Thanks vish, Can you tell me the location of the external host file we provide to dnsmasq , so that i can try putting the directive there.
On Wed, Feb 20, 2013 at 1:07 AM, Vishvananda Ishaya <vishvana...@gmail.com>wrote: > You cannot have an external dhcp server with openstack. Openstack needs a > way to know the ip address assigned to a vm to do its listing properly. If > you don't care about the api returning valid ips there is a possibility of > using FlatNetworking (not FlatDHCP) to make nova stick the network into a > bridge and not do any dhcp at all. You could then have an external server > serving up dhcp ips. I suspect you will probably have to disable security > groups completely using NoopFirewallDriver driver to get this to work. > > As to the reason dhcp-host is not working, I suspect is because we give > dnsmasq an external hosts file so you probably would need the host > directive there. > > Vish > > On Feb 19, 2013, at 4:44 AM, Ritesh Nanda <riteshnand...@gmail.com> wrote: > > Hope Vish can answer this , what can be the way around to do this. > > On Tue, Feb 19, 2013 at 2:01 PM, Razique Mahroua < > razique.mahr...@gmail.com> wrote: > >> Hi, >> I'm not sure the "dhcp-host" configuration option exists actually. As for >> having one another host in VLAN mode is something I'd be interested to know >> as well >> >> Regards, >> >> *Razique Mahroua** - **Nuage & Co* >> razique.mahr...@gmail.com >> Tel : +33 9 72 37 94 15 >> >> <NUAGECO-LOGO-Fblan_petit.jpg> >> >> Le 19 févr. 2013 à 08:05, Ritesh Nanda <riteshnand...@gmail.com> a écrit >> : >> >> Hello , >> >> Is it possible to use external dhcp server , instead of dnsmasq . >> I am using openstack essex, with vlan manager as network, I have a need >> where i need to implement dynamic dns, >> so using dhcp3 as dhcp-server and bind9 as dns is possible. >> >> Or is there any way in openstack i can implement dynamic dns in openstack. >> >> One more problem which i am facing , dnsmasq has a option to assign >> static ip to a particular hostname using dhcp-host >> parameter in dnsmasq config file. >> >> i tried it doing by defining the config file of dnsmasq in nova.conf >> >> --dnsmasq_config_file=/etc/nova/dnsmasq.conf >> >> then in dnsmasq config file >> >> i gave options for a particular subnet. >> >> >> dhcp-range=Tenant-operator,10.0.50.3,10.0.50.254,255.255.255.0,24h >> dhcp-option=Tenant-operator,6,10.0.50.7 >> domain=operator.com,10.0.50.0/24,local >> dhcp-host=importantmachine,10.0.50.120 >> >> these all options are working except dhcp-host. >> >> Can anybody help me with this. >> -- >> * With Regards >> * >> * Ritesh Nanda >> * >> >> *** >> * >> <http://www.ericsson.com/> >> >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~openstack >> Post to : openstack@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp >> >> >> > > > -- > * With Regards > * > * Ritesh Nanda > * > > *** > * > <http://www.ericsson.com/> > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > > -- * With Regards * * Ritesh Nanda * *** * <http://www.ericsson.com/>
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