Extracted more variables which a related to rabbitmq/postgresql from tasks to defaults
Reviewed-by: Shane McDonald <me@shanemcd.com>
https://github.com/shanemcd
Changed syntax as ca_trust_dir was not correctly mounted in awx_web container and added command to update CA trust inside awx_web container after creation.
I’m going to be reusing this code on the Tower side, and I’m trying to refactor some of the AWX specific bits out. There will probably be more to come, but this is a good start.