Difference between revisions of "Meetings/NovaCellsv2"
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− | ** | + | ** Cross-cell migration (mriedem) |
− | *** | + | *** Some draft ideas in https://etherpad.openstack.org/p/nova-ptg-stein (L182) - likely needs to move to its own etherpad |
=== Previous Meetings === | === Previous Meetings === |
Revision as of 03:54, 16 August 2018
Contents
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
- Meeting Time: Weekly, Wednesdays alternating between 1700 and 2100 UTC
- IRC channel:
#openstack-meeting-3
- Chaired by: Dan Smith
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/ - merge conflict; needs work
- #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)
- #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
- #link https://bugs.launchpad.net/nova/+bug/1742649 map_instances default batch size is too small.
- 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 (L182) - likely needs to move to its own etherpad
- Cross-cell migration (mriedem)