Tuesday, 2016-12-13

« Monday, 2016-12-12 Index Wednesday, 2016-12-14 »
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DinaBelova#startmeeting Performance Team15:30
openstackMeeting started Tue Dec 13 15:30:57 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'15:31
DinaBelovahey folks o/15:31
msimonino/15:31
vbalahi15:31
rcherrueauo/15:31
DinaBelovalet's wait for a couple of moments15:31
DinaBelovaand see if someone else is gonna join15:32
DinaBelovaok, so let's get started15:32
DinaBelovatoday we have no action items to cover15:33
DinaBelovaso we may jump to the tests section15:33
DinaBelova#topic Current progress on the planned tests15:33
DinaBelovamsimonin the floor is yours :)15:33
msimoninok15:33
msimonin:)15:33
msimoninSo we are progressing on multisite deployment15:34
msimoninmultiregion I mean15:34
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DinaBelovahow many regions are you planning to have now?15:34
msimoninwe now have a first version of the deployment script that allows multiregion deployment and latencies enforcement15:35
msimoninit's still under discussion15:35
DinaBelovaack :)15:35
msimoninbasically we will evaluate different scenario of distribution of openstack services15:35
msimoninmultiregion is one scenario possible since it's supported by Openstack by default15:35
msimoninanother example would be to put every control services somewhere and compute far from them15:36
msimoninfar in term of latencies and bandwidth15:36
DinaBelovayeah, it looks interesting - I think you can try to use shaker to evaluate this15:37
msimoninSure !15:37
DinaBelova:)15:37
msimoninBy the way I answered to Ilya in the ml15:37
DinaBelovaack - personally I did not take a look15:37
DinaBelovaI need to check it15:37
DinaBelovathanks15:37
msimoninWhat is preferable, answering in the ml or answering in gerrit ?15:38
DinaBelovagerrit is ok :)15:38
DinaBelovaand less official :D15:38
msimonineven for prospective discussion ?15:38
msimoninah ok :)15:38
DinaBelovawell, in fact you can try whatever variant is ok for you :)15:38
DinaBelovaok, anything else to share?15:39
msimoninBy the way I've uploaded the whitepaper to hal.inria.fr15:39
msimoninThe link should be ok15:39
msimoninLet me check15:39
msimonin#link https://hal.inria.fr/hal-0141552215:40
DinaBelovaack, I see it15:40
DinaBelovathanks15:40
msimonincool15:40
msimoninThis doesn't include multisite consideration yet15:41
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DinaBelovasure, you just started :)15:41
spno/15:41
DinaBelovaspn o/15:41
DinaBelovamsimonin anything else sir?15:42
msimoninI think that's all15:42
msimoninI have15:42
DinaBelovaack, thank you15:42
DinaBelovaok, from Mirantis side we're still collecting issues we observed so far in one place15:42
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spnare these issues posted somewhere ?15:43
DinaBelovaand proceeding with workloads testing - so the basic idea is to have bunches of VMs (slices) having different apps installed on each one15:43
DinaBelovalike magento, wordpress, etc15:43
DinaBelovaand run these apps specific traffic aganst those VMs15:43
DinaBelovaand see through monitoring how the overall health of the cloud looks like15:43
DinaBelovaon all layers - system, k8s, OpenStack15:44
DinaBelovaright now env deployment is in progress :)15:44
DinaBelovaI guess in December we should have several results to share15:44
DinaBelovaand published to performance docs15:45
DinaBelovaI'll keep you folks updated on this15:45
DinaBelovafor now that's all from my side15:45
DinaBelovaspn not yet sir15:45
DinaBelovaas we're collecting them so far15:45
msimoninI think I forgot, what is your monitoring stack ?15:45
msimoninprometheus + ?15:45
DinaBelovamsimonin prometheus + collectd + telegraf15:46
DinaBelovaand grafana for visualization15:46
msimoninDinaBelova:  ack15:46
msimoninthanks15:46
DinaBelovasure15:46
DinaBelovado we have akrzos here?15:47
DinaBelovaany news sir regarding the tests / experiments running in Red Hat? :)15:47
akrzosHello15:47
akrzosI'm here15:47
akrzosI have hardware to run Telemetry Scale with Ceph now15:47
DinaBelovayay! :)15:47
akrzosso I have begun some experiements with it15:48
DinaBelova#info akrzos has started experiments with new HW for Telemetry Scale with Ceph15:48
akrzosI beleive I'll be able to share results in the performance-docs repo when I complete it15:48
DinaBelovaakrzos thanks, good to know15:48
DinaBelovaI guess LDT folks will be really happy :)15:48
spndinabelova  just wondering what is is your backend for grafana?15:48
DinaBelovaspn need to check, don't know for sure :) that part was done by one of my teammates, will double check15:49
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DinaBelova#action DinaBelova check what grafana backend is Mirantis using15:49
akrzosI thought you guys had influx and promotheus15:49
DinaBelovaoh, spn did you mean where do we collect data?15:50
DinaBelovayeah, akrzos is right15:50
akrzosor the actuall database that grafana uses I beleive is sqlite15:50
spnya like graphite-whisper, influx innodb etc15:50
akrzos(stores dashboards, snapshots)15:50
DinaBelovaspn, yeah that should be influx with prometheus-specific data15:51
spnI had problems with whisper not retaining more than a year worth of data15:51
spndinabelova that sounds good15:51
akrzosspn: I'm using a carbon/graphite/whispher with collectd (collection)15:51
