dockernetrpc/rpc.py

   1 # We need a properly installed Dockernet
   2 from mininet.net import Mininet
   3 from mininet.node import Controller, Docker, OVSSwitch
   4 from mininet.link import *
   5 from mininet.cli import CLI
   6 import mininet.log
   7 import logging
   8 import os
   9 import zerorpc
  10
  11
  12 class RemoteMininetNetwork(object):
  13
  14     def __init__(self):
  15         # set mininet loglevel
  16         mininet.log.setLogLevel( 'info' )
  17         self.net = Mininet( controller=Controller )
  18         self.net.addController( 'c0' )
  19
  20     def start_net(self):
  21         self.net.start()
  22
  23     def CLI(self):
  24         CLI(self.net)
  25
  26     def stop_net(self):
  27         try:
  28             self.net.stop()
  29         except Exception as e:
  30             print e
  31
  32     def addHost(self, name, ip=None):
  33         return str(self.net.addHost(name, ip=ip))
  34
  35     def addDocker(self, name, dimage, ip):
  36         return str(self.net.addDocker(name, dimage=dimage, ip=ip))
  37
  38     def addSwitch(self, name):
  39         # we have to use OVSSwitch to be able to do link attachments
  40         # at runtime (switch.attach) method
  41         return str(self.net.addSwitch(name, cls=OVSSwitch))
  42
  43     def addLink(self, node1, node2, port1=None, port2=None):
  44         return str(self.net.addLink(node1, node2,
  45                                     port1, port2))
  46
  47     def removeHost(self, name):
  48         return self.net.removeHost(name)
  49
  50     def removeLink(self, link=None, node1=None, node2=None):
  51         n1, n2 = self.net.get(node1), self.net.get(node2)
  52         return self.net.removeLink(node1=n1, node2=n2)
  53
  54
  55 def start_server():
  56     s = zerorpc.Server(RemoteMininetNetwork())
  57     s.bind("tcp://0.0.0.0:4242")
  58     s.run()