[openstack-dev] [neutron] [designate] multi-tenancy in Neutron's DNS integration
graham.hayes at hpe.com
Wed May 11 17:56:25 UTC 2016
On 11/05/2016 18:45, Mike Spreitzer wrote:
>> 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>
>> "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?
>> > ...
>> > 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?
>> From: Kevin Benton <kevin at benton.pub>
>> Whoops. What I just said was wrong if it hadn't been explicitly
>> I think you will end up having to do a port-list looking for the DHCP
> So the DNS server and the DHCP server are bundled together?
> Like I said, our Docker containers do not use DHCP. Our subnets do not
> enable DHCP. We have no DHCP ports. Does that mean we do not get
> internal DNS?
Unfortunately, I do not think so.
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