[openstack-dev] [Neutron][L3] BGP Dynamic Routing Proposal

Nachi Ueno nachi at ntti3.com
Fri May 30 23:50:09 UTC 2014


Hi folks

ExaBGP won't suit for BGPVPN implementation because it isn't support vpnv4.
Ryu is supporting it, however they have no internal api to binding
neutron network & route target.
so I think contrail is a only solution for  BGPVPN implementation now.



2014-05-30 2:22 GMT-07:00 Mathieu Rohon <mathieu.rohon at gmail.com>:
> Hi,
>
> I was about mentionning ExaBGP too! can we also consider using those
> BGP speakers for BGPVPN implementation [1].
> This would be consistent to have the same BGP speaker used for every
> BGP needs inside Neutron.
>
> [1]https://review.openstack.org/#/c/93329/
>
>
> On Fri, May 30, 2014 at 10:54 AM, Jaume Devesa <devvesa at gmail.com> wrote:
>> Hello Takashi,
>>
>> thanks for doing this! As we have proposed ExaBgp[1] in the Dynamic Routing
>> blueprint[2], I've added a new column for this speaker in the wiki page. I
>> plan to fill it soon.
>>
>> ExaBgp was our first choice because we thought that run something in library
>> mode would be much more easy to deal with (especially the exceptions and
>> corner cases) and the code would be much cleaner. But seems that Ryu BGP
>> also can fit in this requirement. And having the help from a Ryu developer
>> like you turns it into a promising candidate!
>>
>> I'll start working now in a proof of concept to run the agent with these
>> implementations and see if we need more requirements to compare between the
>> speakers.
>>
>> [1]: https://wiki.openstack.org/wiki/Neutron/BGPSpeakersComparison
>> [2]: https://review.openstack.org/#/c/90833/
>>
>> Regards,
>>
>>
>> On 29 May 2014 18:42, YAMAMOTO Takashi <yamamoto at valinux.co.jp> wrote:
>>>
>>> as per discussions on l3 subteem meeting today, i started
>>> a bgp speakers comparison wiki page for this bp.
>>>
>>> https://wiki.openstack.org/wiki/Neutron/BGPSpeakersComparison
>>>
>>> Artem, can you add other requirements as columns?
>>>
>>> as one of ryu developers, i'm naturally biased to ryu bgp.
>>> i appreciate if someone provides more info for other bgp speakers.
>>>
>>> YAMAMOTO Takashi
>>>
>>> > Good afternoon Neutron developers!
>>> >
>>> > There has been a discussion about dynamic routing in Neutron for the
>>> > past few weeks in the L3 subteam weekly meetings. I've submitted a review
>>> > request of the blueprint documenting the proposal of this feature:
>>> > https://review.openstack.org/#/c/90833/. If you have any feedback or
>>> > suggestions for improvement, I would love to hear your comments and include
>>> > your thoughts in the document.
>>> >
>>> > Thank you.
>>> >
>>> > Sincerely,
>>> > Artem Dmytrenko
>>>
>>> _______________________________________________
>>> OpenStack-dev mailing list
>>> OpenStack-dev at lists.openstack.org
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>
>>
>>
>>
>> --
>> Jaume Devesa
>> Software Engineer at Midokura
>>
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>>
>
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