#!/bin/bash

DOMAIN=$1
OLDIP=$2
NEWIP=$3
SERVERNAME=$4

echo "Adding new IP to domain"
samba-tool dns add localhost $DOMAIN $SERVERNAME.$DOMAIN A $NEWIP
samba-tool dns add localhost $DOMAIN $DOMAIN A $NEWIP
samba-tool dns add localhost _msdcs.$DOMAIN gc A $NEWIP
samba-tool dns add localhost $DOMAIN DomainDnsZones.$DOMAIN A $NEWIP
samba-tool dns add localhost $DOMAIN ForestDnsZones.$DOMAIN A $NEWIP

echo "Removing old IP from domain"
samba-tool dns delete localhost _msdcs.$DOMAIN gc A $OLDIP
samba-tool dns delete localhost $DOMAIN $SERVERNAME.$DOMAIN A $OLDIP
samba-tool dns delete localhost $DOMAIN $DOMAIN A $OLDIP
samba-tool dns delete localhost $DOMAIN DomainDnsZones.$DOMAIN A $OLDIP
samba-tool dns delete localhost $DOMAIN ForestDnsZones.$DOMAIN A $OLDIP