This repository implements OpenStack Neutron driver for the Docker networking remote driver.

Using the driver will result in the Docker containers joining one or more existing or newly created Neutron networks. Each Neutron port type will have to add support to this repository for plugging the ports it owns.

Currently, only ovs port is supported.

Deploy procedure:

• Deploy OpenStack
• Deploy neutron-openvswitch-agent on docker host if docker host and OpenStack host is not the same one
• Deploy this repository via python setup.py install on docker host

Starting neutron docker plugin:

mkdir -p /usr/lib/docker/plugins
neutron-docker --config-file /etc/docker/neutron_docker_plugin.conf --log-dir /var/log --debug

Now, you can create docker network with driver neutron:

docker network create -d neutron neutronnet

Run container using neutron network:

docker run -itd --publish-service=http1.neutronnet nginx
docker run -itd --publish-service=http2.neutronnet nginx

Neutron L2 agent (such as neutron-openvswitch-agent) will be running on each docker host. When a container is launched by the docker daemon using neutron network plugin, for example:

docker run -itd --publish-service=http1.neutronnet nginx

Then docker will request its neutron driver to provide a neutronnet network and http1 endpoint. Actually, neutron driver will create a network whose name is neutronet's network ID and a port whose name is http1's endpoint ID. Neutron driver will also setup essential virtual bridges and veth pairs which connects container's network interface to neutron L2 agent.