[Samba] Samba 4.x to 4.9 upgrade and bind DLZ dns. V2

[L.P.H. van Belle]

Hai Guys, 

V2, i missed the cd /etc/bind. 

> 
> Just a general notification. 
> 
> Currently if you run samba 4.x-4.8 and upgraded to 
> 4.9.0-4.9.4 on bind9 dns. 
> Your missing the new folders. 
> 
> So even when your already running on bind9_dlz, follow these steps, 
> and prevent possible problems in future. 
> 
> # create the missing folder. 
> mkdir -p /var/lib/samba/bind-dns/dns
> 
> # use samba_upgradedns to move the files and folder and fixes rights.
> samba_upgradedns --dns-backend=BIND9_DLZ
> ... Yes, even if you already run bind9_dlz. 
> 
> # Change the path in bind. So samba can load the needed named.conf again. 

Sorry, missed.. 

cd /etc/bind 

sed -i 's/private/bind-dns/g' $(rgrep "samba/private/named.conf" | awk -F":" '{ print $1 }')

> 
> # restart bind and samba
> systemctl restart bind9 samba-ad-dc
> 
> And your done. 
> 
> Greetz, 
> 
> Louis