Wednesday, 2017-04-26

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gongysh#startmeeting tacker05:30
openstackMeeting started Wed Apr 26 05:30:22 2017 UTC and is due to finish in 60 minutes.  The chair is gongysh. Information about MeetBot at http://wiki.debian.org/MeetBot.05:30
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.05:30
*** openstack changes topic to " (Meeting topic: tacker)"05:30
openstackThe meeting name has been set to 'tacker'05:30
gongyshhi everyone05:30
jankio/05:30
jankihi gongysh05:30
Zhou_Zhihongo/05:30
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gongysh#topic roll call05:31
YanXing_ano/05:31
*** openstack changes topic to "roll call (Meeting topic: tacker)"05:31
trinaths1o/05:31
tung_doano/05:31
sridhar_ramo/05:31
gongyshsridhar_ram, tung_doan trinaths1 janki Zhou_Zhihong YanXing_an hi05:32
gongyshso we have 7 at meeting05:32
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gongysh#topic BP05:32
*** openstack changes topic to "BP (Meeting topic: tacker)"05:32
trinaths1gongysh: hi05:32
gongyshfirst BP is the VIM reacheability monitor05:33
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gongyshI have tried to implement it in two mistral ways.05:33
gongysh1 is a loop workflow05:33
gongyshbut it will create thousands of task execution in mistral db.05:34
gongyshI am trying to modify mistral not to save task executions.05:34
gongysh2. is a loop task action05:34
sridhar_ramgongysh: ideally we shd have one workflow per vim05:35
gongysha loop task action in a workflow.05:35
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gongyshbut even if we deregister the vim, with the workflow is deleted, the action itself is still running.05:35
gongyshmistral does not stop the action even with the task execution is deleted.05:36
gongyshsridhar_ram, yes , the two ways are using just a workflow.05:36
tung_doangongysh: I heard that you need to delete workflow first?05:36
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sridhar_ramgongysh: understood, for (1) can't we delete the task-executions once it moved to completion05:37
sridhar_ram?05:37
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sridhar_ramgongysh: but that would be bad.. lots of chatter between tacker & mistral .. it will beat the whole point05:37
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sridhar_ram.. of introducing this feature05:37
gongyshsridhar_ram, 1's problem is:  the loop workflow will create thousands of task executions in mistral db.05:38
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gongysh2's problem is we will leave a loop action in mistral executor.05:39
digao/05:39
gongysh#link https://bugs.launchpad.net/mistral/+bug/168558305:40
openstackLaunchpad bug 1685583 in Mistral "action does not be deleted when workflow execution is delete" [Undecided,New]05:40
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gongyshso we have to modify mistral to allow us to use loop workflow or loop action.05:41
gongyshour spec is at https://review.openstack.org/#/c/459520/05:42
gongyshthe code is at https://review.openstack.org/#/c/457140/05:43
tung_doangongysh: (1) can we have the delay between loops? By this way, mistral db could be decreased05:43
gongyshbut with the 'for ever' properties of  loop workflow, the decreased does not make much difference.05:45
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gongyshI will ask for mistral guys to look at how to let mistral not to save task executions.05:47
gongyshask for  -> ask05:47
sridhar_ramgongysh: is task executions removed by the "user" ?05:48
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sridhar_rambasically, i'm curious how mistral cleans up / garbage collects finished executions05:49
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gongyshsridhar_ram,  in (1) one loop workflow will be created after one vim is registered, and the workflow related executrions ( include workflow execution,  its tasks executions) will be removed if the vim is de-registered.05:49
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gongyshbut during execution, the loop workflow's task executions will be saved in mistral db.05:50
gongyshsince we are a loop workflow, it will have many many task executions in mistral db.05:50
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gongyshwhich will crash mistral in a long run.05:51
sridhar_ramgongysh: looking at https://review.openstack.org/#/c/457140/5/tacker/mistral/mistralactions/ping_workflow.yaml ..  one task execution per "action: tacker.pingaction"05:51
sridhar_ram?05:51
sridhar_ram.. and this accumulates overtime ?05:51
gongyshyes.05:51
sridhar_ramgot it.. sorry i'm slow today ;-)05:52
sridhar_ramthe reason i'm asking this.. looks this is by design (from mistral perspective)05:52
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gongyshsridhar_ram, seems to be.05:52
sridhar_ram.. they are leaving the executions for the user to get the status .. ERROR, SUCCESS, etc05:53
gongyshsridhar_ram, right.05:53
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sridhar_ramhow abt your option (2) ?05:53
sridhar_ramone action with loop (implemented in python action code) ?05:54
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gongyshsridhar_ram, I think to modify the mistral for (1) is easier than for (2).05:54
sridhar_ramgongysh: okay05:55
gongyshsridhar_ram,   class PingVimAction(base.Action):05:55
gongysh    ...05:55
gongysh    def run(self):05:55
gongysh    while True:05:55
gongysh        status = self._ping()05:55
gongysh        if self.current_status != status:05:55
gongysh            self.current_status = self._update(status)05:55
gongyshthis is loop action for (2).05:55
gongyshit is running for every in mistral executor even if we delete our vim workflow and its executions.05:55
gongyshevery -> ever.05:56
sridhar_ramgongysh: ouch.. first they need to support such "indefinite" action before we can leverage it05:56
gongyshok that is for mistral actions to implement tack vim monitoring.05:58
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gongyshsecond bp spec05:58
gongyshYanXing_an, do you have update for barbican integration?05:58
YanXing_angongysh, yes. I am writing the code05:58
gongyshYanXing_an, great.05:59
gongyshthird spec block storage05:59
gongyshZhou_Zhihong, hi05:59
gongyshdo you have any update?05:59
Zhou_ZhihongI got the review opinions. I'll use model2 and continue update the spec.05:59
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Zhou_Zhihongadd new features of 'boot from volume' and 'volume delete'06:00
* gongysh has to speed up to avoid sridhar_ram to blabber06:00
trinaths1:)06:00
sridhar_ramyou've been warned !06:00
gongyshZhou_Zhihong, ok, thanks06:00
gongyshseems the NS with vnffg team is not here.06:01
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gongyshso the OSC commands06:01
trinaths1hi06:01
trinaths1https://review.openstack.org/#/c/455188/06:02
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gongyshopenstack vim create/delete/list/show06:02
gongyshopenstack ns create/delete/list/show06:02
gongyshopenstack ns descriptor create/delete/list/show06:02
gongyshopenstack ns descriptor template show06:02
gongyshopenstack vnf create/delete/list/show06:02
gongyshopenstack vnf descriptor create/delete/list/show06:02
gongyshopenstack vnf descriptor template show06:02
gongyshopenstack vnf graph create/delete/list/show06:02
gongyshopenstack vnf graph descriptor create/delete/list/show06:02
gongyshopenstack vnf graph descriptor template show06:02
gongyshopenstack vnf chain/classifier show/list06:02
gongyshopenstack vnf network forwarding path list06:02
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gongyshopenstack nfv event list06:02
gongyshopenstack nfv extension list06:02
gongyshthis is my list of commands06:02
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trinaths1this list looks good to me. Any other suggestions.06:03
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sridhar_ramlet's proceed with this ..06:03
sridhar_ram.. we might get pulled for using acronyms "vnf" and "ns" .. we can blame ETSI NFV for that06:04
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trinaths1okay. I will update the spec.06:04
trinaths1sridhar_ram: ;)06:05
gongyshsridhar_ram, that's our root. we can blame ETSI NFV.06:05
gongyshok. lets go with this list.06:05
sridhar_ramgongysh: we can easily get way for vnf .. ns will be little tough .. let's see06:05
gongysh#topic bug06:06
*** openstack changes topic to "bug (Meeting topic: tacker)"06:06
* sridhar_ram is bailing as promised ...06:06
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sridhar_ramsorry folks, need to leave ..06:06
trinaths1sridhar_ram: also promised a party06:06
* gongysh is worrying about sridhar_ram into blabber mode.06:07
sridhar_ramtrinaths1: in syndey06:07
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trinaths1sridhar_ram: :(06:07
sridhar_ramgongysh: i won't.. pls continue06:07
gongyshhttps://review.openstack.org/#/c/451827/06:07
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gongyshvnffg paramters06:07
trinaths1gongysh: I have 2 issues/bugs to discuss with you regarding deep_update06:08
trinaths1gongysh: I'm okay after this meeting too06:08
gongyshtrinaths1,  are you interested in testing https://review.openstack.org/#/c/451827/06:08
trinaths1gongysh: yes. I need testing steps the author followed.'06:09
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gongyshtrinaths1, ok, please ask on the review site.06:09
trinaths1gongysh:  as per dharmendra comment, the fix failed. I will re-verify.06:10
gongyshtrinaths1, now it is your update-vim bug06:10
gongyshI cannot see any update on that.06:10
gongyshhttps://review.openstack.org/#/c/449956/06:10
trinaths1gongysh: was working on this. will post a fresh commit today EOD>06:10
trinaths1gongysh:  was also waiting for any other reviewer comments06:11
gongysh#topic open discussion06:11
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gongyshone is boston meeting06:11
gongyshwe will have a on-boarding forum06:11
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gongyshto introduce tacker for openstack developers06:11
gongyshI will be on boston summit.06:12
gongyshsridhar_ram, will you be there?06:12
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ballu_hi all06:13
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gongyshsridhar_ram, are you awake?06:13
gongyshok06:14
gongyshdo you have any items to talk about?06:14
trinaths1gongysh: regarding deep_update, http://git.openstack.org/cgit/openstack/tacker/tree/tacker/common/utils.py#n206 , it was used at 2 places http://git.openstack.org/cgit/openstack/tacker/tree/tacker/nfvo/nfvo_plugin.py#n144  and http://git.openstack.org/cgit/openstack/tacker/tree/tacker/vnfm/infra_drivers/openstack/openstack.py#n213  and redefined at another place. http://git.openstack.org/cgit/openstack/tacker/tree/tac06:14
trinaths1ker/vnfm/infra_d06:14
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trinaths1gongysh: de we need to remove it or do we need to have it ?06:14
trinaths1gongysh:  two implementations for deep_update06:15
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trinaths1gongysh:  1 at http://git.openstack.org/cgit/openstack/tacker/tree/tacker/common/utils.py#n20606:15
trinaths1gongysh:   2 at http://git.openstack.org/cgit/openstack/tacker/tree/tacker/vnfm/infra_drivers/openstack/openstack.py#n21306:15
gongyshtrinaths1, it is not a must to remove it. you can see if it will make your code cleaner if we don't use it.06:15
trinaths1gongysh:  do we require 2 implemtation for 1 function ?06:15
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trinaths1gongysh: there are 2 places where deep_update is used in overall code.06:16
trinaths1gongysh: also, its defined completely two times?06:16
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gongyshtrinaths1, you can try first on vim update feature, if it will make your code cleaner, you can remove it in later refactor codes.06:16
gongyshif not, we can still use it.06:16
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trinaths1gongysh: okay I agree. but still deep_update is defined two times.06:17
trinaths1gongysh: we use one implemenation from utils.py06:18
trinaths1gongysh: rather than re-defining them06:18
gongyshtrinaths1, you even can do refactor first to merge the two definition.06:18
trinaths1gongysh: confused. :(06:19
gongyshtrinaths1, you said 'its defined completely two times'06:19
gongyshtrinaths1, let's move this to tacker channel.06:20
trinaths1gongysh: okay.06:20
gongyshwhat else to discuss?06:20
tung_doangongysh: I hope your suggestion in this patch: https://review.openstack.org/#/c/453964/06:21
gongyshtung_doan, ok06:21
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tung_doangongysh: what option to replace "policy_driver"? it is "action_driver"? I hope to wrap it soon. thanks06:21
ballu_anyone can help on aodh here ?06:22
gongyshtung_doan, Let me think it again06:22
gongyshballu_, this a tacker meeting. thanks06:22
ballu_oh ok06:23
tung_doangongysh: sure. thanks :)06:23
ballu_thanks06:23
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gongyshif nothing else, we will end meeting earlier.06:23
