08:02:07 <gongysh> #startmeeting tacker
08:02:08 <openstack> Meeting started Tue Jun 26 08:02:07 2018 UTC and is due to finish in 60 minutes.  The chair is gongysh. Information about MeetBot at http://wiki.debian.org/MeetBot.
08:02:09 <openstack> Useful Commands: #action #agreed #help #info #idea #link #topic #startvote.
08:02:11 <openstack> The meeting name has been set to 'tacker'
08:02:27 <gongysh> #topic roll call
08:02:52 <dkushwaha> o/
08:03:00 <gongysh> dkushwaha, hi
08:03:09 <joxyuki> hi
08:03:57 <phuoc> hi
08:05:25 <gongysh> ok
08:05:37 <gongysh> it seems other guys are busy.
08:05:43 <gongysh> #topic bp
08:05:54 <gongysh> phuoc, any thing to talk?
08:06:18 <phuoc> gongysh, I havee some bug with devstack
08:06:29 <phuoc> but I think it can be fixed in this week
08:06:41 <AndreyS> Hi, everyone
08:06:46 <gongysh> AndreyS, hi
08:06:52 <longkb> o/
08:07:10 <dkushwaha> AndreyS, hi
08:07:34 <AndreyS> we would like to discuss BP https://blueprints.launchpad.net/tacker/+spec/tosca-csar-mgmt-driver
08:07:54 <gongysh> AndreyS, can you introduce yourself first?
08:08:10 <AndreyS> Andrey Sviridov
08:08:16 <phuoc> AndreyS, nice to see you :)
08:08:48 <gongysh> AndreyS,  what is your company?
08:08:58 <ahrechny> Hi all, I work with AndreyS on that blueprint and have some questions
08:09:18 <ahrechny> We are from Netcracker/DTAG
08:09:21 <AndreyS> My company is Netcracker
08:09:39 <joxyuki> AndreyS, ahrechny, hi
08:09:43 <gongysh> ahrechny, hi, welcome
08:10:03 <phuoc> welcome to Tacker :)
08:10:06 <gongysh> AndreyS, ok do you have any idea for that spec?
08:10:20 <ahrechny> We want to add ability to support csar packages only for VNFM
08:10:41 <akozhevnikov> Hi all, also working with AndreyS and ahrechny
08:10:49 <gongysh> akozhevnikov, hi
08:10:54 <gongysh> big welcome
08:11:10 <ahrechny> And want to discuss some architecture points
08:11:17 <gongysh> ahrechny, ok
08:11:19 <gongysh> go on
08:11:35 <nguyenhai> o/
08:11:35 <ahrechny> First of all - rest api
08:11:53 <ahrechny> now it supports only text descriptors
08:12:10 <ahrechny> but we need to upload files
08:12:48 <gongysh> ahrechny, yes
08:13:04 <ahrechny> so we have some ways for it - send serialized text or add new api for files uploading
08:13:30 <AndreyS> I agree with ahrecny that ability to onboard CSAR VNF  packages (not simple yaml, but archive) is very important
08:13:37 <ahrechny> is it possible to change current API?
08:14:15 <caobin> hello
08:14:16 <gongysh> ahrechny you can have a draft design in a spec file
08:14:21 <gongysh> caobin, helo
08:14:24 <gongysh> welcome
08:14:35 <gongysh> caobin, could you please introduce yourself first?
08:14:55 <Li_Jiale> My colleague
08:15:06 <ahrechny> unfortunately we don't have draft yet
08:15:13 <gongysh> caobin, welcome.
08:15:27 <caobin> thanks
08:15:45 <gongysh> ahrechny, to save csar files on tacker server side, we can use ceph.
08:16:32 <gongysh> ahrechny,  please have draft design, and then we can have a talk at the next meeting.
08:17:34 <phuoc> I think you guys want to upload csar file to Tacker server
08:18:15 <phuoc> then Tacker server will create something, such as images, files
08:18:17 <ahrechny> but one important question about API - may I change current method for creating VNF or I should create new one?
08:18:24 <phuoc> and then create VNFD ?
08:19:05 <gongysh> ahrechny, I think csar is a way to create a vnfd, nsd, or vnffgd
08:19:11 <ahrechny> we want to create VNFD from csar, not from plain yaml file
08:19:33 <ahrechny> *not only
08:19:37 <phuoc> ahrechny, IMO we should extend current method
08:20:00 <dkushwaha> ahrechny, IMO, it can be done with existing api too, needs to check that
08:20:03 <ahrechny> But it means that I should change content type
08:21:04 <ahrechny> for example to multipart/form-data instead of application/json
08:22:13 <gongysh> csar should be a self explained archive. it will read it is a vnfd, vnfgd or nsd something
08:23:23 <ahrechny> yes, but we want to start for VNFM
08:23:44 <ahrechny> than it can be extended for NFVO
08:23:56 <gongysh> ahrechny, first you need to have an idea what is the csar. maybe to refer to some standards or other mano systems.
