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| openstackgerrit | weikeyou proposed openstack/zun master: Add healthcheck to api-ref https://review.openstack.org/587695 | 01:45 |
|---|---|---|
| openstackgerrit | Merged openstack/zun master: Refactor network disconnect code https://review.openstack.org/588941 | 01:46 |
| openstackgerrit | weikeyou proposed openstack/zun master: Refactor list function in docker driver https://review.openstack.org/588881 | 01:57 |
| openstackgerrit | feng.shengqin proposed openstack/zun master: enable RuntimeFilter https://review.openstack.org/589326 | 02:19 |
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| hongbin | #startmeeting zun | 03:00 |
| openstack | Meeting started Tue Aug 7 03:00:21 2018 UTC and is due to finish in 60 minutes. The chair is hongbin. Information about MeetBot at http://wiki.debian.org/MeetBot. | 03:00 |
| openstack | Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. | 03:00 |
| openstack | The meeting name has been set to 'zun' | 03:00 |
| hongbin | #topic Roll Call | 03:00 |
| kiennt26 | hi hongbin | 03:00 |
| hongbin | hi kiennt26 | 03:01 |
| hongbin | pause a few more minutes for potential atteedees | 03:01 |
| openstackgerrit | Merged openstack/zun master: Reuse the RPC transport to create RPC client https://review.openstack.org/588992 | 03:02 |
| hongbin | ok, let's get started | 03:03 |
| hongbin | #topic Blueprints | 03:03 |
| hongbin | 1.OpenStack as a virtual Kubernetes node (assignee: kevinz) | 03:03 |
| hongbin | #link https://blueprints.launchpad.net/zun/+spec/zun-connector-for-k8s | 03:03 |
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| hongbin | kevinz: hey | 03:04 |
| kevinz | hi hongbin | 03:04 |
| kiennt26 | hi kevinz | 03:04 |
| kevinz | hi kiennt26 | 03:04 |
| hongbin | kevinz: you showed up at the right time, it is on your topic | 03:04 |
| kevinz | Aha | 03:04 |
| kevinz | Good | 03:04 |
| hongbin | about OpenStack as a virtual Kubernetes node | 03:04 |
| kevinz | I find vk has conflict with master branch | 03:05 |
| kevinz | will refresh code and subscribe new patch | 03:05 |
| kevinz | I also investigate about Kata with Zun for capsule | 03:06 |
| kevinz | now we use Docker API, but docker API could not support create pod with Kata | 03:06 |
| kevinz | I will paste the information | 03:06 |
| hongbin | as far as i know, kata is integrated with k8s | 03:07 |
| hongbin | this is already done | 03:07 |
| kevinz | Yes, and if we want to use docker api to create pod, it is not implemented | 03:08 |
| kevinz | https://github.com/kata-containers/runtime/issues/390 | 03:08 |
| kevinz | https://github.com/kata-containers/runtime/issues/493 | 03:08 |
| kevinz | and Kata is working on it. | 03:08 |
| kevinz | I will table the BP : Kata with Capsule | 03:09 |
| kevinz | and implement it after kata docker api is ready | 03:09 |
| hongbin | for sure | 03:10 |
| hongbin | kevinz: anything else from your side? | 03:11 |
| kevinz | hongbin: That's all from my side | 03:12 |
| hongbin | thanks kevinz | 03:12 |
| hongbin | next one | 03:12 |
| kevinz | thanks hongbin | 03:12 |
| hongbin | 2. Introduce quota for containers (assignee: kiennt26) | 03:12 |
| hongbin | #link https://blueprints.launchpad.net/zun/+spec/quota-support | 03:12 |
| hongbin | kiennt26: ^^ | 03:12 |
| kiennt26 | I've implemented Quota API. it almost done, need to add more unittest and split patch to smaller patches | 03:13 |
| kiennt26 | #link https://review.openstack.org/#/c/570683/ | 03:13 |
| kiennt26 | After that, I will propose api-ref and zunclient side patch | 03:13 |
| hongbin | cool | 03:14 |
| kiennt26 | right now, the patch is huge. I will split it to multiple patches :) | 03:14 |
| hongbin | yes, that would be easier to review | 03:15 |
| kiennt26 | That's all from my side. | 03:15 |
| hongbin | kiennt26: thanks for your contribution on this feature, look forward to reviewing your patches | 03:16 |
| kiennt26 | hongbin: yeah :) | 03:16 |
| hongbin | i skip the octavia bp, since i haven't got a chance to work on it last week | 03:16 |
| hongbin | your new PTL (jiwei) cannot join this meeting, he sent me a list of BPs that he wanted to discuss | 03:17 |
| hongbin | let's go through them | 03:17 |
| hongbin | 3. Runtime aware scheduling (assignee: fengshengqin) | 03:17 |
| hongbin | #link https://blueprints.launchpad.net/zun/+spec/runtime-aware- scheduling | 03:17 |
| hongbin | #link https://blueprints.launchpad.net/zun/+spec/runtime-aware-scheduling | 03:18 |
| hongbin | this BP is about separating kata from runc into different hosts | 03:19 |
| hongbin | basically, the perferred model is to have each compute host support either kata or runc | 03:19 |
| hongbin | then, have the schedule to pick the right compute host with the right container runtime for it | 03:20 |
| hongbin | that is the idea, but i haven't got a chance to review the code yet | 03:20 |
| hongbin | #link https://review.openstack.org/#/q/topic:bp/runtime-aware-scheduling+(status:open+OR+status:merged) | 03:21 |
| hongbin | shengqin proposed a bunch of patches that are under reviews | 03:21 |
