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longfei_zhang | Hi I have a question , inside the worker node, we need to have the neutron agent, and this agent need to be able to communicate with the neutron server | 01:07 |
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longfei_zhang | that's mean we need to configure the MQ info, so from this point, a regular project need to know the MQ info, is it safe? | 01:09 |
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ltomasbo | hi apuimedo | 06:53 |
ltomasbo | apuimedo, I see you organized a kuryr discussion for multinetwork support, can this be moved to a different time/day? | 06:54 |
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kzaitsev_ws | oh a new pyroute release and an os-vif release, I wonder what's there | 07:35 |
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apuimedo | longfei_zhang: that depends on which SDN | 07:59 |
apuimedo | kzaitsev_ws: I demanded the new pyroute2 | 07:59 |
apuimedo | I sent them a patch to fix their import system | 07:59 |
apuimedo | sorry, plugin system | 07:59 |
kzaitsev_ws | oh cool | 07:59 |
apuimedo | now it works with pyinstaller | 07:59 |
apuimedo | longfei_zhang: some SDNs do not need the neutron agent | 08:00 |
apuimedo | also. If you are running the k8s cluster on Nova VMs, then you don't need any agent on the VMs | 08:00 |
apuimedo | so even if a pod breaks out, you are safe | 08:00 |
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vikasc | apuimedo, did you get chance to try out network-addon patch? | 08:53 |
dmellado | apuimedo: ping | 08:55 |
apuimedo | vikasc: the controller failed to build for me somehow | 08:59 |
apuimedo | dmellado: pong | 08:59 |
vikasc | apuimedo, ok, curious to know the error because i tried couple of times and dint get any. | 09:00 |
apuimedo | vikasc: with the repos actually | 09:01 |
apuimedo | so it may have been a thing of the moment | 09:01 |
vikasc | ok | 09:01 |
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longfei_zhang | kzaitsev_ws, i tested the case , say i have two k8s mater vm , i deployed kuryr controller to each mater vm | 09:58 |
longfei_zhang | kzaitsev_ws, both instances would ask for ports from neutron, but one of them would not be able to update the annotation, so it would back off/delete it's port | 09:58 |
longfei_zhang | kzaitsev_ws, kuryr controller only monitor the local k8s api , why the two controller can both get the event? | 10:00 |
kzaitsev_ws | longfei_zhang: I've just spent 2 mins wondering what case you were testing =) | 10:05 |
kzaitsev_ws | longfei_zhang: I believe this is because both api servers get the event | 10:06 |
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kzaitsev_ws | and it's actually correct, that how good api servers in a cluster should behave =) | 10:10 |
longfei_zhang | kzaitsev_ws, i created a k8s cluster, there are three master node ,ie k8s api is running on each of them, and i deployed kuryr controller to each master vm | 10:10 |
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apuimedo | longfei_zhang: that's the expected current behavior | 10:11 |
kzaitsev_ws | so it basically works as predicted. both kuryr-k8s would try to create a port, one would fail at annotation and would back-off | 10:11 |
apuimedo | in the future we want to make active active HA | 10:11 |
longfei_zhang | kzaitsev_ws, actually i just want to only one kuryr controller get the event ,but now all of them can get the event | 10:12 |
apuimedo | in which each controller only takes an equal portion of events | 10:12 |
kzaitsev_ws | longfei_zhang: ^^ | 10:12 |
apuimedo | that will be done during Queens | 10:12 |
apuimedo | longfei_zhang: the best thing to do now is to put the kuryr controller in a replication controller of size 1 | 10:12 |
apuimedo | and if it dies, it would automatically be started again | 10:13 |
apuimedo | but admittedly, the failover time is bigger than in the contention scenario you made with 3 controllers | 10:13 |
kzaitsev_ws | apuimedo: are you going to Syndney btw? | 10:15 |
apuimedo | kzaitsev_ws: and you? | 10:15 |
apuimedo | I will go | 10:15 |
apuimedo | I don't want to, but I think I should | 10:16 |
kzaitsev_ws | ah, idk | 10:16 |
kzaitsev_ws | it's a little bit too far away from home | 10:16 |
apuimedo | kzaitsev_ws: man, you are much closer than me | 10:17 |
apuimedo | fscking 21-23h trip | 10:17 |
apuimedo | I did it once to Indonesia and I did not enjoy the long trip | 10:17 |
apuimedo | brrrrr | 10:17 |
kzaitsev_ws | I'm only 4.5 hours closer than you =P | 10:17 |
apuimedo | I wish it were in China, Korea, Japan or India instead | 10:18 |
apuimedo | hell. I'd even prefer to do it in Siberia | 10:18 |
apuimedo | In winter | 10:18 |
kzaitsev_ws | anywhere with a direct flight would do for me (= | 10:18 |
kzaitsev_ws | ah we thought about that, when Mirantis was still a big player in OS. But it's not going to happen soon =( I mean a summit in Russia | 10:19 |
apuimedo | yeah | 10:20 |
apuimedo | well, I suppose it could be worse. NZ and antarctica are farther | 10:21 |
kzaitsev_ws | I've gotta ask my management if they want to send me. I guess I could strap together a talk proposal aout of my sriov work %) | 10:24 |
apuimedo | :-) | 10:34 |
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openstackgerrit | Jaivish Kothari(janonymous) proposed openstack/kuryr-kubernetes master: [WIP] CNI Daemon template https://review.openstack.org/480028 | 11:52 |
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apuimedo | kzaitsev_pi: feel free to ping me any time | 12:40 |
kzaitsev_ws | ok =) | 12:41 |
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