| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-cyborg - 2018-05-07 | |||
| 15:12:07 | sum12 | Does any one have plans to travel to PTG in Denver ? | |
| 15:12:28 | sum12 | Oh and BTW i work for suse and am already involved in other project | |
| 15:14:05 | jiapei | Welcome sum12 | |
| 15:19:03 | sum12 | thanks jiapei | |
| #openstack-cyborg - 2018-05-08 | |||
| 03:58:51 | openstackgerrit | Sundar Nadathur proposed openstack/cyborg master: Specification for Cyborg/Nova interaction for scheduling. https://review.openstack.org/554717 | |
| 06:22:29 | openstackgerrit | Merged openstack/cyborg master: uncap eventlet https://review.openstack.org/560486 | |
| 07:09:52 | openstackgerrit | Sundar Nadathur proposed openstack/cyborg master: Specification for Cyborg/Nova/Glance interaction in the compute node, including os-acc library API. https://review.openstack.org/566798 | |
| 22:10:23 | openstackgerrit | Sundar Nadathur proposed openstack/cyborg master: Specification for Cyborg/Nova interaction for scheduling. https://review.openstack.org/554717 | |
| 22:18:59 | openstackgerrit | Sundar Nadathur proposed openstack/cyborg master: Specification for Cyborg/Nova/Glance interaction in the compute node, including os-acc library API. https://review.openstack.org/566798 | |
| #openstack-cyborg - 2018-05-09 | |||
| 04:30:47 | openstackgerrit | Li Liu proposed openstack/cyborg master: Added attribute object and its unit tests https://review.openstack.org/565382 | |
| 04:40:25 | openstackgerrit | Li Liu proposed openstack/cyborg master: Added attribute object and its unit tests https://review.openstack.org/565382 | |
| 06:26:32 | xinran__ | hi, all. does cyborg have api doc? | |
| 13:59:54 | xinran__ | meeting？ | |
| 14:00:00 | zhipeng | yes | |
| 14:00:39 | xinran__ | :) | |
| 14:01:06 | openstack | Meeting started Wed May 9 14:01:06 2018 UTC and is due to finish in 60 minutes. The chair is zhipeng. Information about MeetBot at http://wiki.debian.org/MeetBot. | |
| 14:01:06 | zhipeng | #startmeeting openstack-cyborg | |
| 14:01:07 | openstack | Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. | |
| 14:01:09 | openstack | The meeting name has been set to 'openstack_cyborg' | |
| 14:01:36 | zhipeng | #topic Roll Call | |
| 14:01:41 | zhipeng | #info Howard | |
| 14:01:54 | sum12 | #info sum12 | |
| 14:02:00 | NokMikeR | #info Mike | |
| 14:02:01 | edleafe | #info Ed | |
| 14:02:01 | Helloway | #info Helloway | |
| 14:02:43 | Li_Liu | #info Li_Liu | |
| 14:02:54 | shaohe | #info shaohe | |
| 14:03:02 | zhipeng | Hi sum12, could you introduce a bit about yourself ? | |
| 14:03:20 | xinran__ | #info xinran__ | |
| 14:03:35 | sum12 | Hey, I am Sumit. I work for SUSE and have been part of some other projects already. | |
| 14:03:49 | sundar | Hi Sumit | |
| 14:03:50 | zhipeng | welcome :) | |
| 14:03:58 | Li_Liu | Hi Sumit | |
| 14:04:05 | sum12 | Thanks everyone :) | |
| 14:04:31 | NokMikeR | Welcome | |
| 14:04:34 | sundar | #info Sundar | |
| 14:04:56 | shaohe | welcome sum12 | |
| 14:05:29 | sum12 | glad to be here, thanks sundar zhipeng Li_Liu NokMikeR sundar | |
| 14:06:17 | zhipeng | okey let's get into business | |
| 14:06:25 | zhipeng | #topic driver subteam meeting time | |
| 14:07:11 | zhipeng | so shaohe has helped started a poll | |
| 14:07:19 | zhipeng | and it seems three options are at the top | |
| 14:08:11 | sundar | Could somebody post the poll link here? | |
| 14:08:12 | zhipeng | UTC 1:00am Mon, UTC 2:00pm Mon, UTC 8:30am Wed | |
| 14:08:59 | zhipengh[m] | #link https://doodle.com/poll/pa3gi78yncsr7qee | |
| 14:10:34 | shaohe | sundar: any prefer on the time? | |
| 14:10:38 | zhipeng | let's pick one :) | |
| 14:11:23 | Li_Liu | I am good with anytime at night(which is morning back in China) | |
| 14:12:00 | sundar | Yes, Shaohe. I clicked on the doodle now. Sunday eve or Mon 7 am PST are both good | |
| 14:13:31 | zhipeng | ok let's do the Mon UTC 2:00pm | |
| 14:13:57 | zhipeng | which will be 10:00pm at China, 10:00 am EST, 7:00am PST | |