gongyshthanks everyone06:24
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gongysh#endmeeting06:24
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings"06:24
openstackMeeting ended Wed Apr 26 06:24:07 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)06:24
openstackMinutes:        http://eavesdrop.openstack.org/meetings/tacker/2017/tacker.2017-04-26-05.30.html06:24
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/tacker/2017/tacker.2017-04-26-05.30.txt06:24
openstackLog:            http://eavesdrop.openstack.org/meetings/tacker/2017/tacker.2017-04-26-05.30.log.html06:24
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oneswig#startmeeting scientific-wg09:00
openstackMeeting started Wed Apr 26 09:00:35 2017 UTC and is due to finish in 60 minutes.  The chair is oneswig. Information about MeetBot at http://wiki.debian.org/MeetBot.09:00
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openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.09:00
*** openstack changes topic to " (Meeting topic: scientific-wg)"09:00
openstackThe meeting name has been set to 'scientific_wg'09:00
oneswigHello and good morning09:00
oneswig#link Agenda for today https://wiki.openstack.org/wiki/Scientific_working_group#IRC_Meeting_April_26th_201709:01
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priteauGood morning oneswig09:01
verdurinMorning.09:01
b1airoAllo09:02
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oneswigHi priteau verdurin b1airo09:02
oneswig#chair b1airo09:02
openstackCurrent chairs: b1airo oneswig09:02
oneswigwhat's new?09:02
oneswigOur bare metal kolla machine is awesome!09:02
oneswigvery happy with that.  I was looking at chameleon appliances yesterday...09:03
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priteauI have heard good things about Kolla but never tried it09:03
oneswigThink I've fixed a bug in our deployments where biosdevname would occasionally not name a device, which made automated deployments impossible.09:04
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dariovhello!09:04
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oneswigKolla itself seems to work but we've got that "new deployment smell" about it - don't know the dodgy bits yet09:04
oneswigHi dariov09:04
oneswigOK should we get started with the agenda09:05
oneswig#topic Boston summit sessions09:05
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oneswig#link planning's in here https://etherpad.openstack.org/p/Scientific-WG-boston09:06
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oneswigI put a mail out this morning calling for Lightning talk submissions09:06
oneswigDo I have any volunteers? :-)09:07
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oneswig... ok ... next time ...09:08
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oneswigI've been asking around again for a prize for the best talk.09:08
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oneswigNothing confirmed yet but last summit it was arranged on the day09:09
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zioprotohello09:10
oneswigThe next session was the committee meeting - have you seen the agenda on the same ehterpad?09:10
oneswigHi zioproto09:10
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oneswigzioproto: have you seen the video of your talk at HPCAC is posted?09:10
zioprotooneswig: I have no idea09:11
oneswig#link HPCAC videos http://insidehpc.com/video-gallery-switzerland-hpc-conference-2017/09:11
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b1airoSorry it's a bad time here09:11
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oneswigno problem b1airo09:12
b1airoWondering if there would be any objections to moving this an hour later...?09:12
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b1airoAnything exciting at the insidehpc conference oneswig ?09:13
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oneswigIt would be useful to collect together any activity that has gone on recently relating to the activity areas of the WG09:13
zioprotooneswig: looks like I am on air https://www.youtube.com/watch?v=Z7I2WI5Ay1w09:13
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oneswigzioproto: I'll be looking at your layer-2 work again later!  How is it working out?09:13
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zioprotooneswig: we are upgrading our production cluster to Newton this Saturday, so we can test the feature on the production hardware :)09:14
oneswigOh cool - good luck09:15
zioprotooneswig: now on the staging cluster we can test functionality of the parts but not the performance09:15
oneswigzioproto: I'd be very interested to hear your experiences when you start to extend these layer 2 networks at range and at scale09:15
oneswigkeep us posted!09:15
zioprotooneswig: I will !09:16
oneswigWhich makes me think that hybrid cloud for research computing use cases could make a good activity area09:16
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zioprotoare we follwing an agenda ? I lost the beginning of the meeting, I dont know if there is an agenda link09:17
oneswigAgenda is https://wiki.openstack.org/wiki/Scientific_working_group#IRC_Meeting_April_26th_201709:17
oneswigLooking at etherpad at https://etherpad.openstack.org/p/Scientific-WG-boston09:18
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b1airooneswig: did you get to a happy outcome with your metrics work?09:18
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oneswigb1airo: It's ongoing.  I can link to some of the things we've contributed, but a sheaf of gerrit reviews isn't going to make for an exciting meeting09:19
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oneswigI'll look for some key points we've put articles out on.09:19
oneswigb1airo: Is the RACmon blog active?09:19
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b1airoIt's out of date, there is a big backlog of posts in the pipeline - no time, not enough hands :-(09:20
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oneswigAh, too bad.  Made my day when somebody mentioned they found one of our old blog posts and it helped them.09:22
oneswigb1airo: do you have anything on GPUs, or your upcoming presentation?09:23
oneswigzioproto: how is the work going at SWITCH on data sets?09:24
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zioprotob1airo: we identified two open issues09:24
zioprotothe first issue is the permissions on the objects09:24
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zioprotousing the radosgw with S3 interface09:24
zioprotois not scalable with big datasets, because the r/w permissions are handled per object09:25
zioprotothere is no inheritance of permissions from the bucket09:25
zioprotoso if you have many objects, you have to touch all of them to grant an additional user a read-only permission09:25
b1airoYes, presenting at NVIDIA GTC on GPU accelerated OpenStack clouds - will be announced overview of how to build one and how OpenStack supports it, then a quick show and tell of our system and some benchmarks09:25
oneswigzioproto: that's a nuisance indeed!09:26
b1airoa/announced/an/09:26
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oneswigb1airo: you mentioned peer-to-peer - is gpu direct working virtualised?09:26
b1airoIn other news, passthrough works with NVLink09:26
b1airoAnd can do P2P over it09:27
zioprotob1airo: the second issue is the support for AWS4 signature by the radosgw. Now it is I think two weeks I dont follow the story on that bug09:27
oneswigooh.09:27
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b1airozioproto: is that permissions behaviour a bug?09:28
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zioprotob1airo: no public updates AFAIK http://tracker.ceph.com/issues/1905609:28
zioprotob1airo: permission behavior is a design problem of S309:28
zioprotob1airo: the bug is about the AWS4 signature and keystone integration. This is a just a software bug. But it is bad because recent S3 clients like Hadoop need the AWS4 signature to be working in the backend09:29
oneswigzioproto: bit late for a feature request then09:29
b1airoI did open a Red Hat case on the AWS4 thing but the answers so far do not make much sense to me. Basically they were asserting it isn't supported with Keystone but of course no detail as to why09:29
zioprotooneswig: I guess so. But Openstack Swift for example is able to inherit the permissions from the Swift container to the objects09:29
oneswigzioproto: do you maintain a blog of what you're doing at SWITCH?09:29
zioprotooneswig: http://cloudblog.switch.ch/09:30
b1airoI need to get involved in bedtime wrangling...09:30
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oneswigzioproto: great, thanks09:30
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oneswigzioproto: do you think you'd be able to summarise your project on datasets in a blog post?09:31
oneswigI recall Sofiane had a detailed page on it09:32
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b1airooneswig: do you know if powerd had anything new to report?09:33
oneswig#link Did you see there is an eventbrite page for the WG evening social at Boston https://www.eventbrite.com/e/openstack-scientific-working-group-boston-social-tickets-3392821921709:33
zioprotooneswig: yes, I will probably have to do it ! I put this in my TODO list for the month of May09:34
oneswigb1airo: not that I'm aware of, sorry09:34
oneswigBTW I heard already more than half the tickets have gone for the social and it's only been public a couple of days09:34
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oneswigOK, move on from the summit?09:35
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oneswig#topic Cloud congress09:36
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oneswigIf you can attend and you haven't registered yet...09:37
oneswig#link here's the link https://www.eventbrite.com/e/boston-open-research-cloud-workshop-tickets-3189325658909:37
oneswigIs there any more to add on that?09:37
oneswig#topic WG IRC channel09:38
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oneswigQuick one this09:38
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oneswigMike Lowe and some others suggested an IRC channel for WG discussion09:38
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oneswiggiven we seem to work best as an information sharing forum09:39
oneswigI've gone through the process of creating #scientific-wg, it's pending review09:39
oneswigWe should have a channel within a few days.09:40
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oneswigNothing more to add on that...09:40
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b1airoCool thanks for doing that oneswig09:41
dariovnice one, oneswig09:41
priteauGreat news!09:41
oneswigsorry, lost control of my keyboard for a sec, took a while to find my way back :-)09:42
oneswig#topic AOB09:42
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oneswigAny more news?09:42
oneswigThe Cambridge team have been looking at heat+ansible for lustre client integration via SR-IOV interfaces.  b1airo - what do you do for this?09:43
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b1airoThe config management specifically?09:44
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oneswigb1airo: yes - how do you do it?09:44
oneswiggot anything you can share with your pommy mates? :-)09:45
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b1airoOur HPC team uses ansible. Currently our Lustre provider networks are not actually managed by Neutron, so we use a little hack and set the L3 interface config in the guest based on the config provided by Neutron on a different interface09:46
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oneswiginteresting...09:46
b1airoToday I found an issue with Ethernet​ NIC tuning that I'm about to open a case for09:47
oneswigMellanox NIC?09:47
oneswigWe've been moving to OFED 4 on our servers09:47
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b1airoWhen we bump up the rx/tx ring buffers, from their 1024 default to 8192 as Mellanox recommended for RoCE, each interface changed accounts for almost 3GB reduction in MemFree on the host09:48
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oneswig8192 * 9216 < 3GB...09:49
oneswigIs it a Rx ring per VF?09:49
b1airoSo on a dual port card we lose almost 6GB, which is enough to mean we can't launch a 120GB guest on a 128GB host - OOM!!09:49
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b1airoring per PF09:49
b1airoI don't know where that memory is going though09:50
oneswigTried /proc/slabinfo before and after?09:50
b1airoNothing else in meminfo accounts for it, and whilst slab goes show an increase it's only on the order of <100M09:51
b1airos/goes/does/09:51
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oneswigIs that a regression after driver upgrade?09:52
b1airoEven only setting it on one interface doesn't really work, host is under too much memory pressure and kswapd's start getting busy09:52
b1airoWe tried a MOFED upgrade recently too, but reverted back to 3.4 when we found they'd stupidly disabled VF enablement on bond slave PFs09:53
oneswigYou run VFs on a bond?  I had no idea that was even possible.09:54
