On 10/07/2013 12:00 PM, Jay Pipes wrote:
Hi all,I've got code that is checking to see if a particular router has a public gateway set up, and if not, it wires up the gateway: print "Checking %s router setup ... " % zone.upper(), try: router = qc.list_routers(name="demorouter")['routers'] router = router[0] print "OK" except IndexError: print "MISSING" print "--> Creating missing router ... ", router_data = dict(name="demorouter", admin_state_up=True) router = qc.create_router(dict(router=router_data))['router'] print "OK" print "Checking %s router gateway ... " % zone.upper(), if router['external_gateway_info'] is None: print "NOT SET" print "--> Setting external gateway for router ... ", pub_net_id = qc.list_networks(name="public")['networks'][0]['id'] net_dict = dict(network_id=pub_net_id) qc.add_gateway_router(router['id'], net_dict) print "OK" else: print "OK" The above code works just fine. The next thing I need to check is whether the private subnet is wired into the router. I cannot seem to determine how to list interfaces for a particular router. I checked Horizon and it doesn't seem to have any idea how to do this either [1]. Is this just something that is missing from the Neutron API? If so, how do you suggest I determine if the demo router has been connected to the private subnet? Thanks in advance for any help, -jay https://github.com/openstack/horizon/blob/master/openstack_dashboard/api/neutron.py lines 660-708
OK, I figured it out. For the benefit of folks looking for how to do this, you need to use the neutronclient.list_ports() method passing in the router ID as the "device_id" kwarg, like so:
router_ports = qc.list_ports(device_id=router['id'])['ports'] if len(router_ports) == 0: print "NOT SET" print "--> Adding interface to subnet 192.168.1.0/24 to router ... ", iface_dict = dict(subnet_id=sn['id']) qc.add_interface_router(router['id'], iface_dict) print "OK" else: print "OK" Where "sn" is the subnet dict that you've previously added or gotten. Best, -jay _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
