| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-cyborg - 2018-04-18 | |||
| 14:50:41 | zhipeng | #link https://review.openstack.org/552734 | |
| 14:50:47 | zhipeng | I think this looks great now | |
| 14:51:09 | zhipeng | shaohe_feng_ could you help workflow+1 it ? | |
| 14:51:11 | Li_Liu | good to see this patch can be merged. Will have another follow up patch | |
| 14:51:26 | zhipeng | Li_Liu lol | |
| 14:51:33 | shaohe_feng_ | zhipeng: yes | |
| 14:51:41 | Li_Liu | shaohe_feng_ could you try the patch after it merged? | |
| 14:52:55 | shaohe_feng_ | Li_Liu: yes. | |
| 14:53:02 | shaohe_feng_ | will try | |
| 14:53:16 | zhipeng | okey gr8t | |
| 14:53:35 | zhipeng | #topic AoB | |
| 14:53:45 | zhipeng | any other business ? | |
| 14:54:03 | shaohe_feng_ | what is AoB? | |
| 14:54:40 | Coco | same question for me | |
| 14:55:00 | zhipeng | any other business | |
| 14:55:04 | zhipeng | any other topics | |
| 14:55:07 | zhipeng | :) | |
| 14:55:55 | shaohe_feng_ | zhipeng: client? https://review.openstack.org/#/c/560400/ | |
| 14:56:47 | zhipeng | Li_Liu just workflow+1 it :) | |
| 14:56:54 | Li_Liu | thanks a lot :) | |
| 14:57:06 | zhipeng | i mean plz workflow+1 that patch | |
| 14:57:16 | zhipeng | not just cr+2 :P | |
| 14:57:24 | shaohe_feng_ | zhipeng: will add openstackclient plugin and httpclient code later. | |
| 14:57:42 | zhipeng | sounds great shaohe | |
| 14:57:45 | Li_Liu | just did | |
| 14:58:19 | shaohe_feng_ | zhipeng: maybe a example cmd. such as: cyborg accelerator list | |
| 14:59:14 | zhipeng | oh yes exactly | |
| 15:03:14 | zhipeng | btw the first week of may I will be traveling to KubeCon EU | |
| 15:03:25 | zhipeng | and will socialize cyborg with the k8s community | |
| 15:03:37 | Li_Liu | g8t | |
| 15:03:38 | zhipeng | if you guys have any design ideas, plz feel free to share it | |
| 15:03:50 | zhipeng | at the moment I only had discussion with Sundar | |
| 15:04:03 | zhipeng | and looks like a CRD controller might be the patch | |
| 15:04:06 | shaohe_feng_ | EU, which country? | |
| 15:04:07 | zhipeng | path... | |
| 15:04:11 | zhipeng | Danmark | |
| 15:04:31 | Li_Liu | interested to see their reactions on Cyborg | |
| 15:04:55 | zhipeng | yes if we were to propose an incubation project something like kube-cyborg | |
| 15:05:06 | zhipeng | would be a very intersting idea :P | |
| 15:05:33 | zhipeng | anyways, still two weeks away, feel free to chime in | |
| 15:05:55 | shaohe_feng_ | zhipeng: sounds good | |
| 15:06:42 | zhipeng | okey if no AoB | |
| 15:06:48 | zhipeng | let's conclude the meeting todday | |
| 15:06:50 | zhipeng | today | |
| 15:06:54 | Coco | ok | |
| 15:06:58 | zhipeng | thx everyone for participating | |
| 15:07:05 | zhipeng | #endmeeting | |
| 15:07:08 | openstack | Meeting ended Wed Apr 18 15:07:05 2018 UTC. Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4) | |
| 15:07:09 | openstack | Minutes: http://eavesdrop.openstack.org/meetings/openstack_cyborg/2018/openstack_cyborg.2018-04-18-14.00.html | |
| 15:07:10 | openstack | Minutes (text): http://eavesdrop.openstack.org/meetings/openstack_cyborg/2018/openstack_cyborg.2018-04-18-14.00.txt | |
| 15:07:11 | openstack | Log: http://eavesdrop.openstack.org/meetings/openstack_cyborg/2018/openstack_cyborg.2018-04-18-14.00.log.html | |
| 15:08:59 | openstackgerrit | Merged openstack/python-cyborgclient master: Initialize cyborgclient repository https://review.openstack.org/560400 | |
| #openstack-cyborg - 2018-04-19 | |||
| 18:00:35 | openstackgerrit | Merged openstack/cyborg master: Implemented the Objects and APIs for vf/pf https://review.openstack.org/552734 | |
| #openstack-cyborg - 2018-04-20 | |||
| 07:03:02 | openstackgerrit | jiapei proposed openstack/cyborg master: Fix package import error https://review.openstack.org/562954 | |
| #openstack-cyborg - 2018-04-21 | |||
| 00:47:31 | openstackgerrit | melissaml proposed openstack/python-cyborgclient master: Trivial: Update pypi url to new url https://review.openstack.org/563352 | |
| #openstack-cyborg - 2018-04-23 | |||
| 00:34:54 | openstackgerrit | Sundar Nadathur proposed openstack/cyborg master: Specification for Cyborg Agent-Driver API. https://review.openstack.org/561849 | |
