Hi Murali, The dnsmasq process is been invoked as the following in the controller,
dnsmasq --no-hosts --no-resolv --strict-order --bind-interfaces --interface=tap7e1faebd-1c --except-interface=lo --pid-file=/opt/stack/data/neutron/dhcp/90a8a84a-d4dd-4c98-bf87-492342c55b94/pid --dhcp-hostsfile=/opt/stack/data/neutron/dhcp/90a8a84a-d4dd-4c98-bf87-492342c55b94/host --dhcp-optsfile=/opt/stack/data/neutron/dhcp/90a8a84a-d4dd-4c98-bf87-492342c55b94/opts --leasefile-ro --dhcp-range=set:tag0,10.0.0.0,static,86400s --dhcp-lease-max=256 --conf-file= --domain=openstacklocal So it is consulting this file for name resolution, /opt/stack/data/neutron/dhcp/90a8a84a-d4dd-4c98-bf87-492342c55b94/host You can modify this file to map your hosts to different names as a work around. It might be possible to force this file to be auto generated with your desired options. Dennis Qin From: Muralidhar Balcha [mailto:[email protected]] Sent: Friday, April 25, 2014 5:23 PM To: [email protected] Subject: [Openstack] Neutron dnsmasq question Folks, Neutron is populating dnsmasq host file with hostname something like "host-192-168-0-0". This is not particularly useful for me. I need name resolution on the host name. How can I override this behavior? I am using Havana and this behavior is hardcoded in the code. Is there any workaround for this issue? Regards, -- Muralidhar Balcha 508 494 5007
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