- Edge-computing - lists.opendev.org

Meeting reminder
by Ildiko Vancsa 05 Jul '18

05 Jul '18

Hi, It is a friendly reminder that we have our next meeting at 0700 UTC tomorrow (July 5). You can find the call details and meeting agenda here: https://wiki.openstack.org/wiki/Edge_Computing_Group#Meetings See you on the call tomorrow! Thanks and Best Regards, Ildikó (IRC: ildikov)

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Weekly Calls - New Day/Time for First Week of the Month
by Claire Massey 03 Jul '18

03 Jul '18

Hi everyone, Please make note of the update to the Edge Computing Group's weekly call schedule between now and the Berlin Summit in November. The zoom link has also been updated - all of the weekly edge calls will use this link: https://zoom.us/j/879678938 Starting this week on July 5 - on the first week of every month our weekly calls will be held in an APAC friendly time - Thursdays at 0700 UTC (midnight PDT). Throughout the rest of the month the weekly calls will continue as usual on Tuesdays at 1400 UTC (7:00am PDT). The meeting invites and wiki have been updated to reflect the new schedule: https://wiki.openstack.org/wiki/Edge_Computing_Group <https://wiki.openstack.org/wiki/Edge_Computing_Group>. Schedule for reference: THURSDAYS at 0700 UTC (midnight PDT) * July 5 * August 2 * September 6 * October 4 * November 1 TUESDAYS at 1400 UTC (7:00am PDT): * July 10 * July 17 * July 24 * August 7 * August 15 * August 21 * August 28 * September 11 (skip call, instead meet F2F at Denver PTG) * September 18 * September 25 * October 9 * October 16 * October 23 * November 6 * November 13 (skip call, instead meet F2F at Berlin Summit)

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Re: [Edge-computing] [edge][glance][mixmatch]: Wiki of the possible architectures for image synchronisation
by Waines, Greg 03 Jul '18

03 Jul '18

I had some additional questions/comments on the Image Synchronization Options ( https://wiki.openstack.org/wiki/Image_handling_in_edge_environment ): One Glance with multiple backends · In this scenario, are all Edge Clouds simply configured with the one central glance for its GLANCE ENDPOINT ? o i.e. GLANCE is a typical shared service in a multi-region environment ? · If so, how does this OPTION support the requirement for Edge Cloud Operation when disconnected from Central Location ? Several Glances with an independent synchronization service (PUSH) · I refer to this as the PUSH model · I don’t believe you have to ( or necessarily should) rely on the backend to do the synchronization of the images o i.e. the ‘Synch Service’ could do this strictly through Glance REST APIs (making it independent of the particular Glance backend ... and allowing the Glance Backends at Central and Edge sites to actually be different) · I think the ‘Synch Service’ MUST be able to support ‘selective/multicast’ distribution of Images from Central to Edge for Image Synchronization o i.e. you don’t want Central Site pushing ALL images to ALL Edge Sites ... especially for the small Edge Sites · Not sure ... but I didn’t think this was the model being used in mixmatch ... thought mixmatch was more the PULL model (below) One Glance and multiple Glance API Servers (PULL) · I refer to this as the PULL model · This is the current model supported in StarlingX’s Distributed Cloud sub-project o We run glance-api on all Edge Clouds ... that talk to glance-registry on the Central Cloud, and o We have glance-api setup for caching such that only the first access to an particular image incurs the latency of the image transfer from Central to Edge · · this PULL model affectively implements the location aware synchronization you talk about below, (i.e. synchronise images only to those cloud instances where they are needed)? In StarlingX Distributed Cloud, We plan on supporting both the PUSH and PULL model ... suspect there are use cases for both. Greg. From: "Csatari, Gergely (Nokia - HU/Budapest)" <gergely.csatari(a)nokia.com> Date: Thursday, June 7, 2018 at 6:49 AM To: "openstack-dev(a)lists.openstack.org" <openstack-dev(a)lists.openstack.org>, "edge-computing(a)lists.openstack.org" <edge-computing(a)lists.openstack.org> Subject: Re: [Edge-computing] [edge][glance][mixmatch]: Wiki of the possible architectures for image synchronisation Hi, I did some work ont he figures and realised, that I have some questions related to the alternative options: Multiple backends option: - What is the API between Glance and the Glance backends? - How is it possible to implement location aware synchronisation (synchronise images only to those cloud instances where they are needed)? - Is it possible to have different OpenStack versions in the different cloud instances? - Can a cloud instance use the locally synchronised images in case of a network connection break? - Is it possible to implement this without storing database credentials ont he edge cloud instances? Independent synchronisation service: - If I understood [1<https://mixmatch.readthedocs.io/en/latest/>] correctly mixmatch can help Nova to attach a remote volume, but it will not help in synchronizing the images. is this true? As I promised in the Edge Compute Group call I plan to organize an IRC review meeting to check the wiki. Please indicate your availability in [2<https://doodle.com/poll/bddg65vyh4qwxpk5>]. [1]: https://mixmatch.readthedocs.io/en/latest/ [2]: https://doodle.com/poll/bddg65vyh4qwxpk5 Br, Gerg0 From: Csatari, Gergely (Nokia - HU/Budapest) Sent: Wednesday, May 23, 2018 8:59 PM To: OpenStack Development Mailing List (not for usage questions) <openstack-dev(a)lists.openstack.org>; edge-computing(a)lists.openstack.org Subject: [edge][glance]: Wiki of the possible architectures for image synchronisation Hi, Here I send the wiki page [1<https://wiki.openstack.org/wiki/Image_handling_in_edge_environment>] where I summarize what I understood from the Forum session about image synchronisation in edge environment [2], [3]. Please check and correct/comment. Thanks, Gerg0 [1]: https://wiki.openstack.org/wiki/Image_handling_in_edge_environment [2]: https://etherpad.openstack.org/p/yvr-edge-cloud-images [3]: https://www.openstack.org/summit/vancouver-2018/summit-schedule/events/2176…

