Bug 1773493

Summary: [RFE] Event notifications
Product: Red Hat OpenStack Reporter: Carlos Goncalves <cgoncalves>
Component: openstack-octaviaAssignee: Nate Johnston <njohnston>
Status: ON_DEV --- QA Contact: Bruna Bonguardo <bbonguar>
Severity: medium Docs Contact:
Priority: medium    
Version: 17.0 (Wallaby)CC: beagles, gthiemon, hfukumot, ihrachys, lpeer, majopela, njohnston, scohen
Target Milestone: ---Keywords: FutureFeature
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Bug Blocks: 1571507    

Description Carlos Goncalves 2019-11-18 09:51:19 UTC 
We would like to have event notifications of load balancing resource state changes:
- provisioning_status changes (including all create/update/delete events)
- operating_status changes (member up/down, etc)

This enables use cases like auditing, billing and monitoring with immediate notifications to a message bus and reduces the need to poll eventually large chunks of data from the REST API.

- Applications can monitor the provisioning and operating statuses of objects.
- Applications listen to object changes and update billing information.
- Applications can collect usage information about objects.
- Applications can audit and log actions with objects.