1997cc97f1
The Big Switch ML2 driver re-uses large parts of code from the Big Switch plugin. However, the plugin uses the old portbindings_db in its port tracking code. This db is not created/used by ML2, so it does not exist when the Big Switch ML2 driver is being used. This caused a problem when the portbindings_db module would be imported even though it wasn't being used since the SQLAlchemy models would create the relationships during the import. This patch moves the portbindings_db import down to the methods that leverage it so it won't be imported during use by the ML2 driver. This is a temporary solution which can be back-ported if disabling auto schema generation is back-ported to icehouse. An appropriate fix will require some refactoring to avoid the port tracking code from being imported for ML2. Closes-Bug: #1300628 Change-Id: I551abf9d6ec832c423cba0d50bb27715b43c0b1c
# -- Welcome!
You have come across a cloud computing network fabric controller. It has identified itself as "Neutron." It aims to tame your (cloud) networking!
# -- External Resources:
The homepage for Neutron is: http://launchpad.net/neutron . Use this site for asking for help, and filing bugs. Code is available on github at <http://github.com/openstack/neutron>.
The latest and most in-depth documentation on how to use Neutron is available at: <http://docs.openstack.org>. This includes:
Neutron Administrator Guide http://docs.openstack.org/trunk/openstack-network/admin/content/
Neutron API Reference: http://docs.openstack.org/api/openstack-network/2.0/content/
The start of some developer documentation is available at: http://wiki.openstack.org/NeutronDevelopment
For help using or hacking on Neutron, you can send mail to <mailto:openstack-dev@lists.openstack.org>.