Thursday, 2018-01-18

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openstackgerritMaysa de Macedo Souza proposed openstack/kuryr-kubernetes master: Add  liveness probe to Kuryr Controller.  https://review.openstack.org/53329201:54
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yboaronirenab, morning07:38
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irenabyboaron, pong09:57
yboaronirenab, hi09:57
yboaronirenab, min09:58
openstackgerritQingchuanHao proposed openstack/kuryr-kubernetes master: fix watching thread exits if exception occurs  https://review.openstack.org/52983210:00
yboaronirenab, for the L7 router's annotation issue , What do you think about let the user to configure the floating IP of the L7 -Router's ?10:00
irenabyboaron, who is the user?10:00
irenabhow can he configure the FIP?10:01
yboaronirenab,  it will be done automatically in devstack10:01
yboaronirenab, the user is the kuryr admin/deployer10:01
yboaronirenab, we"ll allocate FIP from external svc network  and set it in kuryr.conf10:01
irenabAs I understand it, L7-Router management/definition is the cluster admin role10:01
yboaronirenab, you mean in openshift ?10:03
irenabyboaron, agree on your proposal for letting admin to choose FIP, and have devstack to set it up with some automaticcally done choice10:03
irenabyboaron, not only in OpenShift10:03
apuimedodulek: don't you think here those constants should be configuration https://review.openstack.org/#/c/529832/6/kuryr_kubernetes/watcher.py ?10:03
yboaronirenab, good , so no need for node's annotation - we"ll use the FIP to create/recover the loadbalancer10:03
irenabsince L7 router is part of the generic solution for Ingress10:04
irenabyboaron, +1 on your proposal10:04
yboaronirenab, :-)  and thanks to apuimedo ..10:04
irenabI am glad we can skip using this node annotation, it was really bothering me to bind these details to the node entity10:05
dulekapuimedo: Hm, yeah, it wouldn't hurt too much to make them configurable.10:05
apuimedo:-)10:05
apuimedodulek: alright. I was surprised you didn't comment on that10:05
apuimedoso thought maybe you had some reason10:05
irenabless state to keep and manage, the better10:05
apuimedobut for k8s deployed controller with liveness check, 60s backoff makes little sense10:06
apuimedoso it is better that we make it a tunable10:06
irenabapuimedo, FIP?10:06
apuimedoirenab: this should be in the next revision of the bible10:06
irenabapuimedo, cannot we make a patch in the current one :-)?10:06
apuimedoirenab: I'm talking about two different things10:07
apuimedoone is yossi's which should be in the current one10:07
apuimedothe other is about https://review.openstack.org/#/c/529832/6/kuryr_kubernetes/watcher.py10:07
irenabapuimedo, I was refering to the bible10:08
apuimedoirenab: oh. Definitely10:08
apuimedojust new edition10:08
apuimedo:-)10:08
apuimedoI'll also include10:08
apuimedoMixins are the way to the purgatory10:09
irenab:-)10:09
irenabapuimedo, so for the backoff issue, how will admin know what value to set?10:10
irenabor it will be just matter if there is a liveness probe or not?10:10
apuimedoirenab: I think it will depend on the environment10:11
apuimedoand should have sane defaults in the deployment tool10:11
apuimedoso for devstack I'd probably max it out to 15s10:11
apuimedowe need to experiment and get feedback on that10:11
irenabok10:12
irenabas long as it won't trouble admin, worth to make it tunable10:12
apuimedothanks!10:13
dulekapuimedo: http://logs.openstack.org/27/534827/1/experimental/tempest-kuryr-kubernetes-lbaasv2-containerized/eeac074/logs/screen-kubelet.txt.gz#_Jan_17_18_41_42_16935310:13
dulekapuimedo: Quite a fun one… There must be a mismatch between os-vif versions somewhere…10:13
openstackgerritYossi Boaron proposed openstack/kuryr-kubernetes master: Kuryr-Kubernetes ingress integration devref  https://review.openstack.org/52996610:17
dulekapuimedo: Ah, this is most likely because of what you've pointed out in the patch!10:21
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dulekapuimedo, irenab: http://lists.openstack.org/pipermail/openstack-dev/2018-January/126335.html - is PTG schedule looking fine from your perspective?10:27
apuimedodulek: so wed-fri10:33
apuimedolooks good10:33
apuimedowe'll have to do the hard stuff on wed10:33
apuimedoso irenab can help10:33
dulekapuimedo: I'm leaving Friday morning, but I guess we can figure out most of the stuff earlier.10:33
apuimedodulek: what did I point out in the patch?10:33
dulekapuimedo: Oh, even better.10:33
* apuimedo has bad memory10:33
dulekapuimedo: That I'm doing venv/bin/activate, but the script points to different paths.10:34
apuimedo:P10:34
apuimedoyeah10:34
dulekapuimedo: I'm testing now if I can just run the binaries. Though I'm not sure if I haven't had problems with that - and that's why I've switched.10:34
apuimedodulek: worth the test :-)10:35
apuimedodmellado: dulek: what do you think about https://review.openstack.org/#/c/533343/10:48
apuimedo?10:48
dmelladoapuimedo: I think that is a commit at openstack10:54
dmelladolet me see xD10:54
dmelladoapuimedo: overall, I'm thinking about if there's a need for accessing such subnet10:55
