[Samba] named will not start after upgrade of CentOS

[Rowland Penny]

On Sat, 12 May 2018 01:17:02 -0600
"Paul R. Ganci via samba" <samba at lists.samba.org> wrote:

> Well I may have been over zealous and upgraded my Samba AD server to 
> CentOS 7.5. After doing so the named service will not start. The
> error message I get is:
> 
> May 12 00:50:55 nureyev named[11351]: Loading 'AD DNS Zone' using
> driver dlopen
> May 12 00:50:55 nureyev named[11351]: dlz_dlopen of 'AD DNS Zone'
> failed May 12 00:50:55 nureyev named[11351]: SDLZ driver failed to
> load. May 12 00:50:55 nureyev named[11351]: DLZ driver failed to load.
> May 12 00:50:55 nureyev named[11351]: loading configuration: out of
> memory May 12 00:50:55 nureyev named[11351]: exiting (due to fatal
> error)
> 
> Everything was fine with the previous version of CentOS 7.4. If I 
> comment out the line from /etc/named.conf
> 
> //        include "/var/lib/samba/private/named.conf";
> 

Wrong 'include' line ;-)
I think you will find that your /etc/krb5.conf starts with an 'include'
line, remove this and your problem will go away.

Rowland