b1airoIn our setup we have an active-backup bond with linux-bridge above it for some of our provider networks, preferred active on p2, then we put the high performance VFs dedicated on p109:55
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oneswigAh OK, was assuming LACP09:55
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oneswigmakes more sense...09:55
b1airoYeah, apparently Mellanox were too09:55
b1airoThey are fixing it but I guess we will have to wait for next point release09:56
oneswigThere's no underestimating antipodean craftiness09:56
b1airoAlso, (Intel) Lustre does not yet support MOFED409:56
b1airo(not that Intel Lustre is a separate thing anymore, but I imagine it will take a while for that to change)09:57
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oneswigb1airo: interesting.  Any idea when?09:57
oneswigon the ofed4 support09:57
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b1airoSoon I think, we are talking to Intel about it and I think they have given Gin a build to try09:58
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oneswigOK thanks b1airo09:59
oneswigOut of time - any more?09:59
b1airoThanks all!09:59
oneswigOK thanks everyone09:59
b1airoLooking forward to Boston!09:59
zioprotothis VF Virtual Function is a Mellanox only thing ?09:59
oneswigGood luck at GTC b1airo09:59
zioprotoenjoy Boston ! :)10:00
oneswigzioproto: It's part of SR-IOV10:00
oneswigNot specific although it seems the bond issue is10:00
oneswig#endmeeting10:00
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings"10:00
openstackMeeting ended Wed Apr 26 10:00:34 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)10:00
openstackMinutes:        http://eavesdrop.openstack.org/meetings/scientific_wg/2017/scientific_wg.2017-04-26-09.00.html10:00
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/scientific_wg/2017/scientific_wg.2017-04-26-09.00.txt10:00
openstackLog:            http://eavesdrop.openstack.org/meetings/scientific_wg/2017/scientific_wg.2017-04-26-09.00.log.html10:00
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b1airoThanks oneswig, a daunting audience!10:02
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ad_rien_#startmeeting massively_distributed_clouds15:00
openstackMeeting started Wed Apr 26 15:00:11 2017 UTC and is due to finish in 60 minutes.  The chair is ad_rien_. Information about MeetBot at http://wiki.debian.org/MeetBot.15:00
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.15:00
*** openstack changes topic to " (Meeting topic: massively_distributed_clouds)"15:00
openstackThe meeting name has been set to 'massively_distributed_clouds'15:00
ad_rien_#chair menthos15:00
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openstackCurrent chairs: ad_rien_ menthos15:00
ad_rien_#info agenda15:00
Menthos#link https://etherpad.openstack.org/p/massively_distributed_ircmeetings_2017 agenda line 52815:00
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ad_rien_#topic  announcement15:00
*** openstack changes topic to "announcement (Meeting topic: massively_distributed_clouds)"15:00
jamemccHello15:01
ad_rien_Hi15:01
rcherrueauo/15:01
ansmitho/15:01
MenthosHello15:01
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maberrahimHi o/15:01
paul-andreraymonhi15:01
ad_rien_just wait two more minutes before dealing with news15:01
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kgiustio/15:01
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jamemccIt's just hitting me: In a podcast you are very proud to announce how high the podcast count is.  Her we are very proud of the line number in the Etherpad.15:02
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ad_rien_;)15:02
ad_rien_Ok I don't know how many people will join today. Actually we are two weeks before the summit and I know that some of us are quite busy :-P15:03
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ad_rien_So I propose to start and maybe to finish a bit sooner today.15:03
ad_rien_So regarding the news.15:03
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ad_rien_I had a telco yesterday afternoon (CET time) with people from the OpenStack foundation15:04
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ad_rien_they contacted us to get information related to the Fog/Edge use case and the massively distributed WG.15:04
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ad_rien_#link https://www.openstack.org/summit/boston-2017/summit-schedule/events/18823/taking-openstack-out-to-the-network-edges Verizon presentation15:05
ad_rien_There will be a keynote on the Edge Computing made by Verizon15:05
ad_rien_and they would like to highlight what are the on-going actions within the OpenStack ecosystem.15:06
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ad_rien_I tried to present the goal of the WG and the actions we are performing/targetting, in particular the AMQP investigations15:07
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ad_rien_So I don't know whether there will be some follow-ups15:07
ad_rien_to this telco.15:07
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kgiustiad_rien_: both ansmith and I will be at summit - we're available to meet if possible15:08
ad_rien_but we discussed at the end that maybe it may make sense to organize a bird-of-feather session on massively distributed/fog/edge computing infrastructures/scenarios15:08
kgiusti+115:08
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ad_rien_so that is the main news from my side15:08
paul-andreraymonHow is that different from the session we already discussed?15:09
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ad_rien_Last time we made two face to face meeting sessions related to the MAssively distributed WG15:09
ad_rien_during the first one we had lot of people that came just to see what we are talking about and we defined concrete actions during the second sessions (only key persons stay in the second session)15:10
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ad_rien_This time we have only one schedule session, I said yesterday that maybe it would be more fruitful for us to keep our face to face meeting to discuss concrete stuffs and organize another session for ''beginners''15:10
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ad_rien_Does it answer your question paul-andreraymon?15:11
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paul-andreraymonI am planning to be in Boston on Wednesday only. If there are two sessions can they both be on the same day?15:11
ad_rien_I will mention that constraints but not sure whether I have lot of possibilities15:11
ad_rien_#info Try to organize BoF on Wednesday morning if possible15:12
ad_rien_so that's all from Inria side15:12
ad_rien_the others news are related to EnoS so I prefer to keep them for later.15:12
ad_rien_ok Any news from your side?15:12
kgiustiI've updated the AMQP section in the epad15:13
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kgiustiWe're starting load testing rabbitmq and message routing configurations15:13
kgiustiBut with redhat summit being next week it's unlikely we'll have anything to publish before Openstack Summit15:14
ad_rien_kgiusti: ack15:14
ad_rien_anyway it is nice to see that things are progressing15:14
ad_rien_Ok any other news ?15:14
ad_rien_(kgiusti I propose to keep questions related AMQP for later)15:15
kgiusti+115:15
ad_rien_ok so let's move to eComp?15:15
ad_rien_#topic eCOMP/ONAP15:15
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jamemccWe had a more detailed briefing this morning form AT&T and specifically Claude Noshpitz15:16
ad_rien_yes please jamemcc ?15:16
jamemccI wanted that to be in the record since it was not done in IRC.15:16
ad_rien_ok15:16
jamemccOf course if anyone would like to be included in following discussion, you can log your interest here in the Etherpad.15:17
jamemccWe agreed to try to arrange more directed followup discussion at the Boston Forums.15:17
ad_rien_#info a webconference on ONAP has been done from AT&T and specifically Claude Noshpitz15:17
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jamemccI'll work to find the overlapping Forums and or arrange for informal discussion.  My action itme from this morning's meeting.15:18
ad_rien_So I hope there will be a follow up but meanwhile I think we can prepare/ask questions directly in the pad15:18
jamemccI'll communicate that as well via the User Committee ML.15:18
ad_rien_ok15:18
jamemccYes - great15:18
ad_rien_#action jamemcc Try to arrange a f2f meeting to discuss about ONAP.15:18
ad_rien_#action all Prepare/put questions directly in the pad.15:19
ad_rien_ok15:20
ad_rien_any comments/questions on that?15:20
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jamemccI think this pattern to have a briefing and then the regular meeting in IRC just after is a good one15:22
ad_rien_maybe we should try to put 30 minutes between15:22
ad_rien_just to be able to take a breath ;)15:22
jamemccYes - understood15:23
ad_rien_jamemcc:  can you send/put the slides somewhere?15:23
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ad_rien_so we can access them?15:23
jamemccYes - I will send out the slides covered today15:23
ad_rien_ok15:24
ad_rien_so let's move to AMQP?15:24
ad_rien_#topic AMQP15:24
*** openstack changes topic to "AMQP (Meeting topic: massively_distributed_clouds)"15:24
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ad_rien_kgiusti:  ansmith: the floor is yours15:24
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kgiustihi - so in addition to load testing15:25
kgiustiwe spent some time with the osnoise code15:25
kgiustiThe osnoise tool is a bit different in use than the ombt tool15:25
kgiustias ombt is designed to orchestrate a number of distributed traffic generators15:26
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kgiustiand gather the results to determine aggregate load15:26
kgiustibut the biggest difference is that osnoise is built using the rabbitmq client (pika)15:26
kgiustiso it will only load rabbitmq (as currently designed)15:27
ad_rien_ok15:27
kgiustiwhereas ombt uses the oslo.messaging lib15:27
kgiustiand can work against all supported message bus tech15:27
kgiustiand... that's about all I have. ansmith?15:28
ad_rien_ok15:28
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ad_rien_#info osnoise is rabbitMQ dependent15:28
ansmithnothing to add15:28
ad_rien_#info ombt has been developped on top oslo.messaging lib15:28
ad_rien_any news regarding ansible/QPid?15:28
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ansmithcreated blueprint for kolla work15:29
ansmithand should beging ansible work following summit15:29
ad_rien_may I ask you the link?15:29
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kgiustiwe haven't had the bandwidth to do much lately - we have two back to back summits starting next week :(15:29
ad_rien_ok just want to take some notes.15:30
ad_rien_I completely understood do not worry15:30
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ad_rien_ok15:30
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ad_rien_so let's switch to EnOS15:30
ansmithhttps://blueprints.launchpad.net/kolla/+spec/dispatch-router-messaging-component15:30
ad_rien_if there is no comments?15:30
ad_rien_#link https://blueprints.launchpad.net/kolla/+spec/dispatch-router-messaging-component kolla/QPID blueprint15:30
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ad_rien_ok any comment on AMQP (If I'm correct jfpeltier is not there)15:31
ad_rien_?15:31
ad_rien_#topic EnOS15:31
*** openstack changes topic to "EnOS (Meeting topic: massively_distributed_clouds)"15:31
ad_rien_@rcherrueau15:31
ad_rien_?15:31
paul-andreraymonI have an action to provide feedback Enos. I have not completed that yet.15:31
rcherrueauEverybody familiar with OSProfiler?15:31
rcherrueauOSProfiler is an OpenStack tool developed into performance WG15:32
ad_rien_#action paul-andreraymon feedback on EnOS for the next session15:32
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rcherrueauOSProfiler produces a trace of your OpenStack execution15:33
kgiustiI know it's used here at RHAT15:33
rcherrueaulogging, rest/rpc and python call with arguments15:33
kgiustibut by the O.S. dev team15:33
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rcherrueauSo I'm working on a WIP to integrate this into Enos15:33
rcherrueau#link https://github.com/BeyondTheClouds/enos/pull/123/files15:33
ad_rien_kgiusti:  nice? Any links towards the work they do15:34
rcherrueauActually it works, but the code is not really neat15:34
kgiustiad_rien_: none that I'm aware of - I can poke around but I think the devs use it simply as a QA tool15:34
rcherrueauSo now you can deploy and run bench with Enos and at the same time produce execution trace15:34
kgiustiad_rien_: there *may* be presentations - I'll see what I can find.15:35
ad_rien_kgiusti:  ack15:35
rcherrueauWe also developed a tool that automatically produce a sequence diagram based on the trace15:35
rcherrueauHere is an example of the output of an VM boot15:35
rcherrueau#link https://github.com/rcherrueau/osp-utils/blob/master/tests/rsc/out.svg15:36
rcherrueaublue links are for rest call15:36
ad_rien_Inkscape and zoom zoom zoom zoom zooom :)15:36
