[ovs-discuss] cells v2 routing question

Numan Siddique numans at ovn.org
Wed Jan 20 05:41:40 UTC 2021


On Tue, Jan 19, 2021 at 10:41 PM Pedro Sousa <pgsousa at gmail.com> wrote:

> Hi Numan,
>
> I'm trying to follow the howto but I can't seem to find  ovn-ic-nbctl and
> ovn-ic-sbctl commands.
>
> I'm using *openstack train* deployed with tripleo running containers:
>
>
> *tripleotraincentos8/centos-binary-ovn-controller:current-tripleo
>  kolla_start
> ovn_controllertripleotraincentos8/centos-binary-ovn-northd:current-tripleo
>          /bin/bash /usr/lo...         ovn-dbs-bundle-podman-0*
>
> Any hint where those commands might be or do I need to rebuild the
> container with it?
>

What version of OVN does it have ? ovn-ic is available since OVN 20.03.

Maybe it is not packaged in the openstack train OVN version. I'd suggest to
check out the OVN packages in the latest RDO
or building it yourself.

Thanks
Numan

Thanks
>
>
>
> On Mon, Jan 18, 2021 at 5:00 PM Numan Siddique <numans at ovn.org> wrote:
>
>>
>>
>> On Mon, Jan 18, 2021 at 10:25 PM Pedro Sousa <pgsousa at gmail.com> wrote:
>>
>>> Hi there,
>>>
>>> I'm using OVN with ovs in openstack train in 2 geographically distant
>>> sites, using cells v2 segregation.
>>>
>>> I configured a provider(external) VLAN network with floating ips on
>>> primary AZ site but I can only reach vms that run on that AZ, the remote
>>> vms on the secondary AZ are unreacheable.
>>>
>>> Is it possible using OVN routing, to reach the remote site vms from the
>>> primary site?
>>>
>>> Or do I need to use different provider networks for each AZ?
>>>
>>
>> Hi Pedro,
>>
>> You have 2 separate OVN based deployments and you want to interconnect
>> them ?
>>
>> If so, OVN has an interconnection feature for this. You can check this
>> out - https://docs.ovn.org/en/latest/tutorials/ovn-interconnection.html
>>
>> Thanks
>> Numan
>>
>>
>>> Thanks
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>>> discuss at openvswitch.org
>>> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
>>>
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