[openstack-dev] cross-OpenStack L2 Networking spec review

Shinobu Kinjo shinobu.kj at gmail.com
Sun May 8 00:24:33 UTC 2016

Hi Team,

We are trying to describe specification [1] regarding to ""cross
OpenStack L2 networking"" [0] as Chaoyi mentioned in previous message.
Honestly that description [0] does not accurately describe what this
project is trying to do. And it's hard to be described by few words as

And he mentioned having a quick look at presentation material. [2]
This is fine to understand this project. But it's still not good
AFAK it's because that those kind of materials are completely based on
our blueprint. [3].

IMHO I would recommend you to start from that blurprint.
At least from:

 7. Stateless Architecture Proposal

If some sentences are not based on that blueprint, that's a problem.

But even you read that blueprint, you do not really understand what
this project is trying to do.
This is a real problem. We have to fix a blueprint first.

Otherwise we face double-writes issue which could cause huge risk to
this project.

[1] https://review.openstack.org/#/c/304540/
[2] https://docs.google.com/presentation/d/1UQWeAMIJgJsWw-cyz9R7NvcAuSWUnKvaZFXLfRAQ6fI/edit
[3] https://docs.google.com/document/d/18kZZ1snMOCD9IQvUKI5NVDzSASpw-QKj7l2zNqMEd3g/edit#

If I've been missing anything, please point it out to me.


On Fri, May 6, 2016 at 7:25 AM, Shinobu Kinjo <shinobu.kj at gmail.com> wrote:
> Hi Joe,
> Thank you for your message.
> I've CCed dev list since we are still seeking more awesome
> contributors to accelerate and improve this project.
> And I believe that this topic you wrote up in your previous message is
> one of interesting topics.
> Cheers,
> Shinobu
> On Thu, May 5, 2016 at 6:29 PM, joehuang <joehuang at huawei.com> wrote:
>> Hello,
>> As discussed with Xiongqiu and Ronghui, the spec will be written co-author with Zhiyuan and I. So please review the spec after new patch updated.
>> And for Feng Pan, he has deep knowledge in OpenStack and networking, and we met in Austin OpenStack summit, he is pleased to join the review.
>> For Pan has not attended the initial cross OpenStack L2 networking discussion, the etherpad will be good to learn the background: https://etherpad.openstack.org/p/TricircleCrossPodL2Networking
>> And this slides will help to learn Tricircle quickly: https://docs.google.com/presentation/d/1UQWeAMIJgJsWw-cyz9R7NvcAuSWUnKvaZFXLfRAQ6fI/edit
>> Best Regards
>> Chaoyi Huang ( Joe Huang )
>> -----Original Message-----
>> From: XiongQiu Long (Code Review) [mailto:review at openstack.org]
>> Sent: Wednesday, May 04, 2016 9:08 PM
>> To: Zhiyuan Cai; Shinobu KINJO; Liuhaixia; joehuang; lige; Ronghui Cao
>> Cc: Shinobu Kinjo; Khayam Gondal; tangzhuo; Yipei Niu; shiyangkai
>> Subject: Change in openstack/tricircle[master]: Add cross-pod L2 Networking spec file
>> Hello Zhiyuan Cai, Shinobu KINJO, Jenkins, liuhaixia, Chaoyi Huang, lige, Ronghui Cao,
>> I'd like you to reexamine a change.  Please visit
>>     https://review.openstack.org/304540
>> to look at the new patch set (#4).
>> Change subject: Add cross-pod L2 Networking spec file ......................................................................
>> Add cross-pod L2 Networking spec file
>> Change-Id: I616048c13d03f48aa16d9ff48572b0d5a49d6fb4
>> ---
>> A specs/cross-pod-l2-networking.rst
>> 1 file changed, 263 insertions(+), 0 deletions(-)
>>   git pull ssh://review.openstack.org:29418/openstack/tricircle refs/changes/40/304540/4
>> --
>> To view, visit https://review.openstack.org/304540
>> To unsubscribe, visit https://review.openstack.org/settings
>> Gerrit-MessageType: newpatchset
>> Gerrit-Change-Id: I616048c13d03f48aa16d9ff48572b0d5a49d6fb4
>> Gerrit-PatchSet: 4
>> Gerrit-Project: openstack/tricircle
>> Gerrit-Branch: master
>> Gerrit-Owner: XiongQiu Long <longxiongqiu123 at 163.com>
>> Gerrit-Reviewer: Chaoyi Huang <joehuang at huawei.com>
>> Gerrit-Reviewer: Jenkins
>> Gerrit-Reviewer: Khayam Gondal <khayam.gondal at gmail.com>
>> Gerrit-Reviewer: Ronghui Cao <CR_hui at 126.com>
>> Gerrit-Reviewer: Shinobu KINJO <shinobu at linux.com>
>> Gerrit-Reviewer: Shinobu Kinjo <shinobu.kj at gmail.com>
>> Gerrit-Reviewer: XiongQiu Long <longxiongqiu123 at 163.com>
>> Gerrit-Reviewer: Yipei Niu <newypei at gmail.com>
>> Gerrit-Reviewer: Zhiyuan Cai <luckyvega.g at gmail.com>
>> Gerrit-Reviewer: lige <eros.lige at gmail.com>
>> Gerrit-Reviewer: liuhaixia <liuhaixia315 at huawei.com>
>> Gerrit-Reviewer: shiyangkai <shiyangkai333 at 126.com>
>> Gerrit-Reviewer: tangzhuo <ztang at hnu.edu.cn>
> --
> Email:
> shinobu at linux.com
> shinobu at redhat.com

shinobu at linux.com
shinobu at redhat.com

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