ad_rien_but it is nice definitely15:36
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rcherrueaublack one for python call15:36
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rcherrueauand green ones for oslo_messaging15:36
rcherrueauThe tool we use is available here15:36
rcherrueau#link https://github.com/rcherrueau/osp-utils15:37
kgiustiooo - shiney!15:37
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rcherrueauIt offers a small query language to query the trace and filter/fold/ ... trace15:37
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rcherrueauThat's all for me15:38
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ad_rien_ok. Thanks15:38
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ad_rien_questions/comments ?15:38
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ad_rien_seems not thanks rcherrueau15:39
ad_rien_maybe we can just add that WAN experiments are still on-going.15:39
ad_rien_#topic Scheduling15:40
*** openstack changes topic to "Scheduling (Meeting topic: massively_distributed_clouds)"15:40
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ad_rien_paul-andreraymon:  ?15:41
ad_rien_you want to highlight that point.15:41
ad_rien_s/want/wanted15:41
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ad_rien_paul-andreraymon:  jgallard unfortunately cannot attend today but his work consisted in adding a level of regions (geographically speaking) in order to divide the scheduling problems15:42
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paul-andreraymonThanks.15:43
ad_rien_into sub problems.15:43
paul-andreraymonIs there a reference to that work?15:43
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ad_rien_(i.e. instead of parsing the whole compute nodes, you will apply a filter that enables the scheduler to consider only a subset).15:44
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ad_rien_I will ask a link toward his slides he presented a few weeks ago.15:44
ad_rien_#action Adrien Put the link toward Orange scheduling works15:44
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ad_rien_regarding IBM15:45
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ad_rien_I know they made a PoC with REDIS to evaluate the scalability of the scheduling15:45
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ad_rien_This should have been presented during the Barcelona summit15:45
ad_rien_but finally it has been cancelled.15:46
ad_rien_AFAIK, they discussed with Nova core developers and it seems that they did not give any follow up (I never suceeded to get additional information…. weird)15:46
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ad_rien_From the Discovery initiative group, we have a dedicated WG that works on the placement question in a massively geo-distributed infrastructures.15:47
paul-andreraymonOne question would be whether the scheduler can be centralized (and then we need filtering) or if it can best be distributed.15:47
ad_rien_From the research viewpoint, a lot of works has been done (really a lot ;))15:47
ad_rien_exactly15:47
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paul-andreraymonIs the result of that research in the public domain?15:48
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ad_rien_so a lot of academic works has been done in both directions.15:48
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ad_rien_the goal of this WG is to first identify what are the placement constraints that are particular to Fog/Edge infrastructures (i.e. something which is different than a large-scale DC)15:49
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ad_rien_basically you have performance (SLA/SLO) and functional constraints15:49
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ad_rien_for instance you want to prevent to put one master VM and its replica on the same machine,15:49
ad_rien_etc...15:50
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ad_rien_we would like to understand how you can define finer constraints for instance to cope with latency QoS/requirements.15:50
ad_rien_are you following me?15:50
paul-andreraymonOne aspect to take into account at the edge, is what access link the edge node connects to. In Nova, you can put filters against that in principle. But each filter takes a toll on performance.15:51
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ad_rien_(regarding centralized/distributed scheduling you can give a look to http://btrplace.org for instance or to DVMS http://beyondtheclouds.github.io/DVMS/ )15:51
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ad_rien_paul-andreraymon:  do you want to discuss another point? any comment?15:51
ad_rien_others?15:52
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paul-andreraymonNothing on my side for now.15:52
ad_rien_ok thanks15:53
ad_rien_#topic open discussion15:53
*** openstack changes topic to "open discussion (Meeting topic: massively_distributed_clouds)"15:53
ad_rien_from my side, I would like to invite you once again to put the points you would like to discuss during our f2f meeting  at Boston?15:53
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ad_rien_#link https://etherpad.openstack.org/p/Massively_distributed_wg_boston_summit boston forum F2F agenda15:54
ad_rien_For instance, once you have made your schedule for the week, it would be nice to share the presentations you believe are linked to our WG in the pad15:54
ad_rien_so we can benefit from each other.15:55
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ad_rien_I know for instance that I cannot attend one presentation on monday afternoon due to an overlapping with one of my presentation15:55
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ad_rien_so I hope that someone will be able to attend and give us some feedbacks.15:55
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ad_rien_Last but not the least from my side:15:55
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ad_rien_@kgiusti @ansmith will folls from redhat working on Edge computing attend the summit ?15:56
ad_rien_can we try to catch them during ou f2f meeting?15:56
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kgiustiad_rien_: I'm not aware of anyone - I'll ask around.15:57
ad_rien_#action all, please fill the etherpad for our f2f agenda: https://etherpad.openstack.org/p/Massively_distributed_wg_boston_summit15:57
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ad_rien_any thing ?15:57
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ad_rien_ok thanks for attending the meeting and thanks once again jamemcc for the ONAP presentation.15:58
ad_rien_Talk to you in Boston.Have a safe trip15:58
ad_rien_Bye15:58
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rcherrueaubye15:58
MenthosBye15:58
kgiustibye15:58
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ad_rien_#endmeeting15:58
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings"15:58
openstackMeeting ended Wed Apr 26 15:58:41 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)15:58
openstackMinutes:        http://eavesdrop.openstack.org/meetings/massively_distributed_clouds/2017/massively_distributed_clouds.2017-04-26-15.00.html15:58
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/massively_distributed_clouds/2017/massively_distributed_clouds.2017-04-26-15.00.txt15:58
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openstackLog:            http://eavesdrop.openstack.org/meetings/massively_distributed_clouds/2017/massively_distributed_clouds.2017-04-26-15.00.log.html15:58
maberrahimye15:58
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smcginnis#startmeeting Cinder16:00
openstackMeeting started Wed Apr 26 16:00:04 2017 UTC and is due to finish in 60 minutes.  The chair is smcginnis. Information about MeetBot at http://wiki.debian.org/MeetBot.16:00
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.16:00
*** openstack changes topic to " (Meeting topic: Cinder)"16:00
openstackThe meeting name has been set to 'cinder'16:00
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smcginnisping dulek duncant eharney geguileo winston-d e0ne jungleboyj jgriffith thingee smcginnis hemna xyang1 tbarron scottda erlon rhedlind jbernard _alastor_ bluex karthikp_ patrickeast dongwenjuan JaniceLee cFouts Thelo vivekd adrianofr mtanino yuriy_n17 karlamrhein diablo_rojo jay.xu jgregor baumann rajinir wilson-l reduxio wanghao thrawn01 chris_morrell watanabe.isao,tommylikehu mdovgal ildikov16:00
SwansonHello16:00
smcginniswxy viks ketonne abishop sivn breitz16:00
xyang1Hi16:00
tommylikehuhey16:00
e0nehi16:00
geguileoo/16:00
eharneyhi16:00
smcginnis#topic Announcements16:00
guyr-infinidathi16:00
abishopo/16:00
*** openstack changes topic to "Announcements (Meeting topic: Cinder)"16:00
scottdahey16:00
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hemna\o16:00
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jungleboyjo/16:00
mdovgalhi16:01
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smcginnisIf anyone knows of folks that have left and are still in that ping list, please feel free to update the Cinder Meeting wiki to remove them.16:01
hemna¯\_(ツ)_/¯16:01
smcginnisI have a feeling there are at least a handful there.16:01
patrickeasto/16:01
smcginnishemna: Gettin fancy16:01
tbarronhi16:01
jungleboyjsmcginnis:  :-(16:01
diablo_rojo_phonHello :)16:02
smcginnis#link https://etherpad.openstack.org/p/cinder-spec-review-tracking Review focus16:02
smcginnisWe got a few specs approved over the last week.16:02
smcginnisLet's make sure those are tracked on the etherpad and that reviewers are checking there to direct their focus16:03
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smcginnisOnly other announcement I can think is just awareness of the Summit/Forum coming up real quick.16:03
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bswartz_Hi16:04
rajiniro/16:04
tommylikehuone week away?16:04
smcginnis#topic [Generalized filters] Unify API response for invalid query parameters(tommylikehu)16:04
*** openstack changes topic to "[Generalized filters] Unify API response for invalid query parameters(tommylikehu) (Meeting topic: Cinder)"16:04
tommylikehuthanks, smcginnis16:04
smcginnistommylikehu: Pretty much a week. I leave a week from this Saturday.16:04
tommylikehuHave we considered this before?16:05
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smcginnistommylikehu: Can you give a high level summary of what that is?16:05
tommylikehuI think it's easy just make our choice, remove or raise error : )16:05
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smcginnis#link  https://review.openstack.org/#/c/417441 API-WG guideline.16:05
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tommylikehusmcginnis:  you could tell from the links16:05
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tommylikehujust about the api behaviour when we input some invalid querys16:06
smcginnistommylikehu: So the idea is we should be consistent about returning 400 errors on filters?16:06
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e0neIMO, API guidelines are reasonable here. 400 bad request is a good option for such cases16:06
eharneye0ne: i agree16:06
tommylikehuor consistent in ignoring the invalid filters16:06
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tommylikehuwe have different behaviours now16:07
e0netommylikehu:  we need to fix it to have the same behaviour everywhere16:07
jungleboyjI am not a fan of ignoring.16:07
eharneywe should be consistent about raising 400s16:07
jungleboyje0ne:  ++16:07
mdovgale0ne, +16:08
tommylikehuso, we all agreed on that :)16:08
smcginnisI think so.16:08
jungleboyjtommylikehu:  Looks like it.  :-)16:08
smcginnisThere's the concern that is always raised about changing behavior.16:08
tommylikehugreat!16:08
hemnasounds like a bug fix to me16:08
smcginnisBut I think in this case, we've just been silently failing, so probably OK in most cases.16:09
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e0nesmcginnis: unfortunately, we can't write API once and don't change it forever:(16:09
jungleboyjYeah, it sounds like a big fix.16:09
jungleboyj*bug16:09
e0ne:)16:09
smcginnise0ne: Yep16:09
e0nebig bug fix:)16:09
jungleboyjI would be surprised if people were counting on silent failure.16:09
tommylikehuhemna, jungleboyj  a bug fix for almost list APIs?16:09
jungleboyje0ne:  Freudian slip.16:09
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_alastor_o/16:09
tommylikehualmost all the list APIs16:10
hemnayah if we are inconsistent now, then fixing that inconsistency seems like a bug fix to me.16:10
tommylikehuhemna, ok16:10
smcginnishemna: +116:10
e0nehemna: +116:10
smcginnistommylikehu: Yeah, I think it would be good to get it consistent. That would be a good thing to work on.16:10
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tommylikehusmcginnis:  I will16:11
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jungleboyjhemna (╯°□°)╯︵ ┻━┻16:11
smcginnistommylikehu: Great, thanks!16:11
bswartz_The table flip bot is in this channel too?16:12
hemnanot yet....16:12
smcginnis!!16:12
openstacksmcginnis: Error: "!" is not a valid command.16:12
smcginnis:{16:12
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hemnabut he can be16:12
