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Hi

Did you check ovs to have br-int, br-ex and br-eth1.

Check ml2_conf.ini to have right config for the driver to work.

-
Trinath
________________________________
From: tuanvc <tuanvc at vccloud.vn>
Sent: Wednesday, April 23, 2014 10:09:10 AM
To: openstack at lists.openstack.org
Subject: Re: [Openstack] Havana to Icehouse and OVS to ML2 failure

I'm having the same problem when trying to migrate from OVS to ML2

Here's /var/log/neutron/server.log

2014-04-23 04:12:39.702 19132 WARNING neutron.plugins.ml2.managers [-] Failed to bind port 7c540392-a5c1-424f-93f0-4532f4d20c65 on host network2
2014-04-23 04:12:39.704 19132 WARNING neutron.plugins.ml2.plugin [-] In _notify_port_updated(), no bound segment for port 7c540392-a5c1-424f-93f0-4532f4d20c65 on network 78640a95-25f0-423e-b170-baa008f7cd45
2014-04-23 04:12:39.742 19132 WARNING neutron.plugins.ml2.managers [-] Failed to bind port 6a35db01-7752-4c2f-8f8c-648b9dc8cd3a on host network2
2014-04-23 04:12:39.744 19132 WARNING neutron.plugins.ml2.plugin [-] In _notify_port_updated(), no bound segment for port 6a35db01-7752-4c2f-8f8c-648b9dc8cd3a on network a396e433-3876-41ae-8b57-fa14348b0f43
2014-04-23 04:12:40.596 19132 WARNING neutron.plugins.ml2.rpc [-] Device 6a35db01-7752-4c2f-8f8c-648b9dc8cd3a requested by agent ovs7e2fe489fc47 on network a396e433-3876-41ae-8b57-fa14348b0f43 not bound, vif_type: binding_failed

Still looking for the solution.

Vu Cong Tuan

On 04/21/2014 08:04 PM, Igor Cardoso wrote:
This email supersedes my previous one on 2014/04/20 20:24 UTC,
which wasn't properly formatted.

I decided to upgrade my Havana deployment to Icehouse right after the
official release so I could contribute on the documentation with the
steps necessary, including Neutron and going from the OVS to the ML2
neutron plugin.

However, I'm still having problems due to the ML2 migration.

All nodes (1 hybrid Controller/Network and 1 Compute) are running up
to date Ubuntu 12.04.4 LTS.
Havana was working perfectly before (OVS with GRE).

------------------------------------------------------------------
Most important steps done so far:

- Updated everything to Icehouse;

- Ran all database migration commands (typical db sync/db_sync);

- Ran Neutron's own migration commands, in the following ways:
    neutron-db-manage --config-file /etc/neutron/neutron.conf \
                      --config-file (...)/ovs_neutron_plugin.ini \
                      stamp havana
    neutron-db-manage --config-file /etc/neutron/neutron.conf \
                      --config-file (...)/ovs_neutron_plugin.ini \
                      upgrade icehouse

- Manually ran the ML2 migration script:
        python -m neutron.db.migration.migrate_to_ml2 openvswitch \
               mysql://neutron:mypass@mycontroller/neutron
------------------------------------------------------------------

Here are the contents of the ml2_port_bindings table,
right after I run the ML2 migration script:
http://paste.openstack.org/show/76513/


But, if I restart the neutron services, it becomes:
http://paste.openstack.org/show/76515/


Either way, starting nova-compute service at the Compute node yields:
(...)
vif_type parameter must be present for this vif_driver implementation
(...)

And doesn't start.

Any ideas?

Best regards,

--
Igor Duarte Cardoso.
http://igordcard.blogspot.com



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