<html>
  <head>
    <meta content="text/html; charset=ISO-8859-1"
      http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    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.<br>
    <br>
    l3_agent.py is trying this: prefixlen =
    netaddr.IPNetwork(port['subnet']['cidr']).prefixlen<br>
    <br>
    Looking inside port[] lists the following items:<br>
    <br>
    2014-10-30 10:26:05.834 21765 ERROR neutron.agent.l3_agent [-]
    Ignoring multiple IPs on router port
    b4d94d2a-0ba2-43f0-be5f-bb53e89abe32<br>
    2014-10-30 10:26:05.836 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[status] = DOWN<br>
    2014-10-30 10:26:05.837 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[binding:host_id] = myhostname<br>
    2014-10-30 10:26:05.839 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[name] = <br>
    2014-10-30 10:26:05.840 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[allowed_address_pairs] = []<br>
    2014-10-30 10:26:05.841 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[admin_state_up] = True<br>
    2014-10-30 10:26:05.843 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[network_id] = 00539791-0b2f-4628-9599-622fa00993b5<br>
    2014-10-30 10:26:05.844 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[tenant_id] = <br>
    2014-10-30 10:26:05.846 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[extra_dhcp_opts] = []<br>
    2014-10-30 10:26:05.847 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[binding:vif_details] = {}<br>
    2014-10-30 10:26:05.848 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[binding:vif_type] = binding_failed<br>
    2014-10-30 10:26:05.849 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[device_owner] = network:router_gateway<br>
    2014-10-30 10:26:05.851 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[mac_address] = fa:16:3e:53:89:8d<br>
    2014-10-30 10:26:05.853 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[binding:profile] = {}<br>
    2014-10-30 10:26:05.854 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[binding:vnic_type] = normal<br>
    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'}]<br>
    2014-10-30 10:26:05.857 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[id] = b4d94d2a-0ba2-43f0-be5f-bb53e89abe32<br>
    2014-10-30 10:26:05.858 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[security_groups] = []<br>
    2014-10-30 10:26:05.860 21765 INFO neutron.agent.l3_agent [-] CHECK:
    port[device_id] = d3bbec5a-2075-4229-ba88-698f27cd0943<br>
    <br>
    _set_subnet_info() is set to log an ERROR when it encounters
    multiple addresses and then happily continues doing something:<br>
    <br>
     prefixlen = netaddr.IPNetwork(port['subnet']['cidr']).prefixlen<br>
     port['ip_cidr'] = "%s/%s" % (ips[0]['ip_address'], prefixlen)<br>
    <br>
    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.<br>
    <br>
    Do we need to wait for K before we can fully go dual-stack?<br>
    <br>
    - Harm<br>
    <br>
    <div class="moz-cite-prefix">op 29-10-14 15:29, Jerry Xinyu Zhao
      schreef:<br>
    </div>
    <blockquote
cite="mid:CAE3ttVhqexzQamX-2ikhim3RRs3rOpDxu8Q3fR-U+rY0WfdQ_w@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div>Hi</div>
        <div>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.</div>
        <div>Is it supported in the first place? What should I do to
          make it work?</div>
        <div>Thanks!</div>
        <div><br>
        </div>
        <div>
          <div>neutron router-list</div>
          <div>+--------------------------------------+----------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+</div>
          <div>| id                                   | name           |
            external_gateway_info                                      
                                                                       
                                                                       
                                                                       
                                                  | distributed | ha  
             |</div>
          <div>+--------------------------------------+----------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+</div>
          <div>| 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 |</div>
          <div>+--------------------------------------+----------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+</div>
          <div><br>
          </div>
          <div><br>
          </div>
          <div>neutron-l3-agent log:</div>
          <div><br>
          </div>
          <div>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</div>
          <div>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'</div>
          <div>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):</div>
          <div>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</div>
          <div>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)</div>
          <div>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</div>
          <div>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)</div>
          <div>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</div>
          <div>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</div>
          <div>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'</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent: 2014-10-29 14:10:08.941 30286 TRACE
            neutron.agent.l3_agent </div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent: Traceback (most recent call last):</div>
          <div>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</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent:     func(*args, **kwargs)</div>
          <div>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</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent:    
            self._process_router_if_compatible(router)</div>
          <div>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</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent:     self.process_router(ri)</div>
          <div>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</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent:     self.logger(e)</div>
          <div>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__</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent:     six.reraise(self.type_, self.value,
            self.tb)</div>
          <div>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</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent:     return func(*args, **kwargs)</div>
          <div>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</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent:     self._set_subnet_info(ex_gw_port)</div>
          <div>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</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent:     prefixlen =
            netaddr.IPNetwork(port['subnet']['cidr']).prefixlen</div>
          <div>Oct 29 14:10:08 overcloud-controller0-ghqtsmsgjgck
            neutron-l3-agent: KeyError: 'subnet'</div>
        </div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
OpenStack-dev mailing list
<a class="moz-txt-link-abbreviated" href="mailto:OpenStack-dev@lists.openstack.org">OpenStack-dev@lists.openstack.org</a>
<a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a>
</pre>
    </blockquote>
    <br>
  </body>
</html>