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    Hi Raphael,<br>
    <br>
    could you please show <br>
    neutron net-show <span style="white-space: pre;">013dbc13-ebc5-407b-9d24-c3bf21c68a90<br>
      <br>
      in addition <br>
      cat /etc/neutron/neutron.conf | grep core_plugin<br>
      <br>
      <br>
      Cheers<br>
      Heiko<br>
    </span><br>
    Am 25.06.2014 20:45, schrieb Raphael Ribeiro:<br>
    <span style="white-space: pre;">> Hi Heiko, I already have done
      this too, unfortunately the error persists.<br>
      ><br>
      > Yankai, I tried create an instance:<br>
      ><br>
      ><br>
      > nova boot --flavor m1.tiny --image cirros-0.3.2-x86_64 --nic
      net-id=013dbc13-ebc5-407b-9d24-c3bf21c68a90 --security-group
      default --key-name demo-key cirros<br>
      >
+--------------------------------------+------------------------------------------------------------+<br>
      > | Property                             |
      Value                                                      |<br>
      >
+--------------------------------------+------------------------------------------------------------+<br>
      > | OS-DCF:diskConfig                    |
      MANUAL                                                     |<br>
      > | OS-EXT-AZ:availability_zone          |
      nova                                                       |<br>
      > | OS-EXT-SRV-ATTR:host                 |
      -                                                          |<br>
      > | OS-EXT-SRV-ATTR:hypervisor_hostname  |
      -                                                          |<br>
      > | OS-EXT-SRV-ATTR:instance_name        |
      instance-0000003c                                          |<br>
      > | OS-EXT-STS:power_state               |
      0                                                          |<br>
      > | OS-EXT-STS:task_state                |
      scheduling                                                 |<br>
      > | OS-EXT-STS:vm_state                  |
      building                                                   |<br>
      > | OS-SRV-USG:launched_at               |
      -                                                          |<br>
      > | OS-SRV-USG:terminated_at             |
      -                                                          |<br>
      > | accessIPv4                          
      |                                                            |<br>
      > | accessIPv6                          
      |                                                            |<br>
      > | adminPass                            |
      DCGKfVprD8kD                                               |<br>
      > | config_drive                        
      |                                                            |<br>
      > | created                              |
      2014-06-25T18:38:15Z                                       |<br>
      > | flavor                               | m1.tiny
      (1)                                                |<br>
      > | hostId                              
      |                                                            |<br>
      > | id                                   |
      f173ceb8-2016-4e3e-bdde-bd5a5aed961b                       |<br>
      > | image                                | cirros-0.3.2-x86_64
      (2acf2ca6-a935-45b3-94f2-d428f34f710f) |<br>
      > | key_name                             |
      demo-key                                                   |<br>
      > | metadata                             |
      {}                                                         |<br>
      > | name                                 |
      cirros                                                     |<br>
      > | os-extended-volumes:volumes_attached |
      []                                                         |<br>
      > | progress                             |
      0                                                          |<br>
      > | security_groups                      |
      default                                                    |<br>
      > | status                               |
      BUILD                                                      |<br>
      > | tenant_id                            |
      30f220b0dca34241b9e4feb0bd117fe8                           |<br>
      > | updated                              |
      2014-06-25T18:38:15Z                                       |<br>
      > | user_id                              |
      8d8b6dbdacc6402b960b964b00bf8d14                           |<br>
      >
+--------------------------------------+------------------------------------------------------------+<br>