| 00:54:50 | openstackgerrit | Sundar Nadathur proposed openstack/cyborg master: Specification for Cyborg/Nova interaction for scheduling. https://review.openstack.org/554717 | |
| #openstack-cyborg - 2018-04-24 | |||
| 04:39:50 | openstackgerrit | Li Liu proposed openstack/cyborg master: Added cyborg fpga programming spec https://review.openstack.org/559395 | |
| #openstack-cyborg - 2018-04-25 | |||
| 02:25:15 | openstackgerrit | Li Liu proposed openstack/cyborg master: Added bitstream metadata standardization spec https://review.openstack.org/558265 | |
| 13:59:19 | Li_Liu | #info Li Liu | |
| 13:59:21 | zhipeng | #startmeeting openstack-cyborg | |
| 13:59:22 | openstack | Meeting started Wed Apr 25 13:59:21 2018 UTC and is due to finish in 60 minutes. The chair is zhipeng. Information about MeetBot at http://wiki.debian.org/MeetBot. | |
| 13:59:23 | openstack | Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. | |
| 13:59:25 | openstack | The meeting name has been set to 'openstack_cyborg' | |
| 13:59:34 | zhipeng | #topic Roll Call | |
| 13:59:41 | zhipeng | #info Howard | |
| 13:59:45 | NokMikeR | #info Mike | |
| 13:59:48 | Sundar | #info Sundar | |
| 14:00:16 | Sundar | Hi Howard and Mike | |
| 14:00:27 | NokMikeR | Hello Sundar, Howard et all. | |
| 14:00:37 | circ-user-c3hdH | #info Helloway | |
| 14:00:40 | zhipeng | Hello everyone :) | |
| 14:00:49 | Li_Liu | #info Li Liu | |
| 14:01:10 | Li_Liu | Hi guys | |
| 14:03:15 | shaohe_feng_ | #info shaohe | |
| 14:03:27 | shaohe_feng_ | hi all | |
| 14:03:48 | zhipeng | hi | |
| 14:04:45 | zhipeng | let's start then | |
| 14:05:01 | zhipeng | #topic KubeCon EU ResMgmt WG preparation | |
| 14:05:09 | zhipeng | #link https://docs.google.com/document/d/1j3vrG6BgE0hUDs2e-1ZUegKN4W4Adb1B6oJ6j-4kyPU/edit?usp=sharing | |
| 14:05:29 | xinran_ | Hi all | |
| 14:05:36 | zhipeng | so i think I mentioned that for this year's planning I want to be able to align what we have done here | |
| 14:05:41 | zhipeng | with the k8s community | |
| 14:06:09 | zhipeng | KubeCon EU is around the corner next week, and it would be a great place to start participating | |
| 14:06:27 | edleafe | #info edleafe | |
| 14:06:28 | zhipeng | Sundar could you help share some status about the resource mgmt wg in k8s ? | |
| 14:06:36 | Sundar | Sure | |
| 14:06:49 | Li_Liu | that's great | |
| 14:07:05 | Sundar | We started participating last year, with a document describing the FPGA structure and use cases | |
| 14:07:42 | Sundar | The main thing to note is that the FPGA structural model -- with regions, accelerators, local memory etc. -- is the same independent of orch framework -- openStack, K8s etc | |
| 14:08:21 | Sundar | Also, the use cases defined in the Cyborg/Nova spec stay the same -- FPGA as a Service, Accelerated Function as a Service, etc. | |
| 14:08:25 | Sundar | The main difference is in the set of mechanisms available | |
| 14:09:05 | Sundar | In OpenSTack, we have the notion of nested Resource Providers (nRPs), which provides a natural tree structure that matches many device topologies | |
| 14:09:44 | Sundar | The data models and resource handling in K8s is still evolving | |
| 14:10:46 | Sundar | What we have now is the device plugin mechanism: there is standard API by which kubelet can invoke a plugin for a category of devices | |
| 14:11:41 | Sundar | The plugin advertises a resource name, e.g. intel.com/fpga-a10, and lists the devices corresponding to that. There is also a provision to update that list over time, and to report the health of each device | |
| 14:12:09 | Sundar | Based on this information, when a pod spec asks fora resource, the standard K8s scheduler picks a node and informs the kubelet on that node | |
| 14:12:35 | Sundar | The kubelet then invokes another API on the device plugin to allocate a device of the requested type and prepare it | |
| 14:13:22 | Sundar | After that, the kubelet invokes a container runtime (e.g. Docker) through the CRI with an OCI runtime spec | |
| 14:14:05 | Sundar | This basic mechanism does not include the nested structure of FPGAs, and we have been discussing how to fit that in | |