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smcginnis#topic Open Discussion16:12
*** openstack changes topic to "Open Discussion (Meeting topic: Cinder)"16:12
jungleboyjbswartz_:  I had to copy that from another channel.16:13
smcginnisAnything else? Light agenda again.16:13
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e0newhat about beer event at the summit?16:13
smcginnise0ne: Ah, the important things! :)16:13
tommylikehue0ne:  :)16:13
e0neor is it a topic for the next meeting? :)16:13
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smcginnisA Cinder group get together would be fun to do again.16:13
jungleboyje0ne:  :-)  The summit is a beer event.  ;-)16:13
smcginnisNever too early to start planning that. ;)16:13
e0nejungleboyj: +216:13
SwansonCouldn't be happier about the force_detach test breaking my driver. But I think we discussed that enough yesterday. Still think the test is wrong.16:14
* DuncanT is jealous and hates you all16:14
diablo_rojo_phonGet to Fenway early.16:14
diablo_rojo_phonAnd bring your badge.16:14
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diablo_rojo_phonDrink tickets and food tickets to the first 2k people16:14
mdovgalDuncanT, I know your feelings :(16:14
jungleboyjDuncanT:  I will have a few for you.16:14
smcginnisWe miss you DuncanT.16:14
smcginnisDuncanT: No chance of attending?16:14
DuncanTsmcginnis: Not a hope for this one :-(16:15
diablo_rojo_phonDuncanT: might be able to get you a hotel if you can get there.16:15
jungleboyjDuncanT:  :-(16:15
DuncanTdiablo_rojo_phon: Too late for me to sort anything I suspect, I'll look at flights after this meeting though just in case16:15
DuncanTThere might be something unexpectedly cheap16:16
hemnaFenway ?16:16
smcginnishemna: Official party is back. At Fenway16:16
hemnaRedSox game?16:16
diablo_rojo_phonDuncanT: Let me know. Otherwise start looking for cheap stuff for the next PTG in Denver16:16
diablo_rojo_phonhemna: the game that night is away16:16
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hemnaboo16:17
diablo_rojo_phonBut they will be showing it on the screens16:17
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hemna@!16:17
pewphemna (╯°□°)╯︵ ┻━┻16:17
smcginnisHah16:17
diablo_rojo_phonhemna: blame the brewers16:17
smcginnisOK, anything else worth being recorded as part of the meeting? :)16:17
diablo_rojo_phonThey will be in MKE16:17
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hemnanobody wants to be in MKE16:17
diablo_rojo_phonhemna: +116:18
smcginnisAlright, thanks everyone.16:18
jungleboyj@!h16:18
pewpjungleboyj (/ .□.) ︵╰(゜Д゜)╯︵ /(.□. )16:18
smcginnis#endmeeting16:18
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings"16:18
openstackMeeting ended Wed Apr 26 16:18:19 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)16:18
openstackMinutes:        http://eavesdrop.openstack.org/meetings/cinder/2017/cinder.2017-04-26-16.00.html16:18
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/cinder/2017/cinder.2017-04-26-16.00.txt16:18
jungleboyjThanks!16:18
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openstackLog:            http://eavesdrop.openstack.org/meetings/cinder/2017/cinder.2017-04-26-16.00.log.html16:18
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bh526r#startmeeting gluon18:00
openstackMeeting started Wed Apr 26 18:00:17 2017 UTC and is due to finish in 60 minutes.  The chair is bh526r. Information about MeetBot at http://wiki.debian.org/MeetBot.18:00
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.18:00
*** openstack changes topic to " (Meeting topic: gluon)"18:00
openstackThe meeting name has been set to 'gluon'18:00
bh526r#topic Roll Call18:00
*** openstack changes topic to "Roll Call (Meeting topic: gluon)"18:00
bh526r#info Bin Hu18:00
krenczewski#info Kamil Renczewski18:00
bh526rHi Kamil18:00
krenczewskiHi Bin18:01
pcarver#info Paul Carver18:01
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jinliHi everyone18:01
jinli#info JinLi18:01
bh526r#topic Admin Update18:02
*** openstack changes topic to "Admin Update (Meeting topic: gluon)"18:02
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bh526r#info Not much update, but focusing on preparing the PoC in Boston18:03
bh526r#info such as demo script, slides, YAML files, and recorded video18:03
bh526r#info and staffing plan for OPNFV Booth and AT&T Booth etc.18:04
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bh526r#topic PoC Status Update18:04
*** openstack changes topic to "PoC Status Update (Meeting topic: gluon)"18:04
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bh526r#info Georg has upgraded lab deployment with most recent master branch yesterday18:05
bh526r#info Bin and Georg will try to test adding/removing some dummy YAML and see how demo scenario should work18:06
bh526r#info Now Contrail Status18:07
bh526rKamil, any new information?18:07
krenczewskiContrail node is in pretty same state as przeviously18:07
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bh526rI see. So vRouter and Contrail Controller are still not working18:08
krenczewskiI am not sure how bad is it, is looks like most functions work correctly18:08
krenczewskiI asked Nachi and Sukhdev to verify installation and help with it18:08
krenczewskibut didn't get any response yet18:08
bh526rI see.18:08
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krenczewskiI've deployed ContrailMechanismDriver today18:09
bh526rAnything you think I can help? e.g. should I ask Nachi and Sukhdev?18:09
krenczewskiBut didn't have time to play with it yet18:09
krenczewskiI saw that it is not loaded by neutron and need to investigate this\18:09
bh526rI see. That is a good progress of having deployed ContrailMechanismDriver18:09
bh526rOf course, just keep on investigating it.18:10
krenczewskiI am afraid that gluon might mess up with ML2 core plugin18:10
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krenczewskiI am not sure how gluon works and if it allow other ML2 mechanism drivers to work18:10
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krenczewskiDo you know anything about that?18:11
bh526rHere is the link of Gluon Core Plugin Code18:11
bh526rhttps://github.com/openstack/gluon/blob/master/gluon/plugin/core.py18:12
krenczewskiI'll try to check tomorrow18:12
bh526rBasically, Gluon Core Plugin Code extends/subclasses original Ml2Plugin18:12
pcarverif I understand correctly the Contrail mechanism driver should be called by the Gluon core plugin instead of ML218:13
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pcarverso Gluon replaces ML2 entirely but inherits the functionality from ML218:13
krenczewskiSo this should work the same and probably I messed up something18:13
bh526rThat's right in terms of configuration18:13
krenczewskieverything looks a little different than on devstack installations and I might forgot about something18:14
bh526rNeutron will load Gluon Core Plugin instead of ML2 Plugin18:14
bh526rThe configuration in lab is based on Fuel18:14
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bh526rSo that might be related to how to configure Mechanims Driver in Fule OpenStack, which is different from Devstack18:14
krenczewskiProbably this is the case18:15
bh526rIn terms of how Gluon Core Plugin works, Neutron loads Gluon Core Plugin instead of original ML2 Plugin18:15
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bh526rThen if the ports from Neutron is Proton port, Gluon Core Plugin will give the control to Proton Server18:16
bh526rOtherwise, if the ports from Neutron are Neutron ports (which is for Contrail), Gluon Core Plugin gives the control to original ML2 Plugin18:17
bh526rThe the original ML2 Plugin should interact with ContrailMechanismDriver (as if it is the original Neutron)18:17
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bh526rI assume ContrailMechanismDriver works with ML2 Plugin in Devstack18:18
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bh526rBut the configuration in Fuel OpenStack is different from DevStack18:18
krenczewskiCorrect18:18
krenczewskiI'll investigate this tomorrow18:18
bh526rThank you Kamil.18:19
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bh526rIf after your investigation, it can work, great18:20
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bh526rIf your investigation shows some bugs in Gluon Core Plugin code, then it needs to be fixed18:21
bh526rThe whole purpose of this lab setup is to make sure that it works as expected, and fix any bugs/issues wherever it is.18:22
bh526rSo thank you Kamil for your hard work18:22
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bh526r#info Kamil deployed ContrailMechanismDriver, and will continue to investigate the issue of interacting with Neutron via ML2 Plugin through Gluon Core Plugin18:24
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bh526r#info Contrail issue still the same situation as last week. Kamil asked for help from Contrail experts, but no response yet18:24
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bh526r#info SFC YAML is still under review, and should be available later this week.18:25
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pcarverI have a general question protons18:26
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bh526r#info Robert continues to work with Ian on P2P YAML, and possibly how to demo the data from Proton API passes through etcd and reaches backend18:26
bh526rsure, Paul18:26
pcarverOnce we have the YAML, does the particle generator automatically spit out a description of the API that can be used to invoke it?18:27
pcarverI know we have documentation that was specifically written for the L3VPN proton18:27
pcarverdoes someone need to read the YAML and write similar documentation for the SFC proton?18:27
bh526rGood question. It should, but I haven't tested it yet, because of lack of YAML18:28
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bh526rNo, user shouldn't read YAML.18:28
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pcarveris the particle generator directly runnable from a clone of the gluon repo or does it require a fully installed and running system?18:28
bh526rIt can be imported to be used for other programs18:29
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bh526rhttps://github.com/openstack/gluon/tree/master/gluon/particleGenerator18:29
bh526rfrom gluon.particleGenerator import generator as particle_generator18:30
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bh526rSo if you want to reuse it in other programs, very welcome18:31
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pcarverWhat I'm trying to figure out, is if I have a YAML file, can I just clone the gluon repo and run particleGenerator.py <YAML_file> and get an output where I can see the REST API calls that the generated proton will support18:32
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pcarveri.e. the GET/POST/PUT/DELETE and the corresponding URLs and the valid JSON fields that the user needs to supply18:32
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bh526rI see. No, not the original intention of using it this way.18:33
pcarveror do I need to actually have Gluon/Proton servers up and running and issue curls against them to figure out what to expect18:33
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pcarverhow does a user figure out what REST calls they can make against a given proton?18:34
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bh526rYes, either curl or use protonclient18:34
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bh526rWe are working on a general documentation of how to find it out18:34
bh526rSimilar to how Neutron documents their REST APIs18:35
pcarverbut how to figure out what the URLs are, what parameters to put in the JSON? Is that self documenting or does someone have to write both the YAML and a corresponding prediction of what the generated proton's API will look like?18:35
bh526rJin is working on version management improvement. Part of it is that it user hits specific version of Proton, it will return JSON of arguments of APIs18:37
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bh526rAnd a general documentation will describe how to interpret this JSON18:37
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pcarverevery YAML will potentially create a totally new API that might look nothing like any other API, right?18:38
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bh526rhttps://review.openstack.org/#/c/456772/5/doc/source/devref/gluon_proton_versioning.rst18:38
bh526rAt the end, an example shows what happens after hitting "http://192.168.59.103:2705/proton/net-l3vpn/v1/"18:39
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bh526rA general documentation is needed to show user how to interpret it18:39
bh526rAnd the usage of GET/POST/PUT/DELETE is standard for all Protons18:40
bh526rIf you can think of a better way to document considering new unknow Protons, please let me know18:41
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pcarverthe verbs are standard, but you've got to figure out what specific URLs to use and what to put in the JSON, right? Do we essentially reverse engineer that by reading the YAML file?18:41