      ><br>
      > # nova list<br>
      >
+--------------------------------------+--------+--------+------------+-------------+----------+<br>
      > | ID                                   | Name   | Status |
      Task State | Power State | Networks |<br>
      >
+--------------------------------------+--------+--------+------------+-------------+----------+<br>
      > | f173ceb8-2016-4e3e-bdde-bd5a5aed961b | cirros | ERROR  |
      -          | NOSTATE     |          |<br>
      >
+--------------------------------------+--------+--------+------------+-------------+----------+<br>
      ><br>
      ><br>
      > looking neutron tables, I found it:<br>
      ><br>
      > select * from
      ml2_port_bindings;                                                                                                                       
      <br>
      >
+--------------------------------------+----------+----------------+-------------+--------------------------------------+-----------+--------------------------<br>
      > ----------------------+---------+<br>
      > | port_id                              | host     |
      vif_type       | driver      |
      segment                              | vnic_type |
      vif_details              <br>
      >                       | profile |<br>
      >
+--------------------------------------+----------+----------------+-------------+--------------------------------------+-----------+--------------------------<br>
      > ----------------------+---------+<br>
      > | 03b6df09-988f-414d-a7d5-28b4c4d3396c | network  |
      ovs            | openvswitch |
      a6ce71e2-e5c6-4a87-9297-4eafe8c0c6f7 | normal    | {"port_filter":
      true, "ov<br>
      > s_hybrid_plug": true} | {}      |<br>
      > | 8c866cbc-1b99-4ab4-94ae-ccc60ebe165a | network  |
      ovs            | openvswitch |
      3d889f27-853a-43ea-afdc-dc19902d3b25 | normal    | {"port_filter":
      true, "ov<br>
      > s_hybrid_plug": true} | {}      |<br>
      > | 03acfd5b-75e7-4816-8323-4decddd2ccdc | network  |
      ovs            | openvswitch |
      a6ce71e2-e5c6-4a87-9297-4eafe8c0c6f7 | normal    | {"port_filter":
      true, "ov<br>
      > s_hybrid_plug": true} | {}      |<br>
      > | 2e6e9310-a909-4ebc-b767-c289eb73b8d3 | compute1 |
      binding_failed | NULL        |
      NULL                                 | normal   
      |                          <br>
      >                       |         |<br>
      > | ebced03c-7ee1-44c6-b692-220837f1d121 | compute1 |
      binding_failed | NULL        |
      NULL                                 | normal   
      |                          <br>
      >                       |         |<br>
      > | b073139a-4ddc-40ed-b4d7-65935b0f192b | compute1 |
      binding_failed | NULL        |
      NULL                                 | normal   
      |                          <br>
      >                       |         |<br>
      > | d653d9e6-62ba-4e63-a53b-147038b73cd2 | compute1 |
      binding_failed | NULL        |
      NULL                                 | normal    | <br>
      > ...<br>
      ><br>
      ><br>
      > so compute openvswitch agent cannot communicate with
      controller?<br>
      ><br>
      > # neutron agent-list <br>
      >
+--------------------------------------+--------------------+----------+-------+----------------+<br>
      > | id                                   | agent_type         |
      host     | alive | admin_state_up |<br>
      >
+--------------------------------------+--------------------+----------+-------+----------------+<br>
      > | 294806e8-0ff6-455b-a9f2-8af5bb6d56e4 | Open vSwitch agent |
      compute1 | :-)   | True           |<br>
      > | 717e19f3-b042-433f-a6a8-7ff78ab35dce | Open vSwitch agent |
      network  | :-)   | True           |<br>
      > | aa70df34-07bb-47b4-aa00-58312db861f8 | L3 agent           |
      network  | :-)   | True           |<br>
      > | d3372871-37a1-4214-a722-c711c47aed34 | DHCP agent         |
      network  | :-)   | True           |<br>
      > | a8bdb412-d3bf-4aef-ad31-1d46f267d711 | Metadata agent     |
      network  | :-)   | True           |<br>
      >
+--------------------------------------+--------------------+----------+-------+----------------+<br>
      ><br>
      ><br>
      ><br>
      ><br>
      ><br>
      > 2014-06-23 4:56 GMT-03:00 Yankai Liu
      <<a class="moz-txt-link-abbreviated" href="mailto:yankai.liu@canonical.com">yankai.liu@canonical.com</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:yankai.liu@canonical.com"><mailto:yankai.liu@canonical.com></a>>:<br>
      ><br>
      >     Raphael,<br>
      ><br>
      >     Please check if your instance is created successfully.
