[CentOS] [OT]multi-master DNS

Mon Jun 26 17:52:23 UTC 2017
Mark Haney <mark.haney at neonova.net>

On 06/25/2017 12:22 PM, Vijay Rajah wrote:
> Hello all,
> We have  quite a bit of environment on "cloud". We are using our own 
> domain names. For this purpouse we stood up a  BIND9 DNS instance on 
> Centos 7. And, this being the cloud, we enabled key based dynamic DNS 
> for instances to register themselves when they are spun-up. We have a 
> single master and multiple slaves. all is well, untill mater goes down 
> and we need to spin-up additional instances. Single master has become 
> somewhat of a bottleneck
> I have looked around, not able to find any solution, for a stable 
> Multi-master DNS setup (outside of Windows AD).
> Does any one have any specific pointers?
I don't know about anyone else, but in no way would I use Bind9 and DDNS 
for anything, multi-master or not.  I've never had any kind of stable 
success with DDNS and Bind.

Mark Haney
Network Engineer at NeoNova
919-460-3330 option 1
mark.haney at neonova.net