I'm seeing the same error when trying to setup a whole new network through Horizon with external gateway and an ipv4 and ipv6 subnet. Eg, without floating ip.
l3_agent.py is trying this: prefixlen = netaddr.IPNetwork(port['subnet']['cidr']).prefixlen Looking inside port[] lists the following items: 2014-10-30 10:26:05.834 21765 ERROR neutron.agent.l3_agent [-] Ignoring multiple IPs on router port b4d94d2a-0ba2-43f0-be5f-bb53e89abe32 2014-10-30 10:26:05.836 21765 INFO neutron.agent.l3_agent [-] CHECK: port[status] = DOWN 2014-10-30 10:26:05.837 21765 INFO neutron.agent.l3_agent [-] CHECK: port[binding:host_id] = myhostname 2014-10-30 10:26:05.839 21765 INFO neutron.agent.l3_agent [-] CHECK: port[name] = 2014-10-30 10:26:05.840 21765 INFO neutron.agent.l3_agent [-] CHECK: port[allowed_address_pairs] = [] 2014-10-30 10:26:05.841 21765 INFO neutron.agent.l3_agent [-] CHECK: port[admin_state_up] = True 2014-10-30 10:26:05.843 21765 INFO neutron.agent.l3_agent [-] CHECK: port[network_id] = 00539791-0b2f-4628-9599-622fa00993b5 2014-10-30 10:26:05.844 21765 INFO neutron.agent.l3_agent [-] CHECK: port[tenant_id] = 2014-10-30 10:26:05.846 21765 INFO neutron.agent.l3_agent [-] CHECK: port[extra_dhcp_opts] = [] 2014-10-30 10:26:05.847 21765 INFO neutron.agent.l3_agent [-] CHECK: port[binding:vif_details] = {} 2014-10-30 10:26:05.848 21765 INFO neutron.agent.l3_agent [-] CHECK: port[binding:vif_type] = binding_failed 2014-10-30 10:26:05.849 21765 INFO neutron.agent.l3_agent [-] CHECK: port[device_owner] = network:router_gateway 2014-10-30 10:26:05.851 21765 INFO neutron.agent.l3_agent [-] CHECK: port[mac_address] = fa:16:3e:53:89:8d 2014-10-30 10:26:05.853 21765 INFO neutron.agent.l3_agent [-] CHECK: port[binding:profile] = {} 2014-10-30 10:26:05.854 21765 INFO neutron.agent.l3_agent [-] CHECK: port[binding:vnic_type] = normal 2014-10-30 10:26:05.856 21765 INFO neutron.agent.l3_agent [-] CHECK: port[fixed_ips] = [{u'subnet_id': u'faaf9c91-19ce-4c14-8f86-c81949cdbac5', u'ip_address': u'192.168.64.30'}, {u'subnet_id': u'381d0c54-1a4e-4a27-9858-a81202e81487', u'ip_address': u'2001:470:ffff:64::aaaa'}] 2014-10-30 10:26:05.857 21765 INFO neutron.agent.l3_agent [-] CHECK: port[id] = b4d94d2a-0ba2-43f0-be5f-bb53e89abe32 2014-10-30 10:26:05.858 21765 INFO neutron.agent.l3_agent [-] CHECK: port[security_groups] = [] 2014-10-30 10:26:05.860 21765 INFO neutron.agent.l3_agent [-] CHECK: port[device_id] = d3bbec5a-2075-4229-ba88-698f27cd0943 _set_subnet_info() is set to log an ERROR when it encounters multiple addresses and then happily continues doing something: prefixlen = netaddr.IPNetwork(port['subnet']['cidr']).prefixlen port['ip_cidr'] = "%s/%s" % (ips[0]['ip_address'], prefixlen) Operations with just 1 (ipv6) ip go without any issues, the adress is added to a namespace and pongs just fine. Adding 2 subnets to this external net and creating a gateway to it on the l3 router causes a problem. Do we need to wait for K before we can fully go dual-stack? - Harm op 29-10-14 15:29, Jerry Xinyu Zhao schreef: > Hi > I want to use both ipv4 and ipv6 for floating ip at the same time. > However, I have the following issue when setting router gateway or > associate floating ip to an instance. > Is it supported in the first place? What should I do to make it work? > Thanks! > > neutron router-list > +--------------------------------------+----------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+ > | id | name | > external_gateway_info > > > | > distributed | ha | > +--------------------------------------+----------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+ > | b243c786-4648-4d69-b749-ee5fad02069b | default-router | > {"network_id": "02eca54a-420d-4d52-b045-1207e17994e5", "enable_snat": > true, "external_fixed_ips": [{"subnet_id": > "a188333f-77c3-40d9-9048-e733c4da30b1", "ip_address": "162.3.123.51"}, > {"subnet_id": "14d9dd91-b315-43bc-818d-ab21f62c1ebb", "ip_address": > "2001:470:1f0f:cb4::7"}]} | False | False | > +--------------------------------------+----------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+ > > > neutron-l3-agent log: > > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 ERROR neutron.agent.l3_agent [-] > Ignoring multiple IPs on router port 18c8874c-f9a0-4274-8f38-fab3da754c2b > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 ERROR neutron.agent.l3_agent [-] 'subnet' > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 TRACE neutron.agent.l3_agent Traceback > (most recent call last): > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/common/utils.py", > line 341, in call > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 TRACE neutron.agent.l3_agent return > func(*args, **kwargs) > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/l3_agent.py", > line 948, in process_router > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 TRACE neutron.agent.l3_agent > self._set_subnet_info(ex_gw_port) > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/l3_agent.py", > line 864, in _set_subnet_info > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 TRACE neutron.agent.l3_agent > prefixlen = netaddr.IPNetwork(port['subnet']['cidr']).prefixlen > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 TRACE neutron.agent.l3_agent KeyError: > 'subnet' > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > 2014-10-29 14:10:08.941 30286 TRACE neutron.agent.l3_agent > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > Traceback (most recent call last): > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/eventlet/greenpool.py", > line 82, in _spawn_n_impl > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > func(*args, **kwargs) > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/l3_agent.py", > line 1837, in _process_router_update > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > self._process_router_if_compatible(router) > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/l3_agent.py", > line 1812, in _process_router_if_compatible > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > self.process_router(ri) > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/common/utils.py", > line 344, in call > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > self.logger(e) > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/openstack/common/excutils.py", > line 82, in __exit__ > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > six.reraise(self.type_, self.value, self.tb) > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/common/utils.py", > line 341, in call > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > return func(*args, **kwargs) > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/l3_agent.py", > line 948, in process_router > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > self._set_subnet_info(ex_gw_port) > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/l3_agent.py", > line 864, in _set_subnet_info > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > prefixlen = netaddr.IPNetwork(port['subnet']['cidr']).prefixlen > Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck neutron-l3-agent: > KeyError: 'subnet' > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
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