In Camel 2.x we had spring boot actuator that could output route details, eg a list of the routes and their state, and some metrics.
It was also possible to stop/start routes etc.
However the latter was a concern for security.
But having a basic http endpoint service to dump route details would be good. It should be disabled by default and only be a read-only service if enabled.
The old code in 2.x can be of inspiration.
And the old code is not compatible with newer spring boot so it needs to be migrated.