X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=src%2Femuvim%2Fdcemulator%2Fnet.py;h=8973bb988220428f40d6d49b56dbe6aab0f5dd4c;hb=17b6e881a3813e6f1f99100ed384f974eaff36a3;hp=af6fbadb16f8ef007130d9e777cd6d78f61db14a;hpb=ba7547e41ed94b83e8d7b96d5e4361bde2aca789;p=osm%2Fvim-emu.git diff --git a/src/emuvim/dcemulator/net.py b/src/emuvim/dcemulator/net.py index af6fbad..8973bb9 100755 --- a/src/emuvim/dcemulator/net.py +++ b/src/emuvim/dcemulator/net.py @@ -41,7 +41,7 @@ from mininet.link import TCLink from mininet.clean import cleanup import networkx as nx from emuvim.dcemulator.monitoring import DCNetworkMonitor -from emuvim.dcemulator.node import Datacenter, EmulatorCompute +from emuvim.dcemulator.node import Datacenter, EmulatorCompute, EmulatorExtSAP from emuvim.dcemulator.resourcemodel import ResourceModelRegistrar LOG = logging.getLogger("dcemulator.net") @@ -229,20 +229,43 @@ class DCNetwork(Containernet): return link + def removeLink(self, link=None, node1=None, node2=None): + """ + Remove the link from the Containernet and the networkx graph + """ + Containernet.removeLink(self, link=link, node1=node1, node2=node2) + self.DCNetwork_graph.remove_edge(node2.name, node1.name) + def addDocker( self, label, **params ): """ Wrapper for addDocker method to use custom container class. """ - self.DCNetwork_graph.add_node(label) + self.DCNetwork_graph.add_node(label, type=params.get('type', 'docker')) return Containernet.addDocker(self, label, cls=EmulatorCompute, **params) - def removeDocker( self, label, **params ): + def removeDocker( self, label, **params): """ Wrapper for removeDocker method to update graph. """ self.DCNetwork_graph.remove_node(label) return Containernet.removeDocker(self, label, **params) + def addExtSAP(self, sap_name, sap_ip, **params): + """ + Wrapper for addExtSAP method to store SAP also in graph. + """ + # make sure that 'type' is set + params['type'] = params.get('type','sap_ext') + self.DCNetwork_graph.add_node(sap_name, type=params['type']) + return Containernet.addExtSAP(self, sap_name, sap_ip, **params) + + def removeExtSAP(self, sap_name, **params): + """ + Wrapper for removeExtSAP method to remove SAP also from graph. + """ + self.DCNetwork_graph.remove_node(sap_name) + return Containernet.removeExtSAP(self, sap_name) + def addSwitch( self, name, add_to_graph=True, **params ): """ Wrapper for addSwitch method to store switch also in graph. @@ -250,7 +273,8 @@ class DCNetwork(Containernet): # add this switch to the global topology overview if add_to_graph: - self.DCNetwork_graph.add_node(name) + self.DCNetwork_graph.add_node(name, type=params.get('type','switch')) + LOG.info('*** **** *** add switch: {0} type: {1}'.format(name, params.get('type'))) # set the learning switch behavior if 'failMode' in params : @@ -260,12 +284,6 @@ class DCNetwork(Containernet): s = Containernet.addSwitch(self, name, protocols='OpenFlow10,OpenFlow12,OpenFlow13', failMode=failMode, **params) - # set flow entry that enables learning switch behavior (needed to enable E-LAN functionality) - #LOG.info('failmode {0}'.format(failMode)) - #if failMode == 'standalone' : - # LOG.info('add NORMAL') - # s.dpctl('add-flow', 'actions=NORMAL') - return s def getAllContainers(self): @@ -902,7 +920,14 @@ class DCNetwork(Containernet): dict.update({match[0]:m2}) return dict - def find_connected_dc_interface(self, vnf_src_name, vnf_src_interface): + def find_connected_dc_interface(self, vnf_src_name, vnf_src_interface=None): + + if vnf_src_interface is None: + # take first interface by default + connected_sw = self.DCNetwork_graph.neighbors(vnf_src_name)[0] + link_dict = self.DCNetwork_graph[vnf_src_name][connected_sw] + vnf_src_interface = link_dict[0]['src_port_id'] + for connected_sw in self.DCNetwork_graph.neighbors(vnf_src_name): link_dict = self.DCNetwork_graph[vnf_src_name][connected_sw] for link in link_dict: