[openstack-dev] [Neutron] Allowing DNS suffix to be set per subnet (at least per tenant)

Gal Sagie gal.sagie at gmail.com
Thu Sep 3 17:51:24 UTC 2015


I am not sure if this address what you need specifically, but it would be
worth checking these
two approved liberty specs:

1)
https://github.com/openstack/neutron-specs/blob/master/specs/liberty/internal-dns-resolution.rst
2)
https://github.com/openstack/neutron-specs/blob/master/specs/liberty/external-dns-resolution.rst

On Thu, Sep 3, 2015 at 8:37 PM, Steve Wormley <openstack at wormley.com> wrote:

> As far as I am aware it is not presently built-in to Openstack. You'll
> need to add a dnsmasq_config_file option to your dhcp agent configurations
> and then populate the file with:
> domain=DOMAIN_NAME,CIDR for each network
> i.e.
> domain=example.com,10.11.22.0/24
> ...
>
> -Steve
>
>
> On Thu, Sep 3, 2015 at 1:04 AM, Maish Saidel-Keesing <maishsk at maishsk.com>
> wrote:
>
>> Hello all (cross-posting to openstack-operators as well)
>>
>> Today the setting of the dns suffix that is provided to the instance is
>> passed through dhcp_agent.
>>
>> There is the option of setting different DNS servers per subnet (and and
>> therefore tenant) but the domain suffix is something that stays the same
>> throughout the whole system is the domain suffix.
>>
>> I see that this is not a current neutron feature.
>>
>> Is this on the roadmap? Are there ways to achieve this today? If so I
>> would be very interested in hearing how.
>>
>> Thanks
>> --
>> Best Regards,
>> Maish Saidel-Keesing
>>
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>
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-- 
Best Regards ,

The G.
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