Thanks. Yes I got the concept but something is not working. I can't resolv the hosts from my instances.
Thanks Paras. On Fri, May 17, 2013 at 3:10 PM, Ashok Kumaran <ashokkumara...@gmail.com>wrote: > It will not populate the external DNS ip in your resolv.conf . Instead > the external DNS will be used by the local quantum dnsmasq for the name > resolution purpose. > > For an instance lets say that your network node has a DNS ip of some > xx.xx.xx.xx in its resolv.conf . By adding the same IP to the > dhcp_agent.ini you can make your instances to use the same DNS. I hope you > got the concept > > > On Sat, May 18, 2013 at 1:32 AM, Paras pradhan <pradhanpa...@gmail.com>wrote: > >> So adding dnsmasq_dns_server= "external DNS IP" should populate the >> resolv.conf of my instances with the externel DNS IP? >> >> I did that but still seeing the same ip on resolv.conf. >> >> Paras. >> >> >> On Fri, May 17, 2013 at 2:17 PM, Ashok Kumaran >> <ashokkumara...@gmail.com>wrote: >> >>> 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 >>> <pradhanpa...@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@lists.launchpad.net >>>> Unsubscribe : https://launchpad.net/~openstack >>>> More help : https://help.launchpad.net/ListHelp >>>> >>>> >>> >>> >>> -- >>> Regds, >>> >>> Ashok , >>> Delivery Consultant, >>> HP. >>> >> >> > > > -- > Regds, > > Ashok , > Delivery Consultant, > HP. >
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