[openstack-dev] [nova] notification update week 28

Matt Riedemann mriedemos at gmail.com
Mon Jul 10 17:13:09 UTC 2017


On 7/10/2017 3:22 AM, Balazs Gibizer wrote:
> Hi,
> 
> Here is the status update / focus setting mail about notification work
> for week 28.
> 
> Bugs
> ----
> [Undecided] https://bugs.launchpad.net/nova/+bug/1684860 Versioned
> server notifications don't include updated_at
> Takashi's fix needs a second +2 https://review.openstack.org/#/c/475276/
> 
> [Low] https://bugs.launchpad.net/nova/+bug/1696152 nova notifications
> use nova-api as binary name instead of nova-osapi_compute
> Agreed not to change the binary name in the notifications. Instead we
> make an enum for that name to show that the name is intentional.
> Patch has been proposed:  https://review.openstack.org/#/c/476538/
> 
> [Undecided] https://bugs.launchpad.net/nova/+bug/1702667 publisher_id of 
> the versioned instance.update notification is not consistent with other 
> notifications
> The inconsistency of publisher_ids was revealed by #1696152. Fix has 
> been proposed https://review.openstack.org/#/c/480984
> 
> [Undecided] https://bugs.launchpad.net/nova/+bug/1699115 api.fault
> notification is never emitted
> Still no response on the ML thread about the way forward.
> http://lists.openstack.org/pipermail/openstack-dev/2017-June/118639.html
> 
> [Undecide] https://bugs.launchpad.net/nova/+bug/1700496 Notifications
> are emitted per-cell instead of globally
> Fix is to configure a global MQ endpoint for the notifications in cells
> v2. Patch is being worked on: https://review.openstack.org/#/c/477556/
> 
> Versioned notification transformation
> -------------------------------------
> There is quite a long list of ready notification transformations for the 
> cores to look at:
> https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:master+topic:bp/versioned-notification-transformation-pike+label:Code-Review%253E%253D%252B1+label:Verified%253E%253D1+AND+NOT+label:Code-Review%253C0 
> 
> 
> If you are affraid of the long list then here is a short list of live 
> migration related transformations:
> * https://review.openstack.org/#/c/480214/
> * https://review.openstack.org/#/c/420453/
> * https://review.openstack.org/#/c/480119/
> * https://review.openstack.org/#/c/469784/
> 
> Searchlight integration
> -----------------------
> bp additional-notification-fields-for-searchlight
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> The BDM addition needs core review, it just lost +2 due to a rebase:
> https://review.openstack.org/#/c/448779/
> 
> Besides the BDM patch we are still missing the Add tags to
> instance.create Notification https://review.openstack.org/#/c/459493/
> patch but that depends on supporting tags and instance boot
> https://review.openstack.org/#/c/394321/ which is still not ready.

One of my goals for this week is to get these two done so we can close 
out both of those blueprints.

> 
> Small improvements
> ~~~~~~~~~~~~~~~~~~
> * https://review.openstack.org/#/c/428199/ Improve assertJsonEqual
> error reporting
> * https://review.openstack.org/#/q/topic:refactor-notification-samples
> Factor out duplicated notification sample data
> This is a start of a longer patch series to deduplicate notification
> sample data. The third patch already shows how much sample data can be
> deleted from nova tree. We added a minimal hand rolled json ref
> implementation to notification sample test as the existing python json
> ref implementations are not well maintained.
> 
> Weekly meeting
> --------------
> The notification subteam holds it's weekly meeting on Tuesday 17:00 UTC
> on openstack-meeting-4. The next meeting will be held on 11th of July.
> https://www.timeanddate.com/worldclock/fixedtime.html?iso=20170711T170000
> 
> Cheers,
> gibi
> 
> 
> 
> 
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-- 

Thanks,

Matt



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