      Sometimes the instance is failed to spawn for some other reason
      and nova will try to clean up the instance to roll back. During
      the clean-up it's possible to get the vif_binding exception. You
      may double check your nova compute and nova controller log files
      to see what happened before this exception comes out.<br>
      ><br>
      >     Best Regards,<br>
      >     Kaya Liu<br>
      >     刘艳凯<br>
      ><br>
      >     On Mon, Jun 23, 2014 at 3:01 PM, Heiko Krämer
      <<a class="moz-txt-link-abbreviated" href="mailto:hkraemer@anynines.com">hkraemer@anynines.com</a> <a class="moz-txt-link-rfc2396E" href="mailto:hkraemer@anynines.com"><mailto:hkraemer@anynines.com></a>>
      wrote:<br>
      ><br>
      ></span><br>
    <blockquote type="cite">Hi Raphael,<br>
      <br>
      please check if your ovs_plugin config is the same as the ml2
      config.<br>
      <br>
      In addition i'm missing in your nova.conf:<br>
libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtHybridOVSBridgeDriver<br>
      <br>
      <br>
      Cheers<br>
      Heiko<br>
      <br>
      On 20.06.2014 20:23, Raphael Ribeiro wrote:<br>
      > Hi Mark, thanks for answering. I already have done this, same
      error logs. I<br>
      > cannot imagine what is wrong with my files:<br>
      <br>
      > compute node config<br>
      > <a class="moz-txt-link-freetext" href="https://gist.github.com/raphapr/8e7896a738c6f6e6d27d">https://gist.github.com/raphapr/8e7896a738c6f6e6d27d</a><br>
      <br>
      > neutron node config<br>
      > <a class="moz-txt-link-freetext" href="https://gist.github.com/raphapr/a9e804f40d3336d7db7f">https://gist.github.com/raphapr/a9e804f40d3336d7db7f</a><br>
      <br>
      > controller node config<br>
      > <a class="moz-txt-link-freetext" href="https://gist.github.com/raphapr/c46382554f733d0c1de1">https://gist.github.com/raphapr/c46382554f733d0c1de1</a><br>
      <br>
      > can you help me?<br>
      <br>
      <br>
      > 2014-06-20 2:50 GMT-03:00 Mark Kirkwood
      <<a class="moz-txt-link-abbreviated" href="mailto:mark.kirkwood@catalyst.net.nz">mark.kirkwood@catalyst.net.nz</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:mark.kirkwood@catalyst.net.nz"><mailto:mark.kirkwood@catalyst.net.nz></a>>:<br>
      <br>
      >> He did this:<br>
      >><br>
      >> $ cat /etc/neutron/neutron.conf<br>
      >> ...<br>
      >> [database]<br>
      >> # set in plugin<br>
      >> #connection =<br>
      >><br>
      >><br>
      >> $ cat /etc/neutron/plugins/ml2/ml2_conf.ini<br>
      >> ...<br>
      >> [database]<br>
      >> connection = <a class="moz-txt-link-abbreviated" href="mailto:mysql://neutron:password@127.0.0.1/neutron">mysql://neutron:password@127.0.0.1/neutron</a>
      <a class="moz-txt-link-rfc2396E" href="http://neutron:password@127.0.0.1/neutron"><http://neutron:password@127.0.0.1/neutron></a><br>
      >><br>
      >> Then (re)initialize the various db structures and restart
      all neutron<br>
      >> daemons:<br>
      >><br>
      >> $ neutron-db-manage --config-file
      /etc/neutron/neutron.conf \<br>
      >>   --config-file /etc/neutron/plugins/ml2/ml2_conf.ini
      upgrade head<br>
      >><br>
      >><br>
      >> On 20/06/14 15:49, Raphael Ribeiro wrote:<br>
      >><br>
      >>> Hi Heiko, what was wrong with the ml2 config? Can you
      post here?<br>
      >>><br>
      >>> I'm having the same problem,.<br>
      >>><br>
      >>> Thanks!<br>
      >>><br>
      >>><br>
      >>> 2014-06-17 9:51 GMT-03:00 Heiko Krämer
      <<a class="moz-txt-link-abbreviated" href="mailto:hkraemer@anynines.com">hkraemer@anynines.com</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:hkraemer@anynines.com"><mailto:hkraemer@anynines.com></a>>:<br>
      >>><br>
      >>>  -----BEGIN PGP SIGNED MESSAGE-----<br>
      >>>> Hash: SHA1<br>
      >>>><br>
      >>>> Hi Akesh,<br>
      >>>><br>
      >>>> you're right on the controller host was the ml2
