Hmm. telnet to 53 is not working. Paras.
On Fri, May 17, 2013 at 3:20 PM, Ashok Kumaran <ashokkumara...@gmail.com>wrote: > Can you telnet to port 53 of local DNS ip from your instance (IP in your > resolv.conf) ? If its not working then you might need to check your local > quantum dnsmasq settings. > > > On Sat, May 18, 2013 at 1:45 AM, Paras pradhan <pradhanpa...@gmail.com>wrote: > >> 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. >>> >> >> > > > -- > Regds, > > Ashok , > Delivery Consultant, > HP. >
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