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Invitation: Weekly Edge Computing Group Call (14:00 UTC) @ Weekly from 9am to 10am on Tuesday from Tue Jul 10 to Tue Nov 6 except Tue Jul 31 9am, Tue Sep 4 9am, Tue Oct 2 9am or Tue Oct 30 9am (CDT) (edge-computing@lists.openstack.org)
by claire＠openstack.org 03 Jul '18

03 Jul '18

You have been invited to the following event. Title: Weekly Edge Computing Group Call (14:00 UTC) Weekly agenda & call notes: https://wiki.openstack.org/wiki/Edge_Computing_Group When: Weekly from 9am to 10am on Tuesday from Tue Jul 10 to Tue Nov 6 except Tue Jul 31 9am, Tue Sep 4 9am, Tue Oct 2 9am or Tue Oct 30 9am Central Time Where: https://zoom.us/j/879678938 Calendar: edge-computing(a)lists.openstack.org Who: * claire(a)openstack.org - organizer * edge-computing(a)lists.openstack.org * Ildiko Vancsa Event details: https://www.google.com/calendar/event?action=VIEW&eid=Xzg1MmplYzFuODRzNDJiY… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account edge-computing(a)lists.openstack.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://www.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to modify your RSVP response. Learn more at https://support.google.com/calendar/answer/37135#forwarding

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Invitation: Weekly Edge Computing Group Call (0700 UTC) @ Monthly from 2am to 3am on the first Thursday from Thu Jul 5 to Thu Nov 1 (CDT) (edge-computing@lists.openstack.org)
by claire＠openstack.org 03 Jul '18

