[Freeipa-users] Antwort: Re: Problem with DNS
Petr Spacek
pspacek at redhat.com
Wed Apr 11 20:26:36 UTC 2012
On 04/11/2012 10:10 PM, Christoph Kaminski wrote:
> [root at cerber ~]# rpm -q bind-dyndb-ldap
> bind-dyndb-ldap-0.2.0-7.el6.x86_64
>
> yep found the solution to (with help from ipa irc channel)...
> The GUI and the ipa tools created the cNAMERecord inside the A Object.
> This doesnt work. It needs to be a separate Object for cname. In
> unstable IPA it is already fixed/changed.
As I wrote below, it works in latest RHEL 6.2. If your CentOS has a
equivalent, you can upgrade to latest stable.
Petr^2 Spacek
>
> MfG
> Christoph Kaminski
>
>
> -----freeipa-users-bounces at redhat.com schrieb: -----
>
> Hello,
>
> On 04/11/2012 08:21 PM, Christoph Kaminski wrote:
> > Hi All
> >
> > I have a problem with cnames in ipa dns settings. If I set a
> cname, it
> > doesnt work. I have configured a cname 'icinga' to A record 'azazel'.
> > If I do 'host azazel' then I get:
> > azazel.chao5.int has address 192.168.50.20
> > Host azazel.chao5.int not found: 3(NXDOMAIN)
> > Host azazel.chao5.int not found: 3(NXDOMAIN)
> > (yep 2 times the same)
> >
> > If I do 'host icinga' then I get:
> > Host icinga not found: 3(NXDOMAIN)
> >
> > This doesnt work to: 'ipa dns-resolve icinga'
> > ipa: ERROR: Host 'icinga.chao5.int.' not found
> >
> > In LDAP I can see the attrib: 'cNAMERecord icinga' on
> > 'idnsname=azazel,idnsname=chao5.int,cn=dns,dc=chao5,dc=int'
> > what can be the problem?
> These names are flipped, I think.
> Do you want to create cname "alias" icinga => azazel, right? So when
> somebody resolves icinga, he actually gets record for azazel. It's
> meant
> in this way?
>
> If I understood correctly, you have to create LDAP object
> 'idnsname=icinga,idnsname=chao5.int,cn=dns,dc=chao5,dc=int' with
> cNAMERecord 'azazel'.
>
> It says 'if you are looking for name icinga, right place is azazel'.
>
> I tested this on RHEL 6.2 with bind-dyndb-ldap.x86_64 0:0.2.0-7.el6.
>
> Right IPA command is:
> ipa dnsrecord-add chao5.int icinga --cname-rec=azazel
>
>
> Please don't forget to remove cname attribute from azazel. It's not
> allowed to mix cname with other records. In that case behaviour is
> undefined.
>
> > IPA Version is the last stable for centos6.
> Please provide exact version number:
> rpm -q bind-dyndb-ldap
>
> Petr^2 Spacek
>
> > TiA
> >
> > MfG
> > Christoph Kaminski
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