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bh526rYAML is based on the design, which is documented in https://github.com/openstack/gluon/blob/master/doc/source/devref/gluon_api_spec.rst18:42
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bh526rSo we don't need to reverse engineer18:43
bh526rBut to document the original design in a way of more user friendly18:43
pcarverThat document doesn't say anything about SFC18:43
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pcarverI'm trying to compare the proton SFC API to https://github.com/openstack/networking-sfc/blob/master/doc/source/api.rst18:44
bh526rIf you mean how to use a particular Proton API, with a particular flow, the party who provides this Proton needs to provide a more detailed documentation of whow to use this Proton with flows and examples18:45
bh526re.g Step One, use <API A>, Step 2, use <API 2>, ... this sequence of using APIs to achieve a function18:46
bh526rThose steps and flows are specific for particular Protons18:47
pcarveryes, I'm looking to compare the API that the user would see with gluon/proton SFC to the API the user would see with networking-sfc18:47
bh526rEvery Proton will have different steps and flows18:47
bh526rWe don't have gluon/proton SFC yet. Georg/Ericsson is still reviewing it within Ericsson for IPR review before they can contribute it to community18:48
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pcarverright, I know, but I'm expecting to see it up on Gerrit any day now18:48
pcarverand I'm trying to figure out what to do with it when I see it18:48
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bh526rYes.18:49
pcarverI assume that I run particleGenerator.py on it, but I'm not sure that's right and I'm not sure what output to expect18:49
bh526rJust run it and see what will happen :)18:49
pcarverand I'm not sure if I need a fully running gluon/proton server or if I can just run particleGenerator.py with no gluon or OpenStack or ODL/Contrail installed18:50
bh526rBut I doubt that it will give those usage documentation (flows, examples etc.)18:50
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jinlipaul you can follow install_gluon.rst to set up the server, George had all the steps there. you need step 1 to step 818:50
jinlithen you can run curl url18:51
bh526rI would just clone the whole project, without running proton server or any configuration, run that py and see what will happen18:51
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pcarverok18:52
bh526rTry to break it, and it will help us improve it in terms of code, usage, documentation etc.18:52
bh526rany question?18:53
pcarverI'll give it a try as soon as Georg uploads the YAML for review18:54
bh526rGreat, thank you Paul18:54
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bh526r#topic Pike Tasks18:55
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*** openstack changes topic to "Pike Tasks (Meeting topic: gluon)"18:55
bh526rJin's patch got some comments today, https://review.openstack.org/#/c/456772/18:55
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bh526rJin, can you fix those white space issue?18:55
jinliyes18:56
bh526rgreat.18:56
jinliwill get it done end of day18:56
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bh526r#info Jin will fix those issues in comments, and upload new patch by the end of day today18:56
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bh526rBecause it has been reviewed for quite long, I suggest to approve it after new patch is uploaded18:57
bh526rany objection?18:57
bh526r#info Group agrees to approve and merge it once Jin uploads a net patchset that fixes the issues raised in comment18:58
bh526r#info Bin will take the action18:58
bh526rWe are running out of time18:58
bh526r#topic AOB18:58
*** openstack changes topic to "AOB (Meeting topic: gluon)"18:58
bh526rany other business/topic?18:59
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bh526rIf no, we can adjourn the meeting18:59
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bh526r#info Meeting adjourned18:59
bh526r#endmeeting18:59
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings"18:59
openstackMeeting ended Wed Apr 26 18:59:44 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)18:59
openstackMinutes:        http://eavesdrop.openstack.org/meetings/gluon/2017/gluon.2017-04-26-18.00.html18:59
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/gluon/2017/gluon.2017-04-26-18.00.txt18:59
openstackLog:            http://eavesdrop.openstack.org/meetings/gluon/2017/gluon.2017-04-26-18.00.log.html18:59
krenczewskiBye18:59
bh526rThank you everyone, and bye all18:59
SotKanyone here for the storyboard meeting?19:00
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zara_the_lemur__sorry about that19:01
zara_the_lemur__thought I was already in here19:01
SotK#startmeeting storyboard19:01
openstackMeeting started Wed Apr 26 19:01:28 2017 UTC and is due to finish in 60 minutes.  The chair is SotK. Information about MeetBot at http://wiki.debian.org/MeetBot.19:01
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.19:01
*** openstack changes topic to " (Meeting topic: storyboard)"19:01
openstackThe meeting name has been set to 'storyboard'19:01
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SotK#link https://wiki.openstack.org/wiki/Meetings/StoryBoard#Agenda_for_next_meeting Agenda19:01
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SotK#topic Announcements19:02
*** openstack changes topic to "Announcements (Meeting topic: storyboard)"19:02
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SotKNothing here19:02
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SotK#topic Urgent Items19:02
*** openstack changes topic to "Urgent Items (Meeting topic: storyboard)"19:02
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SotKAlso nothing urgent right now19:02
SotK#topic In Progress Work19:02
*** openstack changes topic to "In Progress Work (Meeting topic: storyboard)"19:02
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zara_the_lemur__I am slowly but steadily reviewing things; somewhat distracted by summit prep19:03
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zara_the_lemur__some reviews waiting over here:19:04
fungilooking forward to the survival guide presentation19:04
zara_the_lemur__#link https://review.openstack.org/#/q/project:openstack-infra/storyboard19:04
zara_the_lemur__haha, thanks :)19:04
zara_the_lemur__#link https://review.openstack.org/#/q/project:openstack-infra/storyboard-webclient19:04
zara_the_lemur__I'm still in panic mode19:04
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zara_the_lemur__fungI: also I've been keeping track of questions that seem to come up a lot and answers to those; I may run the list by you some time at the end of this week in case you can think of any we've missed19:05
zara_the_lemur__erm sorry about that strange capital I19:05
zara_the_lemur__off the top of my head, 'will bug ids clash', 'what happens to blueprints', 'what's the syntax for gerrit'19:06
zara_the_lemur__seem to come up the most19:06
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* SotK has also been reviewing things, but sadly failed to test any projects again19:06
SotKfungi: thanks :)19:06
persiaThat "where is importance" doesn't come up more often is a testament to the existing documentation.19:07
zara_the_lemur__:)19:07
zara_the_lemur__I did have a chance to test one import for a bigger project19:07
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zara_the_lemur__it took a very long time (so long I stopped the import before it finished), so the migration scripts will require optimisations19:08
zara_the_lemur__for bigger projects19:08
fungizara_the_lemur__: happy to review your faq skeleton once you have it19:08
fungii agree it's a great idea19:08
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zara_the_lemur__thanks :)19:08
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SotKI did some profiling of the scripts a while back because they were painfully slow, pretty much all of the slowness is waiting on the launchpad API19:09
zara_the_lemur__yeah, I wonder if we can do fewer requests?19:10
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zara_the_lemur__if that's not possible, one alternative might be to only import a subset of bugs immediately (eg: only open bugs), and then stagger the others (eg: merged bugs) over a period of days or something19:10
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zara_the_lemur__it's (very roughly) 1hr per 1000 bugs imported19:11
SotKI couldn't see any obvious places to do less requests given how launchpadlib works, but I didn't look entirely thoroughly19:11
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zara_the_lemur__(though I expect it not to be as straightforward as that, because part of the slowness is around importing users, etc)19:12
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zara_the_lemur__(and there are likely to be fewer new users to import as the script goes down the list of bugs)19:12
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zara_the_lemur__(for scale, the project I tested was openstack-manuals; it's about 7000 bugs total. Nova is about double)19:13
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zara_the_lemur__(that's open, merged and invalid)19:13
SotKwe'll definitely need to come up with something then19:13
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zara_the_lemur__yeah19:13
zara_the_lemur__I don't think it was a limitation with the hardware19:14
zara_the_lemur__(my vm had 4gb ram, on a machine with an ssd and an i7)19:14
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zara_the_lemur__so there probably aren't easy ways to speed it up around that. :(19:14
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clarkbcould you split the import sets? and have several machines operating on the same db (assuming its an api issue)19:15
SotKI expect that would work actually, yeah19:16
SotKwe'd need to add some way of doing it to the scripts first though19:16
* zara_the_lemur__ wonders how we'd tell the scripts to split it19:16
zara_the_lemur__ah snap-ish19:16
fungigiven that the import is meant to be idempotent, does rerunning to get additional bugs later go more quickly since it can skip the content it already imported?19:16
zara_the_lemur__yes, it should be19:16
fungii don't personally care hos long the import takes to complete. if it means we leave the script running for a week to seem most of the bugs and then do some faster passes afterward to get the updates before telling people to switch, that seems good enough to nme19:17
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fungier, to me19:17
fungis/hos/how/19:17
zara_the_lemur__okay, if you're okay with that, then I'm also fine with leaving it :)19:18
* fungi isn't typing well this afternoon19:18
SotKme too19:18
zara_the_lemur__so we have 3 known issues with the scripts: handling unusual unicode character codes, erroring out when given any sort of error response code (including a 410 if, say, a user has been banned from lp) and slowness for big projects (which maybe isn't an issue)19:18
fungiit's a one-time event, more or less, so not like it needs extreme optimization19:18
zara_the_lemur__indeed19:18
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zara_the_lemur__I thought '16 hours to import a project' might be pushing it, but if it's fine to leave it running then that works for me19:19
zara_the_lemur__we had one project import fail because it tried to import an lp user whose name includes a robot emoji19:20
zara_the_lemur__and one fail because it tried to import a user who had been banned from lp for spam, raising a 41019:20
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zara_the_lemur__so we need better handling for that sort of thing19:20
SotKthe emoji thing should be fairly simple to fix, I'm fairly sure we just need to change the charset the database is using19:20
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zara_the_lemur__*nod*19:21
fungilikely just need to make sure it's using 4-byte instead of mysql's 3-byte default19:22
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SotKindeed19:22
fungiif it only chokes on 4-byte codepoints, that's a sure sign19:22
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fungietherpad had a similar issue up until a couple years ago19:23
fungior, rather, our etherpad deployment did (because we were using mysql defaults)19:23
SotKyeah, I'd naively assumed that utf8 meant utf8 rather than utf8-that-is-3-bytes-or-less19:24
zara_the_lemur__that sounds like fun to discover :)19:24
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zara_the_lemur__talk planning, review, import script testing... I don't think I have anything else in-progress19:26
* SotK neither19:26
zara_the_lemur__I haven't got to kendall's latest branch patch updates19:26
* SotK has, just this evening19:26
zara_the_lemur__so will mention those since she's not able to attend today19:26
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zara_the_lemur__ah, nice19:26
zara_the_lemur__ah you should probably -1 so it updates her19:27
SotKgood point, will do19:27
