Switch Pulp 3 installer to use qpid by default, not rabbitmq
Our largest, most important downstream user has stated that they will use qpid as a broker, not RabbitMQ. This is because the former is a Red Hat product, and the latter isn't. As such, it makes sense for us to deploy and test Pulp 3 using the same broker as them. Unfortunately, the Pulp 3 installer currently installs RabbitMQ, not qpid. Let's fix this. Fixing this issue will allow for greater dev/prod parity.
Updated by daviddavis about 5 years ago
The python qpid client doesn't support python 3 so we're switching to qpid proton. The goal is to use qpid by default but we have to get  completed first