Tuesday, 2016-11-08

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DinaBelova#startmeeting Performance Team15:30
openstackMeeting 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
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.15:30
openstackThe meeting name has been set to 'performance_team'15:30
DinaBelovahey folks :)15:30
DinaBelovawelcome back to our meetings :)15:30
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DinaBelovalet's see who's around :)15:30
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DinaBelovaad_rien_, sai ?15:31
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ad_rien_ye15:32
ad_rien_s15:32
ad_rien_sorry15:32
DinaBelovaad_rien_ heh, I almost felt like none survived through the after-summit :D15:32
* ad_rien_ is contacting other Inria folks15:32
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ad_rien_Actually we are debriefing since this morning.15:32
ad_rien_;)15:33
DinaBelovahaha :D15:33
ad_rien_We are talking about new experiments :-P15:33
DinaBelovathat's true15:33
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msimonino/15:33
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DinaBelovamsimonin o/15:33
DinaBelovaad_rien_ will be glad if you'll share them today :D15:33
DinaBelovaheh, so let's start with not so many people15:33
ad_rien_msimonin was explaining that points.15:33
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DinaBelovaas after-summit meetings are usually very lazy :D15:33
DinaBelova#topic Summit recap15:34
DinaBelovaso first of all some summit recap15:34
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DinaBelovaI've decided to add new section to the perf docs15:34
DinaBelovahttps://review.openstack.org/#/c/393538/15:34
DinaBelovadedicated to summit and other events recaps15:34
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DinaBelova@ad_rien_ @msimonin please feel free to update a commit15:35
DinaBelova#link https://review.openstack.org/#/c/393538/15:35
DinaBelovaor at least review it - if there is something else you'd like to add, let's do it15:35
DinaBelovaI think this section is very beneficial for newcomers to take a look on15:35
DinaBelovaso that's all I wanted to mention regarding passed summit15:36
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ad_rien_Ok thanks. We can probably also mention the NFV Working group15:37
DinaBelovaad_rien_ sure15:37
ad_rien_especially because during the last meeting we talk about performance experiements15:37
DinaBelovaplease feel free to update a change15:37
ad_rien_please add the action15:37
DinaBelova#action ad_rien_ update https://review.openstack.org/#/c/393538/ with the nfv group info15:38
ad_rien_thanks15:38
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DinaBelovaok, so it looks like we may jump to the planned tests and progress around them15:38
DinaBelova#topic Current progress on the planned tests15:38
saiDinaBelova: hey, i took a week off after summit15:38
saiso just back to work, not much updates15:38
DinaBelovaad_rien_ msimonin do you want to start with your folks ideas regarding further experiments?15:38
DinaBelovasai ack, thanks15:38
ad_rien_The idea15:39
ad_rien_is to evaluate several deployment scenarios regarding the multi regions concept15:39
ad_rien_we released the ENOS software (the tool we used for the last experiments)15:40
* ad_rien_ is looking for the link 15:40
rcherrueau#link https://github.com/BeyondTheClouds/enos15:40
DinaBelovathanks rcherrueau15:40
ad_rien_we want to add some topology informations and emulate them using TC.15:40
ad_rien_Thanks to such extensions, we would be able to evaluate mutli-site deployments15:41
ad_rien_with network constraints (BW, latency) between each node15:41
ad_rien_(controller and compute nodes)15:41
ad_rien_so this is, roughly, our goal15:41
ad_rien_obviously we want to continue to contribute/collaborate to the WG.15:42
DinaBelovaalso I believe huge part of the research will be around openstack configs tuning go find out what combo is leading to max performance and scalability15:42
ad_rien_yes15:42
DinaBelovaad_rien_ really good goal15:42
DinaBelovaad_rien_ once you'll be able to submit a test plan, pleae go ahead and push it to review15:42
