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)
#logging.info("add flow in switch: {0} in_port: {1} out_port: {2}".format(current_node.name, switch_inport, switch_outport))
# set of entry via ovs-ofctl
- # TODO use rest API of ryu to set flow entries to correct witch dpid
+ # TODO use rest API of ryu to set flow entries to correct dpid
+ # TODO this only sets port in to out, no match, so this will give trouble when multiple services are deployed...
+ # TODO need multiple matches to do this (VLAN tags)
if isinstance( current_node, OVSSwitch ):
match = 'in_port=%s' % switch_inport