      config not correct -.-<br>
      >>>> my false.<br>
      >>>><br>
      >>>> In addition in the ml2_conf need to be the
      database connection<br>
      >>>> informations like in ovs.<br>
      >>>><br>
      >>>> It's running now :)<br>
      >>>><br>
      >>>> Thanks again.<br>
      >>>><br>
      >>>><br>
      >>>> Cheers<br>
      >>>> Heiko<br>
      >>>><br>
      >>>> On 17.06.2014 12:31, Akash Gunjal wrote:<br>
      >>>><br>
      >>>>> Hi,<br>
      >>>>><br>
      >>>>> This error occurs when the config is wrong
      wither on controller or<br>
      >>>>> the compute. Check the ml2_conf.ini on
      controller and<br>
      >>>>> ovs_plugin.ini on the compute.<br>
      >>>>><br>
      >>>>><br>
      >>>>> Regards, Akash<br>
      >>>>><br>
      >>>>><br>
      >>>>><br>
      >>>>> From: Heiko Krämer <<a class="moz-txt-link-abbreviated" href="mailto:hkraemer@anynines.com">hkraemer@anynines.com</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:hkraemer@anynines.com"><mailto:hkraemer@anynines.com></a>> To:        Akilesh K<br>
      >>>>> <<a class="moz-txt-link-abbreviated" href="mailto:akilesh1597@gmail.com">akilesh1597@gmail.com</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:akilesh1597@gmail.com"><mailto:akilesh1597@gmail.com></a>>, Cc: 
      "<a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:openstack@lists.openstack.org"><mailto:openstack@lists.openstack.org></a>"<br>
      >>>>> <<a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:openstack@lists.openstack.org"><mailto:openstack@lists.openstack.org></a>> Date: 06/17/2014
      03:56 PM Subject:<br>
      >>>>> Re: [Openstack] ML2 Plugin and
      vif_type=binding_failed<br>
      >>>>><br>
      >>>>><br>
      >>>>><br>
      >>>>> Hi Akilesh,<br>
      >>>>><br>
      >>>>> i see this warn on neutron-server<br>
      >>>>><br>
      >>>>> 2014-06-17 10:14:20.283 24642
      <tel:20.283%2024642> WARNING neutron.plugins.ml2.managers<br>
      >>>>> [req-d23b58ce-3389-4af5-bdd2-a78bd7cec507
      None] Failed to bind<br>
      >>>>> port f71d7e0e-8955-4784-83aa-c23bf1b16f4f on
      host<br>
      >>>>> nettesting.hydranodes.de
      <a class="moz-txt-link-rfc2396E" href="http://nettesting.hydranodes.de"><http://nettesting.hydranodes.de></a><br>
      >>>>><br>
      >>>>><br>
      >>>>> if i restart ovs-agent on network node i see
      this one: 2014-06-17<br>
      >>>>> 09:28:26.029 31369 <tel:26.029%2031369>
      ERROR neutron.agent.linux.ovsdb_monitor [-]<br>
      >>>>> Error received from ovsdb monitor:<br>
      >>>>>
      2014-06-17T09:28:26Z|00001|fatal_signal|WARN|terminating with<br>
      >>>>> signal 15 (Terminated) 2014-06-17
      09:28:29.275 31870 WARNING<br>
      >>>>>
      neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] Device<br>
      >>>>> f71d7e0e-8955-4784-83aa-c23bf1b16f4f not
      defined on plugin<br>
      >>>>> 2014-06-17 09:28:29.504 31870 WARNING<br>
      >>>>>
      neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] Device<br>
      >>>>> 39bb4ba0-3d37-4ffe-9c81-073807f8971a not
      defined on plugin<br>
      >>>>><br>
      >>>>><br>
      >>>>> same on comp host if i restart ovs agent:
      2014-06-17 09:28:44.446<br>
      >>>>> 25476 ERROR neutron.agent.linux.ovsdb_monitor
      [-] Error received<br>
      >>>>> from ovsdb monitor:<br>
      >>>>>
      2014-06-17T09:28:44Z|00001|fatal_signal|WARN|terminating with<br>
      >>>>> signal 15 (Terminated)<br>
      >>>>><br>
      >>>>><br>
      >>>>> but ovs seems to be correct:<br>
      >>>>><br>
      >>>>> ##Compute##
      7bbe81f3-79fa-4efa-b0eb-76addb57675c Bridge br-tun Port<br>
      >>>>> "gre-64141401" Interface "gre-64141401" type:
      gre options:<br>
      >>>>> {in_key=flow, local_ip="100.20.20.2",
      out_key=flow,<br>
      >>>>> remote_ip="100.20.20.1"} Port patch-int
      Interface patch-int type:<br>
      >>>>> patch options: {peer=patch-tun} Port br-tun
