Wednesday, 2018-11-28

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openstackgerritVieri proposed openstack/python-cyborgclient master: add python 3.6 unit test job
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openstackgerritDebo Zhang proposed openstack/cyborg master: Fix Chinese quotes
openstackgerritYumengBao proposed openstack/cyborg master: List accelerators for all-tenants by default
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Li_LiuHi Shaohe14:03
Li_Liulet's wait for a few more min14:03
Li_LiuI know zhenghao is sick today14:07
shaohe_feng_#info shaohe_feng_14:09
shaohe_feng_Li_Liu: morning14:09
Li_LiuHI Shaohe14:09
Li_Liuonly you and me so far14:09
shaohe_feng_Oh, wait a min14:10
Li_Liulet's wait for some more min, otherwise we should just end the meeting for today14:10
Li_Liuit might be too early for Sundar14:10
Li_Liushaohe_feng, i guess we should just call it then14:12
Li_LiuI will find a chance to talk with Sundar offline14:12
shaohe_feng_Li_Liu: OK14:17
Li_LiuThey are having troubles connecting to IRC,,14:17
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Li_LiuHi Coco14:18
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Sundar#info Sundar14:18
Li_LiuHi Sundar14:18
SundarHi Li14:18
Li_Liu#info Li_Liu14:18
Li_LiuLet get started14:18
SundarSorry, I am a bit late14:18
Coco_gao#info Coco14:19
Li_LiuI almost called the meeting :P14:19
Li_Liuit's ok, I know it's kinda early for you14:19
SundarI was actually up. Still working on the devstack patch :/14:19
Li_Liu#startmeeting openstack-cyborg14:19
openstackMeeting started Wed Nov 28 14:19:56 2018 UTC and is due to finish in 60 minutes.  The chair is Li_Liu. Information about MeetBot at
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.14:19
*** openstack changes topic to " (Meeting topic: openstack-cyborg)"14:19
openstackThe meeting name has been set to 'openstack_cyborg'14:20
SundarDo we have the meeting time on the agenda?14:20
Li_Liu#topic Roll Call14:20
*** openstack changes topic to "Roll Call (Meeting topic: openstack-cyborg)"14:20
Li_Liu#info Li_Liu14:20
Sundar#info Sundar14:20
Coco_gaoWhen will we change the meeting time?14:20
Li_Liuwe will use a new meeting time next week14:20
Coco_gao#info Coco14:20
Coco_gaoOK, got that.14:20
SundarWe first need to agree on the new time. :)14:21
Li_Liu#topic status update on Nova interaction spec14:21
*** openstack changes topic to "status update on Nova interaction spec (Meeting topic: openstack-cyborg)"14:21
Li_LiuSundar, for sure, I am still waitiing for more inputs14:21
shaohe_feng_#info shaohe_feng_14:22
Li_Liuprob will wait till the end of this week14:22
Li_LiuSundar, could you provide some update on the nova spec so far?14:22
SundarThe status is as it says in the spec review and in the IRC chats I pointed to. At a high level, a group of us at the PTG had hashed out a workflow but apparently not all Nova developers are on board with that.14:24
SundarSecondly, there are discussions on the API design and use of groups within device profiles.14:24
Coco_gaoOK, thank you for the update.14:25
SundarFurther, on close examination of what os-acc does,14:25
Coco_gaoDid they reach an agreement that they don't need os-acc?14:25
Sundara group of us in the IRC said we don't need os-acc. We need some way to ensure that we are carrying a quorum of Noava developers with such deicsions14:25
SundarPart of what makes these decisions complicated is that we get requests to look at 'the code', but we don;t have working code that we can show to others14:26
Coco_gaoI think right now, everything is blocked on the new DB implementation14:27
SundarSo, I am putting together a simple prototype. That is going to evolve a lot based on feedback. But some of the constituents, such as the db changes, can be leveraged hopefully14:27
SundarCoco: I have shared my db layer prototype with you. What do you think?14:28
Li_LiuI am back.. irc jsut crashed14:29
