self.DCNetwork_graph = nx.MultiDiGraph()
# initialize pool of vlan tags to setup the SDN paths
- self.vlans = range(1, 4095)[::-1]
+ self.vlans = list(range(1, 4095))[::-1]
# link to Ryu REST_API
ryu_ip = 'localhost'
assert node2 is not None
# ensure type of node1
- if isinstance(node1, basestring):
+ if isinstance(node1, str):
if node1 in self.dcs:
node1 = self.dcs[node1].switch
if isinstance(node1, Datacenter):
node1 = node1.switch
# ensure type of node2
- if isinstance(node2, basestring):
+ if isinstance(node2, str):
if node2 in self.dcs:
node2 = self.dcs[node2].switch
if isinstance(node2, Datacenter):
'dst_port_name': node2_port_name}
attr_dict2.update(attr_dict)
self.DCNetwork_graph.add_edge(
- node1.name, node2.name, attr_dict=attr_dict2)
+ node1.name, node2.name, **attr_dict2)
attr_dict2 = {'src_port_id': node2_port_id, 'src_port_nr': node2.ports[link.intf2],
'src_port_name': node2_port_name,
'dst_port_name': node1_port_name}
attr_dict2.update(attr_dict)
self.DCNetwork_graph.add_edge(
- node2.name, node1.name, attr_dict=attr_dict2)
+ node2.name, node1.name, **attr_dict2)
LOG.debug("addLink: n1={0} intf1={1} -- n2={2} intf2={3}".format(
str(node1), node1_port_name, str(node2), node2_port_name))
Returns a list with all containers within all data centers.
"""
all_containers = []
- for dc in self.dcs.itervalues():
+ for dc in self.dcs.values():
all_containers += dc.listCompute()
return all_containers
def start(self):
# start
- for dc in self.dcs.itervalues():
+ for dc in self.dcs.values():
dc.start()
Containernet.start(self)
# check if port is specified (vnf:port)
if vnf_src_interface is None:
# take first interface by default
- connected_sw = self.DCNetwork_graph.neighbors(vnf_src_name)[0]
+ connected_sw = list(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']
if vnf_dst_interface is None:
# take first interface by default
- connected_sw = self.DCNetwork_graph.neighbors(vnf_dst_name)[0]
+ connected_sw = list(self.DCNetwork_graph.neighbors(vnf_dst_name))[0]
link_dict = self.DCNetwork_graph[connected_sw][vnf_dst_name]
vnf_dst_interface = link_dict[0]['dst_port_id']