SotKanything else in progress?19:27
zara_the_lemur__nope, I'm behind enough on the things I've mentioned already \o/19:28
SotK#topic Open Discussion19:28
*** openstack changes topic to "Open Discussion (Meeting topic: storyboard)"19:28
zara_the_lemur__tallllllllllllk19:29
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zara_the_lemur__as in, boston talk19:29
zara_the_lemur__it will be on weds 10th19:30
fungithe title is catchy19:30
zara_the_lemur__yay, that was diablo_rojo's work :D19:30
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zara_the_lemur__she'll be pleased19:30
fungii've got it on my shortlist (for sessions i will definitely attend)19:31
zara_the_lemur__\o/19:31
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zara_the_lemur__I'll find the details now for anyone interested, since I'm procrastinating from actually making material for the talk19:32
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SotKtwo weeks today!19:32
zara_the_lemur__I seem to recall it's weds early afternoon19:32
fungiyep, 1:50-2:30pm local time19:33
fungiaccording to my notes anyway19:33
zara_the_lemur__#link https://www.openstack.org/summit/boston-2017/summit-schedule/events/17632/storyboard-101-survival-guide-to-the-great-migration19:33
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zara_the_lemur__we should also be generally around for questions etc over the summit, and available in #storyboard19:34
zara_the_lemur__with the usual summit lag ;)19:34
zara_the_lemur__(how do people look at irc and talk in person?)19:34
zara_the_lemur__(never figured it out)19:34
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fungiportable computing devices19:35
fungiand a lot of inconvenience ;)19:35
zara_the_lemur__we live in the future~19:35
zara_the_lemur__also, if anyone has been receiving a lot of questions about storyboard and would like them covered, feel free to send them our way19:35
SotK+119:36
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fungii'll see if i can round up some i received/answered for you19:36
zara_the_lemur__thank you :)19:37
zara_the_lemur__I see the 'frequently asked questions' that make it into #storyboard or the mailing list, but I feel like those might not be that representative19:37
zara_the_lemur__if people are already informed enough to find their way there19:37
fungidiablo_rojo_phon and i have received some questions in private e-mail discussions19:37
fungiso happy to help get those merged in19:37
zara_the_lemur__cool, I think that would help19:38
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* zara_the_lemur__ doesn't think she has anything else to mention19:42
* SotK also has nothing19:42
* diablo_rojo_phon catches up from dentist parking lot19:42
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zara_the_lemur__that's dedication!19:42
SotKhey diablo_rojo_phon :)19:42
fungitry not to type with your teeth!19:43
diablo_rojo_phonHaha if you say so.19:43
diablo_rojo_phonHaha I'll avoid that. Not sure it would work great on the phone anyway.19:43
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diablo_rojo_phonI saw SotK made comments on my patch that I will address before the end of the week.19:44
diablo_rojo_phonI also need to finish writing up the release goal before the end of next week.19:44
diablo_rojo_phonAnd work on slides for our presentation.19:44
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zara_the_lemur__sounds like a busy week :)19:45
diablo_rojo_phonThat's only the sb stuff lol19:45
zara_the_lemur__heh19:46
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zara_the_lemur__well we should all be around for the slides19:46
diablo_rojo_phonI haven't gotten confirmation from cloudkitty that they want to move, but we can go ahead and do craton if we want.19:46
diablo_rojo_phonI just need to give them a heads up about when it will happen.19:46
SotKdo we want to decide a time/day?19:46
zara_the_lemur__guessing we want to rule out summit week19:47
SotKI think we do19:47
diablo_rojo_phonAdd stuff to slides and we should have them done eod Friday so we can go through them next week and break it up.19:47
fungiyeah, i'm travelling may 4 through 14 so will likely need to find another infra-root volunteer if they want it on one of those dates19:47
diablo_rojo_phonfungi: noted :)19:48
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clarkbI too am afks from like the 5th to the 16th19:48
zara_the_lemur__I expect the end of this week to be a big rush of 'ACK WE ACTUALLY HAVE TO DO A TALK' on our side19:48
fungii already have that x3 or 4 anyway19:48
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zara_the_lemur__haha19:48
fungineed to decide which talks i should panic about first ;)19:49
zara_the_lemur__ah, an important decision19:49
zara_the_lemur__that will consume all mental energy19:49
diablo_rojo_phonYeah I have sb, upstream training, keynote, foundation fundamentals and ask a stacker shifts...19:49
zara_the_lemur__until it's time for the first talk19:49
zara_the_lemur__leaving no time to prepare for a talk19:49
diablo_rojo_phonfungi: not all simultaneously?19:50
fungidiablo_rojo_phon: my multitasking skills are sub-par19:50
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fungieven panics must be serialized19:50
SotKsolution: panic over which thing to panic about instead19:51
zara_the_lemur__all else fails, improv19:51
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diablo_rojo_phonSotK: +119:51
SotKanything else to discuss?19:52
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diablo_rojo_phonDon't think so.19:53
zara_the_lemur__at least we're not doing a musical19:53
* zara_the_lemur__ also has nothing19:53
SotKha19:53
SotKthanks for coming folks!19:53
SotK#endmeeting19:53
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings"19:53
openstackMeeting ended Wed Apr 26 19:53:42 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)19:53
openstackMinutes:        http://eavesdrop.openstack.org/meetings/storyboard/2017/storyboard.2017-04-26-19.01.html19:53
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/storyboard/2017/storyboard.2017-04-26-19.01.txt19:53
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robcresswell#startmeeting horizon20:01
openstackMeeting started Wed Apr 26 20:01:38 2017 UTC and is due to finish in 60 minutes.  The chair is robcresswell. Information about MeetBot at http://wiki.debian.org/MeetBot.20:01
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.20:01
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robcresswello/20:01
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robcresswelldammit, wrong room, that doesnt helo20:03
robcresswellhelp*20:03
robcresswell#endmeeting20:03
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openstackMeeting ended Wed Apr 26 20:03:40 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)20:03
openstackMinutes:        http://eavesdrop.openstack.org/meetings/horizon/2017/horizon.2017-04-26-20.01.html20:03
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/horizon/2017/horizon.2017-04-26-20.01.txt20:03
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notmynameswift team meeting time20:59
notmyname#startmeeting swift21:00
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openstackMeeting started Wed Apr 26 21:00:07 2017 UTC and is due to finish in 60 minutes.  The chair is notmyname. Information about MeetBot at http://wiki.debian.org/MeetBot.21:00
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.21:00
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openstackThe meeting name has been set to 'swift'21:00
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notmynamewho's here for the swift team meeting?21:00
mattoliverauo/21:00
joeljwrighto/21:00
m_kazuhiroo/21:00
timburkeo/21:00
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rledisezo/21:00
patchbothere21:00
mathiasbo/21:00
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acoleshi21:00
pdardeau_hi21:00
cschwedeo/21:00
kota_hi21:01
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notmynameclayg_: clayg: ping21:01
notmynametdasilva: ping21:01
clayg_ping 'em all21:01
notmynameyeah, I've thought about a "meeting ping" function for patchbot21:02
clayg_oh dar21:02
clayg_*dear21:02
tdasilvahi21:02
clayg_tdasilva: HI!21:02
tdasilvaclayg_: !!!!21:02
notmynameok, let's get started21:02
notmyname#link https://wiki.openstack.org/wiki/Meetings/Swift21:03
notmynamerough agenda there21:03
notmynamebut summit stuff first21:03
notmyname#topic summit update and FYIs21:03
*** openstack changes topic to "summit update and FYIs (Meeting topic: swift)"21:03
notmynameonly a week and a half until the summit in boston21:03
notmynamegood news is that mattoliverau found sponsorship so will be able to make it21:03
clayg_oh dear :'(21:03
mattoliverau\o/21:03
clayg_yay!21:03
cschwede:D21:03
mattoliverauthanks to the OpenStack foundation21:04
kota_congrats21:04
notmynamebad news is that some others ( jrichli, pdardeau_, others?) won't be there21:04
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pdardeau_notmyname: i'll be there (booth duty)21:04
notmynamepdardeau_: awesome!21:04
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kota_nice!21:04
notmynamethat's new info!21:04
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* notmyname backspaces over american english idioms21:05
notmynameso unfortunately there's been staffing changes at some of our employers (rackspace, intel). so (1) if someone unfirtunately has to leave our community because of a new job, let's make it easy and support them21:06
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mattoliverauOr just hire me to work on Swift ;)21:06
notmynameand (2) if you know people who are hiring great openstack devs, people like mattoliverau will be at the summit and looking21:06
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notmynamepdardeau_: I'm not sure if you can or are ready to share anything about you and intel. last I heard your work with osic is over but there might be new opportunities elsewhere at intel21:07
notmynamebut ... i don't want to belabor the point or put people on the spot21:07
notmynamethe point is, as people go from time to time, let's recognize and thank them for their awesome work, and help them transitiona nd carry on their work in teh community21:08
pdardeau_notmyname: it's complicated21:08
notmynamepdardeau_: I'm sure. please let us know if there's anything the rest of us in teh community can do to help21:08
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pdardeau_thx21:08
clayg_nice21:08
notmynameand also, at the summit there will be some great opportunities to encourage new contributors to swift!21:09
notmynamethere's both the upstream institute training (on sunday? I think tdasilva is helping out there?) and there's a project onboarding later in the week21:09
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notmynameI was in the middle of getting the onboarding schedule squared away (ie finding where/when it is) as the meeting started21:10
diablo_rojo_phonHalf day Saturday and all of Sunday :)21:10
notmynamediablo_rojo_phon: thanks (upstream institute)21:10
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tdasilvaI'll be there Sunday21:10
notmynametdasilva: any more details on the upstream institute?21:10
tdasilvaI know it's at the Sheraton from 9am - 6pm21:11
tdasilvabut that's all i know21:11
notmynameok21:11
notmynameoh! I wanted to say this too...21:11
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timburkeonboarding is https://www.openstack.org/summit/boston-2017/summit-schedule/events/18714/swift-project-onboarding -- wed, 1:50-3:20pm21:11
tdasilvahopefully there will be newcomers interested in swift and I won't scare them away ;)21:11
notmynametimburke: thanks21:12
notmynameclayg_: thanks for leading the meeting last week! when I got back online I had a message saying "clayg led the meeting and it was great!"21:12
notmynameheard that from others too21:12
notmynameclayg_: thank you. it was very helpful21:12
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clayg_np boss21:12
diablo_rojo_phonnotmyname: what details do you want about upstream institute? :)21:12
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clayg_I was really hoping to have something on the ML last week for me to digest async - so I could ask questions this week - i must have missed it tho :'(21:13
notmynamediablo_rojo_phon: I had a follow-up from last week's meeting (led by clayg_; i was out) saying there was some question about interest and our team's participation21:13
notmynamediablo_rojo_phon: and I think you and tdasilva have talked?21:13
acolesthe onboarding session clashes with the discussion about adding ids to logging21:13
diablo_rojo_phontdasilva maybe you talked to ildikov ? We just wanted some representation there in case people have swift questions.21:14
notmynameacoles: ah. definitely will need to split up then21:14
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tdasilvaI only talked to jungleboyj21:14
diablo_rojo_phonAh.21:14
jungleboyjo/21:14
notmynameacoles: I'm going through the summit schedule to look for those sorts of schedule conflicts now21:14
