Due to a ransomware attack, the wiki was reverted to a July 2022 version. . We apologize for the lack of a more recent valid backup.
Overall Architecture
Components
- OpenstackNode : Bootstraps compute and gateway node
- OpenstackSwitching : Provides OpenStack Neutron ML2 mechanism driver
- OpenstackRouting : Provides OpenStack Neutron L3 service plugin
- ScalableGateway : Provides gateway load balaner
- DHCP(ONOS built-in app) : Provides DHCP service
- vRouter(ONOS built-in app) : Make gateway node as a router
In each gateway node, we run separate ONOS for vRouter. SONA ONOS takes care of creating the bridges and patch link between the bridges, and flow rules on the br-int bridge. vRouter ONOS, on the other hand, takes care of flow rules on br-router and communications with external routers.