[openstack-dev] [nova] Austin summit versioned notification

Balázs Gibizer balazs.gibizer at ericsson.com
Tue May 3 08:10:14 UTC 2016


Last week Friday in Austin we discussed the way forward with the versioned
notification transformation in Nova. 

We agreed that when we separate the object model use for notifications from
the nova object model we still use the NovaObject as a base class to avoid
change in the wire format and the major version bump it would cause. 
However we won't register the notification object into the NovaObjectRegistry.
In general we agreed that we move forward with the transformation according
to the spec [1].

Regarding the schema generation for the notifications we agreed to
propose a general JSON Schema generation implementation to
oslo.versionedobjects [2] that can be used in Nova later to generate
schemas for the notification object model. 

To have a way to synchronize our effort I'd like to restart the weekly
subteam meeting [5]. As the majority of the subteam is in US and EU I propose
to continue the currently existing time slot UTC 17:00 every Tuesday.
I proposed the frequency increase from biweekly to weekly here [3].
This means that we can meet today 17:00 UTC [4] on #openstack-meeting-4.


[1] https://review.openstack.org/#/c/286675/ Versioned notification transformation
[2] https://review.openstack.org/#/c/311194/ versionedobjects: add json schema generation
[3] https://review.openstack.org/#/c/311948/
[4] https://www.timeanddate.com/worldclock/fixedtime.html?iso=20160503T170000 
[5] https://wiki.openstack.org/wiki/Meetings/NovaNotification 

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