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hi, have you checked:
https://docs.openstack.org/project-deploy-guide/tripleo-docs/latest/features/routed_spine_leaf_network.html
 ?
I am following this link. I only have one network, having different issues
tho ;)



On Tue, 14 Jul 2020 at 03:31, Thomas King <thomas.king at gmail.com> wrote:

> Thank you, Amy!
>
> Tom
>
> On Mon, Jul 13, 2020 at 5:19 PM Amy Marrich <amy at demarco.com> wrote:
>
>> Hey Tom,
>>
>> Adding the OpenStack discuss list as I think you got several replies from
>> there as well.
>>
>> Thanks,
>>
>> Amy (spotz)
>>
>> On Mon, Jul 13, 2020 at 5:37 PM Thomas King <thomas.king at gmail.com>
>> wrote:
>>
>>> Good day,
>>>
>>> I'm bringing up a thread from June about DHCP relay with neutron
>>> networks in Ironic, specifically using unicast relay. The Triple-O docs do
>>> not have the plain config/neutron config to show how a regular Ironic setup
>>> would use DHCP relay.
>>>
>>> The Neutron segments docs state that I must have a unique physical
>>> network name. If my Ironic controller has a single provisioning network
>>> with a single physical network name, doesn't this prevent my use of
>>> multiple segments?
>>>
>>> Further, the segments docs state this: "The operator must ensure that
>>> every compute host that is supposed to participate in a router provider
>>> network has direct connectivity to one of its segments." (section 3 at
>>> https://docs.openstack.org/neutron/pike/admin/config-routed-networks.html#prerequisites -
>>> current docs state the same thing)
>>> This defeats the purpose of using DHCP relay, though, where the Ironic
>>> controller does *not* have direct connectivity to the remote segment.
>>>
>>> Here is a rough drawing - what is wrong with my thinking here?
>>> Remote server: 10.146.30.32/27 VLAN 2116<-----> Router with DHCP relay
>>> <------> Ironic controller, provisioning network: 10.146.29.192/26 VLAN
>>> 2115
>>>
>>> Thank you,
>>> Tom King
>>> _______________________________________________
>>> openstack-mentoring mailing list
>>> openstack-mentoring at lists.openstack.org
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-mentoring
>>>
>>

-- 
Ruslanas Gžibovskis
+370 6030 7030
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