[Openstack-operators] neutron and dns_domain
gael.therond at gmail.com
Wed Jan 10 21:57:54 UTC 2018
As you’re using a L2 network topology and until all of your project use a
different network you can do:
Within the dnsmasq-neutron.conf file.
Of course, restart the neutron-server service once done.
Le mer. 10 janv. 2018 à 22:40, Jonathan Mills <jonmills at gmail.com> a écrit :
> Dear Operators,
> I have a mix of Mitaka and Pike clusters, all for private clouds, and with
> multiple tenants. I am very interested in having the ability to have
> per-network (really, per-tenant) dns_domain. You would think that this
> works, based on the documentation here:
> And yes, I have read and re-read that document many times, and carefully
> followed its instructions. I have the 'dns' extension_driver enabled in
> ML2. I have set an alternate value from 'openstacklocal' in neutron.conf.
> I am using the neutron dnsmasq processes as my real DNS servers in my VMs
> for tenant internal name resolution. (Instance short-name resolution does
> work, it's just that the FQDN of every VM is wrong.) I have created
> per-network dns_domain entries in my neutron database. Nevertheless, it
> does not work. In every tenant, every VM has a dns suffix equal to
> whatever I have set for 'dns_domain' in neutron.conf (the global default).
> Scouring the web for clues, I've come across this, which seems to describe
> my problem:
> Notice that the importance is 'wishlist'. Wishlist? I find it surprising
> that it is a mere wish to have DNS work as expected. I'm curious so I'm
> asking the community, is this really not working for anyone? And if it is
> not working for anyone else either, is it really not a big deal? It seems
> to me this would pose a rather large problem for any number of use cases.
> In my immediate situation, I am deploying VMs onto a provider network that
> has a pre-existing Puppet infrastructure, and all the FQDNs are wrong,
> which means the generation of Puppet SSL certificates on these VMs is
> Any feedback would be much appreciated!
> Jonathan Mills
> NASA Center for Climate Simulation (NCCS)
> Goddard Space Flight Center, Greenbelt, MD
> OpenStack-operators mailing list
> OpenStack-operators at lists.openstack.org
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