Coco_gaoI will send you an email tomorrow to further discuss on that.14:29
Li_LiuSunder, do you need any help on that?14:29
SundarLi_Liu: help in ensuring that all Nova folks are aligned? What do you propose to do?14:30
Coco_gaoIMHO,everything seems OK, but I wonder whether we need that much of tables.14:30
SundarIf it is help on the POC,14:30
SundarI am concerned it can be confusing because things change on a dime. However, I would appreciate feedback on the POC14:31
Li_Liucan we leverage the POC from shaohe_feng a while ago/?14:31
SundarCoco: Got it. This is a fully normalized db schema. We can merge some tables together, but I don't know if that is wise14:32
SundarLi_Liu: This is a totally new flow -- we are not focused on the drivers/discovery etc. but on Nova calls, Cyborg APIs for ARQs etc.14:32
Coco_gaoBesides, there are difference in your implementation and Li's spec, I hope we can reach an agreement about the details and start coding.14:32
Li_LiuSundar, I believe some of them can totally be merged14:32
SundarLi_Liu: which tables?14:33
Li_LiuCoco_gao, don't worry, Sundar and I will align the design and PoC14:33
Li_Liulike AttachHandleMdev and AttachHandle14:34
Coco_gaoOK, I can start the db implementation this week14:34
SundarCan we state which tables are being discussed? The scheme needs to reflect our device model14:34
Li_LiuThanks a lot Coco_gao14:34
Coco_gaoMaybe we can first start with device table.14:35
Coco_gaoDo you think we need another meeting?14:35
SundarLi_Liu: That is like merging a parent class and a child class. If we do that, there will be redundant fields and logic in each child class.14:35
Li_LiuI don't feel good to have sperated table for subclasses14:36
Coco_gaoYes, I agree with Li14:36
SundarCoco: If you are ok, I can share the db code with Li and others14:36
Li_LiuI have a feeling we might need a zoom meeting to finalized all of these..14:37
Coco_gaoYes, pls share the code.14:37
Li_LiuFor this IRC, let's not dive into tech details14:37
Li_LiuSundar, please share the code and let's find a time for zoom meeting to discuss the spec in details14:38
Coco_gaoOK. Zhenghao is not available these two week.14:38
Li_Liui c14:38
Li_Liu#todo 1. Sundar shares the code with rest of the team14:39
Li_Liu#todo 2. shcedule a zoom meeting to finalize the db spec14:39
Li_Liu#todo 3. Sundar keeps working on the Nova spec14:40
Li_Liu#todo 4. Coco can start the db implementation some time this week (better after the zoom meeting)14:40
Li_Liudid I miss anything?14:41
SundarWho will schedule the zoom meeting?14:42
Li_LiuI will14:42
Coco_gaoOK, my new driver patch is ready, but only the structure, not some functions. The function is depend on the new db schema . So it will be uploaded after the db patch, I think.14:43
SundarWe can continue to discuss over email before the zoom meeting too14:43
Li_Liusure, thanks a lot Coco14:43
Li_LiuLI LIU is inviting you to a scheduled Zoom meeting.  Topic: Cyborg DB scheme discussion Time: Nov 29, 2018 10:00 AM Eastern Time (US and Canada)  Join Zoom Meeting  One tap mobile +16465588665,,488464582# US (New York) +17207072699,,488464582# US  Dial by your location         +1 646 558 8665 US (New York)         +1 720 707 2699 US Meeting ID: 488 464 582 Find your local number:
Li_Liutomorrow around this time? is that ok?14:46
Li_Liu11 pm beijing time/7 am pst14:46
SundarI'd prefer a time that is morning China and evening pacific14:46
Coco_gaoI prefer Sundar's proposal.14:47
Li_Liudoes morning work for you coco?14:47
SundarBetter for everybody?14:47
Li_Liusure thing, will move to a later time14:47
Coco_gaoMorning is always OK for me.14:47
*** openstack changes topic to "Pending patches (Meeting topic: openstack-cyborg)"14:48
openstackMeeting ended Wed Nov 28 14:48:41 2018 UTC.  Information about MeetBot at . (v 0.1.4)14:48
openstackMinutes (text):
Li_Liuthat's it for today. have a good day/night  :)14:50
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