nova dhcp and dns architecture won't change. But I'm sure an alternate dhcp implementation could be done as a quantum l3 plugin. So that combined with moniker would likely be the path forward.
Vish On Feb 19, 2013, at 12:18 PM, Ritesh Nanda <riteshnand...@gmail.com> wrote: > Thanks again vish > > Do we have any roadmap to include a functinality for using ISC-dhcp and bind > dns as default in openstack. As with the release of Bind 10 a lot of > functionality would be getting change from how bind9 worked. Now ISC-dhcp > would be saving lease files in database and lot more. > Even moinmoin project running to provide DNSaas in openstack that supports > bind 9 at present would there be any future change in nova dhcp and dns > architecture to the currently it has. > > On Wed, Feb 20, 2013 at 1:30 AM, Vishvananda Ishaya <vishvana...@gmail.com> > wrote: > No particular reason except that is what libvirt uses by default and it is > easy to modify. > > Vish > > On Feb 19, 2013, at 11:51 AM, Diego Parrilla Santamaría > <diego.parrilla.santama...@gmail.com> wrote: > >> Thanks Vish, >> >> This is something I always forget to ask: I'm curious about the historical >> reasons for dnsmasq instead of ISC-DHCP managed with OMAPI, for example. >> >> Cheers >> Diego >> >> -- >> Diego Parrilla >> CEO >> www.stackops.com | diego.parri...@stackops.com | +34 649 94 43 29 | >> skype:diegoparrilla >> >> >> >> >> >> On Tue, Feb 19, 2013 at 8:37 PM, 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 >>>> >>>> >>>> >>>> _______________________________________________ >>>> 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 >>> >>> >>> >>> _______________________________________________ >>> Mailing list: https://launchpad.net/~openstack >>> Post to : openstack@lists.launchpad.net >>> Unsubscribe : https://launchpad.net/~openstack >>> More help : https://help.launchpad.net/ListHelp >> >> >> _______________________________________________ >> 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 > > >
_______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp