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openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Kuryr Kubernetes Port Manager design reference document https://review.openstack.org/427681 | 06:40 |
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openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Adding support for vif pool driver https://review.openstack.org/436875 | 06:48 |
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apuimedo | vikasc: this is the kubeadm blueprint https://blueprints.launchpad.net/kuryr-kubernetes/+spec/kubeadminstallable | 07:22 |
apuimedo | irenab: I put you as approver. Please, go over it | 07:22 |
irenab | apuimedo, ack | 07:23 |
vikasc | apuimedo, thanks. Can you please assign me this bp | 07:23 |
apuimedo | vikasc: not before it is approved by irenab :-) | 07:26 |
irenab | apuimedo, checking now | 07:26 |
vikasc | cool :) | 07:26 |
irenab | apuimedo, I have a question regarding Kuryr CNI as Daemon set | 07:27 |
irenab | This is required once we rework the CNI to have daemon part | 07:28 |
apuimedo | irenab: go ahead | 07:28 |
irenab | for now its passive binary that runs as part of the kubelet | 07:28 |
apuimedo | irenab: yes and no. You could always just tell people to have it run by systemd on each worker node | 07:28 |
apuimedo | by daemonset makes it all the simpler | 07:28 |
apuimedo | for now it's basically a way to place (via the volume mount) the kuryr executable somewhere that kubelet can see it | 07:29 |
irenab | but currently CNI is not service from the systemd perspective | 07:29 |
irenab | what am I missing? | 07:29 |
apuimedo | irenab: you are not missing anything | 07:30 |
apuimedo | right now it will be a noop pod | 07:30 |
apuimedo | well, not exactly, it will still run one container that installs the kuryr executable in the mounted path | 07:30 |
apuimedo | /etc/cni/net.d | 07:31 |
apuimedo | and so on | 07:31 |
apuimedo | you can see an example of the installation part at https://github.com/coreos/flannel/blob/master/Documentation/kube-flannel.yml | 07:31 |
irenab | makes sense. Do you mind I update the bp with these details? | 07:31 |
apuimedo | irenab: do you remember which other blueprints I said I'd do yesterday? | 07:31 |
apuimedo | irenab: right on it | 07:31 |
apuimedo | thanks | 07:31 |
irenab | I think the other one was for the CNI split | 07:32 |
apuimedo | thanks irenab ! | 07:34 |
apuimedo | argh!!!! | 07:35 |
apuimedo | I fucking hate launchpad | 07:35 |
apuimedo | It swallowed my update to the blueprint | 07:35 |
apuimedo | I hate when work is lost that way | 07:35 |
irenab | apuimedo, prefer Jira? | 07:35 |
apuimedo | irenab: I prefer bugzilla | 07:36 |
irenab | apuimedo, I approved the bp | 07:38 |
apuimedo | irenab: ok. Check now | 07:40 |
apuimedo | I added the things | 07:40 |
irenab | looks good | 07:42 |
apuimedo | thanks irenab | 07:42 |
apuimedo | I should do the blueprints for the CNI split and for the /health endpoints | 07:43 |
vikasc | irenab, apuimedo : i am starting to work on the daemonset bp | 07:43 |
apuimedo | vikasc: very well | 07:44 |
apuimedo | vikasc: it's a bit big, so let us know if you need help | 07:44 |
irenab | vikasc, maybe worth to draft short spec | 07:46 |
vikasc | apuimedo, sure, i will try to complete it iteratively. | 07:46 |
vikasc | irenab, how it would be if i do spec after a quick prototype | 07:46 |
vikasc | ? | 07:46 |
irenab | sure, I do not think its possible otherwise :-) | 07:47 |
vikasc | cool, will try to complete prototype this week | 07:47 |
apuimedo | irenab: vikasc: I'm not sure a spec is warranted | 07:50 |
apuimedo | up to you guys | 07:50 |
apuimedo | this blueprint in my mind is about a couple of small patches to kuryr-k8s and mostly contrib/kubeadm yaml addition | 07:51 |
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irenab | I guess it will be based on the finding vikasc hae once prototyping | 07:51 |
vikasc | irenab, +1 | 07:51 |
openstackgerrit | Merged openstack/fuxi master: Use absoluted path for command https://review.openstack.org/461956 | 07:55 |
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irenab | apuimedo, about this bp https://blueprints.launchpad.net/kuryr-kubernetes/+spec/driver-handler-opt-loading | 08:07 |
apuimedo | we should already have it in | 08:08 |
apuimedo | maybe you can rescue your patch | 08:08 |
irenab | can you check the patch and let me know what do you think? If direction is fine, I can check other places where split is applicable | 08:08 |
irenab | sure, I can rebase it and respin | 08:09 |
apuimedo | thanks irenab | 08:09 |
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openstackgerrit | Berezovsky Irena proposed openstack/kuryr-kubernetes master: Split nested drivers config options out of generic config. https://review.openstack.org/450113 | 08:39 |
openstackgerrit | Berezovsky Irena proposed openstack/kuryr-kubernetes master: Split nested drivers config options out of generic config. https://review.openstack.org/450113 | 08:42 |
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apuimedo | thanks irenab | 09:02 |
openstackgerrit | Berezovsky Irena proposed openstack/kuryr-kubernetes master: Split nested drivers config options out of generic config. https://review.openstack.org/450113 | 09:03 |
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irenab | apuimedo, ivc_ : https://github.com/Huawei-PaaS/CNI-Genie/blob/master/docs/multiple-cni-plugins/README.md#how-cni-genie-feature-1-works | 10:32 |
apuimedo | how is it different from multus, irenab ? | 10:34 |
irenab | apuimedo, I do not know yet, need to check the details | 10:34 |
apuimedo | irenab: cool | 10:34 |
irenab | catching up on k8s multiple networks | 10:34 |
vikasc | seems for now its decided that TPR+annotations will be used | 10:38 |
vikasc | and no api changes to include network objects | 10:38 |
vikasc | there is so much discussion going on for multi-networks but i wonder why nobody has suggested to use scheduler-extender | 10:44 |
apuimedo | good | 10:50 |
apuimedo | vikasc: I did suggest it | 10:50 |
apuimedo | and they sent me to hell :P | 10:50 |
vikasc | hehe | 10:50 |
vikasc | i feel pity for joji | 10:51 |
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irenab | vikasc, TPR? | 11:02 |
vikasc | irenab, third party resources | 11:02 |
irenab | aha | 11:03 |
vikasc | :) | 11:03 |
vikasc | irenab, and joji seems to have rework his proposal | 11:04 |
irenab | yes, a lot of disagreement on this feature. At least there is an agreement to support it | 11:05 |
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vikasc | irenab, https://groups.google.com/forum/#!topic/kubernetes-sig-network/8nDSQ2hF40w | 11:08 |
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vikasc | irenab, some people had doubts about if it is really required | 11:09 |
irenab | yes, the general approach in k8s is to have very app facing API, so minimal net/ip details | 11:10 |
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vikasc | irenab, yes and nfv use cases requirements are different from regular web-apps | 11:11 |
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irenab | vikasc, do you have a link to the doc with multi network use cases? | 11:14 |
vikasc | irenab, i ont have it open | 11:15 |
vikasc | s/dont | 11:15 |
vikasc | irenab, will have to search | 11:15 |
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vikasc | irenab, let me check quickly | 11:15 |
vikasc | irenab, https://docs.google.com/document/d/1TW3P4c8auWwYy-w_5afIPDcGNLK3LZf0m14943eVfVg/edit?ts=58877ea7 | 11:16 |
irenab | thanks a lot! | 11:17 |
vikasc | irenab, yw! | 11:17 |
vikasc | irenab, one more proposal for multi-networks: https://docs.google.com/document/d/1u_YwMVlw2j281xaXmN8K-n_elqeXfbE5czydSPXZ96A/edit | 11:17 |
vikasc | irenab, cni-genie folks | 11:17 |
irenab | yes, Huawei PaaS team | 11:18 |
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vikasc | apuimedo, irenab : does anyone got all-in-one 1.6+ cluster running? | 12:00 |
vikasc | i have 1.6.1, all-in-one. | 12:00 |
apuimedo | not all in one | 12:01 |
apuimedo | I have 1.6.2 | 12:01 |
vikasc | when i try to launch kuryr-controller pod, it fails to schedule because of this taint on the node object: Taints:node-role.kubernetes.io/master:NoSchedule | 12:01 |
apuimedo | with one master and two nodes | 12:01 |
apuimedo | vikasc: how did you deploy? with kubeadm? | 12:01 |
vikasc | yes | 12:01 |
apuimedo | towards the end of the guide it says to remove the noschedule | 12:02 |
apuimedo | did you maybe forget to do that? | 12:02 |
vikasc | oh, let me check | 12:02 |
vikasc | apuimedo, yes :) | 12:02 |
vikasc | apuimedo, thanks! | 12:02 |
kzaitsev_ws | 2 hours of syncups are exhausting... | 12:03 |
kzaitsev_ws | vikasc: or you could have added a Toleration to all of your pods =P | 12:04 |
vikasc | kzaitsev_ws, yep, thats the last resort | 12:05 |
vikasc | :) | 12:05 |
apuimedo | kzaitsev_ws: syncups? | 12:05 |
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openstackgerrit | OpenStack Proposal Bot proposed openstack/fuxi master: Updated from global requirements https://review.openstack.org/454474 | 12:19 |
kzaitsev_ws | apuimedo: yeah internal sync ups | 12:46 |
kzaitsev_ws | with Ashish and local team | 12:46 |
apuimedo | :-) | 12:47 |
kzaitsev_ws | I've been playing with building custom k8s and it's a beast. | 12:47 |
kzaitsev_ws | master k8s requires golang 1.8 and etcd 3.0+ | 12:48 |
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kzaitsev_ws | luckily they provide a system to build it inside containers | 12:48 |
apuimedo | I usually use etcd3 anyway | 12:49 |
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apuimedo | and arch has 1.8.1 | 12:50 |
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irenab | apuimedo: I recently deployed devstack | 13:02 |
irenab | apuimedo: shall we bump hyperkube version? | 13:04 |
apuimedo | irenab: we should. However, for 1.6.x, we may need to add the serviceaccount stuff, since IIRC 1.6.x has rbac by default | 13:04 |
irenab | apuimedo: this is what you have from the demo, right? | 13:05 |
apuimedo | right | 13:05 |
irenab | what version did you use? | 13:07 |
apuimedo | 1.6.2 | 13:09 |
irenab | apuimedo: https://bugs.launchpad.net/kuryr-kubernetes/+bug/1691103 | 13:11 |
openstack | Launchpad bug 1691103 in kuryr-kubernetes "upgrade devstack to latest stable hyperkube version" [Undecided,New] | 13:11 |
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kzaitsev_ws | there is a 1.6.3 release although they've seemingly introduced a regression there | 13:28 |
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irenab | kzaitsev_ws: if you have any insight on what better option of hyperkube to upgarade kuryr devstack, please comment on the bug https://bugs.launchpad.net/kuryr-kubernetes/+bug/1691103 | 13:30 |
openstack | Launchpad bug 1691103 in kuryr-kubernetes "upgrade devstack to latest stable hyperkube version" [Medium,New] | 13:30 |
apuimedo | irenab: thanks! | 13:30 |
apuimedo | I will | 13:30 |
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kzaitsev_ws | irenab: commented with some links =) | 13:53 |
kzaitsev_ws | probably 1.6.2 is the best version to date =) | 13:54 |
apuimedo | thanks kzaitsev_ws | 13:56 |
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openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Generic vif pool driver extension to precreate reusable ports https://review.openstack.org/436877 | 14:50 |
openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Generic vif driver extension to enable ports reuse https://review.openstack.org/436876 | 14:50 |
openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Nested vif driver extension to enable ports reuse https://review.openstack.org/436893 | 14:52 |
openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Nested vlan vif pool driver extension to precreate reusable subports https://review.openstack.org/436894 | 14:52 |
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openstackgerrit | Antoni Segura Puimedon proposed openstack/kuryr-kubernetes master: logging: Improve CNI debug logging: https://review.openstack.org/465119 | 17:00 |
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openstackgerrit | Antoni Segura Puimedon proposed openstack/kuryr-kubernetes master: debugging: Add CNI env info to debugging log https://review.openstack.org/465124 | 17:30 |
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openstackgerrit | Hongbin Lu proposed openstack/fuxi master: Remove the usage of tox command in devstack https://review.openstack.org/461965 | 22:54 |
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openstackgerrit | Merged openstack/kuryr-kubernetes master: Kuryr Kubernetes Port Manager design reference document https://review.openstack.org/427681 | 23:09 |
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