src/emuvim/examples/sonata_y1_demo_topology_1.py

   1 """
   2 A simple topology with two PoPs for the y1 demo story board.
   3
   4         (dc1) <<-->> s1 <<-->> (dc2)
   5 """
   6
   7 import logging
   8 from mininet.log import setLogLevel
   9 from emuvim.dcemulator.net import DCNetwork
  10 from emuvim.api.rest.rest_api_endpoint import RestApiEndpoint
  11 from emuvim.api.sonata import SonataDummyGatekeeperEndpoint
  12 from mininet.node import RemoteController
  13
  14 logging.basicConfig(level=logging.INFO)
  15
  16
  17 def create_topology1():
  18     # create topology
  19     net = DCNetwork(controller=RemoteController, monitor=False, enable_learning = False)
  20     dc1 = net.addDatacenter("dc1")
  21     dc2 = net.addDatacenter("dc2")
  22     s1 = net.addSwitch("s1")
  23     net.addLink(dc1, s1, delay="10ms")
  24     net.addLink(dc2, s1, delay="20ms")
  25
  26     # add the command line interface endpoint to each DC (REST API)
  27     rapi1 = RestApiEndpoint("0.0.0.0", 5001)
  28     rapi1.connectDatacenter(dc1)
  29     rapi1.connectDatacenter(dc2)
  30     # run API endpoint server (in another thread, don't block)
  31     rapi1.start()
  32
  33     # add the SONATA dummy gatekeeper to each DC
  34     sdkg1 = SonataDummyGatekeeperEndpoint("0.0.0.0", 5000)
  35     sdkg1.connectDatacenter(dc1)
  36     sdkg1.connectDatacenter(dc2)
  37     # run the dummy gatekeeper (in another thread, don't block)
  38     sdkg1.start()
  39
  40     # start the emulation platform
  41     net.start()
  42     net.CLI()
  43     net.stop()
  44
  45
  46 def main():
  47     setLogLevel('info')  # set Mininet loglevel
  48     create_topology1()
  49
  50
  51 if __name__ == '__main__':
  52     main()