Cleanup all options in the rabbitmq confs. Allow all ports to be
configurable.
Change-Id: I9b3b485a4f3a25d20c0f19d13638f717daa169dc
Partially-Implements: blueprint update-configs
The original purpose for having an abstract like 'database' rather than
the service name of 'mariadb' has been change. Our direction is different
and this patch reflects consistent naming throughout
Change-Id: I704896191cc5243f9dab2a4cca9120e9dc2ceb2c
Closes-Bug: #1478328