# Revision history [back]

You will need to look at the files recommended by dbaxps. If you copied this over from the original node then you may not have updated the IP addresses associated with the plugin. You'll want to assume this is a multi node and verify the configuration against the multi node setup:

This:

http://docs.openstack.org/havana/install-guide/install/apt/content/install-neutron.install-plugin-compute.ovs.html

Plus this:

http://docs.openstack.org/havana/install-guide/install/apt/content/install-neutron.install-plugin-compute.ovs.gre.html

You can change to Icehouse if you are using Icehouse, as well you can change to whichever OS you are using. The steps are always very similar.

I'm betting there are issues with this part of the configuration:

[ovs]
tenant_network_type = gre
tunnel_id_ranges = 1:1000
enable_tunneling = True
integration_bridge = br-int
tunnel_bridge = br-tun
local_ip = DATA_INTERFACE_IP


Check the Local_IP information.