apuimedodmellado: so comment it as a question10:57
apuimedowhy do you want this10:57
apuimedo:-)10:57
dmelladoalready did10:59
apuimedothanks dmellado!10:59
apuimedodmellado: I think you are already Kuryr's devstack lieutenant11:00
apuimedobut with two more legs than Lieutenant Dan11:00
dmelladolol xD11:01
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dulekapuimedo: http://logs.openstack.org/43/533343/1/check/tempest-kuryr-kubernetes-lbaasv2/2c86a54/logs/devstacklog.txt.gz#_2018-01-18_06_23_28_31511:07
dulekapuimedo: To be honest I don't know what's that about.11:08
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apuimedodulek: which patch is that for?11:08
dulekapuimedo:11:09
dulekAdd host interface to access service subnet in devstack11:09
apuimedooh11:09
dulek533343 in URL matches the review id. :)11:09
apuimedodulek: right11:09
* apuimedo was just lazy11:09
apuimedo:P11:09
dulekI don't understand what the patch is for. And that's my fault, not the patch's.11:10
apuimedoit seems it somehow chose the wrong IP :-)11:10
apuimedodulek: I think it is so that the user has a direct connection to the services11:10
apuimedoinstead of having to go via FIPs or via the kubelet interface (and hence to the router)11:10
apuimedobut let's wait and see what the committer replies to dmellado's question11:11
dulekOkay.11:11
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irenabdulek, agree on your question on the patch. since it handles only devstack deployment, it won't work in the production without proper documentation and configuration.11:42
dulekirenab: Sorry, which patch?11:43
irenabhttps://review.openstack.org/#/c/533343/11:43
irenabapuimedo, dulek : Do we want to start kuryr session on Tue if there won't be conflicting sessions on cross-project tracks?11:46
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apuimedoirenab: if there is space I'd be glad11:47
apuimedoirenab: can you reach out to ttx?11:47
dulekirenab: I'm fine with left-shift if we want more time.11:47
irenabapuimedo, ttx?11:48
apuimedothierry11:48
irenabsure, will check11:48
apuimedothanks11:49
irenabapuimedo, any idea what is k8s-sig at the PTG? It is in the table dulek shared11:49
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dulekirenab: Looks like it's a forming group in OpenStack: https://wiki.openstack.org/wiki/OpenStack_SIGs11:50
dulekI guess it's a good idea to join it.11:51
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openstackgerritMichał Dulko proposed openstack/kuryr-kubernetes master: Use virtualenv to build kuryr-cni Docker image  https://review.openstack.org/53425311:51
openstackgerritMichał Dulko proposed openstack/kuryr-kubernetes master: Add experimental containerized jobs  https://review.openstack.org/53482711:51
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apuimedoirenab: you should know, I think it's dims on it :-)11:54
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irenabapuimedo, :-), so probably we better join them on Tue12:02
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irenabyboaron_, apuimedo : do we still need kuryr-controller to create L7 Router or it is expected to be created at deploy time (before kuryr-controller is running)?12:09
yboaron_irenab, I prefer that kury-controller will create the L7 router12:09
yboaron_irenab, only the FIP will be created at deployment time12:10
irenabyboaron_, you still need to handle the case that Router is present (in case of the controller restart)12:10
yboaron_irenab, That's correct - I'll handle it12:10
irenabyboaron_, I am more in favor of having the Router before, but not critical. Need to take care of the Health probe to take L7 router into account12:12
irenabdanil, please resolve -1 on the SR_IOV and multi-vif patches12:14
yboaron_irenab, yes , that's a good point to add L7 router health check to health probe12:14
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irenabyboaron_, few more comments/questions on the Ingress spec, it is almost LGTM. -1 for the comments visibility12:48
yboaron_irenab, I'll take a look ASAP - 10x12:49
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irenaapuimedo, any idea regarding http://paste.openstack.org/show/646901/? I was trying to deploy and verify liveness probe13:11
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maysamacedosirena: I think I already had this error. You could try to run it again, it worked for me.. devstack is really unstable13:17
apuimedoirena: maysamacedos has a point. Sometimes building from the centos repos goes wrong13:20
apuimedoit happened to me two days ago13:20
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openstackgerritYossi Boaron proposed openstack/kuryr-kubernetes master: Kuryr-Kubernetes ingress integration devref  https://review.openstack.org/52996614:19
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yboaron_irena, highly appreciate if you can review ( hope it's the last round :-) ) - thanks for your time & effort #link https://review.openstack.org/#/c/529966/14:32