03 Jul '18

You have been invited to the following event. Title: Weekly Edge Computing Group Call (0700 UTC) Weekly agenda & call notes: https://wiki.openstack.org/wiki/Edge_Computing_Group When: Monthly from 2am to 3am on the first Thursday from Thu Jul 5 to Thu Nov 1 Central Time Where: https://zoom.us/j/879678938 Calendar: edge-computing(a)lists.openstack.org Who: * claire(a)openstack.org - organizer * edge-computing(a)lists.openstack.org * Ildiko Vancsa Event details: https://www.google.com/calendar/event?action=VIEW&eid=XzZsMWoyZ3E1NzBwa2NiY… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account edge-computing(a)lists.openstack.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://www.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to modify your RSVP response. Learn more at https://support.google.com/calendar/answer/37135#forwarding

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Updated invitation: Weekly Edge Computing Group Call (14:00 UTC) @ Weekly from 9am to 10am on Tuesday from Tue Jun 5 to Tue Jul 3 (CDT) (edge-computing@lists.openstack.org)
by claire＠openstack.org 03 Jul '18

03 Jul '18

This event has been changed. Title: Weekly Edge Computing Group Call (14:00 UTC) Weekly agenda & call notes: https://wiki.openstack.org/wiki/Edge_Computing_Group When: Weekly from 9am to 10am on Tuesday from Tue Jun 5 to Tue Jul 3 Central Time (changed) Where: https://zoom.us/j/777719876 Calendar: edge-computing(a)lists.openstack.org Who: * claire(a)openstack.org - organizer * Ildiko Vancsa * edge-computing(a)lists.openstack.org * Jonathan Bryce Event details: https://www.google.com/calendar/event?action=VIEW&eid=XzZwMmo4ZGkyNm9zamdiO… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account edge-computing(a)lists.openstack.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://www.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to modify your RSVP response. Learn more at https://support.google.com/calendar/answer/37135#forwarding

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Review of Dublin edge notes
by Csatari, Gergely (Nokia - HU/Budapest) 28 Jun '18

28 Jun '18

Hi, Let's continue the IRC meeting to discuss the comments to the Dublin edge notes from 5.3.2.8 VM images source side: https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG. Notes of the previous meetings: * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes/2018/ * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes/2018/re… * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes_ii/2018… * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes_03/2018… Please note, that the correction of the comments is not finished yet, tracking of comment correction is here: https://etherpad.openstack.org/p/Dublin-edge-notes-wiki Br, Gerg0

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Re: [Edge-computing] Review of Dublin edge notes
by Csatari, Gergely (Nokia - HU/Budapest) 28 Jun '18

28 Jun '18

Hi, Today we had only a 30 min meeting due to low participation. Notes are here: http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes/2018/re… Some questions related to Keystone: * Can a Keystone in VIO act as an Identity provider for K2K federation? * Do we need further synchronisation of RBAC data on top of what we have in K2K federation? Thanks, Gerg0 -----Original Appointment----- From: Csatari, Gergely (Nokia - HU/Budapest) Sent: Tuesday, June 26, 2018 10:53 AM To: Csatari, Gergely (Nokia - HU/Budapest); 'edge-computing' Cc: Srikumar Venugopal; Waines, Greg; beth.cohen(a)verizon.com; Mathieu LAGRANGE; Bernier, Daniel; Martin Bäckström; Randy.Perryman(a)dell.com; Éric Sarault; Francis Dagenais; Arkady.Kanevsky(a)dell.com; Silverman, Ben; D'ANDREA, JOE (JOE); Brendon Mifsud (mifsudb); Shuquan Huang Subject: Review of Dublin edge notes When: csütörtök 2018. június 28 16:00-17:00 (UTC+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague. Where: #edge-computing-group on freenode Hi, Let's continue the IRC meeting to discuss the comments to the Dublin edge notes: https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG. Notes of the previous meetings: * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes/2018/re… * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes_ii/2018… * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes_03/2018… Please note, that the correction of the comments is not finished yet, tracking of comment correction is here: https://etherpad.openstack.org/p/Dublin-edge-notes-wiki Br, Gerg0

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Re: [Edge-computing] Review of Dublin edge notes
by Éric Sarault 28 Jun '18