      Interface br-tun type:<br>
      >>>>> internal Bridge br-int Port br-int Interface
      br-int type: internal<br>
      >>>>> Port patch-tun Interface patch-tun type:
      patch options:<br>
      >>>>> {peer=patch-int} ovs_version: "2.0.1"<br>
      >>>>><br>
      >>>>><br>
      >>>>><br>
      >>>>> ### Network node###
      a40d7fc6-b0f0-4d55-98fc-c02cc7227d6c Bridge<br>
      >>>>> br-ex Port br-ex Interface br-ex type:
      internal Bridge br-tun Port<br>
      >>>>> "gre-64141402" Interface "gre-64141402" type:
      gre options:<br>
      >>>>> {in_key=flow, local_ip="100.20.20.1",
      out_key=flow,<br>
      >>>>> remote_ip="100.20.20.2"} Port patch-int
      Interface patch-int type:<br>
      >>>>> patch options: {peer=patch-tun} Port br-tun
      Interface br-tun type:<br>
      >>>>> internal Bridge br-int Port int-br-int
      Interface int-br-int Port<br>
      >>>>> "tapf71d7e0e-89" tag: 4095 Interface
      "tapf71d7e0e-89" type:<br>
      >>>>> internal Port br-int Interface br-int type:
      internal Port<br>
      >>>>> patch-tun Interface patch-tun type: patch
      options:<br>
      >>>>> {peer=patch-int} Port "qr-39bb4ba0-3d" tag:
      4095 Interface<br>
      >>>>> "qr-39bb4ba0-3d" type: internal Port
      phy-br-int Interface<br>
      >>>>> phy-br-int ovs_version: "2.0.1"<br>
      >>>>><br>
      >>>>><br>
      >>>>> I see this one in my neutron DB:<br>
      >>>>><br>
      >>>>> neutron=# select * from ml2_port_bindings ;
      port_id<br>
      >>>>> |           host           | vif_type    |
      driver | segment |<br>
      >>>>> vnic_type | vif_details | profile -<br>
      >>>>><br>
      >>>>> 
      --------------------------------------+---------------------<br>
      >>>>
      -----+----------------+--------+---------+-----------+------<br>
      >>>> -------+---------<br>
      >>>><br>
      >>>>><br>
      >>>>>   39bb4ba0-3d37-4ffe-9c81-073807f8971a |
      nettesting.hydranodes.de <a class="moz-txt-link-rfc2396E" href="http://nettesting.hydranodes.de"><http://nettesting.hydranodes.de></a> |<br>
      >>>>> binding_failed |        |         | normal   
      |             | {}<br>
      >>>>> f71d7e0e-8955-4784-83aa-c23bf1b16f4f |
      nettesting.hydranodes.de <a class="moz-txt-link-rfc2396E" href="http://nettesting.hydranodes.de"><http://nettesting.hydranodes.de></a> |<br>
      >>>>> binding_failed |        |         | normal   
      |             | {}<br>
      >>>>><br>
      >>>>><br>
      >>>>> is that maybe the problem ?<br>
      >>>>><br>
      >>>>> Cheers Heiko<br>
      >>>>><br>
      >>>>><br>
      >>>>><br>
      >>>>> On 17.06.2014 12:08, Akilesh K wrote:<br>
      >>>>><br>
      >>>>>> File looks good except that [agent]
      section is not needed. Can<br>
      >>>>>> you reply with some log from
      '/var/log/neutron/server.log'<br>
      >>>>>> during instance launch exactly.<br>
      >>>>>><br>
      >>>>><br>
      >>>>>  The vif_type=binding_failed occurs when
      neutron is unable to<br>
      >>>>>> create a port for some reason. Either
      neutron server log or the<br>
      >>>>>> plugin's log file should have some
      information why it failed in<br>
      >>>>>> first place.<br>
      >>>>>><br>
      >>>>><br>
      >>>>><br>
      >>>>>  On Tue, Jun 17, 2014 at 3:07 PM, Heiko
      Krämer<br>
      >>>>>> <<a class="moz-txt-link-abbreviated" href="mailto:hkraemer@anynines.com">hkraemer@anynines.com</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:hkraemer@anynines.com"><mailto:hkraemer@anynines.com></a>> wrote:<br>
      >>>>>><br>
      >>>>><br>
      >>>>>  Hi Kaya,<br>
      >>>>>><br>
      >>>>><br>
      >>>>> 
      <a class="moz-txt-link-freetext" href="https://gist.github.com/foexle/e1f02066d6a9cff306f4">https://gist.github.com/foexle/e1f02066d6a9cff306f4</a><br>
      >>>>>><br>
      >>>>><br>
      >>>>>  Cheers Heiko<br>
      >>>>>><br>
      >>>>><br>
