Comment 2 for bug 1533037

Hi Ignatious,

We need to use vrouter-port-control script to send add/delete port notifications to agent. This script sends http messages for add/delete to agent. It also ensures that port info is persisted in file (Agent reads those files and re-adds port during restarts).

You can look at /usr/lib/python2.7/dist-packages/nova/virt/libvirt/vif.py to see how vrouter-port-control script is being used.

The vrouter-port-control script is present in controller repo under src/vnsw/agent/port_ipc/

Regards,
Ashok