+ # Create neutron routers for L3 traffic use case
+ if self.manager.config.l3_router and self.manager.openstack:
+ internal_nets = networks[:2]
+ if self.manager.config.service_chain == ChainType.PVP:
+ edge_nets = networks[2:]
+ else:
+ edge_nets = networks[3:]
+ subnets_left = [internal_nets[0], edge_nets[0]]
+ routes_left = [{'destination': self.manager.config.traffic_generator.ip_addrs[0],
+ 'nexthop': self.manager.config.traffic_generator.tg_gateway_ip_addrs[
+ 0]},
+ {'destination': self.manager.config.traffic_generator.ip_addrs[1],
+ 'nexthop': self.ports[0].get_ip()}]
+ self.routers.append(
+ ChainRouter(self.manager, edge_nets[0].router_name, subnets_left, routes_left))
+ subnets_right = [internal_nets[1], edge_nets[1]]
+ routes_right = [{'destination': self.manager.config.traffic_generator.ip_addrs[0],
+ 'nexthop': self.ports[1].get_ip()},
+ {'destination': self.manager.config.traffic_generator.ip_addrs[1],
+ 'nexthop': self.manager.config.traffic_generator.tg_gateway_ip_addrs[
+ 1]}]
+ self.routers.append(
+ ChainRouter(self.manager, edge_nets[1].router_name, subnets_right, routes_right))
+ # Overload gateway_ips property with router ip address for ARP and traffic calls
+ self.manager.generator_config.devices[LEFT].set_gw_ip(
+ self.routers[LEFT].ports[0]['fixed_ips'][0]['ip_address']) # router edge ip left)
+ self.manager.generator_config.devices[RIGHT].set_gw_ip(
+ self.routers[RIGHT].ports[0]['fixed_ips'][0]['ip_address']) # router edge ip right)
+