Hi,

One of our questions this summit for Searchlight is whether we can reduce the 
time and effort required to index resources by getting as much information from 
notifications as possible.

Nova's API and notifications provide data in different formats; some 
information is missing and some is in different formats (1). In addition, 
notification information isn't versioned and can change at will. Currently 
we've taken the approach of treating the notification as a sign that something 
has happened and that we should get current state from the API.

We'd love to be able to process notifications directly, and have some assurance 
that the format won't change drastically without warning. Michael suggested i 
start a mailing thread, but we also have a session tomorrow set aside for these 
kinds of discussions with other projects (2). If anyone's available to join us 
that would be splendid.

Steve (apologies if this ends up getting sent twice)

(1) For instance, 'accessIPv4' vs 'access_ip_v4', 'name' vs 'displayname'; 
extension information and some networking info like security groups generally 
isn't in notifications; notifications return more image information than the API

(2) 
http://mitakadesignsummit.sched.org/event/1d1ef3b50d8d8607834697f0ef6d70d9#.VjBRWK4rJE4

__________________________________________________________________________
OpenStack Development Mailing List (not for usage questions)
Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Reply via email to