[Samba] DNS failure

[Rowland Penny]

On Wed, 30 Jan 2019 15:48:02 +0100
"L.P.H. van Belle via samba" <samba at lists.samba.org> wrote:

> First try : 
> sudo apt update && sudo apt full-upgrade" 
> and reboot. 
>  
> if thats not working, revert the kernel upgrade. Lets try to get the
> server running again. 
> I'm  reading into this upgrade now. 
> https://news.softpedia.com/news/canonical-outs-major-linux-kernel-update-for-ubuntu-18-04-lts-to-patch-11-flaws-524740.shtml 
> This is not a nice one. 
>  
> can you check also this location. 
> ls  /usr/local/samba/lib/ldb/ |grep *.so
> check if the upgrade didnt do anything on the ext4 filesystem. 
>  
> Is apparmor enabled? yes, or disable it or check if the profile is
> correct the /usr/local/samba 
> https://help.ubuntu.com/lts/serverguide/samba-fileprint-security.html.en 
> example below on that page. 
>  
>  
>  
> Greetz, 
>  
> Louis
>  
>  
>  
>  
> 
> Van: Robert Wooden [mailto:bob at donelsontrophy.com] 
> Verzonden: woensdag 30 januari 2019 15:37
> Aan: L.P.H. van Belle
> Onderwerp: Re: [Samba] DNS failure
> 
> 
> 
> Ubuntu 18.04LTS
> Samba (from source) 4.9.4
> Bind_DLZ
> 
> 
> (Sorry, should have included in first email.)
> 
> 
> On Wed, Jan 30, 2019 at 8:34 AM L.P.H. van Belle via samba
> <samba at lists.samba.org> wrote:
> 
> Hai Bob, 
> 
> Your using compile packages these days? 
> The OS, Still debian? Version? 
> Samba version? 
> Bind DLZ used or not? 
> 
> 
> 
> Greetz, 
> 
> Louis
> 
> 
> > -----Oorspronkelijk bericht-----
> > Van: samba [mailto:samba-bounces at lists.samba.org] Namens 
> > Robert Wooden via samba
> > Verzonden: woensdag 30 januari 2019 15:03
> > Aan: SAMBA MailList
> > Onderwerp: [Samba] DNS failure
> > 
> > I came in this morning to a to a DNS failure.
> > 
> > I think (could be wrong) that a kernel upgrade overnight is 
> > causing DNS to
> > failure.
> > 
> > Running "systemctl status samba-ad-dc.service" gives this:
> > samba-ad-dc.service - Samba AD DC
> >    Loaded: loaded (/etc/systemd/system/samba-ad-dc.service; 
> > enabled; vendor
> > preset: enabled)
> >    Active: failed (Result: exit-code) since Wed 2019-01-30 
> > 07:30:44 CST;
> > 26min ago
> >      Docs: man:nmbd(8)
> >            man:samba(7)
> >            man:smb.conf(5)
> >   Process: 7611 ExecStart=/usr/local/samba/sbin/samba -D
> > --configfile=/etc/samba/smb.conf (code=exited, status=1/FAILURE)
> >  Main PID: 7611 (code=exited, status=1/FAILURE)
> >    Status: "daemon failed to start: Samba failed to prime database"
> >     Error: 22 (Invalid argument)
> > 
> > Running samba dnsupgade:
> > ldb: unable to dlopen /usr/local/samba/lib/ldb/password_hash.so :
> > libgpgme.so.11: cannot open shared object file: No such file 
> > or directory
> > WARNING: Module [password_hash] not found - do you need to set
> > LDB_MODULES_PATH?
> > module samba_dsdb initialization failed : Operations error
> > Unable to load modules for 
> > tdb:///usr/local/samba/private/sam.ldb: (null)
> > Traceback (most recent call last):
> >   File "/usr/local/samba/sbin/samba_dnsupdate", line 748, in
> ><module> samdb = SamDB(url=lp.samdb_url(), 
> > session_info=system_session(), lp=lp)
> >   File 
> > "/usr/local/samba/lib/python2.7/site-packages/samba/samdb.py", line
> > 64, in __init__
> >     options=options)
> >   File 
> > "/usr/local/samba/lib/python2.7/site-packages/samba/__init__.py",
> > line 115, in __init__
> >     self.connect(url, flags, options)
> >   File 
> > "/usr/local/samba/lib/python2.7/site-packages/samba/samdb.py", line
> > 79, in connect
> >     options=options)
> > _ldb.LdbError: (1, None)
> > 
> > Suggestions??? (help!)
> > 
> > -- 
> > Thank you.
> > 
> > Bob Wooden
> > -- 
> > To unsubscribe from this list go to the following URL and read the
> > instructions:  https://lists.samba.org/mailman/options/samba
> > 
> 
> 

The update has probably overwritten PATH

Rowland