onosproject/ran-simulator Docker 镜像 - 轩辕镜像

Ran Simulator

The Ran Simulator is part of µONOS and is meant to work alongside onos-ric and sd-ran-gui.

The simulator mimics a collection of Cell Towers and a set of UE's moving along routes between different locations.

The application is very tunable through startup parameters, and can be run:

• as a standalone application in docker
• deployed in a Kubernetes cluster

Google Maps API Key

The RAN Simulator can connect to Google's Directions API with a Google API Key. Google charges $5.00 per 1000 requests to the Directions API, and so we do not put our API key up in the public domain. Without the API key directions will be created randomly between 2 locations (usually in the form of a zig-zag line).

The SD RAN GUI also (separately) accesses Google [Maps API] and incurs an additional cost of $7.00 per 1000 requests.

Startup parameters

Supplying ran-simulator with a bogus parameter gets it to show the start parameters and their defaults

bash
docker run -it onosproject/ran-simulator:latest -test
...
Usage of trafficsim:
  -caPath string
    	path to CA certificate
  -certPath string
    	path to client certificate
  -fade
    	Show map as faded on start (default true)
  -googleAPIKey string
    	your google maps api key
  -keyPath string
    	path to client private key
  -mapCenterLat float
    	Map center latitude (default 52.52)
  -mapCenterLng float
    	Map center longitude (default 13.405)
  -maxUEsPerTower
        Max num of UEs per tower
  -numLocations int
    	Number of locations (default 10)
  -numRoutes int
    	Number of routes (default 3)
  -showRoutes
    	Show routes on start (default true)
  -stepDelayMs int
    	delay between steps on route (default 1000)
  -towerCols int
    	Number of columns of towers (default 3)
  -towerRows int
    	Number of rows of towers (default 3)
  -towerSpacingHoriz float
    	Tower spacing horiz in degrees longitude (default 0.02)
  -towerSpacingVert float
    	Tower spacing vert in degrees latitude (default 0.02)
  -zoom float
    	The starting Zoom level (default 12)

See deployment.md for how to change these for a Kubernetes deployment.

Browser access

When deployed with the sd-ran-gui application, the simulation can be accessed from a browser.