On Tue, Aug 5, 2014 at 8:25 PM, Tom Fifield <t...@openstack.org> wrote:
> On 06/08/14 03:54, Jay Pipes wrote: > >> On 08/05/2014 03:23 PM, Collins, Sean wrote: >> >>> On Tue, Aug 05, 2014 at 12:50:45PM EDT, Monty Taylor wrote: >>> >>>> However, I think the cost to providing that path far outweighs >>>> the benefit in the face of other things on our plate. >>>> >>> >>> Perhaps those large operators that are hoping for a >>> Nova-Network->Neutron zero-downtime live migration, could dedicate >>> resources to this requirement? It is my direct experience that features >>> that are important to a large organization will require resources >>> from that very organization to be completed. >>> >> >> Indeed, that's partly why I called out Metacloud in the original post, >> as they were brought up as a deployer with this potential need. Please, >> if there are any other shops that: >> >> * Currently deploy nova-network >> * Need to move to Neutron >> * Their tenants cannot tolerate any downtime due to a cold migration >> >> Please do comment on this thread and speak up. >> > > Just to chip in for the dozens of users I have personally spoken to that > do have the requirement for nova-network to neutron migration, and would be > adversely affected if it was not implemented prior to deprecating > nova-network: raising this concept only on a development mailing list is a > bad idea :) > The way I see it, a migration strategy shouldn't be required to make neutron the recommended networking model in OpenStack (something that the nova team is not comfortable saying today). But a migration strategy is required for deprecating nova-network (starting the clock for a possible removal date). For deployers this comes down to two different questions: * What networking model should be used in greenfield deployments? * How do I migrate to the new networking solution? > If anyone is serious about not providing a proper migration path for these > users that need it, there is a need to be yelling this for probably a few > of summits in a row and every OpenStack event we have in between, as well > as the full gamut of periodic surveys, blogs, twitters, weibos, linkedins, > facebooks etc, > > > Regards, > > > Tom > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >
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