Given this simple docker-compose.yml:
Where n1, n2 are already created bridge networks, is it well-defined how Docker will map traffic to port 80 on the host to one of the networks of this service? When I tried it was mapped to the IP address on n2.
Is it possible to control on which service interface port 80 is mapped?
Is it well-defined which internal interface (eth0, etc.) the service networks n1, n2 are represented by?