>Is there an actual DNS service that will correctly return the IP address >associated with these names or is it just a local host naming convention? > >- Mark
Hi Mark, If you have the Neutron DNS extension enabled via extension_drivers = dns in ml2_conf.ini. The DHCP agent's Dnsmasq will act as a DNS server and should resolve the domain. You could then add the subnets DHCP address as the subnets DNS server. I believe DNS forwarders can also be set. Regards, Oisin Oisin O'Malley Systems Engineer Iocane Pty Ltd 763 South Road Black Forest SA 5035 Office:+61 (8) 8413 1010 Fax:+61 (8) 8231 2050 Email:oisin.omal...@iocane.com.au Web:www.iocane.com.au Better for business >On Thu, Mar 30, 2017 at 2:49 PM Brian Haley <haleyb....@gmail.com> wrote: >On 03/28/2017 08:39 PM, Oisin O'Malley wrote: >> >> There was 2 separate issues to resolve; >> >> Firstly Nova was appending the default domain name .novalocal to the >> hostname it presents via the meta-data service. This can be resolved by >> setting dhcp_domain to an empty string in nova.conf on the Control node. For >> instance 'dhcp_domain='. An instances name can now be set to a FQDN which >> will then be passed cloud-init via the metadata server. >> >> Secondly, The Neutron DHCP service sets the default DNS suffix for a NIC to >> openstacklocal . This causes delays in DNS lookups on external DNS servers, >> as the wrong domain is used by default. Similarly to the above, this can be >> resolve by setting 'dhcp_domain=' in the Neutron DHCP config file >> dhcp_agent.ini. Once this is set and the DHCP service restarted, the >> "--domain=<DOMAIN>" parameter no longer gets set >Just an FYI that 'dhcp_domain' had been marked for deprecation and was >finally removed in Ocata. The new value is 'dns_domain', which lives in >neutron.conf - the dhcp agent was changed to pick-up the new value. >-Brian _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
