def mn_from_gml(normal, assign_ip, end_hosts, routing, ryuo_ip, mn_wait,
gml_file, openflow, local_app_dir, local_apps, ping_all):
RyuoOVSSwitch.setup()
subprocess.call(['mn', '-c'])
if normal:
net = Mininet(topo=RyuoTopoFromTopoZoo(gml_file, openflow,
local_app_dir),
switch=OVSSwitch,
controller=RemoteController,
host=TestingHost,
link=TCLink)
else:
net = Mininet(topo=RyuoTopoFromTopoZoo(gml_file, openflow,
local_app_dir,
' '.join(local_apps)),
switch=RyuoOVSSwitch,
controller=RemoteController,
host=TestingHost,
link=TCLink)
net_num = 1
ips = []
if assign_ip:
net_num, ips = assign_ip_to_switches(net_num, net, ips)
if assign_ip and end_hosts:
net_num, ips = attach_host_to_switches(net_num, net, ips)
net.start()
time.sleep(mn_wait)
add_addresses(ips, ryuo_ip)
if routing:
request_routing(ryuo_ip)
time.sleep(5)
if ping_all:
net.pingAll()
return net
def on_all_apps_up(self):
time.sleep(3)
add_addresses(self.ips_to_assign, '127.0.0.1')
time.sleep(2)
# curl -X POST http://127.0.0.1:8080/router/routing
subprocess.call(
['curl', '-X', 'POST', 'http://127.0.0.1:8080/router/routing'])
parser.add_argument('-c', '--controller-ip', required=True)
parser.add_argument('-o', '--normal-openflow', default=False,
action='store_true')
parser.add_argument('-n', '--number-of-switches', default=10, type=int)
args = parser.parse_args()
if args.normal_openflow:
net = Mininet(topo=ManySwitchesTopo(args.number_of_switches),
switch=OVSSwitch,
controller=RemoteController('c1', ip=args.controller_ip),
host=TestingHost)
else:
net = None
pass
try:
net.start()
time.sleep(10)
address = [['10.0.%d.1/24' % i, i + 1, 1] for i in
range(args.number_of_switches)]
add_addresses(address, args.controller_ip)
# CLI(net)
time.sleep(1)
for i, host in enumerate(net.hosts):
host.sendCmd(
'ping 10.0.%d.1 -i 0.5 > data/pings/%d.txt' % (i, i))
time.sleep(20)
except Exception as e:
print e
finally:
net.stop()
#!/usr/bin/env python2
from ryuo.tests.utils import add_addresses
IP = '127.0.0.1'
if __name__ == '__main__':
# IP Router Port
addresses = [['10.0.1.1/24', 1, 1], ['10.0.2.1/24', 1, 2],
['10.0.3.1/24', 1, 3], ['10.0.2.2/24', 2, 1],
['10.0.4.1/24', 2, 2], ['10.0.3.2/24', 3, 1],
['10.0.4.2/24', 3, 2], ['10.0.5.1/24', 3, 3],
['10.0.6.1/24', 3, 4], ['10.0.5.2/24', 4, 1],
['10.0.7.1/24', 4, 2], ['10.0.7.2/24', 5, 1],
['10.0.8.1/24', 5, 2], ['10.0.9.1/24', 6, 1],
['10.0.6.2/24', 6, 2], ['10.0.8.2/24', 6, 3]]
add_addresses(addresses, IP)
#!/usr/bin/env python2
from ryuo.tests.utils import add_addresses
IP = '127.0.0.1'
if __name__ == '__main__':
# IP Router Port
addresses = [['10.0.1.1/24', 1, 1],
['10.0.2.1/24', 1, 2],
['10.0.3.1/24', 1, 3],
['10.0.2.2/24', 2, 1],
['10.0.4.1/24', 2, 2],
['10.0.3.2/24', 3, 1],
['10.0.4.2/24', 3, 2],
['10.0.5.1/24', 3, 3],
['10.0.6.1/24', 3, 4],
['10.0.5.2/24', 4, 1],
['10.0.7.1/24', 4, 2],
['10.0.7.2/24', 5, 1],
['10.0.8.1/24', 5, 2],
['10.0.9.1/24', 6, 1],
['10.0.6.2/24', 6, 2],
['10.0.8.2/24', 6, 3]]
add_addresses(addresses, IP)