from emuvim.dcemulator.node import Datacenter, EmulatorCompute
from emuvim.dcemulator.resourcemodel import ResourceModelRegistrar
-
class DCNetwork(Dockernet):
"""
Wraps the original Mininet/Dockernet class and provides
This class is used by topology definition scripts.
"""
- def __init__(self, controller=RemoteController,
+ def __init__(self, controller=RemoteController, monitor=False,
dc_emulation_max_cpu=1.0, # fraction of overall CPU time for emulation
dc_emulation_max_mem=512, # emulation max mem in MB
**kwargs):
self.DCNetwork_graph = nx.MultiDiGraph()
# monitoring agent
- self.monitor_agent = DCNetworkMonitor(self)
+ if monitor:
+ self.monitor_agent = DCNetworkMonitor(self)
+ else:
+ self.monitor_agent = None
# initialize resource model registrar
self.rm_registrar = ResourceModelRegistrar(
Dockernet.start(self)
def stop(self):
- # stop Ryu controller
+
+ # stop the monitor agent
+ if self.monitor_agent is not None:
+ self.monitor_agent.stop()
+
+ # stop emulator net
Dockernet.stop(self)
+
+ # stop Ryu controller
self.stopRyu()
+
def CLI(self):
CLI(self)
ryu_of_port = '6653'
ryu_cmd = 'ryu-manager'
FNULL = open("/tmp/ryu.log", 'w')
- #self.ryu_process = Popen([ryu_cmd, ryu_path, ryu_path2, ryu_option, ryu_of_port], stdout=FNULL, stderr=FNULL)
+ self.ryu_process = Popen([ryu_cmd, ryu_path, ryu_path2, ryu_option, ryu_of_port], stdout=FNULL, stderr=FNULL)
# no learning switch
- self.ryu_process = Popen([ryu_cmd, ryu_path2, ryu_option, ryu_of_port], stdout=FNULL, stderr=FNULL)
+ #self.ryu_process = Popen([ryu_cmd, ryu_path2, ryu_option, ryu_of_port], stdout=FNULL, stderr=FNULL)
time.sleep(1)
def stopRyu(self):