L3/routing OpenStack OVS/OVN

Using a tunnelled network as router gateway in Neutron ML2/OVN

One symptom of narcissism is to make self-referring quotes; thus this is how I’ll start this post. Previously in this fantastic blog, we talked about the high availability router gateway ports in OVN. In this post we briefly commented that the gateway Logical Router Ports are scheduled across the gateway chassis, using any of the […]


Database query testing in OpenStack Neutron

Welcome to the exciting world of databases! At least for the project in OpenStack I know best, which is Neutron. Neutron, and if I’m not wrong all the OpenStack projects, use SQLAlchemy as ORM library. Here you can read how this ORM was introduced in OpenStack to be the only API to talk to the […]