[openstack-dev] [neutron] [designate] multi-tenancy in Neutron's DNS integration

Kevin Benton kevin at benton.pub
Tue May 10 18:36:34 UTC 2016


Whoops. What I just said was wrong if it hadn't been explicitly overwritten.

I think you will end up having to do a port-list looking for the DHCP
port(s).
http://paste.openstack.org/show/496604/


On Tue, May 10, 2016 at 11:28 AM, Kevin Benton <kevin at benton.pub> wrote:

> neutron subnet-show with the UUID of the subnet they have a port on will
> tell you.
>
> On Tue, May 10, 2016 at 6:40 AM, Mike Spreitzer <mspreitz at us.ibm.com>
> wrote:
>
>> "Hayes, Graham" <graham.hayes at hpe.com> wrote on 05/10/2016 09:30:26 AM:
>>
>> > ...
>> > > Ah, that may be what I want.  BTW, I am not planning to use Nova.  I
>> am
>> > > planning to use Swarm and Kubernetes to create containers attached to
>> > > Neutron private tenant networks.  What DNS server would I configure
>> > > those containers to use?
>> >
>> > Not sure what happened with that last reply - it seems to have dropped
>> > my content.
>> >
>> > The DNSMasq instance running on the neutron network would have these
>> > records - they should be sent as part of the DHCP lease, so leaving the
>> > DNS set to automatic should pick them up.
>>
>> IIRC, our Docker containers do not use DHCP.  Is there any other way to
>> find out the correct DNS server(s) for the containers to use?
>>
>> Thanks,
>> Mike
>>
>>
>>
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