Updated openstack/openstack
Project: openstack/nova  7d1c3d312a9c4062024d3e9570cc6517625a9ebd

Add hook for network info update

This hook will allow deployers to register scripts that will
be called whenever an instance's network information is updated.
Scripts will be called with original arguments of the network
info update function call.

Implements: bp instance-network-info-hook

Change-Id: I56ff28d305cf8d9a67b37c45062256b3899f11dd