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openstackgerritMichał Dulko proposed openstack/kuryr-kubernetes master: CNI Daemon documentation  https://review.openstack.org/50938015:09
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apuimedoI love documentation patches15:42
apuimedo:-)15:42
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dulekThat docs patch was sitting opened in my browser for too long, so I've forced myself to update it. :)15:58
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dmelladoheh16:08
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dmelladoat the PTG we'll ask for both test *and* documentation associated with every patch16:09
dmelladobtw, folks,16:13
dmelladoI've created this etherpad for the upcoming PTG16:13
dmelladohttps://etherpad.openstack.org/p/kuryr-ptg-rocky16:13
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dmelladoAnd linked it here: https://wiki.openstack.org/wiki/PTG/Rocky/Etherpads16:14
dmelladoapuimedo: you lazy PTL16:14
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apuimedothanks dmellado16:22
apuimedoyou are organization lieutenant now as well :-)16:22
apuimedothanks!!!16:22
dmelladolol16:22
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dulekdmellado: "Unlike winter PTG is coming"? Maaan, Gdansk has a snowstorm forecast for today. :D16:59
dmelladodulek: winter's already here! xD16:59
dmelladoso it's not coming xD16:59
dulekdmellado: Uh. Clever.17:00
dmelladodulek: so snowstorm?17:00
dmelladowe had that some days ago17:01
dmelladoand the amazong spanish highways were blocked xD17:01
dmellado'amazing'17:01
dmelladoD17:01
dulekdmellado: On Saturday I'm flying to catch a weekend in Lisbon. It'll be a pleasant rest from all the snow. :)17:01
dmelladogiven that the snowstorm doesn't affect your flight, I hope17:01
dulekdmellado: Hopefully. :)17:01
dmelladohere it has been quite sunny as of last days, tbh17:02
dulekdmellado: Polish authorities are pretty good at managing snow and drivers are quite okay with driving on snow.17:02
dmelladoso you'll get good weather17:02
dulekBut still the first day is awful. :D17:02
dulekI mean first day of snow. :)17:02
dmelladoyeah, that's what I thought ;)17:02
dulekLuckily I don't need to drive anywhere during the rush hours now. :)17:03
dmelladoheh, that's great!17:06
dmelladoI've been having to go to some offices for the superfluidity stuff this week17:07
dmelladoreally far away17:07
dmelladoand I realized I had forgotten the long commutes17:07
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dulekdmellado: Public transport?17:13
dmelladoyeah, took me 1 hour to reach the event, really crowded xD17:14
dulekdmellado: Madrid?17:14
dmelladoit's within Madrid, technically17:14
dmelladobut it's in the far north and I live in the south17:15
dulekdmellado: There are 12 lines of metro? Now imagine Warsaw just recently got a second line. :D17:18
dmelladodulek: 12 lines + (2 or 3?) light rail lines + proximity trains17:18
dulekdmellado: Proximity train?17:19
dmelladoshort distance trains17:19
dmellado?17:19
dmelladothe kind of train that goes within city/nearby towns with quite a few stops within the city itself17:20
dmelladodulek: http://www.renfe.com/viajeros/cercanias/planos/madrid.png17:21
dulekdmellado: Ah, that would be regional train in Poland or Germany.17:22
dmelladothere are also regional trains, but they tend to go to farther distances17:23
dmelladodulek: in Germany,that'd be the S-Bahn ;)17:23
dulekdmellado: I thought light rail train would be the S-Bahn counterpart. Well, whatever. :)17:24
dmelladowhat they label light rail train here in Madrid is in fact closer to a tram17:25
dulekAh… Calling things. Always the most difficult part.17:25
dmelladobut Cercanías/Rodalíes (in Catalonia) is what you'd call an S-Bahn in germany xD17:25
dmelladoin fact there's one of those going straight from the airport to the north main station that I do think would suit you in your upcoming trip ;)17:26
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dulekdmellado: I'll just use whatever Google Maps tells me when I land. This free roaming thing makes travelling a lot easier. :)17:29
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dmelladoyeah, it's quite convenient tbh :D17:29
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apuimedodulek: just ask for "Rodalies" and say that you are "Polaco"17:48
apuimedothat will get you far17:48
apuimedoxD17:48
apuimedoright dmellado17:48
apuimedo?17:48
dulekapuimedo: How I hate those jokes… :P17:48
apuimedodulek: well, in Madrid we are both Polaco17:50
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apuimedoso that's good17:50
* dulek still doesn't get it. But whatever. ;)17:55
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apuimedodulek:  https://en.wikipedia.org/wiki/Polaco_(slur)18:06
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dulekapuimedo: "In Poland the term is generally unknown; when reported, its offensive connotation is marginalized or ignored, replaced with references to alleged Catalan sympathy towards Poland."18:11
dulekapuimedo: Oh yes, that sounds like something a Pole would made from it. :)18:12
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