14:00:15 <PaulMurray> #startmeeting Nova Live Migration 14:00:17 <openstack> Meeting started Tue Mar 1 14:00:15 2016 UTC and is due to finish in 60 minutes. The chair is PaulMurray. Information about MeetBot at http://wiki.debian.org/MeetBot. 14:00:18 <openstack> Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. 14:00:21 <openstack> The meeting name has been set to 'nova_live_migration' 14:00:30 <eliqiao> o/ 14:00:33 <PaulMurray> Hi all 14:00:34 <tdurakov> o/ 14:00:37 <rdopiera> o/ 14:00:44 <andrearosa> hi 14:00:47 <jlanoux> hi 14:01:18 <PaulMurray> agenda here: https://wiki.openstack.org/wiki/Meetings/NovaLiveMigration 14:01:20 <davidgiluk> o/ 14:01:23 * kashyap waves 14:01:49 <PaulMurray> #topic Priority reviews - Feature Freeze 14:01:50 <mdbooth> o/ 14:02:06 <PaulMurray> As it says, feature freeze is here 14:02:34 <PaulMurray> and we are shepherding through a last few patches 14:03:12 <PaulMurray> The last nova patch here: https://review.openstack.org/#/c/259319/ is 3 mins left in the gate 14:03:15 <pkoniszewski> o/ 14:03:38 <PaulMurray> Then we have a chain of three python-novaclient patches with +2 on 14:04:29 <PaulMurray> So we need to get +W from someone on those 14:04:42 <PaulMurray> alex_xu, johnthetubaguy ^^ 14:05:06 <PaulMurray> Does anyone have any comments on that ? 14:05:50 <eliqiao> have no, I can ping alex_xu tommorow if we don't get +W for them then.. 14:06:10 <PaulMurray> With these in an docs + CI work earlier in the cycle we will have 8 of our 9 initial items done 14:06:17 <PaulMurray> so well done everyone so far 14:06:31 <andrearosa> \o/ 14:06:43 <PaulMurray> #topic Post Feature Freeze 14:07:08 <PaulMurray> Once we get past feature freeze we will need to get everything else done 14:07:36 <PaulMurray> Starting with docs changes to cover the features we added 14:08:01 <PaulMurray> Any bugs arrising out of those features 14:08:15 <PaulMurray> and any bugs in general we are working on 14:08:38 <PaulMurray> There is a list of bugs being worked in the etherpad already, so feel free to review if you have time 14:08:53 <PaulMurray> https://etherpad.openstack.org/p/mitaka-nova-priorities-tracking 14:09:22 <PaulMurray> We haven't talked about CI for a while, is tdurakov here? 14:09:29 <tdurakov> yep 14:09:51 <PaulMurray> Is there anything we need to pay attention to there ? 14:10:12 <paul-carlton1> o/ 14:10:38 <tdurakov> PaulMurray, hi everyone. mostly work for PoC for https://blueprints.launchpad.net/nova/+spec/remove-compute-compute-communication these week. For ci I'm planning to add negative case testing so we could check rolback either 14:10:42 <shaohe_feng_> o/ 14:11:10 <tdurakov> any ideas are welcome too 14:11:19 <eliqiao> tdurakov: do you have work items for negative case? 14:11:27 <eliqiao> tdurakov: like an etherpad 14:11:36 <mdbooth> tdurakov: Where's the description of that bp? 14:11:43 <eliqiao> so every others could put their thought on it. 14:11:56 <tdurakov> eliqiao, well, we discussed them on irc with sdague and danpb afair 14:12:20 <tdurakov> will add them to etherpad 14:12:52 <mdbooth> tdurakov: On the face of it, it sounds fundamentally incompatible with live migration, so I assume I've missed something :) 14:12:57 <kashyap> Yeah, I don't see any description of the above BP either 14:13:17 <PaulMurray> #link tdurakov CI plans https://blueprints.launchpad.net/nova/+spec/remove-compute-compute-communication 14:13:35 <tdurakov> kashyap, mdbooth, for bp I've started with PoC instead of spec, it was discussed during mid-cycle 14:13:50 <mdbooth> tdurakov: Is there any description of the goals anywhere? 