Hi all,

I am having a bit of an issue with DNS for instances. We are wanting to update our DNS servers that all instances use. I have tested this by using google's nameservers for now and set both of our subnets to use "8.8.8.8 & 8.8.4.4", I have also changed the "dhcp_agent.ini" on our Neutron nodes to have:

dnsmasq_dns_servers = 8.8.8.8, 8.8.4.4

I have restarted the dhcp agents on both nodes, however whenever a new instance is launched, it is still using the old DNS server setup.

Is there anything else I need to do or anything I have missed to make sure instances use the updated DNS servers?

Many thanks,

Grant

Grant Morley

Cloud Lead

Absolute DevOps Ltd
Units H, J & K, Gateway 1000, Whittle Way, Stevenage, Herts, SG1 2FP