use a single port for all metrics and health checks

[lyehonat]

In Prometheus PushGateway only a single port is exposed, and used for both pushing and scraping metrics, as well as for health checks.
The aggregation gateway separates the pushed metrics (port 80) from the service metrics and health checks (port 8888).
is there a way to have all requests to the aggregation gateway routed through a single port, like in the original PushGateway?