tigerlinux
25 Posts
Quote from tigerlinux on May 17, 2018, 7:53 pm
Greetings Forum!
I have a infra-related question. When I installed our new petasan 2.0.0 cluster I used only one DNS IP. My question is. How can I add the secondary DNS without breaking petasan?. I noticed there is a resolv.conf file on "/opt/petasan/config/etc" (apart from the O/S one at /etc). Should I modify the one on "/opt/petasan/config/etc" only or both (/opt/petasan/config/etc and /etc)? or is there any other way to add the new nameserver without breaking petasan?
Greetings Forum!
I have a infra-related question. When I installed our new petasan 2.0.0 cluster I used only one DNS IP. My question is. How can I add the secondary DNS without breaking petasan?. I noticed there is a resolv.conf file on "/opt/petasan/config/etc" (apart from the O/S one at /etc). Should I modify the one on "/opt/petasan/config/etc" only or both (/opt/petasan/config/etc and /etc)? or is there any other way to add the new nameserver without breaking petasan?
admin
2,930 Posts
Quote from admin on May 18, 2018, 10:53 am
i would recommend against making changes.
For internal communication, PetaSAN uses direct ips and /etc/hosts file that is synced across the nodes via Consul. The DNS is used only for external communication by the Management network, for example to download updates and for external time server sync.
i would recommend against making changes.
For internal communication, PetaSAN uses direct ips and /etc/hosts file that is synced across the nodes via Consul. The DNS is used only for external communication by the Management network, for example to download updates and for external time server sync.
tigerlinux
25 Posts
Quote from tigerlinux on May 18, 2018, 2:25 pm
Roger that Admin. I won't touch DNS then.
Roger that Admin. I won't touch DNS then.
