15:30:01 #startmeeting Performance Team 15:30:02 Meeting started Tue Nov 8 15:30:01 2016 UTC and is due to finish in 60 minutes. The chair is DinaBelova. Information about MeetBot at http://wiki.debian.org/MeetBot. 15:30:03 Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. 15:30:05 The meeting name has been set to 'performance_team' 15:30:16 hey folks :) 15:30:23 welcome back to our meetings :) 15:30:33 let's see who's around :) 15:31:14 ad_rien_, sai ? 15:32:15 ye 15:32:16 s 15:32:19 sorry 15:32:37 ad_rien_ heh, I almost felt like none survived through the after-summit :D 15:32:37 * ad_rien_ is contacting other Inria folks 15:32:59 Actually we are debriefing since this morning. 15:33:00 ;) 15:33:08 haha :D 15:33:10 We are talking about new experiments :-P 15:33:10 that's true 15:33:19 o/ 15:33:23 msimonin o/ 15:33:33 ad_rien_ will be glad if you'll share them today :D 15:33:42 heh, so let's start with not so many people 15:33:47 msimonin was explaining that points. 15:33:59 as after-summit meetings are usually very lazy :D 15:34:04 #topic Summit recap 15:34:12 so first of all some summit recap 15:34:32 I've decided to add new section to the perf docs 15:34:34 https://review.openstack.org/#/c/393538/ 15:34:43 dedicated to summit and other events recaps 15:35:19 @ad_rien_ @msimonin please feel free to update a commit 15:35:22 #link https://review.openstack.org/#/c/393538/ 15:35:39 or at least review it - if there is something else you'd like to add, let's do it 15:35:59 I think this section is very beneficial for newcomers to take a look on 15:36:52 so that's all I wanted to mention regarding passed summit 15:37:05 Ok thanks. We can probably also mention the NFV Working group 15:37:11 ad_rien_ sure 15:37:17 especially because during the last meeting we talk about performance experiements 15:37:19 please feel free to update a change 15:37:28 please add the action 15:38:00 #action ad_rien_ update https://review.openstack.org/#/c/393538/ with the nfv group info 15:38:10 thanks 15:38:27 ok, so it looks like we may jump to the planned tests and progress around them 15:38:31 #topic Current progress on the planned tests 15:38:43 DinaBelova: hey, i took a week off after summit 15:38:48 so just back to work, not much updates 15:38:51 ad_rien_ msimonin do you want to start with your folks ideas regarding further experiments? 15:38:54 sai ack, thanks 15:39:16 The idea 15:39:33 is to evaluate several deployment scenarios regarding the multi regions concept 15:40:15 we released the ENOS software (the tool we used for the last experiments) 15:40:19 * ad_rien_ is looking for the link 15:40:39 #link https://github.com/BeyondTheClouds/enos 15:40:45 thanks rcherrueau 15:40:50 we want to add some topology informations and emulate them using TC. 15:41:11 Thanks to such extensions, we would be able to evaluate mutli-site deployments 15:41:25 with network constraints (BW, latency) between each node 15:41:33 (controller and compute nodes) 15:41:48 so this is, roughly, our goal 15:42:06 obviously we want to continue to contribute/collaborate to the WG. 15:42:19 also I believe huge part of the research will be around openstack configs tuning go find out what combo is leading to max performance and scalability 15:42:27 yes 15:42:32 ad_rien_ really good goal 15:42:56 ad_rien_ once you'll be able to submit a test plan, pleae go ahead and push it to review 15:43:04 basically we are discussing with redhat guys to evaluate QPID 15:43:17 we are also identifying the different deployment possibilities 15:43:25 (one AMQP vs several AMQP)... 15:43:41 I believe this research should become a huge part of Perf WG progress this cycle 15:43:41 so step 1: determine the deployment scenarios 15:43:52 step 2: determine the benchmark we want to perfor 15:43:59 step 3 perform the experiments 15:44:29 step 4 analyze everything :D 15:44:34 :) 15:44:37 yeah, good plan 15:44:41 DinaBelova: if you know people interested in messaging evaluation we will be happy to work with them 15:44:58 ad_rien_ please keep us updated on this way 15:45:01 I'm trying to combine efforts between the NFV WG and the Massively distributed one. 15:45:02 msimonin I'll check 15:45:08 sure 15:45:20 ok, cool 15:45:31 I was also wondering 15:45:38 yep? 15:45:42 whether such evaluations can be usefull for the LDT ? 15:45:52 ad_rien_ yes, they will for sure 15:46:11 If I'm right the last meeting/session in Barcelone did not conclude with concrete actions. 15:46:14 I think that one of the goals this cycle will be to keep LDT updated on what we're doing 15:46:20 Maybe you discussed offline with the LTD guys ? 15:46:49 ad_rien_ the discussion we had was a bit messed due to the overlapping sessions some LDT folks needed to attend 15:46:56 ok 15:47:35 so in short: they are really glad to see more researches shared, esp. on your case, regarding Neutron (what was done previous cycle) and telemetry 15:47:43 ok 15:47:59 sai afaik you folks have evaluated gnocchi during your researches? 