| hongbin | i would encourage everyone to review the patches if you have a chance | 03:21 |
| hongbin | ok, next one | 03:21 |
| hongbin | 4. use placement for unified resource management (assignee: fengshengqin) | 03:22 |
| hongbin | #link https://blueprints.launchpad.net/zun/+spec/use-placement-resource-management | 03:22 |
| hongbin | the idea of this BP is to ingrate with placement API | 03:22 |
| hongbin | as a result, both nova and zun will report resource usage to placement | 03:23 |
| hongbin | so that zun and nova can share the same resource pool | 03:24 |
| hongbin | #link https://review.openstack.org/#/c/586960/ | 03:24 |
| hongbin | shengqin uploaded a patch for that, which is under review | 03:24 |
| hongbin | 5. Support Cinder volume multi-attach (assignee: jiwei) | 03:25 |
| hongbin | #link https://blueprints.launchpad.net/zun/+spec/cinder-volume-multi-attach | 03:25 |
| hongbin | this one is also making a progress, i have reviewed @jiwei's patch, it looks pretty good | 03:26 |
| hongbin | i think we can land this feature soon | 03:26 |
| hongbin | that is all about BPs | 03:26 |
| hongbin | any question so far? | 03:26 |
| hongbin | #topic Bugs | 03:27 |
| hongbin | 1. Race condition on creating docker network (assignee: hongbin) | 03:28 |
| hongbin | #link https://bugs.launchpad.net/zun/+bug/1743498 | 03:28 |
| openstack | Launchpad bug 1743498 in Zun "Race condition on creating docker network" [High,In progress] - Assigned to hongbin (hongbin034) | 03:28 |
| hongbin | for this one, i have a fix that is under merged conflict | 03:29 |
| hongbin | i will re-visit this one soon | 03:29 |
| hongbin | #link https://review.openstack.org/#/c/570693/ | 03:29 |
| hongbin | fyi, here is the patch | 03:29 |
| hongbin | 2. Unable to specify compute node to run the containers (assignee: caishan) | 03:30 |
| hongbin | #link https://bugs.launchpad.net/zun/+bug/1764236 | 03:30 |
| openstack | Launchpad bug 1764236 in Zun "Unable to specify compute node to run the containers" [High,Triaged] - Assigned to caishan (caishan2018) | 03:30 |
| hongbin | #link https://review.openstack.org/#/c/576753/ | 03:31 |
| hongbin | for this one, @caishan proposes a patch, but it seems he doesn't have a chance to continue the work | 03:31 |
| hongbin | if anyone interest, welcome to pick up his patch and continue the fix | 03:32 |
| hongbin | that is all about bugs | 03:32 |
| hongbin | any question? | 03:32 |
| kiennt26 | none from me | 03:33 |
| hongbin | #topic Open Discussion | 03:33 |
| kiennt26 | I will take a look at these patches when have a chance | 03:33 |
| hongbin | kiennt26: thanks | 03:33 |
| hongbin | any topic to bring up | 03:34 |
| hongbin | ok, all, thanks for joining the meeting | 03:35 |
| hongbin | see you next time | 03:35 |
| hongbin | #endmeeting | 03:35 |
| openstack | Meeting ended Tue Aug 7 03:35:58 2018 UTC. Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4) | 03:36 |
| openstack | Minutes: http://eavesdrop.openstack.org/meetings/zun/2018/zun.2018-08-07-03.00.html | 03:36 |
| openstack | Minutes (text): http://eavesdrop.openstack.org/meetings/zun/2018/zun.2018-08-07-03.00.txt | 03:36 |
| openstack | Log: http://eavesdrop.openstack.org/meetings/zun/2018/zun.2018-08-07-03.00.log.html | 03:36 |
| openstackgerrit | Hongbin Lu proposed openstack/zun stable/queens: Reuse the RPC transport to create RPC client https://review.openstack.org/589331 | 03:37 |
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| kiennt26 | hongbin: I've read bug 1785371 description that you did a performance test. How do you do that? I mean which test scenarios were used, which tools. | 03:43 |
| openstack | bug 1785371 in Zun queens "too many connections from zun-api to rabbitmq" [Critical,In progress] https://launchpad.net/bugs/1785371 - Assigned to hongbin (hongbin034) | 03:43 |
| hongbin | kiennt26: technically, i haven't performed any performance test, i just ran a script to create several containers, and check the number of connections in rabbitmq | 03:44 |
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| kiennt26 | hongbin: aha, I got it, thanks. | 03:45 |
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| openstackgerrit | feng.shengqin proposed openstack/zun master: Optimize error log for bool_from_string https://review.openstack.org/589387 | 07:30 |
| openstackgerrit | feng.shengqin proposed openstack/zun master: Check policy only when the status of container is running https://review.openstack.org/589388 | 07:35 |
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| openstackgerrit | JiWei proposed openstack/zun master: Support Cinder volume multi-attach https://review.openstack.org/589089 | 10:53 |
| openstackgerrit | weikeyou proposed openstack/zun master: Unbind port when disconnect nerwork https://review.openstack.org/589426 | 11:15 |
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| -openstackstatus- NOTICE: Due to a bug, Zuul has been unable to report on cherry-picked changes over the last 24 hours. This has now been fixed; if you encounter a cherry-picked change missing its results (or was unable to merge), please recheck now. | 20:44 | |
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