Distributed Messaging System for OpenStack at Scale

Currently, OpenStack heavily relies on central broker for message distribution, like RabbitMQ. Theoretically it cannot scale-out very well due to restrictions of central messaging cluster. As a result, nova-cell has been proposed to improve its scalability, but other projects cannot benefit from this feature and moreover, this nova-only feature is still not production-ready. According to… Continue reading Distributed Messaging System for OpenStack at Scale