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Hello,

Neutron cells aware is not equal to multi-site. There are lots of multi-site deployment options, not limited to nova-cells, whether to use Neutron-cells/Nova-cells in multi-site deployments, it's up to cloud operator's choice. For the bug[3], it's reasonable to make neutron support cells, but it doesn't implicate that multi-site should mandatory adopt neutron-cells.

[3] https://bugs.launchpad.net/neutron/+bug/1690425

Best Regards
Chaoyi Huang (joehuang)
________________________________
From: Armando M. [armamig at gmail.com]
Sent: 13 May 2017 3:13
To: OpenStack Development Mailing List (not for usage questions)
Subject: Re: [openstack-dev] [neutron] multi-site forum discussion



On 12 May 2017 at 11:47, Morales, Victor <victor.morales at intel.com<mailto:victor.morales at intel.com>> wrote:
Armando,

I noticed that Tricircle is mentioned there.  Shouldn’t be better to extend its current functionality or what are the things that are missing there?

Tricircle aims at coordinating independent neutron systems that exist in separated openstack deployments. Making Neutron cell-aware will work in the context of the same openstack deployment.


Regards,
Victor Morales

From: "Armando M." <armamig at gmail.com<mailto:armamig at gmail.com>>
Reply-To: "OpenStack Development Mailing List (not for usage questions)" <openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Date: Friday, May 12, 2017 at 1:06 PM
To: "OpenStack Development Mailing List (not for usage questions)" <openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Subject: [openstack-dev] [neutron] multi-site forum discussion

Hi folks,

At the summit we had a discussion on how to deploy a single neutron system across multiple geographical sites [1]. You can find notes of the discussion on [2].

One key requirement that came from the discussion was to make Neutron more Nova cells friendly. I filed an RFE bug [3] so that we can move this forward on Lauchpad.

Please, do provide feedback in case I omitted some other key takeaway.

Thanks,
Armando

[1] https://www.openstack.org/summit/boston-2017/summit-schedule/events/18757/neutron-multi-site
[2] https://etherpad.openstack.org/p/pike-neutron-multi-site
[3] https://bugs.launchpad.net/neutron/+bug/1690425

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