Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-10 Thread Jian Wen
Our use case is like the Yahoo one. 2014-08-07 7:10 GMT+08:00 Ed Hall : > > > tl;dr: we’re willing to be a use case, but our internal timeline is such > that in all likelihood > this will be as a post-mortem. > > We (Yahoo) have thousands of pets that need migrated as well as an > unspecified > n

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-10 Thread Tom Fifield
On 09/08/14 05:09, Russell Bryant wrote: On 08/06/2014 01:41 PM, Jay Pipes wrote: On 08/06/2014 01:40 AM, Tom Fifield wrote: On 06/08/14 13:30, Robert Collins wrote: On 6 August 2014 17:27, Tom Fifield wrote: On 06/08/14 13:24, Robert Collins wrote: What happened to your DB migrations the

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-08 Thread Chet Burgess
On Aug 8, 2014, at 14:09 , Russell Bryant wrote: > On 08/06/2014 01:41 PM, Jay Pipes wrote: >> On 08/06/2014 01:40 AM, Tom Fifield wrote: >>> On 06/08/14 13:30, Robert Collins wrote: On 6 August 2014 17:27, Tom Fifield wrote: > On 06/08/14 13:24, Robert Collins wrote: >> What

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-08 Thread Russell Bryant
On 08/06/2014 01:41 PM, Jay Pipes wrote: > On 08/06/2014 01:40 AM, Tom Fifield wrote: >> On 06/08/14 13:30, Robert Collins wrote: >>> On 6 August 2014 17:27, Tom Fifield wrote: On 06/08/14 13:24, Robert Collins wrote: >>> > What happened to your DB migrations then? :) Sorry

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-08 Thread Brent Eagles
On Wed, Aug 06, 2014 at 01:40:28PM +0800, Tom Fifield wrote: > >While DB migrations are running things like the nova metadata service > >can/will misbehave - and user code within instances will be affected. > >Thats arguably VM downtime. > > > >OTOH you could define it more narrowly as 'VMs are no

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-06 Thread Ed Hall
On Aug 5, 2014, at 4:52 PM, Joshua Harlow wrote: > I'm pretty sure yahoo is another case, with a large set of clusters on > nova-network still ;) > > I believe we have been active in these discussions, although I'm unsure what > was discussed at the meetup (being that I had planned vacation,

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-06 Thread Jay Pipes
On 08/06/2014 01:40 AM, Tom Fifield wrote: On 06/08/14 13:30, Robert Collins wrote: On 6 August 2014 17:27, Tom Fifield wrote: On 06/08/14 13:24, Robert Collins wrote: What happened to your DB migrations then? :) Sorry if I misunderstood, I thought we were talking about running VM downti

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-06 Thread Joe Gordon
On Tue, Aug 5, 2014 at 8:25 PM, Tom Fifield 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

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-06 Thread Jesse Pretorius
> > In many cases the users I've spoken to who are looking for a live path out > of nova-network on to neutron are actually completely OK with some "API > service" downtime (metadata service is an API service by their definition). > A little 'glitch' in the network is also OK for many of them. > >

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Tom Fifield
On 06/08/14 13:30, Robert Collins wrote: On 6 August 2014 17:27, Tom Fifield wrote: On 06/08/14 13:24, Robert Collins wrote: What happened to your DB migrations then? :) Sorry if I misunderstood, I thought we were talking about running VM downtime here? While DB migrations are running t

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Robert Collins
On 6 August 2014 17:27, Tom Fifield wrote: > On 06/08/14 13:24, Robert Collins wrote: >> What happened to your DB migrations then? :) > > > Sorry if I misunderstood, I thought we were talking about running VM > downtime here? While DB migrations are running things like the nova metadata service

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Tom Fifield
On 06/08/14 13:24, Robert Collins wrote: On 6 August 2014 17:22, Tom Fifield wrote: On 06/08/14 13:18, Robert Collins wrote: On 6 August 2014 16:57, Tom Fifield wrote: Note, however, that nobody is suggesting not having a migration path. I'm just suggesting relaxing the requirement that th

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Robert Collins
On 6 August 2014 17:22, Tom Fifield wrote: > On 06/08/14 13:18, Robert Collins wrote: >> >> On 6 August 2014 16:57, Tom Fifield wrote: >> Note, however, that nobody is suggesting not having a migration path. I'm just suggesting relaxing the requirement that the migration from nova-

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Tom Fifield
On 06/08/14 13:18, Robert Collins wrote: On 6 August 2014 16:57, Tom Fifield wrote: Note, however, that nobody is suggesting not having a migration path. I'm just suggesting relaxing the requirement that the migration from nova-network to neutron be without any downtime of instances. These

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Robert Collins
On 6 August 2014 16:57, Tom Fifield wrote: >> Note, however, that nobody is suggesting not having a migration path. >> I'm just suggesting relaxing the requirement that the migration from >> nova-network to neutron be without any downtime of instances. > > > These users do not consider that a mig

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Tom Fifield
On 06/08/14 12:40, Jay Pipes wrote: On 08/05/2014 11:25 PM, Tom Fifield 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 benefi

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Jay Pipes
On 08/05/2014 11:25 PM, Tom Fifield 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

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Tom Fifield
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

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Joshua Harlow
I'm pretty sure yahoo is another case, with a large set of clusters on nova-network still ;) I believe we have been active in these discussions, although I'm unsure what was discussed at the meetup (being that I had planned vacation, right now actually). Anyways I think yahoo is fine with bein

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Joe Gordon
On Aug 5, 2014 12:57 PM, "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. >> >> >> P

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Jay Pipes
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->Neutro

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Collins, Sean
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 dedicat

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Russell Bryant
On 08/05/2014 12:18 PM, Jay Pipes wrote: > Hello stackers, TC, Neutron contributors, > > At the Nova mid-cycle meetup last week in Oregon, during the discussion > about the future of nova-network, the topic of nova-network -> Neutron > migration came up. > > For some reason, I had been clueless a

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Monty Taylor
On 08/05/2014 09:34 AM, Mike Spreitzer wrote: Monty Taylor wrote on 08/05/2014 12:27:14 PM: On 08/05/2014 09:18 AM, Jay Pipes wrote: Hello stackers, TC, Neutron contributors, At the Nova mid-cycle meetup last week in Oregon, during the discussion about the future of nova-network, the topic

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Edgar Magana
Jay, I do agree with you on the focus areas. I believe Neutron should focus on the nova-parity (DVR) and DB migrations more than ever, instead of increasing the priority to new API such as the GBP. Actually, yesterday Neutron IRC showed the need of having a more focused work instead of picking in

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Mike Spreitzer
Monty Taylor wrote on 08/05/2014 12:27:14 PM: > On 08/05/2014 09:18 AM, Jay Pipes wrote: > > Hello stackers, TC, Neutron contributors, > > > > At the Nova mid-cycle meetup last week in Oregon, during the discussion > > about the future of nova-network, the topic of nova-network -> Neutron > > mi

Re: [openstack-dev] [Nova][Neutron][Technical Committee] nova-network -> Neutron. Throwing a wrench in the Neutron gap analysis

2014-08-05 Thread Monty Taylor
On 08/05/2014 09:18 AM, Jay Pipes wrote: Hello stackers, TC, Neutron contributors, At the Nova mid-cycle meetup last week in Oregon, during the discussion about the future of nova-network, the topic of nova-network -> Neutron migration came up. For some reason, I had been clueless about the det