Until this issue is resolved and pdns/ldap becomes capable of sending
Notify messages as Master, I had to find a temporary - I hope -
solution, and now I have managed to bring it to a working mode.
So, I have installed notify-dns-slaves included in the package
slapi-dnsnotify-0.2.1.tar.gz (se
Thanks Nils,
I have now filed a bug ("new enhancement") for this, it's No.
318. (http://wiki.powerdns.com/trac/ticket/318).
Nick.
On 2/10/2010 4:20 μμ, Nils Breunese (Lemonbit) wrote:
I believe most public bug trackers a
Nikolaos Milas wrote;
> In any case, returning to pdns/ldap notify support, I thought of filing a
> bug, but this simply is not a bug, but rather expected behavior, athough we
> ldap-backend users have a hard time with it!
I believe most public bug trackers are also used for feature requests an
First, the question why use ldap as dns backend tends to be more or
less philosophical, but in two words, (at least) when you have medium
sized zones and organizations, LDAP is *a very convenient central
repository of all organizational information* and is easily administered
using e.g. phplda
Nikolaos Milas wrote:
> So, my request to add master support to ldap backend remains open!
I have no experience with using LDAP as a backend myself (I don't even know why
you'd want to use LDAP as a backend), but have you actually filed a request
ticket in the bug tracker?
http://wiki.powerdns
An addition: despite the reported errors, notify is sent and received
successfully, so notify-dns-slaves works fine!
So, this tool could be used with a cron'ed custom (bash) script (if one
can't make slapi-dnsnotify work) which would regularly ldapsearch
soarecord serials and send notify (whe
I have reached to the same conclusion.
However, rebuilding openldap doesn't seem to be easy or straightforward
(but I'll give it a try when I can)... It is commonly accepted that in
production servers, pre-built, platform-specific RPMs are preferred (to
avoid all sorts of problems), compiled
> Why openldap refuses to load the plugin (one way or another)? Am I doing
> something wrong?
I'd say your slapd has no support for loadable modules -- you're going
to have to rebuild it.
-JP
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Thanks again for your help, JP.
I describe in short some more things I tried (I still need your guidance):
Initially, I found out that the plugin was not being loaded in openldap
(as recorded in ldap.log):
/etc/openldap/slapd.conf: line 182: keyword ignored
And:
# slaptest -d 255 -f
> Changing the SOA serial doesn't seem to trigger any NOTIFY to NS Servers
> defined for the zone.
>
> Also, I see no sign of logging anywhere...
>
> It's as if the configuration statement included in slapd.conf is accepted,
> but never doing something.
No hints really, as I haven't used that bi
An update:
I installed it on my ldap master too, but it doesn't seem to be sending
NOTIFY as well.
(All servers are CentOS 5.5 with openldap 2.3.43.el5_5.2-12-x86_64 and
latest versions of powerdns available.)
Changing the SOA serial doesn't seem to trigger any NOTIFY to NS Servers
define
Thanks JP,
I just tried it. I installed it on my master pdns/ldap server (I had no
installation problems), but I haven't managed to make it work (yet). It
doesnt' seem to send notify.
I have the following questions:
1. The LDAP server used by my pdns primary master is a SLAVE LDAP
se
Nikolaos,
> I know that ldap backend does not support NOTIFY (so it neither supports
> master/slave operation), and that this is due to LDAP specifications (or
> so). The same problem exists e.g. in BIND9 with sdb (ldap backend).
Have you looked at slapi-dnsnotify? It's an OpenLDAP plugin that
Dennis,
Thanks for the reply.
In order to achieve quick sync (max 5 min), this would require a cron
job to run every, say, 5 minutes (this is not bad). A simple text file
would be used to record the latest retrieved SOA serials (for all zones
concerned), and then ldapsearch would find and co
Hi,
I guess a simple shell script can do the job for you:
* ldapsearch SOA records that changed today (provided your SOA
numbering is using dates)
* for each entry pdns_control notify domainname
Just my $.02
Dennis Roos
Nikolaos Milas wrote:
Hi,
I didn't receive any replies on this.
As
Hi,
I didn't receive any replies on this.
As we are deploying a new DNS server infrastructure in our organization
and we have planned to use pdns/ldap on our primary master (already in
operation), it would be important to us to know whether NOTIFY from
pdns/ldap ("master operation") will be
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