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spnakrzos me too same but grafana does not shown if the data is too old and is on whisper15:52
DinaBelovainteresting, akrzos do you observe the same?15:52
akrzosspn: perhaps your storage schema expires after ~180 days?15:52
akrzosex storage schema - https://github.com/openstack/browbeat/blob/master/ansible/install/roles/graphite/files/storage-schemas.conf#L1615:53
akrzos1 hour for 180days15:53
spnakrzos thanks I will look at that15:53
spncan that retention be like forever?15:53
akrzosyou'll have to whispher re-size to get your metrics to stick around longer if you want to keep what you already have and create a "larger" schema15:54
akrzosspn: so whispher allocates upfront15:54
akrzosso you can't really configure "forever"15:54
akrzoswe have been debating switching out of grpahite because of this similiarlly15:55
akrzosi can discuss our reasoning why but don't want to take over the meeting!15:55
spnakrzos I agree15:55
DinaBelovaack :) thank you folks15:56
DinaBelovait looks like we may smoothly go to the next item15:56
DinaBelova#topic New core position in OSprofiler15:56
DinaBelovathis might be interesting for tovin07__15:56
DinaBelova:)15:56
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DinaBelovawe  have new core position in OSprofiler15:56
tovin07__oh15:56
DinaBelovacongratulations vbala :)15:56
DinaBelovaso tovin07__ - more reviews are going to come :)15:57
vbalathanks :)15:57
tovin07__congratulations vipin15:57
tovin07__DinaBelova: yes15:57
DinaBelovavbala has been really active in osprofiler in last several months15:57
DinaBelova#link http://stackalytics.com/?user_id=vbala&module=osprofiler&metric=marks15:57
vbalathanks tovin07__15:57
DinaBelova#link http://stackalytics.com/?user_id=vbala&module=osprofiler&metric=commits15:57
DinaBelovaso that's good thing to have him having core reviewers rights now15:58
DinaBelovavbala I'll add you to the Gerrit core reviewers group today15:58
vbalaok15:58
DinaBelova#info vbala has become a new core reviewer in OSProfiler15:58
* tovin07__ feel so promising15:59
DinaBelovavbala and from my side - I'm really glad you're joining me :)15:59
DinaBelovatovin07__ ;)15:59
DinaBelovaI guess that was a small congratulations topic with no much comments to be added :)16:00
DinaBelovaso we may go to open discussion16:00
tovin07__+116:00
DinaBelova#topic Open Discussion16:00
DinaBelovaany topics for cover olks?16:00
DinaBelovafolks***16:00
DinaBelovamsimonin akrzos vbala ?16:00
msimoninOne small thing16:00
akrzosI may have forget to mention I uploaded a json grafana dashboard a week or two ago into grafana.net for any other to use16:01
DinaBelovasure16:01
DinaBelovaakrzos link please :)16:01
spnthats nice16:01
spni am living on grafana these days.16:01
akrzosDinaBelova: https://grafana.net/dashboards/102116:01
DinaBelova#link https://grafana.net/dashboards/102116:01
DinaBelova#info Grafana board used by akrzos ^^16:02
DinaBelovamsimonin what did you want to mention sir?16:02
msimoninI just received a mail asking to upload the slides for the Barcelona summit presentation16:02
spnakrzos can you share the collectd.conf as well ?16:02
msimoninYou should have received it as well16:02
DinaBelovamsimonin interesting :) did not notice it16:02
msimoninI can upload the slides16:02
DinaBelovamsimonin can you send me please an email topic?16:03
DinaBelovaand feel free to upload slides for sure16:03
msimoninIf it's fine with you and alex16:03
DinaBelovayes, sure, from whom was the email? from OpenStack folks?16:03
msimoninDinaBelova:  Important Speaker Information for OpenStack Summit in Barcelona, Spain16:03
DinaBelovaack, lemme check16:03
akrzosYeah i got one too16:04
msimoninfrom OpenStack Speaker Support team (do-not-reply@openstack.org)16:04
DinaBelovaoh, I see16:04
DinaBelovasure, please upload the lides16:04
DinaBelovaslides***16:04
msimoninok I'll do it16:04
DinaBelovathank you sir :)16:04
DinaBelovayeah, I got this email about 30 minutes ago :)16:04
DinaBelovawhn meeting has started16:05
DinaBelovaso I did not see it :)16:05
DinaBelovaakrzos going back to spn 's question - can you share the collectd.conf you're using?16:05
DinaBelovait looks like akrzos was lost in sending the slides :)16:07
msimoninDinaBelova: uploaded ours :)16:07
DinaBelovamsimonin ack16:07
akrzossorry back16:08
DinaBelova#action akrzos check if collectd.conf can be shared to complete the monitoring picture (request from spn)16:08
DinaBelovaah :)16:08
akrzosit should be attached16:08
akrzosto grafana.net16:08
DinaBelovaspn ^^16:08
spnyes. I just saw it. sorry for the noise16:09
akrzosno worries16:09
DinaBelovaok, anything else folks?16:09
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DinaBelovait looks like we're done for today16:09
DinaBelovathanks everyone for joining16:09
DinaBelova#endmeeting16:09
openstackMeeting ended Tue Dec 13 16:09:53 2016 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)16:09
tovin07__Thanks!16:09
openstackMinutes:        http://eavesdrop.openstack.org/meetings/performance_team/2016/performance_team.2016-12-13-15.30.html16:09
spnhave a nice day16:09
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/performance_team/2016/performance_team.2016-12-13-15.30.txt16:09
openstackLog:            http://eavesdrop.openstack.org/meetings/performance_team/2016/performance_team.2016-12-13-15.30.log.html16:10
msimoninSee you !16:10
akrzosBye!16:10
vbalabye16:10
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