[Pacemaker] named

Serge Dubrouski sergeyfd at gmail.com
Wed Jun 5 13:27:15 UTC 2013


There should be an OCF version of named RA available in resource agents
package.
On Jun 5, 2013 5:45 AM, "David Coulson" <david at davidcoulson.net> wrote:

>
> On 6/5/13 2:30 PM, paul wrote:
>
>> Hi. I have followed the Clusters from scratch PDF and have a working two
>> node active passive cluster with ClusterIP, WebDataClone,WebFS and
>> WebSite working. I am using BIND DNS to direct my websites to the
>> cluster address. When I perform a failover which works ok I have to
>> restart BIND on the now active node since the ClusterIP wasn't available
>> on this node when BIND originally started even though I have listen-to
>> the ClusterIP listed in my named.conf. I need DNS to also be part of the
>> cluster! There is ocf:redhat:named.sh listed but I have no idea how to
>> incorporate this into my cluster. I have tried pcs resource create Named
>> ocf:redhat:named.sh configfile="/var/named/chroot/**etc/named.conf" op
>> monitor interval=30s but I seem to have a basename:missing operand and
>> an invalid Name Of Service. Could someone tell me what the create
>> command should be? Thanks. Paul
>>
> I'm running RHEL6 and just use the named lsb which ships with it. Didn't
> make any modifications.
>
> I have also created a resource which does a 'rndc reload', which is
> sufficient to cause named to bind to the new address.
>
> primitive re-named-reload ocf:heartbeat:anything \
>         params binfile="/usr/sbin/rndc" cmdline_options="reload"
>
> So just have the reload run after your ip resource starts  (created a
> group or a collocation/order constraint).
>
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