| 14:15:19 | zhipeng | it's the most popular time | |
| 14:15:22 | zhipeng | okey ? | |
| 14:15:32 | sundar | Sounds good to me! | |
| 14:15:32 | NokMikeR | ok | |
| 14:16:02 | zhipeng | #agreed driver subteam meeting time every Mon UTC1400 | |
| 14:16:04 | Li_Liu | Monday? | |
| 14:16:15 | zhipeng | Monday | |
| 14:16:17 | Li_Liu | ok | |
| 14:16:21 | Li_Liu | sounds good | |
| 14:16:42 | zhipeng | #topic new core reviewer promotion | |
| 14:17:06 | zhipeng | in order to increase our review bandwidth, i hereby promote Sundar to be the new core reviewer | |
| 14:17:24 | zhipeng | Sundar has been very active and taking charge of several important specs | |
| 14:17:57 | zhipeng | so as usual, we will have one week time for any feedback, and acknowledgment of the promotion next Wed :) | |
| 14:18:26 | kosamara | #info kosamara | |
| 14:18:29 | sundar | Thanks, zhipeng | |
| 14:18:41 | Li_Liu | gratz :) | |
| 14:19:03 | shaohe | gratz :) | |
| 14:19:19 | zhipeng | well not yet :) | |
| 14:19:39 | zhipeng | let's wait for a week for feedback | |
| 14:20:00 | sundar | Thanks, Li_Liu and shaohe :). As zhipeng says, one week from now, we will know. | |
| 14:20:06 | zhipeng | but would like to thanks for Sundar's great effort so far | |
| 14:20:12 | zhipeng | :) | |
| 14:20:16 | zhipeng | okey moving on | |
| 14:20:41 | zhipeng | #topic KubeCon feedback | |
| 14:20:58 | zhipeng | okey last week i attend KubeCon and the resource mgmt wg deep dive session | |
| 14:21:34 | zhipeng | k8s res mgmt wg is the center in k8s which deals with general and acceleration resources | |
| 14:22:10 | zhipeng | My takeaway is that the support for a general accelerator mgmt, is still not in any shape in k8s | |
| 14:22:23 | zhipeng | Google is interested in GPU passthrough support for ML, mainly | |
| 14:23:32 | zhipeng | so if anyone wants to introduce any feature in-tree | |
| 14:24:26 | zhipeng | that would require a PoC up-front | |
| 14:24:59 | zhipeng | many things we discussed here, like vGPU types, general accelerator support including FPGA and others | |
| 14:25:05 | zhipeng | are viewed non-priority | |
| 14:25:22 | zhipeng | the resource class/resource api PRs are also long shot | |
| 14:25:28 | zhipeng | according to vishnu | |
| 14:27:29 | sundar | zhipeng: Agreed with your assessments. If we can get just one feature in -- passing annotations to the device plugin API -- that will help us meet most basic FPGA use cases, IMHO | |
| 14:27:55 | zhipeng | Sasha mentioned Intel team has finished a FPGA DPI PoC | |
| 14:28:04 | zhipeng | but also just pre-programmed FPGAs | |
| 14:28:39 | sundar | We can couple that with a scheduler extension. However, scheduler extensions are not viewed favorably because the scheduler fra,ework itself may change and the APIs may change along with it. | |
| 14:29:00 | zhipeng | yes, and also DPI is designed at the node level | |
| 14:29:09 | sundar | However, we can do a POC base don it, including programming support, and revamp it when the APIs change. Just my thought. :) | |
| 14:29:15 | zhipeng | and a mostly "reschedule" focused mechanism | |
| 14:29:36 | sundar | Yes, we do have a POC that does only pre-programmed use case. That does not show the strength of FPGAs, which is reprogramming | |
| 14:30:01 | zhipeng | so DPI is designed to mostly work for hot-plug use case, not scheduling upfront | |
| 14:30:22 | zhipeng | the scheduling will be retriggered once the node discover the DPI Plugin | |
| 14:30:35 | zhipeng | anyways it is the current lay of land | |
| 14:31:04 | zhipeng | so my thinking is, maybe it is reasonable to introduce a CRD framework for cyborg into k8s community | |
| 14:31:35 | zhipeng | so that we could have all of our data model preserved, has leeway on the api and scheduling design | |
| 14:31:46 | zhipeng | maintain a k8s-ish API interface | |
| 14:32:12 | zhipeng | and a out-of-band general accelerator mgmt functionality, not bound to DPI development | |