      >>>>>  On 17.06.2014 11:17, Yankai Liu wrote:<br>
      >>>>>><br>
      >>>>>>> Heiko,<br>
      >>>>>>>>><br>
      >>>>>>>>> Would you please share your
      ml2_conf.ini?<br>
      >>>>>>>>><br>
      >>>>>>>>> Best Regards, Kaya Liu 刘艳凯
      Cloud Architect, Canonical<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>> On Tue, Jun 17, 2014 at 4:58
      PM, Heiko Krämer<br>
      >>>>>>>>> <<a class="moz-txt-link-abbreviated" href="mailto:hkraemer@anynines.com">hkraemer@anynines.com</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:hkraemer@anynines.com"><mailto:hkraemer@anynines.com></a>> wrote:<br>
      >>>>>>>>><br>
      >>>>>>>>> Hi guys,<br>
      >>>>>>>>><br>
      >>>>>>>>> i'm trying to get work ml2
      plugin in Icehouse (Ubuntu<br>
      >>>>>>>>> 14.04+cloud archive
      packages). I get everything if it try<br>
      >>>>>>>>> to start an instance:<br>
      >>>>>>>>><br>
      >>>>>>>>> 2014-06-17 08:42:01.893 25437
      TRACE<br>
      >>>>>>>>> oslo.messaging.rpc.dispatcher
      six.reraise(self.type_,<br>
      >>>>>>>>> self.value, self.tb)
      2014-06-17 08:42:01.893 25437 TRACE<br>
      >>>>>>>>> oslo.messaging.rpc.dispatcher
      File<br>
      >>>>>>>>>
      "/usr/lib/python2.7/dist-packages/nova/compute/manager.py",<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>>  line 1396, in
      _reschedule_or_error 2014-06-17 08:42:01.893<br>
      >>>><br>
      >>>>>  25437 TRACE oslo.messaging.rpc.dispatcher
      bdms,<br>
      >>>>>>>>> requested_networks)
      2014-06-17 08:42:01.893 25437 TRACE<br>
      >>>>>>>>> oslo.messaging.rpc.dispatcher
      File<br>
      >>>>>>>>>
      "/usr/lib/python2.7/dist-packages/nova/compute/manager.py",<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>>  line 2125, in
      _shutdown_instance 2014-06-17 08:42:01.893<br>
      >>>><br>
      >>>>>  25437 TRACE oslo.messaging.rpc.dispatcher<br>
      >>>>>>>>> requested_networks)
      2014-06-17 08:42:01.893 25437 TRACE<br>
      >>>>>>>>> oslo.messaging.rpc.dispatcher
      File<br>
      >>>>>>>>>
      "/usr/lib/python2.7/dist-packages/nova/openstack/<br>
      >>>>>>>>> common/excutils.py",<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>><br>
      >>>>>>>>><br>
      >>>>>>>>>  line 68, in __exit__<br>
      >>>>><br>
      >>>>>>  2014-06-17 08:42:01.893 25437 TRACE<br>
      >>>>>>>>> oslo.messaging.rpc.dispatcher
      six.reraise(self.type_,<br>
      >>>>>>>>> self.value, self.tb)
      2014-06-17 08:42:01.893 25437 TRACE<br>
      >>>>>>>>> oslo.messaging.rpc.dispatcher
      File<br>
      >>>>>>>>>
      "/usr/lib/python2.7/dist-packages/nova/compute/manager.py",<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>>  line 2115, in
      _shutdown_instance 2014-06-17 08:42:01.893<br>
      >>>><br>
      >>>>>  25437 TRACE oslo.messaging.rpc.dispatcher<br>
      >>>>>>>>> block_device_info) 2014-06-17
      08:42:01.893 25437 TRACE<br>
      >>>>>>>>> oslo.messaging.rpc.dispatcher
      File<br>
      >>>>>>>>>
      "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py",<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>><br>
      >>>>>>>>>  line 953, in destroy
      2014-06-17 08:42:01.893 25437 TRACE<br>
      >>>><br>
      >>>>>  oslo.messaging.rpc.dispatcher destroy_disks)
      2014-06-17<br>
      >>>>>>>>> 08:42:01.893 25437 TRACE
      oslo.messaging.rpc.dispatcher<br>
      >>>>>>>>> File<br>
      >>>>>>>>>
      "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py",<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>><br>
      >>>>>>>>>  line 989, in cleanup
      2014-06-17 08:42:01.893 25437 TRACE<br>
      >>>><br>
      >>>>>  oslo.messaging.rpc.dispatcher
      self.unplug_vifs(instance,<br>
      >>>>>>>>> network_info) 2014-06-17
      08:42:01.893 25437 TRACE<br>
      >>>>>>>>> oslo.messaging.rpc.dispatcher
      File<br>
      >>>>>>>>>