28 Jun '18

Sorry, I cannot make it today. Internal emergency. --- Eric Sarault, B. Eng. Software Product Manager Kontron - An S&T Company 4555, rue Ambroise-Lafortune | Boisbriand (Quebec) J7H 0A4 | Canada P: +1 (450) 437-5682 x eric.sarault(a)kontron.com<mailto:eric.sarault@kontron.com> Website<http://www.kontron.com/> | Blog<http://blog.kontron.com/> | Twitter<https://twitter.com/Kontron> | LinkedIn<https://www.linkedin.com/company/kontron> | YouTube<https://www.youtube.com/channel/UCXkp_1gJbG0Um1vzdowlqww> | Facebook<https://www.facebook.com/kontron> Kontron Canada Inc. By opening this email you are agreeing to Kontron's Electronic Communications Policy<http://www.kontron.com/additional/legal-and-copyright-information>. -----Original Appointment----- From: Csatari, Gergely (Nokia - HU/Budapest) <gergely.csatari(a)nokia.com> Sent: June 26, 2018 4:54 AM To: Csatari, Gergely (Nokia - HU/Budapest); 'edge-computing' Subject: [Edge-computing] Review of Dublin edge notes When: June 28, 2018 4:00 PM-5:00 PM (UTC+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague. Where: #edge-computing-group on freenode Hi, Let's continue the IRC meeting to discuss the comments to the Dublin edge notes: https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG. Notes of the previous meetings: * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes/2018/re… * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes_ii/2018… * http://eavesdrop.openstack.org/meetings/review_of_dublin_edge_notes_03/2018… Please note, that the correction of the comments is not finished yet, tracking of comment correction is here: https://etherpad.openstack.org/p/Dublin-edge-notes-wiki Br, Gerg0

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答复: [opnfv-tech-discussion][Edge Cloud] minutes for weekly meeting on June 27th
by zhaoqihui＠chinamobile.com 28 Jun '18

28 Jun '18

Hi Team, Here is the meeting minutes for this week: https://etherpad.opnfv.org/p/edge_cloud_meeting_minutes * continue discussion on keystone testing * https://etherpad.openstack.org/p/ECG_Keystone_Testing * https://wiki.openstack.org/wiki/Keystone_edge_architectures * scenario from OPNFV: real deployment, e.g. real multi cloud in distributed sites * keystone team expects edge cloud team to define the scenario, write opnfv-edge-specific test cases (current keystone federation test cases are basic), and provide OPNFV Pharos hardware topology for real OpenStack deployment * EC WG are still talking about whether federation is a good solution, other option could be db replication * OPNFV can start with two baremetal environment in same lab, and develop the testcase first. will have to see if the current framework in opnfv can be used * people who are interested in keystone edge testing, please sign up: https://etherpad.opnfv.org/p/edge_cloud_meeting_minutes * continue discussion on EnOS * enoslib: https://enoslib.readthedocs.io/en/stable/ - Book resources - Emulate your infrastructure (TC) + Netem: https://wiki.linuxfoundation.org/networking/netem - deploy a complex software * enoslib has been used to conduct such experiments: +ombt-orchestrator ( AMQP alternatives for the edge) - enoslib + oslo - https://docs.openstack.org/performance-docs/latest/test_plans/massively_dist ribute_rpc/plan.html + juice (devstack / keystone in an edge context) - enoslib + devstack for keystone - https://beyondtheclouds.github.io/blog/openstack/cockroachdb/2018/06/04/eval uation-of-openstack-multi-region-keystone-deployments.html * Enos: https://enos.readthedocs.io/en/stable/ EnOSlib + OpenStack * See FEMDC webpage for more enos-related presentation: https://wiki.openstack.org/wiki/Fog_Edge_Massively_Distributed_Clouds#Achiev ed_Actions * requirement doc has been uploaded to gerrti: https://gerrit.opnfv.org/gerrit/#/c/58959/ . Please review and leave your comment for the report. * Alternative meeting on Thursday might be canceled. We’ll continue meeting on Wednesday bi-weekly. Best, Qihui

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