function New-AppTierHostFileEntries {
<#
.SYNOPSIS
	Create new app tier host file entries
#>

    [CmdletBinding()]
    Param()

    $logLead  = (Get-LogLeadName)

    $hostsContent = Get-HostsFileContent
    $hostsToAdd = @()

    # Add hosts entry for everything except the multiplexer
    # We have to figure out how to programatically find the VIP for SymConnect
    foreach ($app in $appTierApplications | Where-Object {$_.Name -ne "SymConnectMultiplexer"}) {
        # First try to resolve by name to see if DNS is handling
        try {
            $addresses = Get-IPAddressesForName $app.Name
        }
        catch {
            # No action needed, check is below
            $addresses = $null
        }

        if (!(Test-IsCollectionNullOrEmpty $addresses)) {
            Write-Output ("$logLead : IP Address for App {0} Resolved" -f $app.Name)
            continue
        }

        $hostsString = "127.0.0.1{0}{1}"

        # This is a redundant check since we're already checking DNS for the Service Name, but it doesn't hurt
        if (($hostsContent | Where-Object {$_ -like ($hostsString -f "*", $app.Name)}).Count -gt 0) {
            Write-Output ("$logLead : HostsEntry for {0} Already Exists" -f $app.Name)
            continue
        }

        $hostsToAdd += ($hostsString -f "`t`t", $app.Name)
    }

    if ($hostsToAdd.Count -gt 0) {
        Add-HostsFileContent $hostsToAdd -Force
    }
    else {
        Write-Output "$logLead : No Host File Updates Required"
    }
}

Set-Alias -name Create-AppTierHostFileEntries -value New-AppTierHostFileEntries;