[openstack-dev] [horizon] Multi-region support in shared Keystone service deployment

Lingxian Kong anlin.kong at gmail.com
Fri Aug 18 00:18:41 UTC 2017


Thanks, Rob, blueprint is proposed here:
https://blueprints.launchpad.net/horizon/+spec/horizon-multi-region-support


Cheers,
Lingxian Kong (Larry)

On Thu, Aug 17, 2017 at 11:05 PM, Rob Cresswell (rcresswe) <
rcresswe at cisco.com> wrote:

> As I mentioned the last time you asked :), we use blueprints, and the
> template is here: https://blueprints.launchpad.net/horizon/+spec/template
>
> Please register a blueprint for discussion / tracking. The change looks
> sensible, although I’d prefer we use a setting name like
> https://docs.openstack.org/horizon/latest/configuration/settings.html#
> openstack-keystone-domain-choices. It’s a bit less ambiguous.
>
> Rob
>
>
>
> On 16 Aug 2017, at 23:03, Lingxian Kong <anlin.kong at gmail.com> wrote:
>
> Hi, Horizon developers,
>
> In our OpenStack based public cloud(Catalyst Cloud), Keystone is a shared
> identity service across 3 regions, our customers have been asking for the
> feature that they could select their preferred region when they log in
> Horizon, rather than switching region each time after login.
>
> Unfortunately, the existing 'AVAILABLE_REGIONS' only works with
> multi-keystone, multi-region environment, so for backward compatibility and
> getting rid of potential confusion, a new config option named
> 'AVAILABLE_SERVICE_REGIONS' was introduced in my patch[1][2], the setting
> is supposed to be configured by the cloud operators and the
> 'AVAILABLE_REGIONS' setting will take precedence over
> 'AVAILABLE_SERVICE_REGIONS'.
>
> I am sending this email to ask for more feedback, and do I need to propose
> a feature spec before the code is actually being reviewed?
>
> [1]: https://review.openstack.org/#/c/494083/
> [2]: https://review.openstack.org/#/c/494059/
>
> Cheers,
> Lingxian Kong (Larry)
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