Monday, 2018-09-17

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snapiri#startmeeting dragonflow08:38
openstackMeeting started Mon Sep 17 08:38:59 2018 UTC and is due to finish in 60 minutes.  The chair is snapiri. Information about MeetBot at http://wiki.debian.org/MeetBot.08:39
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.08:39
*** openstack changes topic to " (Meeting topic: dragonflow)"08:39
openstackThe meeting name has been set to 'dragonflow'08:39
snapiriA bit late, but is anyone here for the meeting?08:39
snapiriIt is still holidays season here, so not much progress was done since the past meeting08:39
snapiriHopefully oanson will be available for the next one :)08:41
snapiriHappy holidays08:41
snapiri#endmeeting08:41
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings/"08:41
openstackMeeting ended Mon Sep 17 08:41:16 2018 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)08:41
openstackMinutes:        http://eavesdrop.openstack.org/meetings/dragonflow/2018/dragonflow.2018-09-17-08.38.html08:41
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/dragonflow/2018/dragonflow.2018-09-17-08.38.txt08:41
openstackLog:            http://eavesdrop.openstack.org/meetings/dragonflow/2018/dragonflow.2018-09-17-08.38.log.html08:41
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dmellado#startmeeting kuryr14:03
openstackMeeting started Mon Sep 17 14:03:20 2018 UTC and is due to finish in 60 minutes.  The chair is dmellado. Information about MeetBot at http://wiki.debian.org/MeetBot.14:03
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.14:03
*** openstack changes topic to " (Meeting topic: kuryr)"14:03
openstackThe meeting name has been set to 'kuryr'14:03
dmellado#chair celebdor14:03
openstackCurrent chairs: celebdor dmellado14:03
dmellado#chair ltomasbo14:03
openstackCurrent chairs: celebdor dmellado ltomasbo14:03
ltomasboo/14:03
dmelladoHi folks, who's here today for the kuryr meeting14:03
dmelladoI'm feeling kinda feverish today, so I'll be relying on celebdor to run the meeting14:04
dmellado(or ltomasbo, if celebdor doesn't show up) xD14:04
celebdoryes, yes14:05
celebdorI'm here14:05
dmelladoso, round call14:05
celebdorWelcome everybody!14:05
celebdorwho's here14:05
celebdor?14:05
dmelladoif we're all14:05
celebdorand being in fever delirium doesn't count14:05
dmelladoI was thinking about us just switching to ofice hours tbh14:05
celebdordmellado: off to bed with you14:06
dmelladoI'll send an email14:06
celebdorup to you14:06
celebdorirenab: you here?14:06
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celebdoraperevalov: is here14:07
aperevalovhi14:07
celebdorltomasbo: you had quite some discussion with aperevalov or danil about the initial patches last week, right?14:07
ltomasboyep, I was trying to fully understand the SRIOV patch14:07
ltomasbonow I get it and besides some rewording I think it is good shape14:08
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ltomasbobut I don't have hard to test it14:08
ltomasbohardware14:08
duleko/, sorry for being late, something kicked me out of this channel.14:08
ltomasbotalking about this: https://review.openstack.org/#/c/512280/14:08
celebdorltomasbo: so what is https://review.openstack.org/#/c/512280/ missing for your +1 ?14:09
aperevalovcelebdor: as I understood  verification,14:10
ltomasboI see danil updated the patch, so, nothing from my sided14:10
ltomasboside14:10
celebdorright14:11
ltomasbocelebdor, but I didn't test it myself...14:11
ltomasboI'll try to take a look to the following one tomorrow morning14:11
celebdorltomasbo: thanks for that14:11
aperevalovdo you think to test it in devstack and in tempest plugin, target host should have SRIOV device?14:11
celebdorI'll see if we can get some hw to test14:11
celebdoraperevalov: is there some fake sriov virtio that can be used?14:12
aperevalovcelebdor: I don't know mock for that14:13
dulekaperevalov: Any chance to get Intel's SR-IOV voting on Kuryr? (Sorry if that was asked, eavesdrop.openstack.org doesn't have logs yet.)14:13
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aperevalovdulek: I was late today too ;)14:15
celebdorI think they wanted to add support for dpdk in they infra14:15
celebdornot sure about sr-iov14:15
dulekAnd personally I don't really have an issue with merging SR-IOV without testing it myself as long as this is a well separated change from rest of the code.14:16
dulekAnd if we get a promise that someone with hardware dedicates to support it.14:16
ltomasbo+114:16
dulekOtherwise it's quite hard to say that we support it. Unfortunately this one is hard to be just write, get merged, forget.14:17
ltomasboit is a different driver, different object, so it should be separated enough14:17
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aperevalovour colegues in Suwon have SRIOV equipment ;) tomorrow we can ask to verify our patches.14:18
