Allow to configuration a different rabbitmq for each openstack component

Registered by Mehdi Abaakouk

Allow to configuration a different rabbitmq for each openstack components and one for the collector.

The plan:
- switch to oslo.messaging
-add urls in the configuration file (ie: messaging_urls = rabbit://rabbitmq-for-nova:5772/,rabbit://rabbitmq-for-neutron:5772/)
- for each components add a url, create a new notification listener with a different transport URL

Blueprint information

Status:
Complete
Approver:
Julien Danjou
Priority:
Undefined
Drafter:
Mehdi Abaakouk
Direction:
Needs approval
Assignee:
Mehdi Abaakouk
Definition:
Pending Approval
Series goal:
None
Implementation:
Implemented
Milestone target:
None
Started by
Mehdi Abaakouk
Completed by
Mehdi Abaakouk

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/replace-rpc-cast-with-notifications,n,z

Addressed by: https://review.openstack.org/77612
    Consume notif. from multiple message bus

(?)

Work Items

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