PowerShell - Install ADDs Domain Services Lab

###Script made by Michel Belanger###

##set the ip appdress on net adapter##

##Get name adapter and index##
Get-NetAdapter

Write-Host ""
Write-Host ""
Write-Host ""
$interfaceIndex = Read-Host "Enter the interfaceindex of the network adapter needed"

##enter the prefix length##
$prefixlength = Read-Host "Enter the prefix length"


##command to enter and verify the ipv4 address##
$serverip = Read-Host "Enter a valid IPV4 for the network adapter card"

$iparr = $serverip.Split(".")

If($iparr.Length -ne 4)

{Write-Host "Enter a valid format xxx.xxx.xxx.xxx" -ForegroundColor Red}


foreach ($bytes in $iparr)
    {
        if([int]$bytes -lt 0 -or [int]$bytes -gt 255)

        {Write-Host "Value must be between 0 and 255" -ForegroundColor red}

    }


##Set the default Gateway##
$GatewayIP = Read-Host "Enter a valid IPV4 for the default gateway"

$Gatewayiparr = $GatewayIP.Split(".")

If($Gatewayiparr.Length -ne 4)

{Write-Host "Enter a valid format xxx.xxx.xxx.xxx" -ForegroundColor Red}


foreach ($bytes in $Gatewayiparr)
    {
        if([int]$bytes -lt 0 -or [int]$bytes -gt 255)

        {Write-Host "Value must be between 0 and 255" -ForegroundColor red}

    }

##set dns server Adress##
New-NetIPAddress -InterfaceIndex $interfaceIndex -IPAddress $serverip -PrefixLength $prefixlength -DefaultGateway $GatewayIP
Set-dnsclientserveraddress -interfaceindex $interfaceIndex -serveraddresses $serverip


##Install ADDs Domain Services
install-windowsfeature -name ad-domain-services

##Set a secure string Password##
$password = Read-Host "Enter your secure password"
$SecurePassword = convertto-securestring -asplaintext -string $password -Force

##Install the new Forest##

##Enter the Domain name##
$DomainName = Read-Host "Enter the domain name"

##Remove the .com for the net Bios Name##
$NetBiosName = $DomainName
$BiosName = $NetBiosName.Split(".")

## Enter the Domain Mode##
##$DomainMode = Read-Host "Enter the domain mode"

#Enter the Forest name##
##$ForestMode = Read-Host "Enter the Forest mode"

##Enter the DataBase Path##
$DataBasePath = Read-Host "Enter the database Path"

##Enter the Log Path##
$LogPath = Read-Host "Enter the Log Path"

##Enter the SysVol Path##
$SysVolPath = Read-Host "Enter the SysVol Path"


install-addsforest -domainname $DomainName -safemodeadministratorpassword $SecurePassword -domainnetbiosname $BiosName[0] -domainmode win2012r2 -forestmode win2012r2 -databasepath $DataBasePath -logpath $LogPath -sysvolpath $SysVolPath -norebootoncompletion -installdns


##Command to restart computer##
Restart-Computer -Confirm