dulekltomasbo: That's what I expected. Even if that code's dead it isn't affecting us. But to say it's supported we probably need CI or someone who's testing it regularly.14:18
dulekaperevalov: Great!14:18
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ltomasbodulek, sure! fully agree14:19
celebdoralright14:20
celebdorDo we have any other topic?14:21
celebdorMaybe ltomasbo having to bring SG ownership to the Octavia weekly meeting14:21
dulekcelebdor, ltomasbo: And pinging us so we could show up?14:22
aperevalovif you agree with technical proposal in my vhostuser spec, so you can check my first 2 patches.14:22
celebdoraperevalov: very well14:22
ltomasboyep, I was trying to get a simple fix on octavia to permit SG modification by the tenant creating the loadbalancer, and thus enabling service isolation on kuryr with namespaces14:22
dulekYeah, I didn't wanted to do unfocused reviews doing PTG, but now I should be able to sit at this.14:23
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dulekOkay, maybe my topic then?14:26
ltomasbogo ahead!14:26
celebdorsure14:26
dulekOctavia has UDP support starting from Rocky (yeah!) so we should start supporting it.14:26
dulekyboaron_ volunteered to work on that - thanks!14:26
dulekThe only question is how to correctly implement it.14:27
dulekI think that we should query Octavia API version and based on that ignore or handle UDP LB creation.14:27
celebdordulek: are they bumping the API version?14:28
celebdorcause that would really surprise me14:28
dulekyboaron_ had a different idea - if I haven't misunderstood, we'll just assume that Rocky's Kuryr works with Rocky's Octavia.14:28
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dulekcelebdor: Not the major version from what I was told. Let me try to find the API in question…14:28
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celebdorok14:29
yboaron_dulek, yes we can go with your approach, that means that kuryr  should stores features to Octavia features to versions mapping14:29
yboaron_dulek, Ooops I mean Octavia features to version numbers mapping,14:29
dulekyboaron_: Maybe that's even done in Octavia client, not sure here.14:30
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dulekAnd I cannot find this version discovery on their API reference, I'll try asking about it.14:30
celebdordulek: alright. If it is there, I don't mind14:31
yboaron_I asked nmagnezi this morning, and he said that currently it isn't supported in Octavia client14:31
celebdorI'd be surprised if it is there though14:31
celebdor#action dulek to find out about the API versioning / feature negotiation14:31
yboaron_this the pointer he sent me https://github.com/openstack/octavia-tempest-plugin/commit/dfd818a421886cc65ff54531df42f11c0cc294c014:31
celebdor#link https://github.com/openstack/octavia-tempest-plugin/commit/dfd818a421886cc65ff54531df42f11c0cc294c014:32
dulekyboaron_, celebdor: Okay, seems like this is it: https://github.com/openstack/octavia/blob/master/octavia/api/root_controller.py#L7314:32
celebdor#link https://github.com/openstack/octavia/blob/master/octavia/api/root_controller.py#L7314:33
dulekSo… looks like v2.2 is with UDP?14:33
yboaron_I guess so..14:33
celebdorI so much prefer when you can just query for features14:34
dulekYeah, that would be correct.14:34
celebdorinstead of dealing with versions14:34
yboaron_OK, we can go with this approach, celebdor what do u think ?14:34
celebdor:/14:34
dulekcelebdor: Yeah, I agree with that.14:34
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celebdordulek: yboaron_: I don't suppose they have anything like that14:35
celebdordo they?14:35
dulekcelebdor: You mean current features list? No, it doesn't look like it. Only the 2.2 version means there's UDP.14:36
yboaron_They dont according to nmagnezi it's in their roadmap14:36
celebdoralright, alright14:36
celebdorso let's use the damn versions14:36
celebdorbut I want that hidden in the client object14:36
celebdorlike if lbaas_client.supports_udp14:36
celebdordon't let it leak out14:36
celebdoror it will come back to bite us14:37
yboaron_something similar to what u did with cascade deletion14:37
yboaron_sounds good to me14:37
celebdoryes14:38
celebdorthat's what I propose14:38
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dulekOkay, so I guess we're fine with this?14:38
celebdorI am14:38
ltomasbosounds good14:38
yboaron_me214:39
celebdoranything else?14:39
celebdoralright then14:42
celebdorthank you all for joining!14:42
celebdor#endmeeting14:42
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings/"14:42
openstackMeeting ended Mon Sep 17 14:42:43 2018 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)14:42
openstackMinutes:        http://eavesdrop.openstack.org/meetings/kuryr/2018/kuryr.2018-09-17-14.03.html14:42
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/kuryr/2018/kuryr.2018-09-17-14.03.txt14:42
openstackLog:            http://eavesdrop.openstack.org/meetings/kuryr/2018/kuryr.2018-09-17-14.03.log.html14:42
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