      "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py",<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>><br>
      >>>>>>>>>  line 860, in unplug_vifs
      2014-06-17 08:42:01.893 25437 TRACE<br>
      >>>><br>
      >>>>>  oslo.messaging.rpc.dispatcher<br>
      >>>>>>>>>
      self.vif_driver.unplug(instance, vif) 2014-06-17<br>
      >>>>>>>>> 08:42:01.893 25437 TRACE
      oslo.messaging.rpc.dispatcher<br>
      >>>>>>>>> File<br>
      >>>>>>>>>
      "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/vif.py",<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>>  line 798, in unplug
      2014-06-17 08:42:01.893 25437 TRACE<br>
      >>>><br>
      >>>>>  oslo.messaging.rpc.dispatcher _("Unexpected
      vif_type=%s")<br>
      >>>>>>>>> % vif_type) 2014-06-17
      08:42:01.893 25437 TRACE<br>
      >>>>>>>>> oslo.messaging.rpc.dispatcher
      NovaException: Unexpected<br>
      >>>>>>>>> vif_type=binding_failed
      2014-06-17 08:42:01.893 25437<br>
      >>>>>>>>> TRACE
      oslo.messaging.rpc.dispatcher<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>> So i've found a solution but
      still not working yet ?!<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>><br>
      >>>>> 
      <a class="moz-txt-link-freetext" href="https://ask.openstack.org/en/question/29518/unexpected-vif_">https://ask.openstack.org/en/question/29518/unexpected-vif_</a><br>
      >>>> typebinding_failed/?answer=32429#post-id-32429<br>
      >>>><br>
      >>>>><br>
      >>>>><br>
      >>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>> I've checked the agent_down_time and retry
      interval. All neutron<br>
      >>>>><br>
      >>>>>>  agents are present and running if i
      check the api.<br>
      >>>>>>>>><br>
      >>>>>>>>> ovs plugin and ml2 plugin
      config are the same.<br>
      >>>>>>>>><br>
      >>>>>>>>> DHCP and l3 agents creates
      ports on openvswitch (network<br>
      >>>>>>>>> host) but i get the error
      (above) on compute hosts.<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>> Modules are installed and
      loaded:<br>
      >>>>>>>>><br>
      >>>>>>>>> filename:<br>
      >>>>>>>>>
      /lib/modules/3.13.0-29-generic/kernel/net/<br>
      >>>>>>>>> openvswitch/openvswitch.ko<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>><br>
      >>>>>>>>><br>
      >>>>>>>>>  license:        GPL<br>
      >>>>><br>
      >>>>>>  description:    Open vSwitch switching
      datapath<br>
      >>>>>>>>> srcversion:
      1CEE031973F0E4024ACC848 depends:<br>
      >>>>>>>>> libcrc32c,vxlan,gre intree: Y
      vermagic:<br>
      >>>>>>>>> 3.13.0-29-generic SMP
      mod_unload modversions signer:<br>
      >>>>>>>>> Magrathea: Glacier signing
      key sig_key:<br>
      >>>>>>>>>
      66:02:CB:36:F1:31:3B:EA:01:C4:BD:A9:65:67:CF:A7:23:C9:70:D8<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>>  sig_hashalgo:   sha512<br>
      >>>><br>
      >>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>> Nova-Config [DEFAULT]
      libvirt_type=kvm<br>
      >>>>>>>>> libvirt_ovs_bridge=br-int
      libvirt_vif_type=ethernet<br>
      >>>>>>>>>
      libvirt_use_virtio_for_bridges=True<br>
      >>>>>>>>>
      libvirt_cpu_mode=host-passthrough<br>
      >>>>>>>>>
      disk_cachemodes="file=writeback,block=none"<br>
      >>>>>>>>>
      running_deleted_instance_action=reep<br>
      >>>>>>>>>
      compute_driver=libvirt.LibvirtDriver<br>
      >>>>>>>>> libvirt_inject_partition = -1
      libvirt_nonblocking = True<br>
      >>>>>>>>> vif_plugging_is_fatal = False
      vif_plugging_timeout = 0<br>
      >>>>>>>>><br>
      >>>>>>>>> [..]<br>
      >>>>>>>>><br>
      >>>>>>>>>
      network_api_class=nova.network.neutronv2.api.API<br>
      >>>>>>>>>
      neutron_url=<a class="moz-txt-link-freetext" href="http://net.cloud.local:9696">http://net.cloud.local:9696</a><br>
      >>>>>>>>>
      neutron_metadata_proxy_shared_secret = xxx<br>
      >>>>>>>>>
      neutron_auth_strategy=keystone<br>