15:48:20 DinaBelova: yes 15:48:30 my teammate did, hes not on the channel 15:48:33 ill get him to join:) 15:48:42 LDT team is really wishing to see what was discovered, what's the comparison with usual Ceilo etc. 15:49:07 sai ack, in short I may ask the following question: do you will to publish this data to performance docs? 15:49:32 as said, LDT folks are interested in this information to be publicly available 15:50:16 DinaBelova: i dont see why we shouldnt, as long ad we can get the formatting right 15:50:25 its realy abt time at this point, we have a fairly small team 15:50:25 sai right 15:50:29 but sure ill take this up 15:50:34 sai ack 15:50:35 and ask 15:51:03 #action sai find out when information about telemetry researched Red Hat has done can be published to performance docs 15:51:21 sai in fact you may publish the very first version of test plan / test results 15:51:34 and either I or someone from my team can polish it to get merged 15:51:43 ack we curently publish results to our blogs 15:52:12 sai that's good, but I believe having it in official openstack docs is also cool :) 15:52:19 understood 15:52:21 :) 15:52:24 anyway, let's think about it :) 15:52:28 sure 15:52:36 ok, so about Mirantis plans for further cycle 15:52:55 as said on summit, we want to focus on OpenStack on top of k8s deployments 15:53:17 and check how we can make them performant and scalable (on both k8s and OpenStack side :) ) 15:53:51 this require from us very advanced monitoring of everything that's happening on the env on three layers 15:54:07 1 system layer 2 k8s layer 3 OpenStack itself 15:54:34 right now we're working on how we may achieve that kind of monitroing and what we need to measure using Prometheus 15:54:42 as a monitoring solution 15:55:10 and also we're trying to identify what test cases do we want to use 15:55:25 in short that's all for now, as that's mostly research work :) 15:55:53 cool. 15:55:53 I'll keep you folks updated about where are we each week 15:56:11 Do you know whether current actions on osprofiler will keep going 15:56:25 ad_rien_ yes, they will :) 15:56:30 What tool are you usig to deploy openstack on kubernetes ? fuel ? 15:56:31 slow enough ,but will 15:56:59 ad_rien_ our nova team kindly agreed to help finish work on the Nova+OSproflier change 15:57:02 DinaBelova: cool, we are interested by integrating OSprofiler with ENOS, we believe it will help to understand the performance results 15:57:11 rpodolyaka ^^ 15:57:16 ad_rien_ sure :) 15:57:35 ad_rien_ I believe I'll cut new release of OSprofiler soon 15:57:59 it will contain elastic search, Log Insight and Redis drivers for osprofiler 15:58:22 that will make it more flexible for choosing the storage solution 15:58:49 sai do you want to share what do you guys are planning to do in nearest future 16:00:01 it looks like nope :D 16:00:16 ok, so we may jump to Open Discussions part 16:00:20 #topic Open Discussion 16:00:28 anything else to share? 16:00:35 We have one question regarding the cell v2 16:00:36 ? 16:00:52 sure 16:01:01 Actually, if we are correct Andrew left Mirantis ? 16:01:11 ad_rien_ yep, that's right 16:01:16 He was one of the key person of the cellV2? w 16:01:38 do you have any information regarding the future of cells V2 ? 16:01:44 ad_rien_ yeah... in fact I'm not sure what he will be focusing on in nearest future 16:01:58 dims do you know anything about this? 16:02:28 about cells V2 further development? 16:02:40 ad_rien_ lemme add action item on myself 16:03:07 At Inria we are definitely interested by all changes that the cell V2 feature implies. 16:03:12 #action DinaBelova check what's going on with cells V2 development and if Andrew Laski is going to continue contributing out of Mirantis 16:03:20 ad_rien_ ack, got it 16:03:35 Especially because it can help (or increase the complexity) of managing an openstack deployment between several sites 16:03:38 ad_rien_ I'll check it offline and will share as soon as will have something 16:03:45 ok thanks 16:04:10 ok, it looks like that's all for today 16:04:13 Ok second point 16:04:16 I have nothing to add 16:04:20 oh :) 16:04:21 please go ahead 16:04:22 :) 16:04:24 sorry :) 16:04:32 we can't stop ad_rien_ 16:04:34 Will we try to target a common goal as we did during the last cycle. 16:04:45 (if it makes sense obvisouly), I found this really cool. 16:05:04 ad_rien_ do you mean some common topic to work on, like 1000 node testing? 16:05:08 yes 16:05:36 by targetting a common goal, it motivates to collaborate and show the relevance of the WG. 16:05:56 ad_rien_ let's think about this :) right now all of us have their own priorities due to what companies we're working on want from us :D but I think that's possible for sure 16:06:23 ad_rien_ one thing I really want us to focus on is to have closer collaboration with LDT 16:06:28 great, I just wanted to raise that point just to be sure that we are not just doing on own actions on our side ;) 16:06:58 ad_rien_ well, in fact community is all about it :D and about people who want to work together on something :D 16:07:36 ad_rien_ let's try to find out what can be a common point for all of us 16:07:37 exactly, right now as you raised. Everyone (i.e. on his/her side) just presented the goals of his/her institutions 16:07:41 great ;) 16:07:48 Thanks DinaBelova 16:07:54 sure :) 16:07:59 ad_rien_ anything else? 16:08:10 no that's all thanks ;) 16:08:17 ahaha, np :) 16:08:22 thanks everyone for joining 16:08:25 #endmeeting