This patch support operation for operators and project users to
associate security groups to a port. The feature is mentioned at
the neutron user feedback session in Barcelona summit [1].
This function UI is same as the function of security groups
association per instance. To realize this, the way of implementation
for 'Edit port' is changed, which move from a single modal to a
workflow base.
[1] https://etherpad.openstack.org/p/ocata-neutron-end-user-operator-feedback (L.35+)
Also we need to display how security groups is associated at a port.
At the moment, there is not way to be able to see it (only this function).
It should be done as an another patch.
Change-Id: I96e0fafdffbf05b8167ec1b85f7430176fdaab90
Closes-Bug: #1637444
Co-Authored-By: Akihiro Motoki <amotoki@gmail.com>
e9db12382e