      >>>>>>>>>
      neutron_admin_tenant_name=service<br>
      >>>>>>>>>
      neutron_admin_username=keystone neutron_admin_password=xxx<br>
      >>>>>>>>>
      neutron_admin_auth_url=<a class="moz-txt-link-freetext" href="https://auth-testing.cloud.local:35357/v2.0">https://auth-testing.cloud.local:35357/v2.0</a><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>><br>
      >>>>>>>>> 
      linuxnet_interface_driver=nova.network.linux_net.<br>
      >>>> LinuxOVSInterfaceDriver<br>
      >>>><br>
      >>>>><br>
      >>>>>>>>><br>
      >>>>>>>>> 
      firewall_driver=nova.virt.firewall.NoopFirewallDriver<br>
      >>>>>><br>
      >>>>>>> security_group_api=neutron<br>
      >>>>>>>>>
      service_neutron_metadata_proxy=true<br>
      >>>>>>>>> force_dhcp_release=True<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>> Do anyone have the same
      problem and solved it ?<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>> Cheers and Thanks Heiko<br>
      >>>>>>>>><br>
      >>>>>>>>><br>
      >>>>>>>>>>
      _______________________________________________ Mailing<br>
      >>>>>>>>>> list:<br>
      >>>>>>>>>>
      <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br>
      >>>>>>>>>><br>
      >>>>>>>>>><br>
      >>>>>>>>>><br>
      >>>>><br>
      >>>>>>>>>>  Post to     :
      <a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:openstack@lists.openstack.org"><mailto:openstack@lists.openstack.org></a> Unsubscribe :<br>
      >>>><br>
      >>>>> 
      <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br>
      >>>>>>>>>><br>
      >>>>>>>>>><br>
      >>>>>>>>><br>
      >>>>><br>
      >>>>>>>>>><br>
      >>>>>>>>>><br>
      >>>>>>>
      _______________________________________________ Mailing list:<br>
      >>>>>>>
      <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br>
      >>>>>>> Post to     :
      <a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:openstack@lists.openstack.org"><mailto:openstack@lists.openstack.org></a> Unsubscribe :<br>
      >>>>>>>
      <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br>
      >>>>>>><br>
      >>>>>>><br>
      >>>>><br>
      >>>>><br>
      >>>>>
      _______________________________________________ Mailing list:<br>
      >>>>>
      <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a> Post<br>
      >>>>> to     : <a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:openstack@lists.openstack.org"><mailto:openstack@lists.openstack.org></a> Unsubscribe :<br>
      >>>>>
      <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br>
      >>>>><br>
      >>>>><br>
      >>>> - --<br>
      >>>> Anynines.com<br>
      >>>><br>
      >>>> B.Sc. Informatik<br>
      >>>> CIO<br>
      >>>> Heiko Krämer<br>
      >>>><br>
      >>>><br>
      >>>> Twitter: @anynines<br>
      >>>><br>
      >>>> - - ----<br>
      >>>> Geschäftsführer: Alexander Faißt, Dipl.-Inf.(FH)
      Julian Fischer<br>
      >>>> Handelsregister: AG Saarbrücken HRB 17413,
      Ust-IdNr.: DE262633168<br>
      >>>> Sitz: Saarbrücken<br>
      >>>> Avarteq GmbH<br>
      >>>> </blockquote>
    <span style="white-space: pre;">><br>
      ><br>
      >         _______________________________________________<br>
      >         Mailing list:
      <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br>
      >         Post to     : <a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>
      <a class="moz-txt-link-rfc2396E" href="mailto:openstack@lists.openstack.org"><mailto:openstack@lists.openstack.org></a><br>
      >         Unsubscribe :
      <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br>
      ><br>
      ><br>
      ><br>
      ><br>
      ><br>
      > -- <br>
      > /<br>
      > Raphael Pereira Ribeiro<br>
      > /<br>
      > /Instituto de Computação - IC/UFAL/<br>
      > /Graduando em Ciências da Computação/<br>
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