[openstack-dev] [nova][searchlight][designate][telemetry][mistral][blazar][watcher][masakari]Possible deprecation of Nova's legacy notification interface

Juan Antonio Osorio jaosorior at gmail.com
Thu Aug 9 10:44:41 UTC 2018


We have a small project (novajoin) that still relies on unversioned
notifications. Thanks for the notification, I hope we can migrate to
versioned notifications by Stein.

On Thu, Aug 9, 2018 at 12:41 PM, Balázs Gibizer <balazs.gibizer at ericsson.com
> wrote:

> Dear Nova notification consumers!
>
>
> The Nova team made progress with the new versioned notification interface
> [1] and it is almost reached feature parity [2] with the legacy,
> unversioned one. So Nova team will discuss on the upcoming PTG the
> deprecation of the legacy interface. There is a list of projects (we know
> of) consuming the legacy interface and we would like to know if any of
> these projects plan to switch over to the new interface in the foreseeable
> future so we can make a well informed decision about the deprecation.
>
>
> * Searchlight [3] - it is in maintenance mode so I guess the answer is no
> * Designate [4]
> * Telemetry [5]
> * Mistral [6]
> * Blazar [7]
> * Watcher [8] - it seems Watcher uses both legacy and versioned nova
> notifications
> * Masakari - I'm not sure Masakari depends on nova notifications or not
>
> Cheers,
> gibi
>
> [1] https://docs.openstack.org/nova/latest/reference/notifications.html
> [2] http://burndown.peermore.com/nova-notification/
>
> [3] https://github.com/openstack/searchlight/blob/master/searchl
> ight/elasticsearch/plugins/nova/notification_handler.py
> [4] https://github.com/openstack/designate/blob/master/designate
> /notification_handler/nova.py
> [5] https://github.com/openstack/ceilometer/blob/master/ceilomet
> er/pipeline/data/event_definitions.yaml#L2
> [6] https://github.com/openstack/mistral/blob/master/etc/event_d
> efinitions.yml.sample#L2
> [7] https://github.com/openstack/blazar/blob/5526ed1f9b74d23b588
> 1a5f73b70776ba9732da4/doc/source/user/compute-host-monitor.rst
> [8] https://github.com/openstack/watcher/blob/master/watcher/dec
> ision_engine/model/notification/nova.py#L335
>
>
>
>
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-- 
Juan Antonio Osorio R.
e-mail: jaosorior at gmail.com
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