On Tue, Sep 30, 2014 at 6:04 AM, joehuang <joehu...@huawei.com> wrote:
> Hello, Dear TC and all, > > Large cloud operators prefer to deploy multiple OpenStack instances(as > different zones), rather than a single monolithic OpenStack instance > because of these reasons: > > 1) Multiple data centers distributed geographically; > 2) Multi-vendor business policy; > 3) Server nodes scale up modularized from 00's up to million; > 4) Fault and maintenance isolation between zones (only REST interface); > > At the same time, they also want to integrate these OpenStack instances > into one cloud. Instead of proprietary orchestration layer, they want to > use standard OpenStack framework for Northbound API compatibility with > HEAT/Horizon or other 3rd ecosystem apps. > > We call this pattern as "OpenStack Cascading", with proposal described by > [1][2]. PoC live demo video can be found[3][4]. > > Nova, Cinder, Neutron, Ceilometer and Glance (optional) are involved in > the OpenStack cascading. > > Kindly ask for cross program design summit session to discuss OpenStack > cascading and the contribution to Kilo. > Cross program design summit sessions should be used for things that we are unable to make progress on via this mailing list, and not as a way to begin new conversations. With that in mind, I think this thread is a good place to get initial feedback on the idea and possible make a plan for how to tackle this. > > Kindly invite those who are interested in the OpenStack cascading to work > together and contribute it to OpenStack. > > (I applied for “other projects” track [5], but it would be better to have > a discussion as a formal cross program session, because many core programs > are involved ) > > > [1] wiki: https://wiki.openstack.org/wiki/OpenStack_cascading_solution > [2] PoC source code: https://github.com/stackforge/tricircle > [3] Live demo video at YouTube: > https://www.youtube.com/watch?v=OSU6PYRz5qY > [4] Live demo video at Youku (low quality, for those who can't access > YouTube):http://v.youku.com/v_show/id_XNzkzNDQ3MDg4.html > [5] > http://www.mail-archive.com/openstack-dev@lists.openstack.org/msg36395.html > > Best Regards > Chaoyi Huang ( Joe Huang ) > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >
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