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Difference between revisions of "Meetings/NovaCellsv2"

(Meetings)
 
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* We removed the weekly meeting from openstack meetings because we canceled it far more often than we held it: https://review.openstack.org/609496
 
* We removed the weekly meeting from openstack meetings because we canceled it far more often than we held it: https://review.openstack.org/609496
 
* Please find us in the #openstack-nova channel on IRC to talk about cells v2.
 
* Please find us in the #openstack-nova channel on IRC to talk about cells v2.
 
=== Next Meeting ===
 
 
 
==== Agenda ====
 
 
Please feel free to add items to the Agenda
 
 
* Bugs
 
** #link https://bugs.launchpad.net/nova/+bug/1742649 map_instances default batch size is too small.
 
*** Docs were updated, otherwise this is low priority / opinion.
 
** #link https://bugs.launchpad.net/nova/+bug/1749734 Purge comp_node and res_prvdr records during deletion of cells/hosts (tssurya)
 
*** https://review.openstack.org/#/c/546660/ - needs review
 
** #link https://bugs.launchpad.net/nova/+bug/1719487 nova-manage db archive_deleted_rows is not multi-cell aware (Kevin_Zheng)
 
*** https://review.openstack.org/#/c/507486/ - needs review
 
** Has been around for a long time now : Make nova-manage syncing all cells databases (licanwei)
 
*** https://review.openstack.org/#/c/519275/ - no updates since May 11
 
** #link https://bugs.launchpad.net/nova/+bug/1757472 Required to define database/connection when running services for nova_api cell (mriedem)
 
*** Recreate in devstack: https://review.openstack.org/#/c/555346/
 
** #link https://bugs.launchpad.net/nova/+bug/1778515 nova-manage list_cells doesn't work is some special characters are in the passwords (tssurya)
 
** #link https://bugs.launchpad.net/nova/+bug/1781300 resize reschedule results in CantStartEngineError during up-call to InstanceMappings table (mriedem)
 
*** https://review.openstack.org/#/c/581912/ - needs to be backported to queens and pike
 
** #link https://bugs.launchpad.net/nova/+bug/1781286 CantStartEngineError in cell conductor during reschedule - get_host_availability_zone up-call
 
** #link https://bugs.launchpad.net/nova/+bug/1781421 CantStartEngineError due to host aggregate up-call when boot from volume and [cinder]/cross_az_attach=False (mriedem)
 
*** https://review.openstack.org/#/c/582342/
 
** #link https://bugs.launchpad.net/nova/+bug/1784074 Instances end up with no cell assigned in instance_mappings (mriedem)
 
*** https://review.openstack.org/#/c/586713/ - need to change how conductor manager schedule_and_build_instances works (update instance mapping as soon as we create the instance in the cell); also need to collapse the two for loops
 
** #link https://bugs.launchpad.net/nova/+bug/1784093 Build requests can be orphaned without instance mappings (mnaser/melwitt)
 
*** Create build_requests, instance_mappings, and request_specs in a single DB transaction
 
 
 
* Cells testing
 
 
* Open Reviews
 
** #link https://review.openstack.org/#/c/581910/ Add another up-call to the cells v2 caveats list (mriedem)
 
 
* Open Discussion
 
** Cross-cell migration (mriedem)
 
*** Some draft ideas in https://etherpad.openstack.org/p/nova-ptg-stein-cells
 
** Config option to hide VMs if any in a down cell (mriedem)
 
*** Huawei public cloud operators want the ability to not list any VMs if at least one is in a down cell; show is OK, but they don't want users to be confused about why there are missing VMs (this would be before the new microversion). : https://review.openstack.org/592428/ (open for comments on the approach);
 
  
 
=== Previous Meetings ===
 
=== Previous Meetings ===

Latest revision as of 21:55, 11 October 2018

Weekly OpenStack Nova Cells v2 Meeting

This is a weekly meeting to discuss the Nova Cells v2 effort. It's intended as a forum for:

  • People to keep up with what work is going on with the Nova Cells v2 and where it is headed
  • Helping coordinate ongoing development work
  • Wiki page for Cell v2

Meetings

  • We removed the weekly meeting from openstack meetings because we canceled it far more often than we held it: https://review.openstack.org/609496
  • Please find us in the #openstack-nova channel on IRC to talk about cells v2.

Previous Meetings

http://eavesdrop.openstack.org/meetings/nova_cells/