3 - Introduce the ability to deploy the qpid-dispatch-router (Qdr) for
4 the oslo.messaging AMQP 1.0 driver backend. The Qdr provides
5 direct messaging (e.g. brokerless) communications for
6 oslo.messaging services. To facilitate simple use for evaluation
7 in an overcloud deployment, the Qdr aliases the RabbitMQ service
8 to provide the messaging backend.