ad_rien_basically we are discussing with redhat guys to evaluate QPID15:43
ad_rien_we are also identifying the different deployment possibilities15:43
ad_rien_(one AMQP vs several AMQP)...15:43
DinaBelovaI believe this research should become a huge part of Perf WG progress this cycle15:43
ad_rien_so step 1: determine the deployment scenarios15:43
ad_rien_step 2: determine the benchmark we want to perfor15:43
ad_rien_step 3 perform the experiments15:43
DinaBelovastep 4 analyze everything :D15:44
ad_rien_:)15:44
DinaBelovayeah, good plan15:44
msimoninDinaBelova: if you know people interested in messaging evaluation we will be happy to work with them15:44
DinaBelovaad_rien_ please keep us updated on this way15:44
ad_rien_I'm trying to combine efforts between the NFV WG and the Massively distributed one.15:45
DinaBelovamsimonin I'll check15:45
ad_rien_sure15:45
DinaBelovaok, cool15:45
ad_rien_I was also wondering15:45
DinaBelovayep?15:45
ad_rien_whether such evaluations can be usefull for the LDT ?15:45
DinaBelovaad_rien_ yes, they will for sure15:45
ad_rien_If I'm right the last meeting/session in Barcelone did not conclude with concrete actions.15:46
DinaBelovaI think that one of the goals this cycle will be to keep LDT updated on what we're doing15:46
ad_rien_Maybe you discussed offline with the LTD guys ?15:46
DinaBelovaad_rien_ the discussion we had was a bit messed due to the overlapping sessions some LDT folks needed to attend15:46
ad_rien_ok15:46
DinaBelovaso in short: they are really glad to see more researches shared, esp. on your case, regarding Neutron (what was done previous cycle) and telemetry15:47
ad_rien_ok15:47
DinaBelovasai afaik you folks have evaluated gnocchi during your researches?15:47
saiDinaBelova: yes15:48
saimy teammate did, hes not on the channel15:48
saiill get him to join:)15:48
DinaBelovaLDT team is really wishing to see what was discovered, what's the comparison with usual Ceilo etc.15:48
DinaBelovasai ack, in short I may ask the following question: do you will to publish this data to performance docs?15:49
DinaBelovaas said, LDT folks are interested in this information to be publicly available15:49
saiDinaBelova: i dont see why we shouldnt, as long ad we can get the formatting right15:50
saiits realy abt time at this point, we have a fairly small team15:50
DinaBelovasai right15:50
saibut sure ill take this up15:50
DinaBelovasai ack15:50
saiand ask15:50
DinaBelova#action sai find out when information about telemetry researched Red Hat has done can be published to performance docs15:51
DinaBelovasai in fact you may publish the very first version of test plan / test results15:51
DinaBelovaand either I or someone from my team can polish it to get merged15:51
saiack we curently publish results to our blogs15:51
DinaBelovasai that's good, but I believe having it in official openstack docs is also cool :)15:52
saiunderstood15:52
sai:)15:52
DinaBelovaanyway, let's think about it :)15:52
saisure15:52
DinaBelovaok, so about Mirantis plans for further cycle15:52
DinaBelovaas said on summit, we want to focus on OpenStack on top of k8s deployments15:52
DinaBelovaand check how we can make them performant and scalable (on both k8s and OpenStack side :) )15:53
DinaBelovathis require from us very advanced monitoring of everything that's happening on the env on three layers15:53
DinaBelova1 system layer 2 k8s layer 3 OpenStack itself15:54
DinaBelovaright now we're working on how we may achieve that kind of monitroing and what we need to measure using Prometheus15:54
DinaBelovaas a monitoring solution15:54
DinaBelovaand also we're trying to identify what test cases do we want to use15:55
DinaBelovain short that's all for now, as that's mostly research work :)15:55
ad_rien_cool.15:55
DinaBelovaI'll keep you folks updated about where are we each week15:55
ad_rien_Do you know whether current actions on osprofiler will keep going15:56
DinaBelovaad_rien_ yes, they will :)15:56
msimoninWhat tool are you usig to deploy openstack on kubernetes ? fuel ?15:56
DinaBelovaslow enough ,but will15:56
DinaBelovaad_rien_ our nova team kindly agreed to help finish work on the Nova+OSproflier change15:56