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jungleboyjHey sorry, forgot to join up.21:14
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notmynameok. upstream institute. jungleboyj diablo_rojo_phon: is there anything you need from us at this point?21:15
jungleboyjdiablo_rojo_phon:  Yeah, I had talked to tdasilva  .  He will join up.21:15
notmynamejungleboyj: was there a ML thread this past week?21:15
diablo_rojo_phonjust someone to be around on Sunday :)21:15
diablo_rojo_phonIn case people have swift questions21:15
notmynametdasilva will be our (awesome as always) rep21:16
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jungleboyjnotmyname:  Since tdasilva had volunteered and was in town I didn't go to the ML.21:16
notmynamejungleboyj: ah ok21:16
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jungleboyjnotmyname:  Hope that was ok.21:16
notmynamegreat, then. I'm looking forward to meeting up sunday night to see how things went21:16
diablo_rojo_phonThank you in advance tdasilva :)21:16
jungleboyjnotmyname:  Sounds good!21:16
tdasilvadiablo_rojo_phon: yw21:16
tdasilvalooking forward to it21:16
notmynamefor everyone, the summit schedule is online at https://www.openstack.org/summit/boston-2017/summit-schedule/ so be sure to mark the stuff you want to be at21:17
notmynamethis includes all the forum tracks too21:17
notmynamea brief work on the swift forum sessions21:17
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notmynamefirst, thank you to everyone who added those comments to the topics about "why this session needs to happen"21:18
notmynamewhat that's resulted in is a large block of time on wednesday (IIRC) in one room for swift21:18
notmynamethere are format topics and time slots scheduled, but I want to do it similarly to some past summits21:18
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notmynameat the beginning of that time block, we'll write down the scheduled (and unscheduled) topics that need to be covered, and we'll have 4 hours or so to get through them21:19
notmynameso they originally scheduled us for a few more time slots on different days, but they realized they gave swift a lot of time slots (this is because of the topic comments!)21:20
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tdasilvaoohh..i did notice that some had disappeared21:20
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notmynameso they were going to take some away to give to other projects, and I was able to give up the "time islands" ones and ensure we got the large contiguous block of time21:20
tdasilvanice!21:20
notmynameie instead of losing the big block of time21:21
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kota_make sense21:21
notmynameso the unscheduled topics I mentioned earlier.. those are the things that got dropped21:21
notmynameso I do definitely want to get through most of the stuff we had on the etherpad. it will be fast. it will be hard to do. but we can do it21:21
notmynameI'll be working on that schedule before next week's meeting, and I plan to have more details then21:22
* notmyname is just starting on it now21:22
notmynameok, so before we move on to other topics, are there any questions about the summit?21:22
mattoliverauplus there will be the hallway and beer track right?21:22
notmynamemattoliverau: of course!21:22
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joeljwrightMmmmm beer21:22
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notmynamemattoliverau: you can sleep on the plane ride home21:23
clayg_i've heard about this hacking rooms?21:23
mattoliverauafter my last week, I'll need it ;)21:23
mattoliveraunotmyname: that is true21:23
notmynameclayg_: ah right! I just saw something about that21:23
notmynameAIUI the "hacking rooms" are like the reservable rooms at the PTG?21:23
clayg_hacking on swift can be a somewhat raucous affair - hopefully we don't upset anyone21:23
notmynamethat's what it sounded like to me?21:23
notmynameclayg_: but if you understood something different, do tell21:24
clayg_well find out when we get there - i'm keeping an open mind21:24
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notmynameany other questions on the summit?21:24
clayg_I'll try to make space for the work that we need to do within reason - if we really can't make it work w/o interrupting other people or the general flow - I'll give that feedback to the foundation folks21:24
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notmynameoh, maybe our time block is tuesday (like I said, I'm just now looking at it)21:25
notmynameok, moving on...21:26
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notmyname#topic swift 2.14.0 release21:26
*** openstack changes topic to "swift 2.14.0 release (Meeting topic: swift)"21:26
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notmynameagain, thanks for the prioritization and triage lists for the bugs and patches that were done last week21:26
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notmynamethe big stuff landed, there's great stuff on master that's unreleased, let's release!21:26
notmynamethe authors/changelog update should be making its way through the gate right now21:27
notmynamewhen that lands, i'll do the patch to request the release21:27
notmynamethank you for your reviews and work on this release21:27
notmyname#info swift 2.14.0: the best one yet!21:27
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notmynamebut you know what's better than swift 2.14.0?21:28
notmynameswift 2.15.021:28
timburke2.14.1!21:28
joeljwright:D21:28
notmynametimburke: yep!21:28
clayg_notmyname: is there an openstack release coming up?  or did the new scheduling fix it so the next openstack release isn't right on top of the forum?21:28
timburkei'm just going to assume we'll need a minor bugfix ;-)21:28
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notmynameclayg_: the latter. no openstack release coming up21:29
clayg_... and it's Pike right?   we're working on Pike?21:29
timburkeyup21:29
mattoliverautimburke: and taht would make it better :)21:29
notmynamehttps://wiki.openstack.org/wiki/Swift/PriorityReviews has some high priority bugs on it21:29
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notmynameas a reminder, there's a ton of stuff people are interested in working on (in addition to the bugs)21:29
clayg_some of them are more "improvements for existing stuff", dunno - i was hoping to get more feedback on that - but maybe I accidently picked the right stuff?21:30
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notmynamethe two most important things in swift are container sharding and improving rebalance. if you're not looking at bugs listed on priority reviews, you can be most helpful by helping with these21:31
mattoliverauoh yeah, I should give sharding some love before I loose my clouds.21:31
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joeljwright:'(21:31
notmynamemattoliverau is obviously the world's leading expert on container sharding, but timburke and others have been learning in case we lose matt21:31
notmynameif you want to help out on container sharding, the best way is to help improve test coverage. (1) it needs more tests (2) it will help you learn it21:32
mattoliverautimburke and acoles are awesome, just saying21:32
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timburkeone of the things i've been meaning to do for a while is to make a probe test harness...21:33
notmynameif you want to help out with improving rebalance, clayg_ is your starting point. and https://etherpad.openstack.org/p/swift-rebalance is a rough guide of current thinking21:33
mattoliverauand once you learn it you can make it better. fresh eyes and all that.21:33
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clayg_notmyname: there's also zaitcev's patch to fix PUTs - which is related to golang21:34
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notmynameah, right. yeah, you and I need to write up a consolidated view of the different parts of that work21:34
mattoliverautypey typey21:34
notmynameyup21:35
notmynameor in clayg_'s case, pencil and notepad ;-)21:35
clayg_werd21:35
timburkeoh, and looking back at the priority reviews: should i go ahead and squash in my fixups for https://review.openstack.org/#/c/302494/ ? i think i'd be ready to +2 with that...21:35
patchbotpatch 302494 - swift - Sync metadata in 'rsync_then_merge' in db_replicator21:35
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notmynameok, any questions on all that? the release, the big things being worked on?21:35
timburkei feel bad that it had languished for like a year before i looked at it :-(21:35
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notmyname:-(21:36
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notmynametimburke: IMO, yes, squash changes21:36
notmynamekota_: is daisuke still around to help out on that?21:36
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notmynamedo you know?21:36
kota_notmyname: i don't think so21:37
notmynameok21:37
acolesmattoliverau: for the record, thank you so much for your incredible work on sharding, we are indebted to you21:37
notmynameyeah, I only occasionally see him in irc any more21:37
timburkeindeed!21:37
joeljwrightacoles: +121:37
notmynameacoles: mattoliverau: +121:37
kota_notmyname: i just talked him yesterday but he said, not able to do it21:37
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mattoliverausays the people who are yet to run it :P21:37
pdardeau_acoles: +121:37
notmynametimburke: so yeah, squash away21:37
mattoliverauYW21:37
notmynamekota_: ok21:37
kota_notmyname, timburke: i'll try to look at the patch to help something21:38
notmynamekota_: thanks21:38
timburkethanks kota_21:38
notmyname#topic follow-up: patch 45620521:38
patchbothttps://review.openstack.org/#/c/456205/ - python-swiftclient - WIP: Use keystone session when possible21:38
*** openstack changes topic to "follow-up: patch 456205 (Meeting topic: swift)"21:38
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notmynameit was on the agenda as a follow-up from last week21:38
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notmynamebut the patch doesn't look like it's moved much/any and lots of tests fail and it's WIP21:39
notmynameso....21:39
notmyname?21:39
joeljwrightyeah, so I've been looking at that patch… I think it highlights how big the change to generic keystone client would be…21:39
joeljwrightI don't think jaosorior has time to work on it21:39
clayg_i lost track of the link to the related/earlier attempt/change21:40
notmynamebut my understanding is that this will be required to use keystone in the new devstack world order?21:40
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clayg_oh wow21:40
joeljwrightnotmyname: keystone certainly want the generic stuff to be used and not the version specific clients21:41
notmynamejoeljwright: what do we need to do here, then?21:41
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joeljwrightit's a big change21:42
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joeljwrightthe basic idea is in that patch, but it't a lot of work to move to keystone sessions21:43
joeljwrightand it changes some of the client behaviour21:43
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joeljwrightwe need to do it21:43
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joeljwrightbut it will take a while21:43
notmynameok21:43
notmynamecould you outline what's needed with any details you know and link to it on the ideas page?21:44
notmynameI think that would help the rest of us keep track over the weeks as we go21:44
notmynameor trello or whatever you like21:44
joeljwrightsure, I'll write down what I understand the situation to be21:45
notmynameperfect. thanks21:45
notmyname#topic open discussion21:45
*** openstack changes topic to "open discussion (Meeting topic: swift)"21:45
notmynamewhat else do we need to talk about this week in the meeting?21:45
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mattoliverauobviously not much :)21:46
notmynamecareful... we're in danger if ending 10 minutes before last week's meeting21:46
notmynamemight make clayg_ feel bad if we end so early ;-)21:47
clayg_nah i'm good21:47
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notmynameheh, ok :-)21:47
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notmynamethank you everyone for your work on the code and on the community. you are why swift is great21:47
notmynameI'm looking forward to seeing (most of) you in boston21:47
notmynameuntil next week....21:47
joeljwrighthave fun peeps21:47
mattoliverau\o/ I can finish breakfast21:47
notmyname...or 30 seconds in #openstack-swift21:47
notmyname#endmeeting21:48
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings"21:48
openstackMeeting ended Wed Apr 26 21:48:03 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)21:48
openstackMinutes:        http://eavesdrop.openstack.org/meetings/swift/2017/swift.2017-04-26-21.00.html21:48
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/swift/2017/swift.2017-04-26-21.00.txt21:48
openstackLog:            http://eavesdrop.openstack.org/meetings/swift/2017/swift.2017-04-26-21.00.log.html21:48
jungleboyjThanks!21:48
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