[Samba] using samba with bind dlz

[Jeff Sadowski]

Maybe some python plugin's I need?

On Jul 10, 2017 6:43 AM, "Jeff Sadowski" <jeff.sadowski at gmail.com> wrote:

> Bind-9.11 is installed. How do you configure it? Does it need anything
> special in the config for samba to build the ...samba.../named.conf file
> that I should be able to include in my /etc/named.conf afterwards?
>
>  My guess is that some directory is missing. But if I start fresh and
> configure samba with the internal dns it gets all the way through it's
> configuration with no errors.
>
> I've tried without named running and with it running and get the same
> error. Mayke something missing in the python scripts building the dns file.
>
> On Jul 10, 2017 12:48 AM, "Rowland Penny via samba" <samba at lists.samba.org>
> wrote:
>
>> On Sun, 9 Jul 2017 18:17:01 -0600
>> Jeff Sadowski via samba <samba at lists.samba.org> wrote:
>>
>> > I am trying to setup samba as a dc using bind dlz
>> >
>> > I'm not sure how much I need to setup on bind before I can use it. I
>> > did the following check.
>> >
>> > [root at dc1 ~]# named -V | sed 's/ /\n/g'| grep '\-\-' |grep -e gssapi
>> > -e dlopen
>> > '--with-dlopen=yes'
>> > '--with-gssapi=yes'
>> >
>> > I am using the default config for samba that came with Fedora Rawhide.
>> > I wanted to try out the newly built samba-4.7rc1 that was recently
>> > built with ad support for it.
>> >
>> > I'm willing to try out a few things. I'll do the internal dns if I
>> > can't get bind working but I wanted to try bind with dlz ike I have
>> > working in ubuntu.
>> >
>> > Here is what happens
>> >
>> > [root at dc1 ~]# named -V | sed 's/ /\n/g'| grep '\-\-' |grep -e gssapi
>> > -e dlopen
>> > '--with-dlopen=yes'
>> > '--with-gssapi=yes'
>> > [root at dc1 ~]# samba-tool domain provision --use-rfc2307 --interactive
>> > Realm: fedora.methanemaker.mooo.com
>> >  Domain [fedora]:
>> >  Server Role (dc, member, standalone) [dc]:
>> >  DNS backend (SAMBA_INTERNAL, BIND9_FLATFILE, BIND9_DLZ, NONE)
>> > [SAMBA_INTERNAL]: BIND9_DLZ
>> > Administrator password:
>> > ...
>> > everything looks good till
>> > ...
>> > Failed to setup database for BIND, AD based DNS cannot be used
>> > ERROR(<type 'exceptions.OSError'>): uncaught exception - [Errno 2] No
>> > such file or directory
>> >   File "/usr/lib64/python2.7/site-packages/samba/netcmd/__init__.py",
>> > line 176, in _run
>> >     return self.run(*args, **kwargs)
>> >   File "/usr/lib64/python2.7/site-packages/samba/netcmd/domain.py",
>> > line 474, in run
>> >     nosync=ldap_backend_nosync, ldap_dryrun_mode=ldap_dryrun_mode)
>> >   File
>> > "/usr/lib64/python2.7/site-packages/samba/provision/__init__.py",
>> > line 2175, in provision skip_sysvolacl=skip_sysvolacl)
>> >   File
>> > "/usr/lib64/python2.7/site-packages/samba/provision/__init__.py",
>> > line 1836, in provision_fill targetdir=targetdir,
>> > fill_level=samdb_fill) File
>> > "/usr/lib64/python2.7/site-packages/samba/provision/sambadns.py",
>> > line 1162, in setup_ad_dns hostip6=hostip6, targetdir=targetdir)
>> >   File
>> > "/usr/lib64/python2.7/site-packages/samba/provision/sambadns.py",
>> > line 1222, in setup_bind9_dns create_samdb_copy(samdb, logger, paths,
>> > names, names.domainsid, domainguid)
>> >   File
>> > "/usr/lib64/python2.7/site-packages/samba/provision/sambadns.py",
>> > line 851, in create_samdb_copy os.path.join(dns_dir, "sam.ldb"))
>> >   File "/usr/lib64/python2.7/site-packages/samba/tdb_util.py", line
>> > 36, in tdb_copy
>> >     status = subprocess.call(tdbbackup_cmd, close_fds=True,
>> > shell=False) File "/usr/lib64/python2.7/subprocess.py", line 168, in
>> > call return Popen(*popenargs, **kwargs).wait()
>> >   File "/usr/lib64/python2.7/subprocess.py", line 390, in __init__
>> >     errread, errwrite)
>> >   File "/usr/lib64/python2.7/subprocess.py", line 1024, in
>> > _execute_child raise child_exception
>>
>> I normally just install Bind 9, then configure it, but do not start it
>> before provisioning Samba.
>>
>> What version of Bind is installed ?
>>
>> Rowland
>>
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>
>