ad_rien_DinaBelova:  cool, we are interested by integrating OSprofiler with ENOS, we believe it will help to understand the performance results15:57
DinaBelovarpodolyaka ^^15:57
DinaBelovaad_rien_ sure :)15:57
DinaBelovaad_rien_ I believe I'll cut new release of OSprofiler soon15:57
DinaBelovait will contain elastic search, Log Insight and Redis drivers for osprofiler15:57
DinaBelovathat will make it more flexible for choosing the storage solution15:58
DinaBelovasai do you want to share what do you guys are planning to do in nearest future15:58
DinaBelovait looks like nope :D16:00
DinaBelovaok, so we may jump to Open Discussions part16:00
DinaBelova#topic Open Discussion16:00
DinaBelovaanything else to share?16:00
ad_rien_We have one question regarding the cell v216:00
ad_rien_?16:00
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DinaBelovasure16:00
ad_rien_Actually, if we are correct Andrew left Mirantis ?16:01
DinaBelovaad_rien_ yep, that's right16:01
ad_rien_He was one of the key person of the cellV2? w16:01
ad_rien_do you have any information regarding the future of cells V2 ?16:01
DinaBelovaad_rien_ yeah... in fact I'm not sure what he will be focusing on in nearest future16:01
DinaBelovadims do you know anything about this?16:01
DinaBelovaabout cells V2 further development?16:02
DinaBelovaad_rien_ lemme add action item on myself16:02
ad_rien_At Inria we are definitely interested by all changes that the cell V2 feature implies.16:03
DinaBelova#action DinaBelova check what's going on with cells V2 development and if Andrew Laski is going to continue contributing out of Mirantis16:03
DinaBelovaad_rien_ ack, got it16:03
ad_rien_Especially because it can help (or increase the complexity) of managing an openstack deployment between several sites16:03
DinaBelovaad_rien_ I'll check it offline and will share as soon as will have something16:03
ad_rien_ok thanks16:03
DinaBelovaok, it looks like that's all for today16:04
ad_rien_Ok second point16:04
DinaBelovaI have nothing to add16:04
DinaBelovaoh :)16:04
DinaBelovaplease go ahead16:04
msimonin:)16:04
DinaBelovasorry :)16:04
msimoninwe can't stop ad_rien_16:04
ad_rien_Will we try to target  a common goal as we did during the last cycle.16:04
ad_rien_(if it makes sense obvisouly), I found this really cool.16:04
DinaBelovaad_rien_ do you mean some common topic to work on, like 1000 node testing?16:05
ad_rien_yes16:05
ad_rien_by targetting a common goal, it motivates to collaborate and show the relevance of the WG.16:05
DinaBelovaad_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 sure16:05
DinaBelovaad_rien_ one thing I really want us to focus on is to have closer collaboration with LDT16:06
ad_rien_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
DinaBelovaad_rien_ well, in fact community is all about it :D and about people who want to work together on something :D16:06
DinaBelovaad_rien_ let's try to find out what can be a common point for all of us16:07
ad_rien_exactly, right now as you raised. Everyone (i.e. on his/her side) just presented the goals of his/her institutions16:07
ad_rien_great ;)16:07
ad_rien_Thanks DinaBelova16:07
DinaBelovasure :)16:07
DinaBelovaad_rien_ anything else?16:07
ad_rien_no that's all thanks ;)16:08
DinaBelovaahaha, np :)16:08
DinaBelovathanks everyone for joining16:08
DinaBelova#endmeeting16:08
openstackMeeting ended Tue Nov  8 16:08:25 2016 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)16:08
openstackMinutes:        http://eavesdrop.openstack.org/meetings/performance_team/2016/performance_team.2016-11-08-15.30.html16:08
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/performance_team/2016/performance_team.2016-11-08-15.30.txt16:08
openstackLog:            http://eavesdrop.openstack.org/meetings/performance_team/2016/performance_team.2016-11-08-15.30.log.html16:08
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openstackgerritDina Belova proposed openstack/performance-docs: Add Newton summit recap  https://review.openstack.org/39391819:57
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openstackgerritDina Belova proposed openstack/performance-docs: Add new summit recaps part of documentation  https://review.openstack.org/39353820:08
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