14:14:04 <tdurakov> mdbooth, let me update it tonight 14:14:09 <mdbooth> It's hard to form an opinion on it without anything at all. 14:14:21 <PaulMurray> tdurakov, I got that wrong I think - that's not your CI plans in that link - do you have a link? 14:14:23 <mdbooth> tdurakov: Have you posted any code, yet? 14:14:55 <tdurakov> mdbooth, will submit series today, yep, bp is not about ci 14:15:28 <tdurakov> so for ci it's only negative cases testing:) 14:17:31 <PaulMurray> tdurakov, how would you like us to contribute CI ideas ? 14:17:47 <tdurakov> it would be great 14:18:04 <tdurakov> testcases or smth to be improved 14:18:18 <PaulMurray> on your patches ? 14:18:38 <shaohe_feng_> tdurakov: yes, we can help to add some testcases for CI 14:19:24 <PaulMurray> #topic Open Discussion 14:19:50 <tdurakov> PaulMurray, we could wrap things to be implemented/improved on ci in etherpad for live-migration 14:19:51 <PaulMurray> anyone have anything ? 14:20:05 <andrearosa> is there 14:20:08 <kashyap> tdurakov: Were you able to reproduce this livemig CI failure lately? - https://bugs.launchpad.net/nova/+bug/1535232 14:20:08 <openstack> Launchpad bug 1535232 in OpenStack Compute (nova) "live-migration ci failure on nfs shared storage" [Medium,Confirmed] 14:20:21 <tdurakov> kashyap, not 14:20:35 <kashyap> Okay, it was indeterministic last I recall 14:20:36 <andrearosa> any plan for the future work on live-migration? I mean do we start to submit new specs now? 14:21:11 <tdurakov> kashyap, exactly 14:21:13 <PaulMurray> tdurakov, lets add a new etherpad for that and link it from the live migratino one 14:21:32 <tdurakov> PaulMurray, ack 14:21:42 <PaulMurray> I can do it now 14:22:23 <PaulMurray> https://etherpad.openstack.org/p/nova-live-migration-CI-ideas 14:23:20 <PaulMurray> Anything else for today ? 14:23:25 <eliqiao> I notied that there are some patched about using state machine for migration, it wothy to have a look #link https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:master+topic:bp/migration-state-machine 14:23:36 <eliqiao> s/patched/patches 14:24:04 * mdbooth is wondering about resubmitting BPs for N 14:24:27 <mdbooth> And when to do that 14:24:32 <PaulMurray> mdbooth, we can resubmit blueprints for N already 14:24:38 <pkoniszewski> well, you already can resubmit 14:24:44 <mdbooth> Cool, thanks 14:24:53 <PaulMurray> There are a number there - the directory has been open for about a month 14:24:55 <eliqiao> oh, there are also specs need to be updated. 14:24:55 <PaulMurray> or so 14:26:12 <PaulMurray> If there are any ideas that need to be developed before the next cycle it is a good time to put some thought into it 14:26:36 <PaulMurray> it is always possible to get things sorted before we get there 14:27:14 <PaulMurray> So feel free to submit specs and look for things in the newton directory to review 14:27:46 <PaulMurray> and we can use this meeting to discuss ideas if you like - just add to agenda 14:28:07 <PaulMurray> (I will make sure I have an agenda up by monday each week now) 14:28:09 <tdurakov> PaulMurray, I'd like to implement https://blueprints.launchpad.net/nova/+spec/remove-compute-compute-communication during N, but it worth to discuss during next meeting, as there would be PoC and spec 14:28:32 <PaulMurray> tdurakov, ok - I'm interested in that one too 14:28:41 <pkoniszewski> +1 for discussing about this 14:28:43 <eliqiao> tdurakov: I think that would be big change. 14:28:52 <tdurakov> will add to agenda for next meeting 14:29:04 <PaulMurray> anything else 14:29:05 <PaulMurray> ? 14:29:10 <pkoniszewski> we can solve a lot of problems if we do it right (and introduce new issues :D ) 14:29:23 <tdurakov> pkoniszewski, :-D 14:29:26 <PaulMurray> I think we are done 14:29:29 <PaulMurray> bye all 14:29:30 <shaohe_feng_> PaulMurray: I have learn some user can not do live-migration successfully, but vmware can with the same environment. 14:29:34 <eliqiao> bye 14:29:36 <tdurakov> could anyone review this ? https://review.openstack.org/#/c/280653/ 14:29:41 <tdurakov> bye 14:29:41 <shaohe_feng_> bye 14:29:46 <PaulMurray> #endmeeting