I am assuming that you have a DNS externally and you want the instances to use that DNS. If this is the requirement then you will have to add dnsmasq_dns_server= "external DNS IP" in your /etc/quantum/dhcp_agent.ini.Now your launched instances(VM's) can use external DNS through quantum dnsmasq. Please let us know if you have some other requirement. -Ashok On Sat, May 18, 2013 at 12:38 AM, Paras pradhan <pradhanparas at gmail.com>wrote: > Hi, > > My instances can ping the ips but not using dns. The resolv.conf gets > populated by the private instance network dns ip (10.0.0.2, from > 10.0.0.0/24) . I can ping the dns ip but dns resolv is not working. What > might be the issue? > > I am on quantum and grizzly in 12.04 lts. > > Thanks > Paras. > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack at lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > -- Regds, Ashok , Delivery Consultant, HP. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130518/1230394f/attachment.html>