Monday, 2017-09-25

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openstackgerritMerged openstack/kuryr-libnetwork master: Enable debug if ENABLE_DEBUG_LOG_LEVEL is set  https://review.openstack.org/50585202:38
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janonymousGuest71207: i guess u can use : https://review.openstack.org/#/c/505187/1/devstack/local.conf.sample changes04:11
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openstackgerritKien Nguyen proposed openstack/kuryr-libnetwork master: Fix coverage test  https://review.openstack.org/50698504:39
openstackgerritKien Nguyen proposed openstack/kuryr-libnetwork master: Fix coverage test  https://review.openstack.org/50698504:51
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openstackgerritKien Nguyen proposed openstack/kuryr-libnetwork master: Fix coverage test  https://review.openstack.org/50698504:56
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livelaceapuimedo, ltomasbo Hello guys, I have one question :) Could one kuryr-controller work for different types of vif-binding simultaneous ?05:07
livelacenested-vlan && neutron-vif on one kuryr-controller ?05:07
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ltomasbolivelace, unfortunately, I don't think so05:56
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openstackgerritJaivish Kothari(janonymous) proposed openstack/kuryr-kubernetes master: CNI Daemon template  https://review.openstack.org/48002806:37
ltomasboapuimedo, https://review.openstack.org/#/c/504915/ (I lost your previous +2 when adding the blueprint)06:56
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openstackgerritMerged openstack/kuryr-kubernetes master: Avoid port update neutron call during pods boot up  https://review.openstack.org/50491507:28
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openstackgerritLuis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Optimize return_to_pool actions at Pool drivers  https://review.openstack.org/50560507:44
openstackgerritMerged openstack/kuryr-libnetwork master: Fix code coverage ci job  https://review.openstack.org/50684207:46
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openstackgerritJaivish Kothari(janonymous) proposed openstack/kuryr-kubernetes master: CNI Daemon template  https://review.openstack.org/48002809:30
openstackgerritLuis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Add Pool Manager to handle subports  https://review.openstack.org/49869809:39
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janonymousdulek: Something like : http://paste.openstack.org/show/621832/09:58
janonymousdulek: for https://review.openstack.org/#/c/480028/18/kuryr_kubernetes/cni/api.py10:00
dulekjanonymous: Yeah, this is much better!10:00
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janonymousdulek: But i think these are modifications, which could be added in follow ups, along with logging... what do you say?10:01
dulekjanonymous: I'm not sure what apuimedo will be requiring before merging. I find this small patch pretty straightforward. Proper logging can probably be added in follow up.10:02
dulekBut I would insist on getting initial unit tests with the patch.10:02
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janonymousdulek: Thanks a ton for your reviews...10:08
dulekjanonymous: Thanks for working on this! :)10:09
openstackgerritJaivish Kothari(janonymous) proposed openstack/kuryr-kubernetes master: CNI Daemon template  https://review.openstack.org/48002810:10
janonymousdulek: ^^ changed, ut i will add in follow up as i mentioned in commit msg10:10
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openstackgerritKien Nguyen proposed openstack/kuryr-libnetwork master: Fix coverage test  https://review.openstack.org/50698510:10
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dulekI'm not sure if that's a good practice, but I guess it's up to core reviewers to decide. :)10:11
janonymousdulek: i will try to add those soon :)10:11
openstackgerritKien Nguyen proposed openstack/kuryr-libnetwork master: Fix coverage test  https://review.openstack.org/50698510:22
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janonymousIf anyone want to know about CNI working i prepared it sometime back to get the flow: https://etherpad.openstack.org/p/kuryr_flow/export/pdf11:06
janonymousthought that might be useful11:06
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openstackgerritYossi Boaron proposed openstack/kuryr-kubernetes master: Add support for service type=LoadBalancer  https://review.openstack.org/49825312:29
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openstackgerritYossi Boaron proposed openstack/kuryr-kubernetes master: Add support for service type=LoadBalancer  https://review.openstack.org/49825312:35
openstackgerritLuis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Add list and show pool commands to Pool Manager  https://review.openstack.org/50441012:39
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openstackgerritLuis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Add Pool Manager to handle subports  https://review.openstack.org/49869812:59
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openstackgerritLuis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Add list and show pool commands to Pool Manager  https://review.openstack.org/50441013:06
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dulekDo we have the meeting today?14:00
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janonymousapuimedo: ^^14:04
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zengchen1is the meeting canceled?14:07
