Add Azure Web Server to farm

gistfile1.ps1

$subscriptionName = <subscriptonname>
$storageLocation = <vhdstorage>
Set-AzureSubscription -SubscriptionName $subscriptionName -CurrentStorageAccountName $storageLocation
Select-AzureSubscription -SubscriptionName $subscriptionName

$username = <username>
$password = <password>
$secpasswd = ConvertTo-SecureString $password -AsPlainText -Force
$vmPrefix = “O365Accel”
$vmImageLocation = "http://" $storageLocation ".blob.core.windows.net/vhd"
#the name of the syspreped captured image
$vmImageName = "O365Accelerator"
$cloudService = "O365Accel"
$azureRegion = "Southeast Asia"

#$countVMs = ((Get-AzureVM -ServiceName $cloudService)|measure).Count
$countVMs = 4

#create a farm of VMs from the template and add them into the farm behind a load balancer 
ForEach ($vm in (1..$countVMs))
{

    $vmName = $vmPrefix+"{0:00}" -f ($vm -as [int])

    $vmConfig = New-AzureVMConfig -Name $vmName -InstanceSize Small -MediaLocation $vmImageLocation -ImageName $vmImageName 
    $vmConfig = $vmConfig | Add-AzureProvisioningConfig -Windows -AdminUsername $username -Password $password 
    $vmConfig = $vmConfig | Set-AzureAvailabilitySet “O365AccelSet”
    $vmConfig = $vmConfig | Add-AzureEndpoint -LBSetName "HTTPLB" -Name "HTTP" -Protocol "tcp" -LocalPort 80 -PublicPort 80 -DefaultProbe
    $vmConfig = $vmConfig | Add-AzureEndpoint -LBSetName "HTTPSLB" -Name "HTTPS" -Protocol "tcp" -LocalPort 443 –PublicPort 443 -DefaultProbe
    $vmConfig | New-AzureVM -ServiceName $cloudService -Location $azureRegion
    write-host "Creating " $vmName
}

#now wait on the servers to be in ready state 
ForEach ($vm in (1..$countVMs))
{
    # Wait for servers to boot
    $vmName = $vmPrefix+"{0:00}" -f ($vm -as [int])
    $vmInstance = Get-AzureVM -ServiceName $cloudService -name $vmName
    $service = Get-AzureService -ServiceName $cloudService

    While ($vmInstance.InstanceStatus -ne "ReadyRole")
    {
      write-host "Waiting... " $vmName $vmInstance.Status
      Start-Sleep -Seconds 10
      $vmInstance = Get-AzureVM -ServiceName $cloudService -name $vmName
    }
    write-host "Done... " $vmName $vmInstance.Status 
    
    # connect to the remote powershell interface
    $remotePS = $vmInstance | Get-AzureEndpoint | Where Name -eq “PowerShell”
    $credentials = New-Object System.Management.Automation.PSCredential($username, $secpasswd)
    if ($remotePS -ne $null)
    {
        # and do the per server configuration
        write-host "Configuring... " $vmName 

        # reinstall the certificates lost after sysprep and then delete the pfx files
        $s = New-PSSession -ComputerName ([Uri]$vmInstance.DNSName).DnsSafeHost -Port $remotePS.Port -UseSSL:$true -SessionOption (New-PSSessionOption -SkipCACheck) -Credential $credentials
        Invoke-Command -Session $s -ScriptBlock { `
            Import-PfxCertificate -FilePath c:\certs\cdn.sharepointonline.com.pfx -CertStoreLocation Cert:\LocalMachine\WebHosting -Exportable 
            Import-PfxCertificate -FilePath c:\certs\prod.msocdn.com.pfx -CertStoreLocation Cert:\LocalMachine\WebHosting -Exportable 
            Import-PfxCertificate -FilePath c:\certs\<site>-my.sharepoint.com.pfx -CertStoreLocation Cert:\LocalMachine\WebHosting -Exportable 
            Import-PfxCertificate -FilePath c:\certs\<site>.sharepoint.com.pfx -CertStoreLocation Cert:\LocalMachine\WebHosting -Exportable 
            rmdir c:\certs
        } 
    }
    else
    {
        Write-Output “No Remote Management Endpoints where found. Have you created a WinRmHTTPs Endpoint/firewall opening in Windows Azure?”
    }
}