This project is a controller which purpose is to be on top of the Floodlight SDN controller to control simulated IOT objects in a OM2M network.
The topology found in topo_sdci.py contains a python script that can be launched with this mininet command :
sudo mn --custom topo_sdci.py --topo=mytopo --controller=remote,ip=10.0.2.15,port=2253 --mac
You need to launch the mininet topology before the Docker in Docker used for additional gateways. Otherwise it "take" IP adress already assigned to Server or GI from the topology.