janonymousdmellado: #startmeeting tag? :P14:08
dmelladojanonymous: yeah, actually I was waiting to see more attendees14:09
dmelladoxD14:09
janonymous:D14:09
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livelace2ltomasbo, Is there possibility to run several controller at the same time ? Do they conflict with each other ?14:21
ivclivelace2 kuryr-libnetwork or kuryr-kubernetes?14:25
livelaceivc, kuryr-kubernetes14:29
livelaceI want to use both, VM and baremetal with one Openshift cluster14:29
ltomasbolivelace, with just one OpenShift cluster?14:29
ltomasboor with 2 openshift clusters?14:29
livelacewith one14:30
livelaceIt will be cool, if nodes can send to controller the type of network interface binding14:31
ltomasbothen I'm not sure, probably not14:31
ivcnot yet (tm) :)14:31
ltomasbolivelace, how openshift computes will know if they are running inside a VM or not?14:32
ltomasboshould be trnasparent for them,right?14:33
livelaceThrough config file ?14:33
ltomasbothough kuryr-cni does know about it14:33
livelaceYes, but controller doesn't work with two or more types of binding14:34
openstackgerritMerged openstack/kuryr-kubernetes master: Fix Incorrect Module Reference  https://review.openstack.org/49166914:34
livelaceI think it is the good direction to support different types of nodes across the cluster14:34
janonymousthanks ivc14:34
ivcltomasbo livelace this is related to the cfg handling we were discussing some time ago14:34
ivcjanonymous yw14:35
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ltomasboivc, yep, sounds familiar14:35
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ivcltomasbo livelace there was a discussion about handling heterogeneous envs like one livelace is describing14:36
ivcthere are some comments/TODOs left in code atm14:36
livelaceIt means that it's in demand :)14:36
ivcand multi-controller is not rly related to that. main purpose of multi-controller is to enable HA14:37
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ivcbut you are right that multi-controller could also help14:38
ivcltomasbo apuimedo livelace probably we can make a smaller step in that direction and introduce 'filter' concept so that we can specify a configurable filter per handler14:39
livelaceCool14:40
ivcso you can have 2 controllers with different cfg to handle different 'parts' of the env (with non-intersecting filters)14:40
ivcmight actually make an interesting use-case14:40
ltomasboivc, then you may want to have a controller per compute?14:41
dmelladoyeah, and having it just as filter shouldn't make it that hard to implement14:41
ltomasboivc, not only for HA but also for performance14:41
ivcltomasbo i'd not 'want' that but that would be certainly possible. would not solve HA (as it does not provide failover)14:42
ltomasboivc, why not? will not the kubernetes replica controller schedule new pods to new servers if one of the compute nodes is down?14:43
ivcltomasbo tho it is close to the HA concept we had in mind (tagging containers/nodes with per-controller hash/id and rebalancing it in the event of controller failure)14:44
ivcltomasbo we should not forget about network access (i.e. controller requires connectivity to neutron) and it was one of the initial requirements to not rely on k8s nodes having access to neutron admin network14:46
ltomasboivc, ahh, true14:47
ivcltomasbo thats the main reason we have dedicated controller. the idea to run controller along with cni-daemon on the same k8s nodes floated around about a year ago :) but we discarded that14:47
ltomasboivc, so, the idea for the HA is to have something similar to neutron HA, with, let's say, 3 kuryr-controllers?14:48
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ivcltomasbo most likely but we dont have a proper blueprint/spec yet14:49
ltomasbook14:50
ivcltomasbo i've posted some early 'draft' about a year ago that also covered some HA concepts but i've abandoned it long ago14:51
ltomasboivc, do you have the link handy so that I can take a look (just curious)?14:51
dmelladoivc: a year ago looks like we might need to totaly refactor it14:52
dmelladoI'd be also curious on the link xD14:52
ivcltomasbo https://review.openstack.org/#/c/369105/1/doc/source/devref/event-processing.rst14:53
ivcdmellado ltomasbo look for "Event concurrency across the nodes" section14:53
dmelladoivc: I'll review it and check, thanks14:54
ltomasboivc, thanks!14:54
ivcdmellado ltomasbo if you plan to revive that one, please consider also including "Events as state" and "Declarative event handlers" sections too14:56
ivcthose are rly the core concept of our handlers/drivers and we do not have it properly documented anywhere14:57
ivcconcepts*14:57
ltomasboivc, ok thanks!14:57
dmelladosure! ltomasbo let's have a look at it and discuss tomorrow14:57
ltomasbosure14:57
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openstackgerritOpenStack Proposal Bot proposed openstack/fuxi master: Updated from global requirements  https://review.openstack.org/49517918:55
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openstackgerritOpenStack Proposal Bot proposed openstack/kuryr master: Updated from global requirements  https://review.openstack.org/49604818:57
openstackgerritOpenStack Proposal Bot proposed openstack/kuryr-libnetwork master: Updated from global requirements  https://review.openstack.org/50266318:57
openstackgerritOpenStack Proposal Bot proposed openstack/kuryr-kubernetes master: Updated from global requirements  https://review.openstack.org/50006018:57
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