08:24:13 <gongysh> and then we can see how the workflow is.
08:24:15 <ahrechny> I have some examples
08:24:44 <akozhevnikov> This will also require changes in the taker-client, now there is only support for yaml when creating VNFD
08:25:05 <AndreyS> archive for VNF descriptor, which contains yaml file, meta data, imports, definitions of types, artifacts & etc
08:25:46 <gongysh> AndreyS, I think you guys need a draft design, and we can have a talk.
08:26:00 <gongysh> who knows 	Dinesh Bhor ?
08:26:33 <dkushwaha> gongysh, yea, I know
08:26:34 <joxyuki> gongysh, yes
08:26:49 <gongysh> is he online?
08:27:10 <joxyuki> no
08:27:24 <gongysh> he just updated a patch
08:27:31 <gongysh> https://review.openstack.org/#/c/570845/
08:27:32 <patchbot> patch 570845 - tacker - Add placement policies support
08:28:22 <gongysh> he also did not reply to the comment
08:28:32 <joxyuki> gongysh, do you want him to attend this weekly meeting?
08:28:37 <gongysh> sure
08:29:18 <joxyuki> ok, I will talk to him to attend next meeting
08:29:34 <gongysh> joxyuki, thanks
08:29:53 <gongysh> I want to merge the policy spec early
08:30:08 <gongysh> since we are close to rocky cycle.
08:30:12 <joxyuki> oh, I understood
08:30:35 <joxyuki> I talk to him to join tacker channel
08:31:14 <gongysh> YanXingAn, hi
08:31:25 <YanXingAn> hi
08:31:36 <gongysh> how is the barbican problem?
08:32:13 <gongysh> joxyuki, if you have time, please have a test that patch too.
08:32:22 <gongysh> it is almost done.
08:32:33 <gongysh> there is no big issue with that patch.
08:32:51 <joxyuki> https://review.openstack.org/#/c/570845/ ?
08:32:52 <patchbot> patch 570845 - tacker - Add placement policies support
08:33:02 <YanXingAn> gongysh: still coding
08:33:03 <gongysh> yes
08:33:26 <gongysh> YanXingAn, don't you want a bp for it?
08:33:30 <joxyuki> ok, what is the big problme?
08:33:33 <gongysh> a spec?
08:34:21 <gongysh> YanXingAn, spec is not required of course.
08:36:03 <gongysh> #topic open discussion
08:36:16 <gongysh> dkushwaha, do you have some thing to talk?
08:36:32 <dkushwaha> gongysh, nguyenhai, I am reusing this patch,  https://review.openstack.org/#/c/486924
08:36:33 <patchbot> patch 486924 - tacker - Implement VNF monitoring using Mistral
08:36:55 <dkushwaha> nguyenhai,  But seems vim authentication related issue.
08:37:18 <nguyenhai> yes, we have problem with vim authentication
08:37:27 <gongysh> dkushwaha, this is why YanXingAn is doing barbican stuff.
08:37:33 <dkushwaha> Do you have any idea about that, as i missed it
08:37:50 <dkushwaha> gongysh, oh i see
08:38:11 <gongysh> YanXingAn will design a service account which can access all vim credentials.
08:38:39 <dkushwaha> gongysh, is this specific to conductor ?
08:38:47 <gongysh> yes
08:39:06 <gongysh> only conductor needs that.
08:39:13 <dkushwaha> yup
08:39:51 <dkushwaha> YanXingAn, do you have some draft for that?
08:39:54 <gongysh> #topic berlin summit
08:40:08 <gongysh> berlin summit is calling for presentation.
08:40:43 <gongysh> at vancouver, we have sfc, multi-vim talks.
08:40:44 <YanXingAn> dkushwaha: will have a draft before next meeting
08:41:05 <dkushwaha> YanXingAn, great, thanks
08:42:02 <gongysh> any tacker oriented presentations are welcome.
08:42:55 <gongysh> seems we have no other stuff to talk.
08:43:29 <gongysh> ahrechny, look forward to you csar draft design next meeting. thanks
08:43:49 <gongysh> #endmeeting