from functools import partial
mininet.log.setLogLevel('info')
Switch = partial(mininet.node.OVSSwitch, protocols='OpenFlow13')
net = mininet.net.Containernet(switch=Switch)
net.addController('c0', controller=mininet.node.RemoteController, ip='172.17.42.1', port=6652)
runtime_id = os.urandom(2).encode('hex')
# runtime_id = sys.argv[1]
s0 = net.addSwitch("s0")
s1 = net.addSwitch("s1")
s2 = net.addSwitch("s2")
s3 = net.addSwitch("s3")
s4 = net.addSwitch("s4")
net.addLink(s0, s1, cls=mininet.link.TCLink, delay="100ms", bw=40)
net.addLink(s1, s2, cls=mininet.link.TCLink, delay="10ms", bw=20)
net.addLink(s0, s3, cls=mininet.link.TCLink, delay="100ms", bw=40)
net.addLink(s3, s4, cls=mininet.link.TCLink, delay="10ms", bw=20)
c0 = net.addDocker(
'c0' + runtime_id,
ip='10.0.1.1/8',
dimage='dx_cloud',
# dcmd='python deploy-service/main.py',
dcmd='bash boot.sh',
# dcmd='tail -f /dev/null',
environment={
'TOPO_NAME': 'c1f2d2_cloud',
'CADVISOR_HOST': '172.17.42.1',
'CADVISOR_PORT': 9001
Switch = partial(mininet.node.OVSSwitch, protocols='OpenFlow13')
net = mininet.net.Containernet(switch=Switch)
net.addController('c0',
controller=mininet.node.RemoteController,
ip='172.17.42.1',
port=6652)
# runtime_id = os.urandom(2).encode('hex')
runtime_id = sys.argv[1]
s0 = net.addSwitch("s0")
s1 = net.addSwitch("s1")
s2 = net.addSwitch("s2")
s3 = net.addSwitch("s3")
s4 = net.addSwitch("s4")
net.addLink(s0, s1, cls=mininet.link.TCLink, delay="100ms", bw=40)
net.addLink(s1, s2, cls=mininet.link.TCLink, delay="10ms", bw=20)
net.addLink(s0, s3, cls=mininet.link.TCLink, delay="100ms", bw=40)
net.addLink(s3, s4, cls=mininet.link.TCLink, delay="10ms", bw=20)
c0 = net.addDocker(
'c0' + runtime_id,
ip='10.0.1.1/8',
dimage='dx_cloud_deploy',
dcmd='python deploy-service/main.py',
environment={
'TOPO_NAME': 'c4d16',
'CADVISOR_HOST': '172.17.42.1',
'CADVISOR_PORT': 9001
},
volumes=[
def WifiNet():
""" Create an Wifi network and add nodes to it. """
net = Mininet()
info('*** Adding controller\n')
net.addController('c0',
controller=RemoteController,
ip='127.0.0.1',
port=6633)
""" Initialize the WifiSegment, please refer ns3.py """
wifi = WifiSegment(standard=ns.wifi.WIFI_PHY_STANDARD_80211g)
wifinodes = []
""" Initialize nodes """
for n in nodes:
""" Get attributes """
nodename = n.get('name', None)
nodetype = n.get('type', None)
nodemob = n.get('mobility', None)
nodepos = n.get('position', None)
nodevel = n.get('velocity', None)
nodeip = n.get('ip', None)
""" Assign the addfunc, please refer Mininet for more details about addHost and addSwitch """
if nodetype is 'host':
addfunc = net.addHost
elif nodetype is 'switch':
addfunc = net.addSwitch
else:
addfunc = None
if nodename is None or addfunc is None:
continue
""" Add the node into Mininet """
node = addfunc(nodename, ip=nodeip)
""" Set the mobility model """
mininet.ns3.setMobilityModel(node, nodemob)
if nodepos is not None:
mininet.ns3.setPosition(node, nodepos[0], nodepos[1], nodepos[2])
if nodevel is not None:
mininet.ns3.setVelocity(node, nodevel[0], nodevel[1], nodevel[2])
""" Append the node into wifinodes """
wifinodes.append(node)
""" Initialize Wifi Interfaces """
for wi in wifiintfs:
""" Get attributes """
winodename = wi.get('nodename', None)
witype = wi.get('type', None)
wichannel = wi.get('channel', None)
wissid = wi.get('ssid', None)
""" Assign the addfunc, please refer the WifiSegment in ns3.py """
if witype is 'sta':
addfunc = wifi.addSta
elif witype is 'ap':
addfunc = wifi.addAp
else:
addfunc = None
if winodename is None or addfunc is None or wichannel is None:
continue
""" Get wifi node and add it to the TapBridge """
node = getWifiNode(wifinodes, winodename)
addfunc(node, wichannel, wissid)
""" Initialize Ehternet links between switches """
for cl in links:
clnodename1 = cl.get('nodename1', None)
clnodename2 = cl.get('nodename2', None)
if clnodename1 is None or clnodename2 is None:
continue
clnode1 = getWifiNode(wifinodes, clnodename1)
clnode2 = getWifiNode(wifinodes, clnodename2)
if clnode1 is None or clnode2 is None:
