You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 9 Next »

Problem Statement

  • No notification mechanism to get the virtual or physical resource state changes.
  • CloudStack generates a action event and persists in the DB. By polling through listEvents API one can get to know the events that occur but there is no mechanism to enable push notifications.
  • usage server which generated usage events tight coupled into orchestration 

Proposal

    Introduce a event bus

Use cases

  • Usage/billing engines
  • AMQP
  • CMDB
  • pub/sub notification service

Discussion topics

Implementation

  • No labels