLicensingGSLB {
    <#
.SYNOPSIS
    Adds a Citrix Licensing Active / Passive Global Server Load Balancing configuration to your Citrix ADC.
.DESCRIPTION
    Adds a Citrix Licensing Active / Passive Global Server Load Balancing configuration to your Citrix ADC.
    The configuration data for this function is driven by the "Licensing" section of the JSON file passed in.
.PARAMETER JSONFile
    The JSON file containing the data to be used to configure the Citrix Licensing GSLB configuration.
.NOTES
    Creation Date: 29/03/2018
.CHANGE CONTROL
    Name Version Date Change Detail
    David Brett 1.0 29/03/2018 Function Creation
.EXAMPLE
    Add-CitrixLicensingGSLB -JSONFile C:\CitrixADC\CitrixADC-Build.json

    Add-CitrixLicensingGSLB -JSONFile C:\CitrixADC\CitrixADC-Build.json -Verbose
#>


    [CmdletBinding()]
    Param (
        [parameter(Mandatory = $false, ValueFromPipeline = $true)][string[]]$JSONFile
    )

    begin {
        $StartTime = (Get-Date)
        if (test-path $JSONfile) {
            try {
                $JSON = Get-Content -Raw -Path $JSONfile | ConvertFrom-Json -ErrorAction Stop
            }
            catch {
                throw "Error reading JSON. Please Check File and try again."
            }
        }

        # Read in data from the JSON File
        $MonitorPrefix = $JSON.global.MonitorPrefix
        $GSLBLocalServicename = $JSON.Licensing.gslb.GSLBLocalServiceName
        $GSLBLocalvServerName = $JSON.Licensing.gslb.GSLBLocalvServerName
        $GSLBRemoteServicename = $JSON.Licensing.gslb.GSLBRemoteServiceName
        $GSLBRemotevServerName = $JSON.Licensing.gslb.GSLBRemotevServerName
        $GSLBPrimaryVIP = $JSON.Licensing.gslb.GSLBPrimaryVIP
        $GSLBRemoteVIP = $JSON.Licensing.gslb.GSLBRemoteVIP

        # Generate Citrix ADC Credentials
        $SecurePassword = ConvertTo-SecureString $JSON.Global.ADCPassword -AsPlainText -Force
        $ADCCredentials = New-Object System.Management.Automation.PSCredential ($JSON.Global.ADCUserName, $SecurePassword)
    }

    process {
        Write-Verbose "Starting to add Citrix Licensing GSLB Configuration to the Citrix ADC"

        # Connect to the Citrix ADC
        Connect-CitrixADC -IPAddress $JSON.Global.ADCIP -Credential $ADCCredentials

        # Add the local and remote Citrix Licensing servers
        Add-ADCServer -ServerName $GSLBPrimaryVIP -ServerIP $JSON.Licensing.LicenseServerVirtualServerIP
        Add-ADCServer -ServerName $GSLBRemoteVIP -ServerIP $JSON.Licensing.gslb.RemoteLicenseServerVirtualServerIP

        # Add the 2 GSLB services
        Add-ADCGSLBService -ServiceName $GSLBLocalServicename -ServerName $GSLBPrimaryVIP -SiteName $JSON.global.GSLBLocalSite -Port 65535 -ServiceType "TCP"
        Add-ADCGSLBService -ServiceName $GSLBRemoteServicename -ServerName $GSLBRemoteVIP -SiteName $JSON.global.GSLBRemoteSite -Port 65535 -ServiceType "TCP"

        # Bind Citrix Licensing Monitors to Local GSLB Service
        Set-ADCMonitorToGSLBService -GSLBServiceName $GSLBLocalServicename -MonitorName $MonitorPrefix'citrix_licensing_27000'
        Set-ADCMonitorToGSLBService -GSLBServiceName $GSLBLocalServicename -MonitorName $MonitorPrefix'citrix_licensing_7279'
        Set-ADCMonitorToGSLBService -GSLBServiceName $GSLBLocalServicename -MonitorName $MonitorPrefix'citrix_licensing_8082'
        Set-ADCMonitorToGSLBService -GSLBServiceName $GSLBLocalServicename -MonitorName $MonitorPrefix'citrix_licensing_8083'

        # Bind Citrix Licensing Monitors to Remote GSLB Service
        Set-ADCMonitorToGSLBService -GSLBServiceName $GSLBRemoteServicename -MonitorName $MonitorPrefix'citrix_licensing_27000'
        Set-ADCMonitorToGSLBService -GSLBServiceName $GSLBRemoteServicename -MonitorName $MonitorPrefix'citrix_licensing_7279'
        Set-ADCMonitorToGSLBService -GSLBServiceName $GSLBRemoteServicename -MonitorName $MonitorPrefix'citrix_licensing_8082'
        Set-ADCMonitorToGSLBService -GSLBServiceName $GSLBRemoteServicename -MonitorName $MonitorPrefix'citrix_licensing_8083'

        # Add the Local and Remote GSLB vServers
        Add-ADCGSLBvServer -vServerName $GSLBLocalvServerName -ServiceType "TCP"
        Add-ADCGSLBvServer -vServerName $GSLBRemotevServerName -ServiceType "TCP"

        # Bind the GSLB Services to the new GSLB vServers
        Set-ADCGSLBServiceTovServer -vServerName $GSLBLocalvServerName -ServiceName $GSLBLocalServicename
        Set-ADCGSLBServiceTovServer -vServerName $GSLBRemotevServerName -ServiceName $GSLBRemoteServicename

        # Add the GSLB Domain Name
        Add-ADCGSLBDomainTovServer -vServerName $GSLBLocalvServerName -DomainName $json.Licensing.gslb.GSLBDomainName

        # Bind the backup GSLB vServer to the Primary GSLB vServer
        Set-ADCGSLBvServerBackup -vServerName $GSLBLocalvServerName -BackupvServerName $GSLBRemotevServerName

        # Disconnect from the Citrix ADC
        Disconnect-CitrixADC

        Write-Verbose "Finished adding Citrix Licensing GSLB Configuration to the Citrix ADC"
    }

    end {
        $EndTime = (Get-Date)
        Write-Verbose "Add-CitrixLicensingGSLB finished."
        Write-Verbose "Elapsed Time: $(($EndTime-$StartTime).TotalMinutes) Minutes"
        Write-Verbose "Elapsed Time: $(($EndTime-$StartTime).TotalSeconds) Seconds"
    }
    
}