continue
net.addLink(clnode1, clnode2)
""" Enable Pcap output"""
pcap = Pcap()
pcap.enable()
print pcap
""" Enable netanim output"""
anim = Netanim("/tmp/xml/wifi-wired-bridged4.xml", nodes)
print anim
""" Update node descriptions in the netanim """
for node in wifinodes:
anim.UpdateNodeDescription(node.nsNode,
str(node) + '-' + str(node.nsNode.GetId()))
if isinstance(node, mininet.node.OVSSwitch):
color = (0, 255, 0)
elif isinstance(node, mininet.node.Host):
color = (0, 0, 255)
anim.UpdateNodeColor(node.nsNode, color[0], color[1], color[2])
""" Start the simulation """
info('*** Starting network\n')
net.start()
mininet.ns3.start()
info('Testing network connectivity\n')
wifinodes[0].cmdPrint('ping 10.10.10.2 -c 3')
CLI(net)
info('*** Stopping network\n')
mininet.ns3.stop()
info('*** mininet.ns3.stop()\n')
mininet.ns3.clear()
info('*** mininet.ns3.clear()\n')
net.stop()
info('*** net.stop()\n')
def WifiNet():
""" Create an Wifi network and add nodes to it. """
net = Mininet()
info( '*** Adding controller\n' )
net.addController( 'c0', controller=RemoteController, ip='127.0.0.1', port=6633 )
""" Initialize the WifiSegment, please refer ns3.py """
wifi = WifiSegment(standard = ns.wifi.WIFI_PHY_STANDARD_80211g)
wifinodes = []
""" Initialize nodes """
for n in nodes:
""" Get attributes """
nodename = n.get('name', None)
nodetype = n.get('type', None)
nodemob = n.get('mobility', None)
nodepos = n.get('position', None)
nodevel = n.get('velocity', None)
nodeip = n.get('ip', None)
""" Assign the addfunc, please refer Mininet for more details about addHost and addSwitch """
if nodetype is 'host':
addfunc = net.addHost
elif nodetype is 'switch':
addfunc = net.addSwitch
else:
addfunc = None
if nodename is None or addfunc is None:
continue
""" Add the node into Mininet """
node = addfunc (nodename, ip=nodeip)
""" Set the mobility model """
mininet.ns3.setMobilityModel (node, nodemob)
if nodepos is not None:
mininet.ns3.setPosition (node, nodepos[0], nodepos[1], nodepos[2])
if nodevel is not None:
mininet.ns3.setVelocity (node, nodevel[0], nodevel[1], nodevel[2])
""" Append the node into wifinodes """
wifinodes.append (node)
""" Initialize Wifi Interfaces """
for wi in wifiintfs:
""" Get attributes """
winodename = wi.get('nodename', None)
witype = wi.get('type', None)
wichannel = wi.get('channel', None)
wissid = wi.get('ssid', None)
""" Assign the addfunc, please refer the WifiSegment in ns3.py """
if witype is 'sta':
addfunc = wifi.addSta
elif witype is 'ap':
addfunc = wifi.addAp
else:
addfunc = None
if winodename is None or addfunc is None or wichannel is None:
continue
""" Get wifi node and add it to the TapBridge """
node = getWifiNode (wifinodes, winodename)
addfunc (node, wichannel, wissid)
""" Initialize Ehternet links between switches """
for cl in links:
clnodename1 = cl.get('nodename1', None)
clnodename2 = cl.get('nodename2', None)
if clnodename1 is None or clnodename2 is None:
continue
clnode1 = getWifiNode (wifinodes, clnodename1)
clnode2 = getWifiNode (wifinodes, clnodename2)
if clnode1 is None or clnode2 is None:
continue
net.addLink( clnode1, clnode2 )
""" Enable Pcap output"""
pcap = Pcap()
pcap.enable()
print pcap
""" Enable netanim output"""
anim = Netanim("/tmp/xml/wifi-wired-bridged4.xml", nodes)
print anim
""" Update node descriptions in the netanim """
for node in wifinodes:
anim.UpdateNodeDescription (node.nsNode, str(node) + '-' + str(node.nsNode.GetId()))
if isinstance(node, mininet.node.OVSSwitch):
color = (0, 255, 0)
elif isinstance(node, mininet.node.Host):
color = (0, 0, 255)
anim.UpdateNodeColor (node.nsNode, color[0], color[1], color[2])
""" Start the simulation """
info( '*** Starting network\n' )
net.start()
mininet.ns3.start()
info( 'Testing network connectivity\n' )
wifinodes[0].cmdPrint( 'ping 10.10.10.2 -c 3' )
CLI( net )
info( '*** Stopping network\n' )
mininet.ns3.stop()
info( '*** mininet.ns3.stop()\n' )
mininet.ns3.clear()
info( '*** mininet.ns3.clear()\n' )
net.stop()
info( '*** net.stop()\n' )
